RES: How does JNDI work if i dont have directory server?
Thank you Shap!!! You mean something like an external LDAP server, if outside clients will need to lookup any resource... Isnt it? But, if just my context( app ) needs it, then i can just work with the Tomcat's JNDI internal service. If i am right, its nice to me... Good luck, José Euclides Junior Projeto DOP201 Infra-estrutura J2EE para as aplicações corporativas da Previdência Social -Mensagem original- De: Shapira, Yoav [mailto:[EMAIL PROTECTED] Enviada em: quarta-feira, 28 de janeiro de 2004 11:56 Para: Tomcat Users List Assunto: RE: How does JNDI work if i dont have directory server? Howdy, Tomcat has an internal JNDI provider as mandated by the Servlet Specification. That's a directory server for internal services listed in tomcat's server.xml file. If you need something more, e.g. a directory or JNDI server accessible from outside clients, you need to look elsewhere like a full-fledged J2EE container or a stand-alone JNDI provider. Yoav Shapira Millennium ChemInformatics >-Original Message- >From: Jose Euclides da Silva Junior - DATAPREVRJ >[mailto:[EMAIL PROTECTED] >Sent: Tuesday, January 27, 2004 1:29 PM >To: '[EMAIL PROTECTED]' >Subject: How does JNDI work if i dont have directory server? > >Hi guys, >often, where have to work with JNDI whenever any app needs to use >Datasource. But, where is the directory server at TomCat environment? >Thanks in advance, > >José Euclides Junior >Projeto DOP201 >Infra-estrutura J2EE para as aplicações corporativas da Previdência Social >Dataprev - 21-2528-7901 > > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How does JNDI work if i dont have directory server?
Hi guys, often, where have to work with JNDI whenever any app needs to use Datasource. But, where is the directory server at TomCat environment? Thanks in advance, José Euclides Junior Projeto DOP201 Infra-estrutura J2EE para as aplicações corporativas da Previdência Social Dataprev - 21-2528-7901 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Off-topic - Java and X11 Window Server
Dear Patrick, Where (and HOW ) should i set it? Thanks in advance, José Euclides Junior Projeto DOP201 Infra-estrutura J2EE para as aplicações corporativas da Previdência Social -Mensagem original- De: Patrick Willart [mailto:[EMAIL PROTECTED] Enviada em: quarta-feira, 7 de janeiro de 2004 16:51 Para: Tomcat Users List Assunto: RE: Off-topic - Java and X11 Window Server I am not an expert on any *nix system, but faced the same problem once. I had to set to DISPLAY varirable to :1.0 (export DISPLAY=:1.0). It is important that this is set for the same user that is running Tomcat. grts, Patrick -Original Message- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 07, 2004 10:55 AM To: '[EMAIL PROTECTED]' Subject: Off-topic - Java and X11 Window Server Hi guys, Have anybody ever seen this error before? The X11 seems to be alive at my environment --> Conectiva Linux. The target Java app,GraficoBig, works with a free package, called org.jfree.char and org.jfree.gui. 500 Internal Server Error java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable. at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method) at sun.awt.X11GraphicsEnvironment.(X11GraphicsEnvironment.java:54) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:115) at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment .java:53) at java.awt.Window.(Window.java:183) at java.awt.Frame.(Frame.java:310) at java.awt.Frame.(Frame.java:289) at javax.swing.JFrame.(JFrame.java:167) at org.jfree.ui.ApplicationFrame.(Unknown Source) at mypackage2.GraficoBig.(GraficoBig.java:26) at _Jspbig._jspService(_Jspbig.java:128) [SRC:Jspbig.jsp:118] regards, José Euclides Junior Projeto DOP201 Infra-estrutura J2EE para as aplicações corporativas da Previdência Social - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Off-topic - Java and X11 Window Server
1/ is Tomcat running on the same host with X? YES! If not, change $DISPLAY to "that_host:0.0" 2/ is X running on said host? YES! 3/ is X on said host set to accept connections? I guess its not necessary, since they are at the same host... isnt it? Jose Euclides Junior Projeto DOP201 Infra-estrutura J2EE para as aplicacoes corporativas da Previdencia Social -Mensagem original- De: QM [mailto:[EMAIL PROTECTED] Enviada em: quarta-feira, 7 de janeiro de 2004 16:33 Para: Tomcat Users List Assunto: Re: Off-topic - Java and X11 Window Server : Have anybody ever seen this error before? The X11 seems to be alive at my : environment --> Conectiva Linux. The target Java app,GraficoBig, works with : a free package, called org.jfree.char and org.jfree.gui. : : 500 Internal Server Error : java.lang.InternalError: Can't connect to X11 window server using ':0.0' as : the value of the DISPLAY variable. 1/ is Tomcat running on the same host with X? If not, change $DISPLAY to "that_host:0.0" 2/ is X running on said host? 3/ is X on said host set to accept connections? -QM -- software -- http://www.brandxdev.net (C++ / Java / SSL) tech news -- http://www.RoarNetworX.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Off-topic - Java and X11 Window Server
Hi guys, Have anybody ever seen this error before? The X11 seems to be alive at my environment --> Conectiva Linux. The target Java app,GraficoBig, works with a free package, called org.jfree.char and org.jfree.gui. 500 Internal Server Error java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable. at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method) at sun.awt.X11GraphicsEnvironment.(X11GraphicsEnvironment.java:54) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:115) at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment .java:53) at java.awt.Window.(Window.java:183) at java.awt.Frame.(Frame.java:310) at java.awt.Frame.(Frame.java:289) at javax.swing.JFrame.(JFrame.java:167) at org.jfree.ui.ApplicationFrame.(Unknown Source) at mypackage2.GraficoBig.(GraficoBig.java:26) at _Jspbig._jspService(_Jspbig.java:128) [SRC:Jspbig.jsp:118] regards, José Euclides Junior Projeto DOP201 Infra-estrutura J2EE para as aplicações corporativas da Previdência Social - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: how to deploy ejb in tomcat
Even praying, its impossible.Unless a miracle happens..Try to use JBoss, it works fine with tomcat.. Jose Euclides Junior Projeto DOP201 Infra-estrutura J2EE para as aplicacoes corporativas da Previdencia Social -Mensagem original- De: Shapira, Yoav [mailto:[EMAIL PROTECTED] Enviada em: segunda-feira, 5 de janeiro de 2004 18:44 Para: Tomcat Users List Assunto: RE: how to deploy ejb in tomcat Howdy, With a lot of praying, perhaps. Tomcat is not an EJB container, and this is in the FAQ. Yoav Shapira Millennium ChemInformatics >-Original Message- >From: bala magesh [mailto:[EMAIL PROTECTED] >Sent: Monday, January 05, 2004 10:35 AM >To: [EMAIL PROTECTED] >Subject: how to deploy ejb in tomcat > >hai to all >i expect from any one how to deploy a ejb in tomcat >plz reply soon >bala > >_ >Gujarat Kite Fest at http://go.msnserver.com/IN/40247.asp >www.gujaratkitefest.com > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Did i forget anything when reinstalling TomCat 4.1.27 ?
Hi guys, a quick helping hand, please! I have changed the tomcat environment into a new fisical server. I ve used Winzip to compress and extract it. At the new server, the Tomcat's admin page is up, but whenever i call my app, i get this message:The requested resource (/Portal.jsp) is not available. Of course, the server.xml is the same as the old one. Any help is wellcome... José Euclides Junior - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: RES: TCP-FIN problem
Yes, you are right. 60 seconds is the defaut timelimit for TCP/IP connection,also.Sebastian: unfortunatelly, you need to post all your code that deals with connection... -Mensagem original- De: Philipp Taprogge [mailto:[EMAIL PROTECTED] Enviada em: terca-feira, 23 de dezembro de 2003 14:54 Para: Tomcat Users List Assunto: Re: RES: TCP-FIN problem Hi! Sebastian Klenk wrote: > I didn't do anything ... the only problem I have is that my app. is not > very fast, and that is because it has to wait for tomcat to close the > connection, but tomcat closes the connection a lot later (ca 1 minute). > My question is now if there is a way to tell tomcat that all data has > been written an that the connection can be closend!? Your problem is not tomcat, but the application. Tomcat uses a default timeout of 60 seconds on the socket. But what seems to happen in your case is not tomcat causing that timeout, but _experiencing_ it. Your application is not closing the connection properly and tomcat keeps it open until the timeout occurs. Could you perhaps post more information on that application? Is it written in Java as well? Perhaps you could post some code snipplets? Phil - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: TCP-FIN problem
why did you do that? TCP/IP takes care of connection closing for you.Whatis your real problem? -Mensagem original- De: Sebastian Klenk [mailto:[EMAIL PROTECTED] Enviada em: terca-feira, 23 de dezembro de 2003 13:15 Para: [EMAIL PROTECTED] Assunto: TCP-FIN problem Hi everybody, I have an application which calls a webpage (servlet) and parses the response. Now my problem is that the application waits for the closing of the connection (FIN,ACK) wich acures ca 1 minute after the data has been sent. I tried setting content-length header but that doesnt help! does anybody have any advice fore me? thanks in advance Sebastian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Tomcat ver 4.1.27
Probably and unfortunatelly, something stoped running fine in your code since you made TomCat a W2k service. I ve gotten the same problem in the past... Look for your app logs... -Mensagem original- De: Hardee, Brenda G NAVSAFECEN [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 24 de outubro de 2003 13:46 Para: Tomcat Users List Assunto: RE: Tomcat ver 4.1.27 Yes, thanks I have done that!!! -Original Message- From: Bergan, Mark T - PGPL-5 [mailto:[EMAIL PROTECTED] Sent: Friday, October 24, 2003 11:54 To: 'Tomcat Users List' Subject: RE: Tomcat ver 4.1.27 Not sure where you're at in the process but have you gone into: Start | Settings | Control Panel | Administrative Tools | Services and verified that "Apache Tomcat 4.1" has: Status = "Started" Startup Type = "Automatic" ? > -Original Message- > From: Hardee, Brenda G NAVSAFECEN [mailto:[EMAIL PROTECTED] > Sent: Friday, October 24, 2003 7:56 AM > To: Tomcat Users List > Subject: Tomcat ver 4.1.27 > Importance: High > > > > > I have Tomcat ver 4.1.27 running as a service on a win2000 > platform. I cannot connect to the service with my browser > (i.e.). If a run Tomcat in the startup script I can connect > with my browser. Can anyone give me some help? > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Off-topic: File size check before upload
Hi guys, i know that here isnot the best place to ask something like that? But, since many developers has used the commons component for uploading file, probably someone has already deal with this situation. I would like to know if anybody has tried it with Javascript. Regards, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Bugs and weakness when Tomcat works a NT Service (tcservcfg)
Dear Chuck and friends, here is all steps taken: 1 - disable old tomcat's service 2 - download new tomcat 4.1.17 3 - install it as a NT service 4 - process of app configuration ( server.xml, web.xml and adding folders ) AGAIN, the old big problem still alive: only the static pages are availables, so whenever my app tries to use ResultSet, I get that known error message: HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception java.lang.NullPointerException at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413) Really, what is wrong with this procedure? Let me remind you: since i have runned this fucking tcservcfg ( to turn tomcat a service), my app have never been running correctly anymore.Probably, some NT internal configuration was wrongly mismatched by tcservcfg. Any last hint? -Mensagem original- De: Goehring, Chuck Mr., RCI - San Diego [mailto:[EMAIL PROTECTED] Enviada em: terça-feira, 21 de outubro de 2003 16:00 Para: [EMAIL PROTECTED]; [EMAIL PROTECTED] Apache. Org (E-mail) Assunto: RES: Bugs and weakness when Tomcat works a NT Service (tcservcfg) Jose, Yes. I'd rename the top level dir so you have your servlets, jsps and images saved. Otherwise, I'd zip it and copy it somewhere. Chuck -Original Message----- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 21, 2003 10:45 AM To: 'Tomcat Users List'; Goehring, Chuck Mr., RCI - San Diego Subject: RES: Bugs and weakness when Tomcat works a NT Service (tcservcfg) Thank you, Chuck. I will do it! So, i should keep saved the existing server.xml and web.xml files before the new installation starts, i guess... Isnt it? Euclides -Mensagem original- De: Goehring, Chuck Mr., RCI - San Diego [mailto:[EMAIL PROTECTED] Enviada em: terça-feira, 21 de outubro de 2003 14:37 Para: Tomcat Users List Assunto: RE: Bugs and weakness when Tomcat works a NT Service (tcservcfg) Jose, Uninstall Tomcat. Start the installer and one of the screens has a list of products (Tomcat, Source etc) if you scroll down, there is and unchecked item that says to install it as a service. You must check this one to get it installed. If you are re-installing you also need to make sure it installs in the same directory to prevent other problems. Once the installer completes you can run it as a service or disable the service and use the startup.bat in the bin directory to start it from a command prompt. Sometimes this is desirable when debugging things that go wrong at startup. Chuck -Original Message----- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 21, 2003 10:28 AM To: 'Tomcat Users List'; Goehring, Chuck Mr., RCI - San Diego Subject: RES: Bugs and weakness when Tomcat works a NT Service (tcservcfg) Where is this checkbox? How can i reach there? I am talking about TomCat 4.1.18... -Mensagem original- De: Goehring, Chuck Mr., RCI - San Diego [mailto:[EMAIL PROTECTED] Enviada em: terça-feira, 21 de outubro de 2003 14:22 Para: Tomcat Users List Assunto: RE: Bugs and weakness when Tomcat works a NT Service (tcservcfg) Jose, I spent a long time trying to manually setup Tomcat to run as a service. Finally ended up re-installing and checking the little checkbox that makes it usable as a service. It is unchecked by default. Once it is installed, you can change the account it executes as in the services thingy in control panel. Chuck -----Original Message- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 21, 2003 10:11 AM To: '[EMAIL PROTECTED]' Subject: Bugs and weakness when Tomcat works a NT Service (tcservcfg) Hi all, there have been a nightmare since i ve decided to make TomCat 4.1.18 be a Windows NT 4.0's Service.First of all, i ve the stuped idea of looking for a program which could make it for me. So, i found the nightmare main actor --> tcservcfg and the second one --> windows!!! Thus, i made the following steps: 1 - ...runned the main actor ( tcservcfg ) - OK! 2 - started up the service - OK! 3 - test the environment - FAILURE! NOW, THE NIGHTMARE begins 4 - Only the static pages are availables, so whenever my app tries to use Result Sets, I get this error message: HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception java.lang.NullPointerException at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413) at BancoServlet.service(BancoServlet.java:249) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tion FilterChain.java:247) LINE 413 points to
RES: Bugs and weakness when Tomcat works a NT Service (tcservcfg)
I will tried it, but i am afraid of unknowed changes done by Tcservcfg on
Windows register.
Since Tomcat isnt running anyway, i will reinstall it to the same port. One
question: Do you know how could i remove the remained Tomcat service?
Euclides.
-Mensagem original-
De: epyonne [mailto:[EMAIL PROTECTED]
Enviada em: terça-feira, 21 de outubro de 2003 15:13
Para: Tomcat Users List; [EMAIL PROTECTED]
Assunto: Re: Bugs and weakness when Tomcat works a NT Service
(tcservcfg)
Just a thought. You can reinstall Tomcat to a different port, with the NT
Service checked. Or better yet, go ahead and install the Tomcat 4.1.2x to a
different port. This is a great opportunity to upgrade. Put some of your
apps there for test runs. If there is no issue, then move everything over
to the new installation. After that, you can change the port number back.
- Original Message -
From: "Jose Euclides da Silva Junior - DATAPREVRJ"
<[EMAIL PROTECTED]>
To: "'Tomcat Users List'" <[EMAIL PROTECTED]>;
<[EMAIL PROTECTED]>
Sent: Tuesday, October 21, 2003 12:45 PM
Subject: RES: Bugs and weakness when Tomcat works a NT Service (tcservcfg)
Thank you, Chuck. I will do it! So, i should keep saved the existing
server.xml and web.xml files before the new installation starts, i guess...
Isnt it?
Euclides
-Mensagem original-
De: Goehring, Chuck Mr., RCI - San Diego
[mailto:[EMAIL PROTECTED]
Enviada em: terça-feira, 21 de outubro de 2003 14:37
Para: Tomcat Users List
Assunto: RE: Bugs and weakness when Tomcat works a NT Service
(tcservcfg)
Jose,
Uninstall Tomcat.
Start the installer and one of the screens has a list of products (Tomcat,
Source etc) if you scroll down, there is and unchecked item that says to
install it as a service. You must check this one to get it installed. If
you are re-installing you also need to make sure it installs in the same
directory to prevent other problems.
Once the installer completes you can run it as a service or disable the
service and use the startup.bat in the bin directory to start it from a
command prompt. Sometimes this is desirable when debugging things that go
wrong at startup.
Chuck
-----Original Message-
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 21, 2003 10:28 AM
To: 'Tomcat Users List'; Goehring, Chuck Mr., RCI - San Diego
Subject: RES: Bugs and weakness when Tomcat works a NT Service
(tcservcfg)
Where is this checkbox? How can i reach there? I am talking about TomCat
4.1.18...
-Mensagem original-
De: Goehring, Chuck Mr., RCI - San Diego
[mailto:[EMAIL PROTECTED]
Enviada em: terça-feira, 21 de outubro de 2003 14:22
Para: Tomcat Users List
Assunto: RE: Bugs and weakness when Tomcat works a NT Service
(tcservcfg)
Jose,
I spent a long time trying to manually setup Tomcat to run as a service.
Finally ended up re-installing and checking the little checkbox that makes
it usable as a service. It is unchecked by default. Once it is installed,
you can change the account it executes as in the services thingy in control
panel.
Chuck
-Original Message-
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 21, 2003 10:11 AM
To: '[EMAIL PROTECTED]'
Subject: Bugs and weakness when Tomcat works a NT Service (tcservcfg)
Hi all,
there have been a nightmare since i ve decided to make TomCat 4.1.18 be a
Windows NT 4.0's Service.First of all, i ve the stuped idea of looking for a
program which could make it for me. So, i found the nightmare main actor
--> tcservcfg and the second one --> windows!!!
Thus, i made the following steps:
1 - ...runned the main actor ( tcservcfg ) - OK!
2 - started up the service - OK!
3 - test the environment - FAILURE!
NOW, THE NIGHTMARE begins
4 - Only the static pages are availables, so whenever my app tries to use
Result Sets, I get this error message:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
java.lang.NullPointerException
at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413)
at BancoServlet.service(BancoServlet.java:249)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tion
FilterChain.java:247)
LINE 413 points to a resultset statement, see below:
ring query = "Select * FROM DICAS WHERE ID_TOPICO = " + topico2;
pstmt = con.prepareStatement(query);
rs = pstmt.executeQuery();
if ( !rs.next() )
{ // --> THIS IS LINE 413 <--
fechaconection( pstmt,rs,con);
chamadevolta =
getServletContext().getRequestDispatcher("/semconteudo.jsp");
chamadevolta.forward(request,response);
}
5 - I ve tried to find something abo
RES: Bugs and weakness when Tomcat works a NT Service (tcservcfg)
Thank you, Chuck. I will do it! So, i should keep saved the existing
server.xml and web.xml files before the new installation starts, i guess...
Isnt it?
Euclides
-Mensagem original-
De: Goehring, Chuck Mr., RCI - San Diego
[mailto:[EMAIL PROTECTED]
Enviada em: terça-feira, 21 de outubro de 2003 14:37
Para: Tomcat Users List
Assunto: RE: Bugs and weakness when Tomcat works a NT Service
(tcservcfg)
Jose,
Uninstall Tomcat.
Start the installer and one of the screens has a list of products (Tomcat,
Source etc) if you scroll down, there is and unchecked item that says to
install it as a service. You must check this one to get it installed. If
you are re-installing you also need to make sure it installs in the same
directory to prevent other problems.
Once the installer completes you can run it as a service or disable the
service and use the startup.bat in the bin directory to start it from a
command prompt. Sometimes this is desirable when debugging things that go
wrong at startup.
Chuck
-Original Message-
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 21, 2003 10:28 AM
To: 'Tomcat Users List'; Goehring, Chuck Mr., RCI - San Diego
Subject: RES: Bugs and weakness when Tomcat works a NT Service
(tcservcfg)
Where is this checkbox? How can i reach there? I am talking about TomCat
4.1.18...
-Mensagem original-
De: Goehring, Chuck Mr., RCI - San Diego
[mailto:[EMAIL PROTECTED]
Enviada em: terça-feira, 21 de outubro de 2003 14:22
Para: Tomcat Users List
Assunto: RE: Bugs and weakness when Tomcat works a NT Service
(tcservcfg)
Jose,
I spent a long time trying to manually setup Tomcat to run as a service.
Finally ended up re-installing and checking the little checkbox that makes
it usable as a service. It is unchecked by default. Once it is installed,
you can change the account it executes as in the services thingy in control
panel.
Chuck
-Original Message-----
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 21, 2003 10:11 AM
To: '[EMAIL PROTECTED]'
Subject: Bugs and weakness when Tomcat works a NT Service (tcservcfg)
Hi all,
there have been a nightmare since i ve decided to make TomCat 4.1.18 be a
Windows NT 4.0's Service.First of all, i ve the stuped idea of looking for a
program which could make it for me. So, i found the nightmare main actor
--> tcservcfg and the second one --> windows!!!
Thus, i made the following steps:
1 - ...runned the main actor ( tcservcfg ) - OK!
2 - started up the service - OK!
3 - test the environment - FAILURE!
NOW, THE NIGHTMARE begins
4 - Only the static pages are availables, so whenever my app tries to use
Result Sets, I get this error message:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
java.lang.NullPointerException
at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413)
at BancoServlet.service(BancoServlet.java:249)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tion
FilterChain.java:247)
LINE 413 points to a resultset statement, see below:
ring query = "Select * FROM DICAS WHERE ID_TOPICO = " + topico2;
pstmt = con.prepareStatement(query);
rs = pstmt.executeQuery();
if ( !rs.next() )
{ // --> THIS IS LINE 413 <--
fechaconection( pstmt,rs,con);
chamadevolta =
getServletContext().getRequestDispatcher("/semconteudo.jsp");
chamadevolta.forward(request,response);
}
5 - I ve tried to find something about permission but i didnt find anything.
6 - THE WORST: I stopped the service and tried to work as before -->
starting TomCat by running startup.bat file. Unfortunatelly, TomCat doesnt
starts up ANYMORE !!!
7- Then, i ve disabled all TomCat's services
8- Tried step 6 again - FAILURE AGAIN
9 - Finally, i ve removed the Registry key of TomCat service.
10 - Tried step 6 again - FAILURE AGAIN - it is a loop, isnt it...
Really, any single help will be appreciated...
Euclides.
-
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---
RES: Bugs and weakness when Tomcat works a NT Service (tcservcfg)
Where is this checkbox? How can i reach there? I am talking about TomCat
4.1.18...
-Mensagem original-
De: Goehring, Chuck Mr., RCI - San Diego
[mailto:[EMAIL PROTECTED]
Enviada em: terça-feira, 21 de outubro de 2003 14:22
Para: Tomcat Users List
Assunto: RE: Bugs and weakness when Tomcat works a NT Service
(tcservcfg)
Jose,
I spent a long time trying to manually setup Tomcat to run as a service.
Finally ended up re-installing and checking the little checkbox that makes
it usable as a service. It is unchecked by default. Once it is installed,
you can change the account it executes as in the services thingy in control
panel.
Chuck
-Original Message-
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 21, 2003 10:11 AM
To: '[EMAIL PROTECTED]'
Subject: Bugs and weakness when Tomcat works a NT Service (tcservcfg)
Hi all,
there have been a nightmare since i ve decided to make TomCat 4.1.18 be a
Windows NT 4.0's Service.First of all, i ve the stuped idea of looking for a
program which could make it for me. So, i found the nightmare main actor
--> tcservcfg and the second one --> windows!!!
Thus, i made the following steps:
1 - ...runned the main actor ( tcservcfg ) - OK!
2 - started up the service - OK!
3 - test the environment - FAILURE!
NOW, THE NIGHTMARE begins
4 - Only the static pages are availables, so whenever my app tries to use
Result Sets, I get this error message:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
java.lang.NullPointerException
at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413)
at BancoServlet.service(BancoServlet.java:249)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tion
FilterChain.java:247)
LINE 413 points to a resultset statement, see below:
ring query = "Select * FROM DICAS WHERE ID_TOPICO = " + topico2;
pstmt = con.prepareStatement(query);
rs = pstmt.executeQuery();
if ( !rs.next() )
{ // --> THIS IS LINE 413 <--
fechaconection( pstmt,rs,con);
chamadevolta =
getServletContext().getRequestDispatcher("/semconteudo.jsp");
chamadevolta.forward(request,response);
}
5 - I ve tried to find something about permission but i didnt find anything.
6 - THE WORST: I stopped the service and tried to work as before -->
starting TomCat by running startup.bat file. Unfortunatelly, TomCat doesnt
starts up ANYMORE !!!
7- Then, i ve disabled all TomCat's services
8- Tried step 6 again - FAILURE AGAIN
9 - Finally, i ve removed the Registry key of TomCat service.
10 - Tried step 6 again - FAILURE AGAIN - it is a loop, isnt it...
Really, any single help will be appreciated...
Euclides.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Bugs and weakness when Tomcat works a NT Service (tcservcfg)
Hi all,
there have been a nightmare since i ve decided to make TomCat 4.1.18 be a
Windows NT 4.0's Service.First of all, i ve the stuped idea of looking for a
program which could make it for me. So, i found the nightmare main actor
--> tcservcfg and the second one --> windows!!!
Thus, i made the following steps:
1 - ...runned the main actor ( tcservcfg ) - OK!
2 - started up the service - OK!
3 - test the environment - FAILURE!
NOW, THE NIGHTMARE begins
4 - Only the static pages are availables, so whenever my app tries to use
Result Sets, I get this error message:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
java.lang.NullPointerException
at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413)
at BancoServlet.service(BancoServlet.java:249)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tion
FilterChain.java:247)
LINE 413 points to a resultset statement, see below:
ring query = "Select * FROM DICAS WHERE ID_TOPICO = " + topico2;
pstmt = con.prepareStatement(query);
rs = pstmt.executeQuery();
if ( !rs.next() )
{ // --> THIS IS LINE 413 <--
fechaconection( pstmt,rs,con);
chamadevolta =
getServletContext().getRequestDispatcher("/semconteudo.jsp");
chamadevolta.forward(request,response);
}
5 - I ve tried to find something about permission but i didnt find anything.
6 - THE WORST: I stopped the service and tried to work as before -->
starting TomCat by running startup.bat file. Unfortunatelly, TomCat doesnt
starts up ANYMORE !!!
7- Then, i ve disabled all TomCat's services
8- Tried step 6 again - FAILURE AGAIN
9 - Finally, i ve removed the Registry key of TomCat service.
10 - Tried step 6 again - FAILURE AGAIN - it is a loop, isnt it...
Really, any single help will be appreciated...
Euclides.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RES: application eats up memory
Could you separate and send us the suspected code? Euclides. -Mensagem original- De: Bill Tantzen [mailto:[EMAIL PROTECTED] Enviada em: terca-feira, 21 de outubro de 2003 10:01 Para: Tomcat Users List Assunto: application eats up memory Hi All! I'm having a problem with a particular application that grows and grows in size until the jvm runs out of memory, and tomcat shuts down. I am on a box with 1GB of memory and 350MB+ of swap. I have tried various settings in my catalina.sh, which just seem to make the app crash even quicker. I suspect that the problem lies in my code, but I don't know exactly where to start looking. Of course, I don't expect anyone to debug my code, but I'm hoping someone can give me some general hints about things to look for, problems that a relatively new java programmer may be overlooking. For instance, as a c programmer, I am highly (too highly) familiar with memory leaks, and I have seen references to leaking memory in java apps, but in my naivete, I can't really understand what this means, since I neither allocate or free memory anymore. What kind of code constructs cause memory to leak in java? I have some listener classes in my app. Are they a problem? Sessions? Database connections (no pooling)? Any of these things red flags? Thanks in advance for anything you may have to offer! tomcat 4.1.18, classes12.jar (from oracle), and xmlparserv2.jar (also oracle) java version 1.4.0_00 solaris 9 (SunOS 5.9) Cheers! Bill - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Urgent please -crazy error when turnning tomcat a NT4.0 Ser vi ce
Ok, here it is:
private void recuperaDicaTopico( String topico1 , String id,
HttpServletRequest request, HttpServletResponse response, DataSource ds)
throws ServletException,IOException
{
try
{
// NOVO Connection con = null;
this.ds = ds;
//con = ds.getConnection();
PreparedStatement pstmt = null;
ResultSet rs = null;
String topico2 = topico1;
System.out.println( topico1 );
ArrayList al = new ArrayList();
String query = "Select * FROM DICAS WHERE ID_TOPICO = " + topico2;
pstmt = con.prepareStatement(query);
rs = pstmt.executeQuery();
if ( !rs.next() )
{ // --> THIS IS LINE 413 <--
fechaconection( pstmt,rs,con);
chamadevolta =
getServletContext().getRequestDispatcher("/semconteudo.jsp");
chamadevolta.forward(request,response);
}
else
{
do
{
Dica total = getDica(rs);
al.add(total);
} while (rs.next());
System.out.println ( "passei query");
//fechaconection( con,pstmt,rs);
fechaconection( pstmt,rs,con);
String resultado1 = "Resultado da consulta pelo Topico --> " +
vetorTopico[Integer.parseInt(topico2)];
request.setAttribute("origem",resultado1);
request.setAttribute("array",al);
chamadevolta =
getServletContext().getRequestDispatcher("/rodrigo2.jsp");
chamadevolta.forward(request,response);
}
}
catch(SQLException se)
{
System.out.println( "Erro na consulta a dicas: BancoServlet " + se);
}
}
t0
-Mensagem original-
De: Wade Chandler [mailto:[EMAIL PROTECTED]
Enviada em: segunda-feira, 20 de outubro de 2003 15:34
Para: 'Tomcat Users List'
Assunto: RE: Urgent please -crazy error when turnning tomcat a NT4.0
Servi ce
Jose,
I understand that the error is occuring on line 413 from this
at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413)
at BancoServlet.service(BancoServlet.java:249)
But what that fails to tell me is the exact call it is failing on. Can
you paste that actual code to the list. Then we could pin point the
issue. As in, soon after the statement rs.next()...are you calling
getString or getFloat or some ResultSet method, are you calling new
java.io.File(pathToFile) then some other functions for some reason?
What is the exact call on line 413? That is where it is failing. The
code is the key to gettting help in this situation. Maybe you can post
a whole block around the failing line. That would be more helpful.
Wade
-Original Message-
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Sent: Monday, October 20, 2003 1:36 PM
To: '[EMAIL PROTECTED]'; '[EMAIL PROTECTED]'
Subject: ENC: Urgent please -crazy error when turnning tomcat a NT4.0
Servi ce
Answering your question...
DataBase: Oracle 8i - ORACLE THIN DRIVER / SERVER: WINDOWS NT 4.0 SP6.0a
Place where the error occurs: line 413 --> soon after the statement
rs.next()
con.prepareStatement(query);
rs = pstmt.executeQuery();
if ( !rs.next() )
LINE 413-> {
If you have any other doubt let me know,
Regards, Euclides.
-Mensagem original-
De: Wade Chandler [mailto:[EMAIL PROTECTED]
Enviada em: segunda-feira, 20 de outubro de 2003 13:50
Para: 'Tomcat Users List'
Assunto: RE: Urgent please -crazy error when turnning tomcat a NT4.0
Servi ce
I would say it is a permissions error. You are getting a
NullPointerException. Which probably means something was not found. It
could even be a targeting error. The service is probably being ran as a
user with no permissions. What are you doing on the lines in the code
from here:
at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413)
at BancoServlet.service(BancoServlet.java:249)
This is the link to your problem. It is not actually because of Tomcat.
I don't believe. It is permissions and system administration. Paste
your code. We could help you better. What type of database are you
using? Are you accessing any files or directories? That is the key to
your problem.
Wade
-Original Message-
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Sent: Monday, October 20, 2003 12:24 PM
To: '[EMAIL PROTECTED]'
Subject: Urgent please -crazy error when turnning tomcat a NT4.0 Servi
ce
Hi Guys,
i am still having problems since Tomcat 4.1.18 was configured as a NT
4.0's service. This error (showed below) always happens whenever my app
try to work with the result set. Is it a hint? Of course, if i stop
making TomCat a NT service, the problem doesnt happen anymore and my app
runs fine... A hint: no logs a
ENC: Urgent please -crazy error when turnning tomcat a NT4.0 Ser vi ce
Answering your question...
DataBase: Oracle 8i - ORACLE THIN DRIVER / SERVER: WINDOWS NT 4.0 SP6.0a
Place where the error occurs:
line 413 --> soon after the statement rs.next()
con.prepareStatement(query);
rs = pstmt.executeQuery();
if ( !rs.next() )
LINE 413-> {
If you have any other doubt let me know,
Regards, Euclides.
-Mensagem original-
De: Wade Chandler [mailto:[EMAIL PROTECTED]
Enviada em: segunda-feira, 20 de outubro de 2003 13:50
Para: 'Tomcat Users List'
Assunto: RE: Urgent please -crazy error when turnning tomcat a NT4.0
Servi ce
I would say it is a permissions error. You are getting a
NullPointerException. Which probably means something was not found. It
could even be a targeting error. The service is probably being ran as a
user with no permissions. What are you doing on the lines in the code
from here:
at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413)
at BancoServlet.service(BancoServlet.java:249)
This is the link to your problem. It is not actually because of Tomcat.
I don't believe. It is permissions and system administration. Paste
your code. We could help you better. What type of database are you
using? Are you accessing any files or directories? That is the key to
your problem.
Wade
-Original Message-
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Sent: Monday, October 20, 2003 12:24 PM
To: '[EMAIL PROTECTED]'
Subject: Urgent please -crazy error when turnning tomcat a NT4.0 Servi
ce
Hi Guys,
i am still having problems since Tomcat 4.1.18 was configured as a NT
4.0's service. This error (showed below) always happens whenever my app
try to work with the result set. Is it a hint? Of course, if i stop
making TomCat a NT service, the problem doesnt happen anymore and my app
runs fine... A hint: no logs are generated by NT and the Tomcat service
is UP! Thanks in advance, Euclides.
-Mensagem original-----
De: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Enviada em: sexta-feira, 17 de outubro de 2003 21:19
Para: 'Tomcat Users List'
Assunto: RES: Urgent help -crazy error when turnning tomcat a NT4.0
Servi ce
Hi guys,
BELOW IS SHOWED THE ERROR! The problems happens at my Servlet, whenever
it tries to deal with the result set.Very strange! Another problem:
since i remove tool.jar from classpath, neither static nor dinamics
pages are loaded. Still needing help.
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
java.lang.NullPointerException
at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413)
at BancoServlet.service(BancoServlet.java:249)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tion
FilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.ja
va:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.ja
va:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241
5)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:180
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa
lve.
java:170)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:172
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at org.apache
-Mensagem original-
De: John Corrigan [mailto:[EMAIL PROTECTED]
Enviada em: sexta-feira, 17 de outubro de 2003 21:00
Para: Tomcat Users List
Assunto: RE: Urgent
RES: Urgent please -crazy error when turnning tomcat a NT4.0 Ser vi ce
Answering your question...
DataBase: Oracle 8i - ORACLE THIN DRIVER / SERVER: WINDOWS NT 4.0 SP6.0a
Place where the error occurs:
line 413 --> soon after the statement rs.next()
con.prepareStatement(query);
rs = pstmt.executeQuery();
if ( !rs.next() )
LINE 413-> {
If you have any other doubt let me know,
Regards, Euclides.
-Mensagem original-
De: Wade Chandler [mailto:[EMAIL PROTECTED]
Enviada em: segunda-feira, 20 de outubro de 2003 13:50
Para: 'Tomcat Users List'
Assunto: RE: Urgent please -crazy error when turnning tomcat a NT4.0
Servi ce
I would say it is a permissions error. You are getting a
NullPointerException. Which probably means something was not found. It
could even be a targeting error. The service is probably being ran as a
user with no permissions. What are you doing on the lines in the code
from here:
at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413)
at BancoServlet.service(BancoServlet.java:249)
This is the link to your problem. It is not actually because of Tomcat.
I don't believe. It is permissions and system administration. Paste
your code. We could help you better. What type of database are you
using? Are you accessing any files or directories? That is the key to
your problem.
Wade
-Original Message-
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Sent: Monday, October 20, 2003 12:24 PM
To: '[EMAIL PROTECTED]'
Subject: Urgent please -crazy error when turnning tomcat a NT4.0 Servi
ce
Hi Guys,
i am still having problems since Tomcat 4.1.18 was configured as a NT
4.0's service. This error (showed below) always happens whenever my app
try to work with the result set. Is it a hint? Of course, if i stop
making TomCat a NT service, the problem doesnt happen anymore and my app
runs fine... A hint: no logs are generated by NT and the Tomcat service
is UP! Thanks in advance, Euclides.
-Mensagem original-----
De: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Enviada em: sexta-feira, 17 de outubro de 2003 21:19
Para: 'Tomcat Users List'
Assunto: RES: Urgent help -crazy error when turnning tomcat a NT4.0
Servi ce
Hi guys,
BELOW IS SHOWED THE ERROR! The problems happens at my Servlet, whenever
it tries to deal with the result set.Very strange! Another problem:
since i remove tool.jar from classpath, neither static nor dinamics
pages are loaded. Still needing help.
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
java.lang.NullPointerException
at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413)
at BancoServlet.service(BancoServlet.java:249)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tion
FilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.ja
va:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.ja
va:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241
5)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:180
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa
lve.
java:170)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:172
)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvok
eNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
80)
at org.apache
-Mensagem original-
De: John Corrigan [mailto:[EMAIL PROTECTED]
Enviada em: sexta-feira, 17 de outubro de 2003 21:00
Para: Tomcat Users List
Assunto: RE: Urgent
RES: Urgent please -crazy error when turnning tomcat a NT4.0 Ser vi ce
Oracle 8i - Oracle Thin driver what database are you using? If it's MSAccess, then make sure you set up your DSN to be a 'system' DSN. > -Original Message- > From: Jose Euclides da Silva Junior - DATAPREVRJ > [mailto:[EMAIL PROTECTED] > Sent: Monday, October 20, 2003 11:24 AM > To: '[EMAIL PROTECTED]' > Subject: Urgent please -crazy error when turnning tomcat a > NT4.0 Servi ce > > > > Hi Guys, > i am still having problems since Tomcat 4.1.18 was configured > as a NT 4.0's service. This error (showed below) always > happens whenever my app try to work with the result set. Is > it a hint? Of course, if i stop making TomCat a NT service, > the problem doesnt happen anymore and my app runs fine... A > hint: no logs are generated by NT and the Tomcat service is > UP! Thanks in advance, Euclides. > > -Mensagem original- > De: Jose Euclides da Silva Junior - DATAPREVRJ > [mailto:[EMAIL PROTECTED] > Enviada em: sexta-feira, 17 de outubro de 2003 21:19 > Para: 'Tomcat Users List' > Assunto: RES: Urgent help -crazy error when turnning tomcat a > NT4.0 Servi ce > > Hi guys, > BELOW IS SHOWED THE ERROR! The problems happens at my > Servlet, whenever it tries to deal with the result set.Very > strange! Another problem: since i remove tool.jar from > classpath, neither static nor dinamics pages are loaded. > Still needing help. > > > > > > HTTP Status 500 - > > -- > -- > > > type Exception report > > message > > description The server encountered an internal error () that > prevented it from fulfilling this request. > > exception > > java.lang.NullPointerException > at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413) > at BancoServlet.service(BancoServlet.java:249) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilt > er(Application > FilterChain.java:247) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli > cationFilterCh > ain.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardW > rapperValve.ja > va:260) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invok > eNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardC > ontextValve.ja > va:191) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invok > eNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContext.invoke(StandardContex > t.java:2415) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHost > Valve.java:180 > ) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invok > eNext(StandardPipeline.java:643) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDi > spatcherValve. > java:170) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invok > eNext(StandardPipeline.java:641) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReport > Valve.java:172 > ) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValv > eContext.invok > eNext(StandardPipeline.java:641) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel > ine.java:480) > at org.apache > > > -Mensagem original- > De: John Corrigan [mailto:[EMAIL PROTECTED] > Enviada em: sexta-feira, 17 de outubro de 2003 21:00 > Para: Tomcat Users List > Assunto: RE: Urgent help -crazy error when turnning tomcat a > NT4.0 Service > > > If Jose is using a 4.1.x version of Tomcat and using the > tools which are included with Tomcat for running it as a > service then environment variables are irrelevant other than > during the service installation process. To change CLASSPATH > or any other Java environment settings, he would have to edit > the registry. > > It is not clear as to whether by "dynamic" pages he is > referring to JSPs, servlets, or
Urgent please -crazy error when turnning tomcat a NT4.0 Servi c e
Hi Guys, i am still having problems since Tomcat 4.1.18 was configured as a NT 4.0's service. This error (showed below) always happens whenever my app try to work with the result set. Is it a hint? Of course, if i stop making TomCat a NT service, the problem doesnt happen anymore and my app runs fine... A hint: no logs are generated by NT and the Tomcat service is UP! Thanks in advance, Euclides. -Mensagem original- De: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 21:19 Para: 'Tomcat Users List' Assunto: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Servi ce Hi guys, BELOW IS SHOWED THE ERROR! The problems happens at my Servlet, whenever it tries to deal with the result set.Very strange! Another problem: since i remove tool.jar from classpath, neither static nor dinamics pages are loaded. Still needing help. HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception java.lang.NullPointerException at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413) at BancoServlet.service(BancoServlet.java:249) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 21:00 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service If Jose is using a 4.1.x version of Tomcat and using the tools which are included with Tomcat for running it as a service then environment variables are irrelevant other than during the service installation process. To change CLASSPATH or any other Java environment settings, he would have to edit the registry. It is not clear as to whether by "dynamic" pages he is referring to JSPs, servlets, or those which access the database. If it is only JSPs which fail, then I would suspect that the jvm.dll pointed to is incorrect (common problem with 4.1.24). If it is only database access (which the original post implied) then I would stick with my original hunch that it is a permissions issue, depending upon the database/driver. -Original Message- From: Filip Hanik [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 4:51 PM To: Jose Euclides da Silva Junior - DATAPREVRJ; 'Tomcat Users List' Subject: Re: Urgent help -crazy error when turnning tomcat a NT4.0 Service no, set your JAVA_HOME=c:\j2sdk1.4.1_01 nothing else then set PATH=%JAVA_HOME%\bin;%PATH% in your computer environments, not the user environment - Original Message - From: "Jose Euclides da Silva Junior - DATAPREVRJ" <[EMAIL PROTECTED]> To: "'Tomcat Users List'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Friday, October 17, 2003 4:40 PM Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service I ve put tools.jar at my JAVA HOME - like
ENC: Urgent help -crazy error when turnning tomcat a NT4.0 Servi ce
Guys, i am still having problems when Tomcat 4.1.18 became a NT 4.0's service. This error (showed below) always happens whenever my app try to work with the result set. Is it a hint? Of course, if i stop making TomCat a NT service, the problem doesnt happen anymore and my app runs fine... A hint: no logs are generated by NT and the Tomcat service is UP! Thanks in advance, Euclides. -Mensagem original- De: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 21:19 Para: 'Tomcat Users List' Assunto: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Servi ce Hi guys, BELOW IS SHOWED THE ERROR! The problems happens at my Servlet, whenever it tries to deal with the result set.Very strange! Another problem: since i remove tool.jar from classpath, neither static nor dinamics pages are loaded. Still needing help. HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception java.lang.NullPointerException at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413) at BancoServlet.service(BancoServlet.java:249) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 21:00 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service If Jose is using a 4.1.x version of Tomcat and using the tools which are included with Tomcat for running it as a service then environment variables are irrelevant other than during the service installation process. To change CLASSPATH or any other Java environment settings, he would have to edit the registry. It is not clear as to whether by "dynamic" pages he is referring to JSPs, servlets, or those which access the database. If it is only JSPs which fail, then I would suspect that the jvm.dll pointed to is incorrect (common problem with 4.1.24). If it is only database access (which the original post implied) then I would stick with my original hunch that it is a permissions issue, depending upon the database/driver. -Original Message- From: Filip Hanik [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 4:51 PM To: Jose Euclides da Silva Junior - DATAPREVRJ; 'Tomcat Users List' Subject: Re: Urgent help -crazy error when turnning tomcat a NT4.0 Service no, set your JAVA_HOME=c:\j2sdk1.4.1_01 nothing else then set PATH=%JAVA_HOME%\bin;%PATH% in your computer environments, not the user environment - Original Message - From: "Jose Euclides da Silva Junior - DATAPREVRJ" <[EMAIL PROTECTED]> To: "'Tomcat Users List'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Friday, October 17, 2003 4:40 PM Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service I ve put tools.jar at my JAVA HOME - like that --> c
RES: Urgent help -crazy error when turnning tomcat a NT4.0 Servi ce
I forgot one thing: i used tcservcfg to configure Tomcat service! -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 21:00 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service If Jose is using a 4.1.x version of Tomcat and using the tools which are included with Tomcat for running it as a service then environment variables are irrelevant other than during the service installation process. To change CLASSPATH or any other Java environment settings, he would have to edit the registry. It is not clear as to whether by "dynamic" pages he is referring to JSPs, servlets, or those which access the database. If it is only JSPs which fail, then I would suspect that the jvm.dll pointed to is incorrect (common problem with 4.1.24). If it is only database access (which the original post implied) then I would stick with my original hunch that it is a permissions issue, depending upon the database/driver. -Original Message- From: Filip Hanik [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 4:51 PM To: Jose Euclides da Silva Junior - DATAPREVRJ; 'Tomcat Users List' Subject: Re: Urgent help -crazy error when turnning tomcat a NT4.0 Service no, set your JAVA_HOME=c:\j2sdk1.4.1_01 nothing else then set PATH=%JAVA_HOME%\bin;%PATH% in your computer environments, not the user environment - Original Message - From: "Jose Euclides da Silva Junior - DATAPREVRJ" <[EMAIL PROTECTED]> To: "'Tomcat Users List'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Friday, October 17, 2003 4:40 PM Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service I ve put tools.jar at my JAVA HOME - like that --> c:\j2sdk1.4.1_01\lib\tools.jar. Unfortunatelly, this problem goes on I am still needing help. Euclides. -Mensagem original- De: Filip Hanik [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:45 Para: Tomcat Users List Assunto: Re: Urgent help -crazy error when turnning tomcat a NT4.0 Service the only thing I can think of is that JAVA_HOME (tools.jar in CLASSPATH) is not set correctly when running as a service, this would cause static pages to show up, but compiled pages to fail during compilation Filip - Original Message - From: "Jose Euclides da Silva Junior - DATAPREVRJ" <[EMAIL PROTECTED]> To: "'Tomcat Users List'" <[EMAIL PROTECTED]> Sent: Friday, October 17, 2003 3:44 PM Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service Ok, i will try to find out something like that... -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:38 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service No. -Original Message- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 3:27 PM To: 'Tomcat Users List' Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service Why? its no make sense... I didnt setted up any kind of rule about it. I guess, if you were right none page would be showed! Isnt it? -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:20 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service Perhaps the service needs to run as a different user? -Original Message- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 3:13 PM To: '[EMAIL PROTECTED]' Subject: Urgent help -crazy error when turnning tomcat a NT4.0 Service Howdy, this is really a strange error. My app was running fine until TomCat 4.1.18 became a NT service. After that, only static web pages runs fine and the environment always returns me -> http 500 error when a dinamic page is called ( accessing database). Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail:
RES: Urgent help -crazy error when turnning tomcat a NT4.0 Servi ce
Howdy, BELOW IS SHOWED THE ERROR! The problems happens at my Servlet, whenever it tries to deal with the result set.Very strange! Another problem: since i remove tool.jar from classpath, neither static nor dinamics pages are loaded. Still needing help. HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception java.lang.NullPointerException at BancoServlet.recuperaTopicoAssunto(BancoServlet.java:413) at BancoServlet.service(BancoServlet.java:249) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 21:00 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service If Jose is using a 4.1.x version of Tomcat and using the tools which are included with Tomcat for running it as a service then environment variables are irrelevant other than during the service installation process. To change CLASSPATH or any other Java environment settings, he would have to edit the registry. It is not clear as to whether by "dynamic" pages he is referring to JSPs, servlets, or those which access the database. If it is only JSPs which fail, then I would suspect that the jvm.dll pointed to is incorrect (common problem with 4.1.24). If it is only database access (which the original post implied) then I would stick with my original hunch that it is a permissions issue, depending upon the database/driver. -Original Message- From: Filip Hanik [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 4:51 PM To: Jose Euclides da Silva Junior - DATAPREVRJ; 'Tomcat Users List' Subject: Re: Urgent help -crazy error when turnning tomcat a NT4.0 Service no, set your JAVA_HOME=c:\j2sdk1.4.1_01 nothing else then set PATH=%JAVA_HOME%\bin;%PATH% in your computer environments, not the user environment - Original Message - From: "Jose Euclides da Silva Junior - DATAPREVRJ" <[EMAIL PROTECTED]> To: "'Tomcat Users List'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Friday, October 17, 2003 4:40 PM Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service I ve put tools.jar at my JAVA HOME - like that --> c:\j2sdk1.4.1_01\lib\tools.jar. Unfortunatelly, this problem goes on I am still needing help. Euclides. -Mensagem original- De: Filip Hanik [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:45 Para: Tomcat Users List Assunto: Re: Urgent help -crazy error when turnning tomcat a NT4.0 Service the only thing I can think of is that JAVA_HOME (tools.jar in CLASSPATH) is not set correctly when running as a service, this would cause static pages to show up, but compiled pages to fail during compilation Filip - Original Message - From: "Jose Euclides da Silva Junior - DATAPREVRJ" <[EMAIL PROTECTED]> To: &
RES: Urgent help -crazy error when turnning tomcat a NT4.0 Servi ce
I ve put tools.jar at my JAVA HOME - like that --> c:\j2sdk1.4.1_01\lib\tools.jar. Unfortunatelly, this problem goes on I am still needing help. Euclides. -Mensagem original- De: Filip Hanik [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:45 Para: Tomcat Users List Assunto: Re: Urgent help -crazy error when turnning tomcat a NT4.0 Service the only thing I can think of is that JAVA_HOME (tools.jar in CLASSPATH) is not set correctly when running as a service, this would cause static pages to show up, but compiled pages to fail during compilation Filip - Original Message - From: "Jose Euclides da Silva Junior - DATAPREVRJ" <[EMAIL PROTECTED]> To: "'Tomcat Users List'" <[EMAIL PROTECTED]> Sent: Friday, October 17, 2003 3:44 PM Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service Ok, i will try to find out something like that... -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:38 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service No. -----Original Message- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 3:27 PM To: 'Tomcat Users List' Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service Why? its no make sense... I didnt setted up any kind of rule about it. I guess, if you were right none page would be showed! Isnt it? -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:20 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service Perhaps the service needs to run as a different user? -Original Message- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 3:13 PM To: '[EMAIL PROTECTED]' Subject: Urgent help -crazy error when turnning tomcat a NT4.0 Service Howdy, this is really a strange error. My app was running fine until TomCat 4.1.18 became a NT service. After that, only static web pages runs fine and the environment always returns me -> http 500 error when a dinamic page is called ( accessing database). Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Urgent help -crazy error when turnning tomcat a NT4.0 Servi ce
I didnt find this file ( tools.jar ) anywhere! Where would it be stay? -Mensagem original- De: Filip Hanik [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:45 Para: Tomcat Users List Assunto: Re: Urgent help -crazy error when turnning tomcat a NT4.0 Service the only thing I can think of is that JAVA_HOME (tools.jar in CLASSPATH) is not set correctly when running as a service, this would cause static pages to show up, but compiled pages to fail during compilation Filip - Original Message - From: "Jose Euclides da Silva Junior - DATAPREVRJ" <[EMAIL PROTECTED]> To: "'Tomcat Users List'" <[EMAIL PROTECTED]> Sent: Friday, October 17, 2003 3:44 PM Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service Ok, i will try to find out something like that... -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:38 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service No. -Original Message----- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 3:27 PM To: 'Tomcat Users List' Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service Why? its no make sense... I didnt setted up any kind of rule about it. I guess, if you were right none page would be showed! Isnt it? -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:20 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service Perhaps the service needs to run as a different user? -----Original Message----- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 3:13 PM To: '[EMAIL PROTECTED]' Subject: Urgent help -crazy error when turnning tomcat a NT4.0 Service Howdy, this is really a strange error. My app was running fine until TomCat 4.1.18 became a NT service. After that, only static web pages runs fine and the environment always returns me -> http 500 error when a dinamic page is called ( accessing database). Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Urgent help -crazy error when turnning tomcat a NT4.0 Servi ce
Ok, i will try to find out something like that... -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:38 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service No. -Original Message- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 3:27 PM To: 'Tomcat Users List' Subject: RES: Urgent help -crazy error when turnning tomcat a NT4.0 Service Why? its no make sense... I didnt setted up any kind of rule about it. I guess, if you were right none page would be showed! Isnt it? -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:20 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service Perhaps the service needs to run as a different user? -Original Message----- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 3:13 PM To: '[EMAIL PROTECTED]' Subject: Urgent help -crazy error when turnning tomcat a NT4.0 Service Howdy, this is really a strange error. My app was running fine until TomCat 4.1.18 became a NT service. After that, only static web pages runs fine and the environment always returns me -> http 500 error when a dinamic page is called ( accessing database). Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Urgent help -crazy error when turnning tomcat a NT4.0 Servi ce
Why? its no make sense... I didnt setted up any kind of rule about it. I guess, if you were right none page would be showed! Isnt it? -Mensagem original- De: John Corrigan [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 19:20 Para: Tomcat Users List Assunto: RE: Urgent help -crazy error when turnning tomcat a NT4.0 Service Perhaps the service needs to run as a different user? -Original Message- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 3:13 PM To: '[EMAIL PROTECTED]' Subject: Urgent help -crazy error when turnning tomcat a NT4.0 Service Howdy, this is really a strange error. My app was running fine until TomCat 4.1.18 became a NT service. After that, only static web pages runs fine and the environment always returns me -> http 500 error when a dinamic page is called ( accessing database). Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Urgent help -crazy error when turnning tomcat a NT4.0 Service
Howdy, this is really a strange error. My app was running fine until TomCat 4.1.18 became a NT service. After that, only static web pages runs fine and the environment always returns me -> http 500 error when a dinamic page is called ( accessing database). Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Java/JSP/Servlet Programmer
I agree with you. Concepts like name's method arent the most important thing! -Mensagem original- De: Hart, Justin [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 18:21 Para: Tomcat Users List Assunto: RE: Java/JSP/Servlet Programmer It's not that it's difficult, but I wouldn't ask questions about specific functions/parameters/methods. I have written plenty of java, and couldn't tell you what methods most specific interfaces implement. I couldn't even tell you what methods the interfaces that I've written implement. Instead, I would look for conceptual knowledge. I think that just about anybody can spit up wrote knowledge like that after an hour of studying and not know how to implement a thing, but most people who understand the actual concepts couldn't tell you what methods or how many methods, or what their parameters are. Just my $.02. -Original Message- From: Ruben Gamez [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 5:17 PM To: Tomcat Users List Subject: RE: Java/JSP/Servlet Programmer Does anyone else think that what I'm asking for is so difficult? -Original Message- From: David Rees [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 4:54 PM To: Tomcat Users List Subject: RE: Java/JSP/Servlet Programmer On Fri, October 17, 2003 at 1:27 pm, Ruben Gamez sent the following > The first is a written test which has J2SE, Servlet, and JSP questions. > The second is a programming test, they must write a JSP page that form > posts to a Servlet, that retrieves ANYTHING from a Bean and outputs it > in the Servlet. I have a lab computer set up with everything except the > code. They must also use notepad to do this. Wow, sounds like entry level coding to me! And you're having trouble getting people to pass these things? -Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Java/JSP/Servlet Programmer
I thought it was already dead... -Mensagem original- De: epyonne [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 17 de outubro de 2003 17:31 Para: Tomcat Users List Assunto: Re: Java/JSP/Servlet Programmer Correct me if I am wrong, but I think Cold Fusion is dying (if not already dead) technology. - Original Message - From: "Ruben Gamez" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[EMAIL PROTECTED]> Sent: Friday, October 17, 2003 03:23 PM Subject: RE: Java/JSP/Servlet Programmer Yes, well, I'm only asking for 1 1/2+ years experience in JSP & Servlets and I'm still having trouble. I was asking for ColdFusion as well, but I've given up on that. I'll just have to train the new developer on CF later on. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Friday, October 17, 2003 4:15 PM To: Tomcat Users List Subject: Re: Java/JSP/Servlet Programmer I agree. I worked for a place that listed C++ in all there job listings, but there was not one line of C in the whole company. I asked who was programming C, but they didn't know what I was talking about. LOL Thank You, Justin A. Stanczak Web Manager Shake Learning Resource Center Vincennes University (812)888-5813 "John B. Moore" <[EMAIL PROTECTED]> 10/17/2003 03:10 PM Please respond to "Tomcat Users List" To: Tomcat Users List <[EMAIL PROTECTED]> cc: Subject:Re: Java/JSP/Servlet Programmer Yeah, and those of "us" that do have the credentials get lost in the "forest". (Not to mention the observation that many of these "job postings" want the person to have x years of experience in 6-7 different areas, mostly unrelated and the total "experience" years exceeds most normal human's productive lifespans, even accounting for reasonable "overlap"...) John.. Hart, Justin wrote: >That's what I've found. The market is full of tech workers, but that doesn't mean that they're a programmer, or as familiar with technology X (for position Y) as they should be. I went to a job fair a couple years ago for 4 job opennings, 2 for programmers. 2 for techs. 1000 people showed up, and I spoke with only 4-5 that I really thought qualified for the programming jobs or had credentials that showed that they qualified for the job. > >-Original Message- >From: Ruben Gamez [mailto:[EMAIL PROTECTED] >Sent: Friday, October 17, 2003 3:57 PM >To: Tomcat Users List >Subject: RE: Java/JSP/Servlet Programmer > > >I would think so, but it's true. I've gotten several people that >interview well, but none that can pass a couple of simple tests (I >consider them simple). > >-Original Message- >From: epyonne [mailto:[EMAIL PROTECTED] >Sent: Friday, October 17, 2003 3:55 PM >To: Tomcat Users List >Subject: Re: Java/JSP/Servlet Programmer > >Cannot find anyone?!?!?! It is rather hard to believe based on current >job >market. > > >- Original Message - >From: "Ruben Gamez" <[EMAIL PROTECTED]> >To: <[EMAIL PROTECTED]> >Sent: Friday, October 17, 2003 02:33 PM >Subject: Java/JSP/Servlet Programmer > > >I'm looking for an experienced JSP/Servlet programmer located in our >area. We're located in West Palm Beach, FL. We've tried posting the >Job on Monster, and looking for candidates on there, but still cannot >find someone that can do the job. > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Steps to make Tomcat a NT service
I ve gotten this error message when i tried to run the main application (tcserver.exe). Does anyone know why? Configuration Service name tomcat-www Catalina home C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager Catalina base C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager Tomcat config file C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\conf\server.xml Use security manager 0 Security policy file C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\conf\catalina.policy Java home c:\j2sdk1.4.1_01 JVM Path c:\j2sdk1.4.1_01\jre\bin\server\jvm.dll Classpath C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\bin\bootstrap.jar;C:\jak arta-tomcat-4.1.18\bin\tomcat-service-manager\common\lib;c:\j2sdk1.4.1_01\li b\tools.jar Temp directory C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\temp System.out file C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\logs System.err file C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\logs Initial heap Max heap Stack size JVM server -Xrs 1 Info, Errors and Warnings 'C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\conf\server.xml' is specified for 'Tomcat config file' but it does not exist. Tomcat may not start without it. 'C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\bin\tomcat.exe' is specified for 'Tomcat service executable' but it does not exist. Tomcat may not start without it. 'C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\temp' is specified for 'Temp directory' but it does not exist. Create it? 'C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\logs' is specified for 'System.outfile' but it does not exist. Create it? 'C:\jakarta-tomcat-4.1.18\bin\tomcat-service-manager\logs' is specified for 'System.err file' but it does not exist. Create it? -Mensagem original- De: Tim Funk [mailto:[EMAIL PROTECTED] Enviada em: quinta-feira, 16 de outubro de 2003 10:33 Para: Tomcat Users List Assunto: Re: Steps to make Tomcat a NT service FAQ. http://jakarta.apache.org/tomcat/faq/windows.html -Tim Jose Euclides da Silva Junior - DATAPREVRJ wrote: > Hi guys, > where can i find all steps to make Tomcat 4.1.18 a NT service? > Regards, > Euclides. > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Steps to make Tomcat a NT service
Hi guys, where can i find all steps to make Tomcat 4.1.18 a NT service? Regards, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Still needing help with DBCP - slow response time
Thanks Adams. I will try it.
-Mensagem original-
De: Adam Hardy [mailto:[EMAIL PROTECTED]
Enviada em: sexta-feira, 10 de outubro de 2003 11:54
Para: Tomcat Users List
Assunto: Re: Still needing help with DBCP - slow response time
On 10/09/2003 11:58 PM Jose Euclides da Silva Junior - DATAPREVRJ wrote:
> Hi,
> i am still having problems with DBCP 1.0 - TomCat 4.18.
> Some hints:
> 1 - I didnt setted the server.xml up.
> 2 - I am using the Oracle Thin Driver
> 3 - I ve created my own connection pooling class, called BeanPoolConn,
> which returns a datasource object. See below the main statement:
>
> DriverAdapterCPDS cpds = new DriverAdapterCPDS();
> cpds.setDriver("oracle.jdbc.driver.OracleDriver");
> cpds.setUrl("jdbc:oracle:thin:@uxrjo038:1526:drj1");
> cpds.setUser("PORTAL_PRATICA");
> cpds.setPassword("PORTAL_PRATICA00");
> Jdbc2PoolDataSource tds = new Jdbc2PoolDataSource();
> tds.setConnectionPoolDataSource(cpds);
> tds.setDefaultMaxActive(10);
> tds.setDefaultMaxWait(50);
> tds.getConnection();
> ds = tds;
> return ds;
>
> 4 - My main class instances this BeanPoolConn class:
>
> if ( ds == null )
> {
>BeanPoolConn bp = new BeanPoolConn();
>ds = bp.conexao();
> }
> con = ds.getConnection();
> ... do something...
> pstmt = con.prepareStatement(query);
> resultcount = pstmt.executeUpdate();
>
> Question: Is it enough? Are there others steps to be done?
> Thanks again, Euclides.
Hi Euclides,
if you are making a custom connection pool with DBCP, you would get a
better response by mailing their users & developers on the commons
mailing list.
Sounds interesting, but I can't help, sorry. What drives you to write a
custom connection pool anyway? Have you got problems with the commons
implementation?
Adam
--
struts 1.1 + tomcat 5.0.12 + java 1.4.2
Linux 2.4.20 RH9
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Still needing help with DBCP - slow response time
Hi,
i am still having problems with DBCP 1.0 - TomCat 4.18.
Some hints:
1 - I didnt setted the server.xml up.
2 - I am using the Oracle Thin Driver
3 - I ve created my own connection pooling class, called BeanPoolConn,
which returns a datasource object. See below the main statement:
DriverAdapterCPDS cpds = new DriverAdapterCPDS();
cpds.setDriver("oracle.jdbc.driver.OracleDriver");
cpds.setUrl("jdbc:oracle:thin:@uxrjo038:1526:drj1");
cpds.setUser("PORTAL_PRATICA");
cpds.setPassword("PORTAL_PRATICA00");
Jdbc2PoolDataSource tds = new Jdbc2PoolDataSource();
tds.setConnectionPoolDataSource(cpds);
tds.setDefaultMaxActive(10);
tds.setDefaultMaxWait(50);
tds.getConnection();
ds = tds;
return ds;
4 - My main class instances this BeanPoolConn class:
if ( ds == null )
{
BeanPoolConn bp = new BeanPoolConn();
ds = bp.conexao();
}
con = ds.getConnection();
... do something...
pstmt = con.prepareStatement(query);
resultcount = pstmt.executeUpdate();
Question: Is it enough? Are there others steps to be done?
Thanks again, Euclides.
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RES: AW: Urgent help, please!Best practices using Connection Pool
Good! Its enough to me! So, i always can use the 'close()' method whenever the query statement ends since my connection pool will stand 'alive', still. Of course, my pool wraps the connection object... My email service was down yesterday... Thanks at all, Euclides. -Mensagem original- De: Adam Hardy [mailto:[EMAIL PROTECTED] Enviada em: quinta-feira, 9 de outubro de 2003 10:42 Para: Tomcat Users List Assunto: Re: AW: Urgent help, please!Best practices using Connection Pool I think he must be having problems with his email because he send more or less the same msg 12 hours ago but didn't respond to any of the replies. On 10/09/2003 03:27 PM Nitschke Michael wrote: > I could remember that there was a mail today that answered your question. > The pool provides an wrapper for the connection object that you receive, this means you call getConnection and you do not get the real connection instead you recive an object implementing the Connection functionality with an altered "close()" method, which does not close/release the connection, but returns the connection to the pool. > > If it was to short, read the original post in the archives. > Mike > > -----Ursprüngliche Nachricht- > Von: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] > Gesendet: Donnerstag, 09. Oktober 2003 15:27 > An: '[EMAIL PROTECTED]' > Betreff: Urgent help, please!Best practices using Connection Pool > > Hi gurus, help me please. > i am using DBCP 1.0 to make connection pool avaiable. My question can be > easy: since DBCP 1.0 doesnt create a singleton object ( just a datasource > object), what should i do whenever my sql queries are done? Should i close > the connection after each sql command is completed? But, if i do this, will > i loose my connection pool facility, so my next sql command will spend more > time since the connection process ( with the database ) would be started > before the sql running. I really need to improve my database response time! > Thanks in advance, > Euclides. > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- struts 1.1 + tomcat 5.0.12 + java 1.4.2 Linux 2.4.20 RH9 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Urgent help, please!Best practices using Connection Pool
Hi gurus, help me please. i am using DBCP 1.0 to make connection pool avaiable. My question can be easy: since DBCP 1.0 doesnt create a singleton object ( just a datasource object), what should i do whenever my sql queries are done? Should i close the connection after each sql command is completed? But, if i do this, will i loose my connection pool facility, so my next sql command will spend more time since the connection process ( with the database ) would be started before the sql running. I really need to improve my database response time! Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Urgent help, please!Best practices using Connection Pool
Hi, i am using DBCP 1.0. My question is simple: since DBCP doesnt create a singleton object ( just a data source object), what should i do whenever my sql queries are done? Should i close the connection after that? But, if i do this, will i loose my connection pool facility, so my next connection time will waste more time... Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: URGENT, PLEASE. The old Bug with bean cache?
Dont worry about that! The condition statement is just a test that i have
included in my the original code...
The real problem is why the dica object doesnt exist?!
Euclides.
-Mensagem original-
De: Mike Curwen [mailto:[EMAIL PROTECTED]
Enviada em: quinta-feira, 25 de setembro de 2003 12:10
Para: 'Tomcat Users List'
Assunto: RE: URGENT, PLEASE. The old Bug with bean cache?
Well uhh
if (dica == null) // NEW !
System.out.println("valorrr"+dica.getteDescricaodica());
You check an object, determine it is null, and then try to call a method
(gettDescricaodica()) on that object.. but you just determined it was
null!!
That's why you get java.lang.NullPointerException as the root cause of
your servlet exception.
> -Original Message-----
> From: Jose Euclides da Silva Junior - DATAPREVRJ
> [mailto:[EMAIL PROTECTED]
> Sent: Thursday, September 25, 2003 10:01 AM
> To: 'Tomcat Users List'; '[EMAIL PROTECTED]'
> Subject: RES: URGENT, PLEASE. The old Bug with bean cache?
>
>
> HERE IS THE ERROR MESSAGE . Thanks in advance, Euclides.
>
> The server encountered an internal error () that prevented it
> from fulfilling this request.
>
> exception
>
> org.apache.jasper.JasperException
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServlet
> Wrapper.java:2
> 48)
> at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet
> .java:295)
> at
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
> org.apache.catalina.core.ApplicationDispatcher.invoke(Applicat
> ionDispatcher.
> java:684)
> at
> org.apache.catalina.core.ApplicationDispatcher.doForward(Appli
> cationDispatch
> er.java:432)
> at
> org.apache.catalina.core.ApplicationDispatcher.forward(Applica
> tionDispatcher
> .java:356)
> at BancoServlet.recuperaDicaTopico(BancoServlet.java:370)
> at BancoServlet.service(BancoServlet.java:228)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilt
> er(Application
> FilterChain.java:247)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli
> cationFilterCh
> ain.java:193)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardW
> rapperValve.ja
> va:260)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> eContext.invok
> eNext(StandardPipeline.java:643)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> ine.java:480)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardC
> ontextValve.ja
> va:191)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> eContext.invok
> eNext(StandardPipeline.java:643)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> ine.java:480)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at
> org.apache.catalina.core.StandardContext.invoke(StandardContex
> t.java:2415)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHost
> Valve.java:180
> )
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> eContext.invok
> eNext(StandardPipeline.java:643)
> at
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDi
> spatcherValve.
> java:170)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> eContext.invok
> eNext(StandardPipeline.java:641)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReport
> Valve.java:172
> )
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> eContext.invok
> eNext(StandardPipeline.java:641)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> ine.java:480)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEn
> gineValve.java
> :174)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> eContext.invok
> eNext(StandardPipeline.java:643)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> ine.java:480)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at
> org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.
> java:2
RES: URGENT, PLEASE. The old Bug with bean cache?
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
HERE IS WHERE TOMCAT SHOWS THE ERROR.
The bean name is dica. I made a test, putting a line with a condition like
this:
if (dica == null) // NEW !
System.out.println("valorrr"+dica.getteDescricaodica());
and this condition is true when this app runs!!! Why?
_
System.out.println(" passei no getatribute " + autorizacao);
for(int i = 0;pega.hasNext()&&i<10;i++)
{
dica = (Dica)pega.next();
int limite = 0;
if (dica == null) // NEW !
System.out.println("valorrr"+dica.getteDescricaodica());
if (dica.getteDescricaodica().length() <= 40 )
limite = dica.getteDescricaodica().length();
else
limite = 40;
if (limite == 0) limite = 1;
if ( autorizacao == null )
{ %>
<%=dica.getnomeDica()%>
<%
}
else
{ %>
<%=dica.getnomeDica()%><
/a>
<%
} %>
<%=dica.getNmAutor()%>
<%=dica.getteDescricaodica().substring(0,limite)%>...
<%
}
-Mensagem original-
De: Shapira, Yoav [mailto:[EMAIL PROTECTED]
Enviada em: quinta-feira, 25 de setembro de 2003 11:53
Para: Tomcat Users List
Assunto: RE: URGENT, PLEASE. The old Bug with bean cache?
Howdy,
You should post the logs with the full error and your relevant source
code.
Yoav Shapira
Millennium ChemInformatics
>-Original Message-
>From: Jose Euclides da Silva Junior - DATAPREVRJ
>[mailto:[EMAIL PROTECTED]
>Sent: Thursday, September 25, 2003 10:40 AM
>To: '[EMAIL PROTECTED]'
>Subject: URGENT, PLEASE. The old Bug with bean cache?
>
>Hi gurus,
>a little helping hand, please! I have updated my bean and so, i have
put
>this new bean version in right package. However, the problem begins
>whenever a new bean object is created (instanced) by a servlet and
>captured
>by a jsp later. The browser returns me error - 500. Probably, i guess
my
>TomCat 4.1.18 is working with old bean version, instead of the newer.
What
>should i do?
>Euclides.
>
>-
>To unsubscribe, e-mail: [EMAIL PROTECTED]
>For additional commands, e-mail: [EMAIL PROTECTED]
This e-mail, including any attachments, is a confidential business
communication, and may contain information that is confidential, proprietary
and/or privileged. This e-mail is intended only for the individual(s) to
whom it is addressed, and may not be saved, copied, printed, disclosed or
used by anyone else. If you are not the(an) intended recipient, please
immediately delete this e-mail from your computer system and notify the
sender. Thank you.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
URGENT, PLEASE. The old Bug with bean cache?
Hi gurus, a little helping hand, please! I have updated my bean and so, i have put this new bean version in right package. However, the problem begins whenever a new bean object is created (instanced) by a servlet and captured by a jsp later. The browser returns me error - 500. Probably, i guess my TomCat 4.1.18 is working with old bean version, instead of the newer. What should i do? Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to make Dispatcher send the right resource?
Hi TomCat guys, my jsp generates a PDF file, which should be send to the browser. However, this pdf file is created under Tomcat's bin directory (outside my context path) instead of my app context (WEB-INF\guia). So, how can my jsp catch this file or better, how can i change TomCat configuration? Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
HELP PLEASE- SQLException event whenever DBCP works
Hi guys,
i am needing help with DBCP. Since it doesnt work as a singleton object, iam
making something crazy like that.
if ( ds == null )
{
BeanPoolConn bp = new BeanPoolConn();
ds = bp.conexao();
}
The BeanPoolConn instances DBCP component. The problem regards sometimes
when my application throws an SQLException with the following content: no
more data to read from socket.
So, what does it mean? Help needed.
Regards, Euclides.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RES: Lomboz or Sysdeo Eclipse Plugin?
The most used is Lomboz. I have never heard about Sysdeo before. -Mensagem original- De: Mark Lenz [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 22 de agosto de 2003 12:10 Para: [EMAIL PROTECTED] Assunto: Lomboz or Sysdeo Eclipse Plugin? Hi everyone! Which plugin are you guys using for JSP development in Eclipse? Have you tried other plugins or just started using your current one? Mark Lenz Pierce Manufacturing, Inc. (920) 832-3523 [EMAIL PROTECTED] The information contained in this electronic mail message is confidential information and intended only for the use of the individual or entity named above, and may be privileged. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this transmission in error, please contact the sender immediately, delete this material from your computer and destroy all related paper media. Please note that the documents transmitted are not intended to be binding until a hard copy has been manually signed by all parties. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
MemoryRealm question?
Hi everybody, i am trying to use MemoryRealm without digest option. From a login form, my app should send an authentication request to Realm. There are two question about it: 1 - What URL should i set at form action option? 2 - Since i need to know the authenticated user roles, how can i get it as soon as the Realm service returns me the user status. Regards, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Tomcat Conn Pooling in 4.0.4 - Very Slow?
I guess that DBCP would be the better choice, since it is db platform independency. I use it in 4.1.18 and its nice to me. Eculides. -Mensagem original- De: Andoni [mailto:[EMAIL PROTECTED] Enviada em: quarta-feira, 6 de agosto de 2003 14:51 Para: Tomcat Users List Assunto: Re: Tomcat Conn Pooling in 4.0.4 - Very Slow? I am afraid Tomcat 4.0.4 does not have DBCP. It uses Tyrex instead. I have found from: http://tyrex.sourceforge.com/tomcat.html that I should be using: tyrex.resource.jdbc.xa.EnabledDataSource But my .jar file for Tyrex only seems to have: tyrex.jdbc.xa.EnabledDataSource so I am using this instead. I also have a class in my oracle driver's .jar archive called: oracle/jdbc/pool/OracleDataSource.class and another called: oracle/jdbc/pool/OracleConnectionPoolDataSource.class So I might try these also. I think I have a pdf manual for that Oracle JDBC driver somewhere I'll look that up. Have you any thoughts? Should I install commons DBCP? Andoni. - Original Message - From: "Shapira, Yoav" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[EMAIL PROTECTED]> Sent: Wednesday, August 06, 2003 6:27 PM Subject: RE: Tomcat Conn Pooling in 4.0.4 - Very Slow? Howdy, >Factory? What is a factory? What does it look like? It's a class implementing the GoF Factory pattern. >I thought what I had below WAS a factory? is having DataSource there not >good enough? No. >What's below is exactly what my Tomcat book has!! Your book could be out of date or incorrect. >Can you please help? Add this parameter to your server.xml: factory org.apache.commons.dbcp.BasicDataSourceFactory And read the JNDI DataSource HOW-TO in the tomcat docs. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Where can i set Groups and user roles?
Ok, thanks! At this moment, I will try to use MemoryRealm. My last doubt is: does my application know the user role automatically whenever the login process have finished (role comes together)? Or not, my app should ask for authorization later... So ( automatically option ), the app could choose what view the user will deal with. Thanks Murray. -Mensagem original- De: Murray [mailto:[EMAIL PROTECTED] Enviada em: segunda-feira, 4 de agosto de 2003 22:26 Para: Tomcat Users List Assunto: RE: Where can i set Groups and user roles? Euclides, Try starting tomcat then look at the examples at http://localhost:8080/tomcat-docs/realm-howto.html. You can assign roles to users based on any of the three realm types but the mechanism is different in each case. I have implemented the JDBC based realm model and have a table in my database which has two columns: user and role. A user may have more than one role in my implementation and I have used the request taglib to ask to determine whether or not to display particular parts of a page. If the user has a row in the table with role set to "leader" access is allowed. Note that I discovered it is essential that all protected pages need to belong to some generic role first before you can gain access to the page to make the test above. Thus, if a user is to pass the above test, he must have at least two entries in the role table: one with "member" and one with "leader". The "member" role permits access to the secure part of the website (as defined in the web.xml snippet below) and the "leader" role provides additional access controls. ScoutGroup-Secure /members/* member CONFIDENTIAL Murray -Original Message- From: Jose Euclides da Silva Junior - DATAPREVRJ [mailto:[EMAIL PROTECTED] Sent: Tuesday, 5 August 2003 06:01 To: '[EMAIL PROTECTED]' Subject: Where can i set Groups and user roles? Hi guys, my application should ask for user's authentication and then, associate him to some skills. My question is easy: what is the easiest way to make it possible on TomCat's environment? Is there any xml tag? Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Where can i set Groups and user roles?
I think so. My needs are: 1- user authentication 2- user authorization by roles The question is: if i work with tomcat-user.xml, how can i customize an on-line real-time authentication process ( like a browser form )? Euclides. -Mensagem original- De: Shapira, Yoav [mailto:[EMAIL PROTECTED] Enviada em: segunda-feira, 4 de agosto de 2003 17:09 Para: Tomcat Users List Assunto: RE: Where can i set Groups and user roles? Howdy, You mean like tomcat-users.xml where you can define roles and users? Yoav Shapira Millennium ChemInformatics >-Original Message- >From: Jose Euclides da Silva Junior - DATAPREVRJ >[mailto:[EMAIL PROTECTED] >Sent: Monday, August 04, 2003 4:01 PM >To: '[EMAIL PROTECTED]' >Subject: Where can i set Groups and user roles? > >Hi guys, >my application should ask for user's authentication and then, associate him >to some skills. My question is easy: what is the easiest way to make it >possible on TomCat's environment? Is there any xml tag? >Thanks in advance, Euclides. > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Where can i set Groups and user roles?
Hi guys, my application should ask for user's authentication and then, associate him to some skills. My question is easy: what is the easiest way to make it possible on TomCat's environment? Is there any xml tag? Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: RES: Cookie problem max age problem - Best practice to solve it
thanks, Steve. -Mensagem original- De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Enviada em: segunda-feira, 4 de agosto de 2003 11:52 Para: 'Tomcat Users List' Assunto: Re: RES: Cookie problem max age problem - Best practice to solve it > one information isnt right! First, using Sniffer to monitor all http > traffic, i found out one important news: the authentication app's plugin > works with Session object instead of Cookie object. What kind of information > would you like to receive about it? Does Session object work different > between OC4J and TomCat? Then you're in trouble. Session objects live within the memory of the JVM process where the servlet container is running. You aren't going to be able to share them between two different processes. Even within a single container, there are still limitations on sharing Session data; you can't share from one context to another. (See 7.3 "Session Scope" in the servlet specification). -- Steve - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Cookie problem max age problem - Best practice to solve it
Sorry Steve, one information isnt right! First, using Sniffer to monitor all http traffic, i found out one important news: the authentication app's plugin works with Session object instead of Cookie object. What kind of information would you like to receive about it? Does Session object work different between OC4J and TomCat? Euclides. -Mensagem original- De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 1 de agosto de 2003 12:22 Para: 'Tomcat Users List' Assunto: RES: Cookie problem max age problem - Best practice to solve it > Assunto: Re: RES: Cookie problem max age problem - Best practice to solve it > the authentication app's plugin wasnt created by me, its only stored on > TomCat to be used by my Java app. This plugin runs together with another app > server, which completes the authentication process. After this process is > completed ok, a cookie is created. So, when the user asks for logout, the > plugin tries to delete the cookie, probably setting 0 to max age. If i work > with OC4J, this steps runs fine and the user becomes abled to make another > login request on the same browser instance, without needing to close it. > But, if i work with TomCat, i need to close the browser instance and open > another one to be sucessful. > Needing help still. > Regards, Euclides. This does not change any of the previous discussion. The problem hinges on the answers to two questions: >> What are the values used for domain, path, and name when the cookie >> is set? >> What are the values used for domain, path, and name when the cookie >> is deleted? If you can demonstrate that the same set of values are used in both cases, then this sounds like it would be a tomcat problem. You can examine the Set-Cookie headers sent by the server to see whether this is the case. Otherwise, this is an issue that should be raised with the vendor who provided the authentication plugin. -- Steve - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: RES: Cookie problem max age problem - Best practice to solve it
Steve, the authentication app's plugin wasnt created by me, its only stored on TomCat to be used by my Java app. This plugin runs together with another app server, which completes the authentication process. After this process is completed ok, a cookie is created. So, when the user asks for logout, the plugin tries to delete the cookie, probably setting 0 to max age. If i work with OC4J, this steps runs fine and the user becomes abled to make another login request on the same browser instance, without needing to close it. But, if i work with TomCat, i need to close the browser instance and open another one to be sucessful. Needing help still. Regards, Euclides. -Mensagem original- De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Enviada em: sexta-feira, 1 de agosto de 2003 10:11 Para: 'Tomcat Users List' Assunto: Re: RES: Cookie problem max age problem - Best practice to solve it srevilak> Setting the max age of a cookie to zero is the proper way to srevilak> delete a cookie. When doing the deletion, are you sure that srevilak> the name, domain, and path values are identical to the ones srevilak> used when the cookie was initially set? jose> Thanks for your attention! The question stays alive because this jose> plugin runs fine on OC4J(Oracle) environment, but its always a jose> failure on Tomcat env. Any other help would be appreciated. jose> Euclides. It's perfectly okay for a cookie to be set by one application, then removed by another. What are the values used for domain, path, and name when the cookie is set? Most useragents provide a way to have the user prompted for each cookie. That would be a helpful thing to do in this case. What are the values used for domain, path, and name when the cookie is deleted? While domain and path are set when sending a cookie, the client only sends back the name and value pair (domain and path are used by the client in determining what cookies to send). As a result, something like this won't work deleteCookie.setDomain(cookieFromClient.getDomain()); hth. -- Steve - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Cookie problem max age problem - Best practice to solve it
Thanks for your attention! The question stays alive because this plugin runs fine on OC4J(Oracle) environment, but its always a failure on Tomcat env. Any other help would be appreciated. Euclides. -Mensagem original- De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Enviada em: quinta-feira, 31 de julho de 2003 09:32 Para: '[EMAIL PROTECTED]' Assunto: Re: Cookie problem max age problem - Best practice to solve it > From: Jose Euclides da Silva Junior - DATAPREVRJ > Subject: Cookie problem max age problem - Best practice to solve it > this question is very important to me. My application works with an external > authentication app ( like a plugin).When the user is logged, a browser > cookie is created. The problem stays whenever the user asks for a logout > process and the external app tries to "kill" its cookie (created before by > the app), probably setting cookie's max age to 0, i guess. But TomCat doesnt > know that this cookie is already killed, because it just fetch the name and > value. So, i would like any tips about best practice on solving this kind > of problem. Cookie exchanges fall into one of two categories: - what the server sends to the client - what the client sends back to the server Tomcat wouldn't fetch the value; the client's browser sends it. Setting the max age of a cookie to zero is the proper way to delete a cookie. When doing the deletion, are you sure that the name, domain, and path values are identical to the ones used when the cookie was initially set? -- Steve - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Cookie problem max age problem - Best practice to solve it
Hi guys, this question is very important to me. My application works with an external authentication app ( like a plugin).When the user is logged, a browser cookie is created. The problem stays whenever the user asks for a logout process and the external app tries to "kill" its cookie (created before by the app), probably setting cookie's max age to 0, i guess. But TomCat doesnt know that this cookie is already killed, because it just fetch the name and value. So, i would like any tips about best practice on solving this kind of problem. Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Loosing DBCP object - how to solve it?
Hi guys, i have made a bean which creates a Data Base Connection Pool instance once, so that others systems components can use it. This beans is instanced when the Controller Servlet's init method runs. In other words, just one time this bean is instanced! Whenever i wanna get a connection object, i just call the bean's connection method, without creating new instances. However, i am getting the following errror, in which probably, the garbage collector is killing this object instance. BeanTip error - java.sql.SQLException: Timeout waiting for idle object I guess i could use a Singleton to deal with this situation, but i dont know how to! Could anybody help me, please. Regards, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Where can i find mod_webapp ?
Sorry, but i guess i am a little bit confused. First, which file(s) should i download ? Second, where can i find the main steps to install it? Thanks, Euclides. -Mensagem original- De: Yann Cibron [mailto:[EMAIL PROTECTED] Enviada em: sabado, 19 de julho de 2003 11:01 Para: [EMAIL PROTECTED] Assunto: Re: Where can i find mod_webapp ? mod_webapp is deprecated, you should use mod_jk(2): http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/connectors.html Yann > Hi, > i am looking for a connector between Apache 1.3 and TomCat 4.1.18. Can > anybody help me? > Regards, > Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Where can i find mod_webapp ?
Hi, i am looking for a connector between Apache 1.3 and TomCat 4.1.18. Can anybody help me? Regards, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
(How to) Tomcat as a Linux service
Hi everybody, where can i find tips about how to make TomCat be a Linux's service? Regards, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[off-topic]Nightmare between Blob object X Java.SQL
Hi guys,
i am almost crazy with this headache. I have tried a lot of methods, however
i always get failed. The Server returns me a java.IOException whenever i try
to retrieve ( from a Array ) and build a blob type content. My JVM version
is 1.4.1. Any kind of help ( extra code, for example) will be appreciated!
Thanks in advance,
Euclides.
public void setteAnexodica(byte [] teAnexodica1) {
// public void setteAnexodica( InputStream teAnexodica1) {
try
{
// InputStream is = new InputStream();
// int tamanho = 0;
// is.read(teAnexodica1);
long val = (long)teAnexodica1.length;
tamanho = teAnexodica.setBytes(val,teAnexodica1);
/* InputStream is = teAnexodica1;
OutputStream os = null;
int tam = 0;
while ( (tam = is.read() ) != -1)
{
System.out.println("conteudo recuperado: " + tam);
os.write(tam);
}
}*/
// InputStream is = teAnexodica1;
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RES: Urgent please, what does this error mean( IncompatibleClassChangeError)?
No, iam using Jakarta-commons/fileupload ! I found out that it only runs if i work with DiskFileUpload class, instead of FileUpload ( I got a nullexception ). Very strange, isnt it? I have to deal with this problem, since i have just to persist streams on DB. Regarding the problem described bellow, i have fixed it by recompiling my classes. Thanks Yoav, Euclides. -Mensagem original- De: Shapira, Yoav [mailto:[EMAIL PROTECTED] Enviada em: quinta-feira, 17 de julho de 2003 09:47 Para: Tomcat Users List Assunto: RE: Urgent please, what does this error mean( IncompatibleClassChangeError)? Howdy, What are you using (if a 3rd party package) to handle file uploads? Yoav Shapira Millennium ChemInformatics >-Original Message- >From: Jose Euclides da Silva Junior - DATAPREVRJ >[mailto:[EMAIL PROTECTED] >Sent: Wednesday, July 16, 2003 7:30 PM >To: '[EMAIL PROTECTED]' >Subject: Urgent please, what does this error mean( >IncompatibleClassChangeError)? > >Hi guys, >the following error message have been coming since my (servlet) controller >started to deal with an optional multipart-form/data . Any kind of help >would be appreciated. >Regards, Euclides. > > >java.lang.IncompatibleClassChangeError > at BancoServlet.init(BancoServlet.java:50) > at >org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.ja va:9 >3 >4) > at >org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java: 666) > at >org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVal ve.j >a >va:214) > at org.apache.catalina.core.StandardPipeline > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Urgent please, what does this error mean( IncompatibleClassChangeError)?
Thank you! This is the real problem... Euclides. -Mensagem original- De: Rick [mailto:[EMAIL PROTECTED] Enviada em: quarta-feira, 16 de julho de 2003 23:50 Para: Tomcat Users List Assunto: Re: Urgent please, what does this error mean( IncompatibleClassChangeError)? You might need to recompile all of your classes. - Original Message - From: "Jose Euclides da Silva Junior - DATAPREVRJ" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, July 16, 2003 4:29 PM Subject: Urgent please, what does this error mean( IncompatibleClassChangeError)? > Hi guys, > the following error message have been coming since my (servlet) controller > started to deal with an optional multipart-form/data . Any kind of help > would be appreciated. > Regards, Euclides. > > > java.lang.IncompatibleClassChangeError > at BancoServlet.init(BancoServlet.java:50) > at > org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:93 > 4) > at > org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:666) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja > va:214) > at org.apache.catalina.core.StandardPipeline > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Urgent please, what does this error mean( IncompatibleClassChangeError)?
Hi guys, the following error message have been coming since my (servlet) controller started to deal with an optional multipart-form/data . Any kind of help would be appreciated. Regards, Euclides. java.lang.IncompatibleClassChangeError at BancoServlet.init(BancoServlet.java:50) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:93 4) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:666) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:214) at org.apache.catalina.core.StandardPipeline - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Is there a Bug at Jakarta-commons/fileupload when parsing?!
Hi guys,
i guess that package FileUpload has a bug whenever it try to parse
HTTPRequest. I always get the javaNullPointerException error message
whenever this servlet runs.
HERE IS THE CODE:
...
boolean isMultipart = FileUpload.isMultipartContent(request);
FileUpload upload = new FileUpload();
System.out.println("Passei 0");
ERROR HERE=> List items = upload.parseRequest(request);
System.out.println("Passei 1");
Iterator iter = items.iterator();
while (iter.hasNext())
{
//String comment = ((FileItem)i.next()).getString();
FileItem item = (FileItem)iter.next();
if ( item.isFormField())
{
String name = item.getFieldName();
String value = item.getString();
System.out.println("item eh: " + name);
}
else
{
String nomeArq = item.getName();
long tamBytes = item.getSize();
int tam = (int) tamBytes;
// InputStream uploadFile = item.getInputStream();
System.out.println("nome do arquivo eh: " + nomeArq );
// uploadFile.close();
// byte [] conteudo;
// conteudo.length( tam );
byte[] conteudo = item.get();
}
}
System.out.println ("Passei fim");
Any help would be appreciated!
Thanks, Euclides.
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ENC: Still needing help with jakarta-commons/fileupload
Hi guys, can anybody help me? I am trying to retrieve fields and one file from a submitted form. The question is simple: can jakarta-commons/fileupload does it? I am afraid it just can uploads files! should i use O'reilly package? Code sample would be appreciated. Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Still needing helping with jakarta-commons/fileupload
Hi guys, can anybody help me? I am trying to retrieve fields and one file from a submitted form. The question is simple: can jakarta-commons/fileupload does it? I am afraid it just can uploads files! should i use O'reilly package? Code sample would be appreciated. Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Question regarding jakarta-commons/fileupload
Hi friends, can anybody help me? I am trying to retrieve fields and one file from a submitted form. Is it possible, if i use jakarta-commons/fileupload? Or, i should use O'reilly package. Code sample would be appreciated. Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: [off-topic] - Where can i find Oreilly's package for uploading files?
Thanks at all. I will try FileUpload of Apache.I have already gotten Oreilly's package too. Regards, Euclides. -Mensagem original- De: Reginald Oake [mailto:[EMAIL PROTECTED] Enviada em: segunda-feira, 14 de julho de 2003 13:41 Para: Tomcat Users List Assunto: Re: [off-topic] - Where can i find Oreilly's package for uploading files? Hi. According to the book Java Servlet Programming the cos.jar file can be found at www.servlets.com. On Mon, 2003-07-14 at 01:22, Guus Holshuijsen wrote: > Try http://examples.oreilly.com/jservlet2/. There you will find a link to > http://www.servlets.com/cos/. > > Regards, > Guus > - Original Message - > From: "Susan Hoddinott" <[EMAIL PROTECTED]> > To: "Tomcat Users List" <[EMAIL PROTECTED]> > Sent: Saturday, July 12, 2003 6:05 PM > Subject: Re: [off-topic] - Where can i find Oreilly's package for uploading > files? > > > > Have you tried www.oreilly.com? > > > > Regards, > > Susan Hoddinott > > http://www.hexworx.com > > > > - Original Message - > > From: "Jose Euclides da Silva Junior - DATAPREVRJ" > > <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Sent: Thursday, July 10, 2003 2:02 AM > > Subject: [off-topic] - Where can i find Oreilly's package for uploading > > files? > > > > > > > Hi, i have tried to search for , but i didnt find it. Can somebody help > > me? > > > Thanks in advance, > > > Euclides. > > > > > > - > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: RES: [off-topic] - Where can i find Oreilly's package for uploadi ng fi les?
thank you too. -Mensagem original- De: John Turner [mailto:[EMAIL PROTECTED] Enviada em: quarta-feira, 9 de julho de 2003 15:54 Para: Tomcat Users List Assunto: Re: RES: [off-topic] - Where can i find Oreilly's package for uploadi ng fi les? http://www.servlets.com/cos/index.html John On Wed, 9 Jul 2003 15:27:38 -0300, Jose Euclides da Silva Junior - DATAPREVRJ <[EMAIL PROTECTED]> wrote: > I am not looking for examples, just the own package. > Euclides. > > -Mensagem original- > De: Rick Roberts [mailto:[EMAIL PROTECTED] > Enviada em: quarta-feira, 9 de julho de 2003 15:33 > Para: Tomcat Users List > Assunto: Re: [off-topic] - Where can i find Oreilly's package for > uploading fi les? > > > Not sure if this is what you are after but: > There is a MultiPartRequest Class in the "Java Servlet Programming" Book. > > http://examples.oreilly.com/jservlet2/ > > HTH, > > Rick > > Jose Euclides da Silva Junior - DATAPREVRJ wrote: >> Hi, i have tried to search for , but i didnt find it. Can somebody help > me? >> Thanks in advance, >> Euclides. >> >> - >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> > > -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: [off-topic] - Where can i find Oreilly's package for uploading files?
thanks. -Mensagem original- De: Mike Curwen [mailto:[EMAIL PROTECTED] Enviada em: quarta-feira, 9 de julho de 2003 15:39 Para: 'Tomcat Users List' Assunto: RE: [off-topic] - Where can i find Oreilly's package for uploading files? www.servlets.com/cos > -Original Message- > From: Jose Euclides da Silva Junior - DATAPREVRJ > [mailto:[EMAIL PROTECTED] > Sent: Wednesday, July 09, 2003 1:02 PM > To: '[EMAIL PROTECTED]' > Subject: [off-topic] - Where can i find Oreilly's package for > uploading files? > > > Hi, i have tried to search for , but i didnt find it. Can > somebody help me? Thanks in advance, Euclides. > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: [off-topic] - Where can i find Oreilly's package for uploading fi les?
I am not looking for examples, just the own package. Euclides. -Mensagem original- De: Rick Roberts [mailto:[EMAIL PROTECTED] Enviada em: quarta-feira, 9 de julho de 2003 15:33 Para: Tomcat Users List Assunto: Re: [off-topic] - Where can i find Oreilly's package for uploading fi les? Not sure if this is what you are after but: There is a MultiPartRequest Class in the "Java Servlet Programming" Book. http://examples.oreilly.com/jservlet2/ HTH, Rick Jose Euclides da Silva Junior - DATAPREVRJ wrote: > Hi, i have tried to search for , but i didnt find it. Can somebody help me? > Thanks in advance, > Euclides. > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > -- *** * Rick Roberts* * Advanced Information Technologies, Inc. * *** - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[off-topic] - Where can i find Oreilly's package for uploading files?
Hi, i have tried to search for , but i didnt find it. Can somebody help me? Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Retrieving a blob object?
Hi friends, I would like to know what is fastest way to retrieve a blob object sent by a web form. Should i use Enumeration? Some examples would be welcome. Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: RES: off-topic: please, help needed with cookie question
And, what do you think about SSL V3? Does it use cookie? -Mensagem original- De: Raiden [mailto:[EMAIL PROTECTED] Enviada em: quinta-feira, 3 de julho de 2003 19:30 Para: Tomcat Users List Assunto: Re: RES: off-topic: please, help needed with cookie question On Thu, 3 Jul 2003, Jose Euclides da Silva Junior - DATAPREVRJ wrote: > Thanks for your reply! My question regards on best practices on user > authentication management. So, cookies is really the best choice, since my > application offers authentication/authorization service, isnt it? > Thanks again, > Euclides. > Unless you're working with a set of clients that are completely in your control, I'd venture to say no... relying on cookies is not the best choice. If your service is open to the public Internet, and you want to have as much compatability as possible, then I would make sure that you use URL rewriting everywhere that you have a link, redirect or a form post. That way, if their cookies are off, you will still maintain the session with the user. -Raiden - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: off-topic: please, help needed with cookie question
Thanks for your reply! My question regards on best practices on user
authentication management. So, cookies is really the best choice, since my
application offers authentication/authorization service, isnt it?
Thanks again,
Euclides.
-Mensagem original-
De: Brett Neumeier [mailto:[EMAIL PROTECTED]
Enviada em: quinta-feira, 3 de julho de 2003 18:27
Para: 'Tomcat Users List'
Assunto: RE: off-topic: please, help needed with cookie question
Jose Euclides da Silva Junior wrote:
> if any servlet generate a cookie object ( during http connection,
> of course), so it will always store this cookie on the client
> side ( the user' browser) , which called the servlet
>( of course). Is it right? If yes, what happens if the browser
> doesnt accept cookies?
That's not exactly right. Servlets can't actually store cookies on the
client; all they can do is return an HTTP response to the client.
If a servlet creates a Cookie object and adds it to the HttpServletResponse,
then the HTTP response sent to the client will include a "Set-Cookie"
header. For example:
public class MyServlet extends HttpServlet {
protected void doGet(HttpServletRequest req, HttpServletResponse resp) {
// ...
resp.addCookie(new Cookie("foo", "bar"));
// ...
}
}
When a GET request is received by this servlet, the HTTP response will
contain a header like this:
Set-Cookie: foo=bar
Now, the rest of the question is, what does the client do as a result?
There are two possibilities. First, if the client is configured to accept
cookies, then future requests to this servlet will include a HTTP header
like:
Cookie: foo=bar
The servlet container will parse this header line and make it available in
the HttpServletRequest via the getCookies method.
Second, if the client is NOT configured to accept cookies, then future
requests to this servlet will not include the above HTTP header line, so the
HttpServletRequest object's getCookies method will return an empty array.
Does that make sense? Does that answer your question?
Cheers,
bn
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off-topic: please, help needed with cookie question
My question is: if any servlet generate a cookie object ( during http connection, of course ), so it will always store this cookie on the client side ( the user' browser) , which called the servlet ( of course). Is it right? If yes, what happens if the browser doesnt accept cookies? Thanks , Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: off-topic: session cookie question
I mean if any servlet create a cookie object, it will be created a cookie on the user browser, which called the servlet ( of course). Thanks again, Euclides. -Mensagem original- De: Jens Skripczynski [mailto:[EMAIL PROTECTED] Enviada em: quinta-feira, 3 de julho de 2003 16:00 Para: '[EMAIL PROTECTED]' Assunto: Re: off-topic: session cookie question Jose Euclides da Silva Junior - DATAPREVRJ: > Hi guys, just a simple question: > Does session cookie genarates browser's cookie, automatically? I do not fully understand you question. Do you mean, does a coockie sent by some html server generate a coockie on the client side ? This may not always be the case, since some Browsers and Proxies tend to filter out coockies or store them only after the user has accepted to store the coockie. Ciao Jens Skripczynski -- E-Mail: skripi-lists(at)myrealbox(dot)com True ignorance is not the absence of knowledge, but the refusal to acquire it. -- Karl Popper - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
off-topic: session cookie question
Hi guys, just a simple question: Does session cookie genarates browser's cookie, automatically? Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Message Digest severe error when starting Tomcat 4.1
Hi guys, do you know what this message means? Fortunatelly, my environment is working fine. I guess its a digital certificate file, named saa.prop, which i had to store on TomCat. Digester error SEVERE: Parse Error at line 59 column 11: The content of element type "web-app" must match " (icon?,display-name?,description?,distributable?,context-param*,filter*,filt er-mapping*,list ener*,servlet*,servlet-mapping*,session-config?,mime-mapping*,welcome-file-l ist?,error-page* ,taglib*,resource-env-ref*,resource-ref*,security-constraint*,login-config?, security-role*,e nv-entry*,ejb-ref*,ejb-local-ref*)". Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Do i really need a framework for authentication process ?
Hi gurus, i am needing some help to choose any kind of external component or even framework solution which allow my system' s user policies to be stored. This policy is very simple: - some users ( not groups of them!) will have permition to some system's funcionalities - they should have passwords - these rules should be persisted on anywhere. Of course, I am using TomCat - version 4.1.18 - not JBoss yet. So, can just TomCat solve this question if i configure it at XML squema? If yes, how can i make it work? If not, is there any simple framework for it? It should work with Tomcat. Thanks in advance, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Display Tag, Tiles and Paging
Dear Mark,
can you find out why doesnt this following jsp tag (bellow) work in TomCat
4.1.18?
A previous servlet create a bean object and adds it to an ArrayList, which
is setted as a setAttribute. At the end, it is always a failure whenever my
jsp try to show the bean properties,even it makes the type casting
correctly. I guess a lot of developers have the same problem.
Thanks in advance,
Euclides
http://wtrjo210/ConsultaDica?pagina=pagina_atual&indice=i";>
-Mensagem original-
De: Mark F [mailto:[EMAIL PROTECTED]
Enviada em: quarta-feira, 11 de junho de 2003 20:37
Para: Tomcat Users List
Assunto: Re: Display Tag, Tiles and Paging
Thanks for the info but I got it fixed. I just set the requestURI parameter
to a global forward which points to the tag definition name which contains
results.jsp. That fixed it. Maybe it will help you. From my original post
the only part that changed was:
requestURI="/SearchForm.do"
was changed to
requestURI="/results.do"
-Mark
- Original Message -----
From: "Jose Euclides da Silva Junior - DATAPREVRJ"
<[EMAIL PROTECTED]>
To: "'Tomcat Users List'" <[EMAIL PROTECTED]>;
<[EMAIL PROTECTED]>
Sent: Wednesday, June 11, 2003 4:02 PM
Subject: RES: Display Tag, Tiles and Paging
> Hi,
> i have the same problem! I try to recover some bean properties from a
> collection object but, it seems that TomCat doesnt accept getproperty and
> setpropertys ...
>
> -Mensagem original-
> De: Raible, Matt [mailto:[EMAIL PROTECTED]
> Enviada em: quarta-feira, 11 de junho de 2003 17:57
> Para: 'Tomcat Users List'
> Assunto: RE: Display Tag, Tiles and Paging
>
>
> Here's what I do as a workaround for this. I'm sure you could easily
> enhance this to convert all your request parameters into a URL with
> name/value pairs.
>
> <%@ include file="/common/taglibs.jsp"%>
> <%@ page import="org.apache.struts.util.MessageResources,
> org.apache.struts.Globals"%>
>
> <%
> MessageResources resources =
> (MessageResources) request.getAttribute(Globals.MESSAGES_KEY);
> String searchTerm = "";
> String action = request.getParameter("action");
> if ("search".equalsIgnoreCase(action)) {
> if (request.getParameter("searchBy") != null) {
> searchTerm = "&searchBy="+request.getParameter("searchBy");
> }
> }
> %>
>
> <%-- For linking to edit screen --%>
>
>
>
>
requestURI='<%=request.getContextPath()+thisURL.getPath()+searchTerm%>'
> scope="request" pagesize="20" styleClass="list">
>
>
> HTH,
>
> Matt
>
> -Original Message-
> From: Mark F [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, June 11, 2003 1:25 PM
> To: Tomcat Users List
> Subject: Display Tag, Tiles and Paging
>
>
> I have an ArrayList that is a collection of JavaBeans containing three
> attributes id, name, ssn. It is working well with the display column like
> this:
>
>
> cellspacing="0" border="0" requestURI="/SearchForm.do" summary="Table
> summary - Listing of medical records contained in docbase for the given
> name">
>
> autolink="true" paramId="rid" paramProperty="id" href="/GetObjectByRid"
/>
>
> value="true" />
>
>
>
> The paging and sorting do not work. It seems that I need to give it a
> requestURI parameter, but this causes the app to loose the request scoped
> values (the name that was searched on). It appends on some new URI
> parameters (page, order and sort). I found some examples on the
developers
> site that allowed me to get this far but nothing on what needs to be in
> place before-hand to make this work. Also tiles definitions do not work
in
> the requestURI parameter.
>
> Thanks,
> -Mark
>
>
> -
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>
> -
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>
> -
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>
>
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jsp:getProperty Bug in TomCat 4.1.18 (running log attached) - stop using tomcat
In TomCat 4.1.18, its impossible to get any bean content as bellow! The
TomCat's running process seems to be WRONG.Why? The code bellow is correct,
and runs fine in OC4J! Unfortunately, I am thinking in stop using TomCat
forever...
Euclides.
->
http://wtrjo210/ConsultaDica?pagina=pagina_atual&indice=i";>
->
But, this bean property is well defined into my Javabeans!!!
Take a look at the log running process of Tomcat:
dica = (euc.Dica) pageContext.getAttribute("dica", PageContext.PAGE_SCOPE);
if (dica == null){
try {
dica = (euc.Dica)
java.beans.Beans.instantiate(this.getClass().getClassLoader(), "euc.Dica");
} catch (ClassNotFoundException exc) {
throw new InstantiationException(exc.getMessage());
} catch (Exception exc) {
throw new ServletException("Cannot create bean of class " +
"euc.Dica", exc);
}
pageContext.setAttribute("dica", dica, PageContext.PAGE_SCOPE);
}
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NoSuchMethodError when using custom tag with attributes
Hi gurus, my TomCat ( 4.1.18) doesnt catch a change made in a Bean which is used inside the JSP custom tag. So, i get NoSuchMethodError! What should i do to update it in TomCat. Regards, Euclides. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Still having problems to display tags
Srs,
My tag JSP app doesnt show me my Bean property atribuites property - 4
attributes like NM_DICA (bean Dica )- see the complete code below. However,
I always get succeed if i call the getNM_Dica method that belongs to this
Bean. It really seems very strange since this code bellow runs FINE at BC4J
(JDeveloper)environment !!.I am using TomCat, version is 4.1.18. Some
helping hand needed, please.
Thanks in addvance,
Euclides.
>
<%
} %>
Página de Resultados -
<%
int cont = 1;
if (pagina_atual == 0)
{
%>
1
<%
cont = cont + 1;
resultado = resultado - 1;
}
while (resultado > 0 )
{
if (cont == pagina_atual)
{
%>
<%=cont%>
<%
}
else
{
%>
<%=cont%>
<%
}
cont = cont + 1;
resultado = resultado - 1;
}
%>
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RES: Display Tag, Tiles and Paging
Hi,
i have the same problem! I try to recover some bean properties from a
collection object but, it seems that TomCat doesnt accept getproperty and
setpropertys ...
-Mensagem original-
De: Raible, Matt [mailto:[EMAIL PROTECTED]
Enviada em: quarta-feira, 11 de junho de 2003 17:57
Para: 'Tomcat Users List'
Assunto: RE: Display Tag, Tiles and Paging
Here's what I do as a workaround for this. I'm sure you could easily
enhance this to convert all your request parameters into a URL with
name/value pairs.
<%@ include file="/common/taglibs.jsp"%>
<%@ page import="org.apache.struts.util.MessageResources,
org.apache.struts.Globals"%>
<%
MessageResources resources =
(MessageResources) request.getAttribute(Globals.MESSAGES_KEY);
String searchTerm = "";
String action = request.getParameter("action");
if ("search".equalsIgnoreCase(action)) {
if (request.getParameter("searchBy") != null) {
searchTerm = "&searchBy="+request.getParameter("searchBy");
}
}
%>
<%-- For linking to edit screen --%>
HTH,
Matt
-Original Message-
From: Mark F [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 11, 2003 1:25 PM
To: Tomcat Users List
Subject: Display Tag, Tiles and Paging
I have an ArrayList that is a collection of JavaBeans containing three
attributes id, name, ssn. It is working well with the display column like
this:
The paging and sorting do not work. It seems that I need to give it a
requestURI parameter, but this causes the app to loose the request scoped
values (the name that was searched on). It appends on some new URI
parameters (page, order and sort). I found some examples on the developers
site that allowed me to get this far but nothing on what needs to be in
place before-hand to make this work. Also tiles definitions do not work in
the requestURI parameter.
Thanks,
-Mark
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Loosing bean property at JSP
Hi gurus,
my JSP app doesnt show my tags property contents - like property NM_DICA (
bean Dica )- see the complete code below. This crazy situation occurs at the
same time when I get succeed if i call the getNM_Dica method of the bean
DICA. It really seems very strange since this code runs FINE at OC4J
(JDeveloper)environment !!.I am using TomCat, version is 4.1.18. Some
helping hand needed, please.
Thanks in addvance,
Euclides.
>
<%
} %>
Página de Resultados -
<%
int cont = 1;
if (pagina_atual == 0)
{
%>
1
<%
cont = cont + 1;
resultado = resultado - 1;
}
while (resultado > 0 )
{
if (cont == pagina_atual)
{
%>
<%=cont%>
<%
}
else
{
%>
<%=cont%>
<%
}
cont = cont + 1;
resultado = resultado - 1;
}
%>
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Problem or Tomcat's bug when type casting
Hi gurus,
my JSP app doesnt show my tags property contents - like property NM_DICA -
see code below. The crazy situation occurs because I always get succeed if
i call the getNM_Dica method of the bean DICA. However, this code runs
FINE at OC4J (JDeveloper) !! Its very strange to me. My TomCat version is
4.1.18. I am needing some helping hand.
Thanks in addvance,
Euclides.
...
<%
int contador = 0 ;
double resultado = 0 ;
int numero_pagina_multiplicado = 0 ;
Collection pega_bean = (ArrayList)request.getAttribute("array");
Iterator pega = null;
int pagina_atual = 0;
if (pega_bean != null)
{
//System.out.println("Rodrigoprimeira vez");
session.setAttribute("bean",pega_bean);
}
else
{
Object sessaobean = session.getAttribute("bean");
pega_bean = (ArrayList)sessaobean;
//System.out.println("numero total - "+pega_bean.size());
pagina_atual = Integer.parseInt(request.getParameter("num"));
numero_pagina_multiplicado = ((pagina_atual - 1) * 10);
//System.out.println("numero_pagina_multiplicado =" +
numero_pagina_multiplicado);
}
contador = pega_bean.size();
//System.out.println("contador =" + contador);
resultado = contador/10.0;
pega = pega_bean.iterator();
while (numero_pagina_multiplicado > 0)
{
pega.next();
numero_pagina_multiplicado = numero_pagina_multiplicado - 1;
}
for(int i = 0;pega.hasNext()&&i<10;i++)
{
dica = (Dica)pega.next();
String teste = dica.getNM_DICA();
out.print("Conteudo : "+teste);
%>
http://wtrjo210/ConsultaDica?pagina=pagina_atual&indice=i";>
<%
} %>
Página de Resultados -
<%
int cont = 1;
if (pagina_atual == 0)
{
%>
1
<%
cont = cont + 1;
resultado = resultado - 1;
}
while (resultado > 0 )
{
if (cont == pagina_atual)
{
%>
<%=cont%>
<%
}
else
{
%>
<%=cont%>
<%
}
cont = cont + 1;
resultado = resultado - 1;
}
%>
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RES: What does this crazy error message mean?
Yes, it does! It has 2 constructors, one of then has no-args. I ve already taken it off, but this error message goes on... Thanks again, Euclides. -Mensagem original- De: Shapira, Yoav [mailto:[EMAIL PROTECTED] Enviada em: segunda-feira, 9 de junho de 2003 17:31 Para: [EMAIL PROTECTED] Assunto: RE: What does this crazy error message mean? Howdy, This error is different than what you got before. Does your Dica bean have a public no-arguments constructor? Yoav Shapira Millennium ChemInformatics >-Original Message- >From: Jose Euclides da Silva Junior - DATAPREVRJ >[mailto:[EMAIL PROTECTED] >Sent: Monday, June 09, 2003 4:25 PM >To: 'Tomcat Users List'; Shapira, Yoav >Subject: RES: What does this crazy error message mean? > >Dear Yoav, >i ve already done it. But i always get the following error: > >HTTP Status 500 - > >--- >- > > >type Exception report > >message > >description The server encountered an internal error () that prevented it >from fulfilling this request. > >exception > >org.apache.jasper.JasperException: Cannot create bean of class Dica > at >org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.j ava: >2 >48) > at >org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295 ) > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at >org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispat cher >. >java:684) > at >org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDis patc >h >er.java:432) > at >org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispa tche >r >.java:356) > at BancoServlet.recuperaDicaTopico(BancoServlet.java:135) > at BancoServlet.service(BancoServlet.java:65) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at >org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applic atio >n >FilterChain.java:247) > at >org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFil terC >h >ain.java:193) > at >org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVal ve.j >a >va:260) > at >org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext. invo >k >eNext(StandardPipeline.java:643) > at >org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 480) > at >org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at >org.apache.catalina.core.StandardContextValve.invoke(StandardContextVal ve.j >a >va:191) > at >org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext. invo >k >eNext(StandardPipeline.java:643) > at >org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 480) > at >org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at >org.apache.catalina.core.StandardContext.invoke(StandardContext.java:24 15) > at >org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.jav a:18 >0 >) > at >org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext. invo >k >eNext(StandardPipeline.java:643) > at >org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherV alve >. >java:170) > at >org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext. invo >k >eNext(StandardPipeline.java:641) > at >org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.jav a:17 >2 >) > at >org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext. invo >k >eNext(StandardPipeline.java:641) > at >org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 480) > at >org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at >org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve .jav >a >:174) > at >org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext. invo >k >eNext(StandardPipeline.java:643) > at >org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 480) > at >org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at >org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) > at >org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:4 32) > at >org.apache.coyote.http11.Http11Protocol$Http11
RES: What does this crazy error message mean?
Dear Yoav, i ve already done it. But i always get the following error: HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: Cannot create bean of class Dica at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 48) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher. java:684) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatch er.java:432) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher .java:356) at BancoServlet.recuperaDicaTopico(BancoServlet.java:135) at BancoServlet.service(BancoServlet.java:65) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:386) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:530) at java.lang.Thread.run(Thread.java:536) root cause javax.servlet.ServletException: Cannot create bean of class Dica at org.apache.jsp.rodrigo2_jsp._jspService(rodrigo2_jsp.java:65) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 04) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher. java:684) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatch er.java:432) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher .java:356) at BancoServlet.recuperaDicaTopico(BancoServlet.java:135) at BancoServ
RES: What does this crazy error message mean?
ok, la vai. Me ajude. Att,Euclides.
I did it. I ve created a package ( named euc ) under my app directory, but
TomCat didnt find it - " package euc does not exist... " - TomCat returns
me. Classpath is setted correctly.
I guess i need more help.
Thanks, Euclides.
-Mensagem original-
De: Shapira, Yoav [mailto:[EMAIL PROTECTED]
Enviada em: segunda-feira, 9 de junho de 2003 16:25
Para: Tomcat Users List
Assunto: RE: What does this crazy error message mean?
Howdy,
Perhaps you should place Dica in a package:
http://tomcatfaq.sourceforge.net/classnotfound.html
-Mensagem original-
De: Marco Rojas [mailto:[EMAIL PROTECTED]
Enviada em: segunda-feira, 9 de junho de 2003 16:38
Para: Tomcat Users List
Assunto: RE: What does this crazy error message mean?
Euclides,
Eu não recebi o código...
Vc. poderia me enviar zipado?
Abs.
Marco
-Original Message-----
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:[EMAIL PROTECTED]
Sent: segunda-feira, 9 de junho de 2003 16:18
To: '[EMAIL PROTECTED]'
Subject: What does this crazy error message mean?
Hi everybody, i cant stand without solve this problem:
whenever Rodrigo2.jsp runs, I always get the bellow message, but the bean
Dica is there What should i do? The jsp complete code is attached.
Regards, Euclides.
An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
Generated servlet error:
[javac] Compiling 1 source file
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:54:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
Dica dica = null;
^
An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:56:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
dica = (Dica) pageContext.getAttribute("dica",
PageContext.PAGE_SCOPE);
^
An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:59:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
dica = (Dica)
java.beans.Beans.instantiate(this.getClass().getClassLoader(), "Dica");
^
<>
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RES: What does this crazy error message mean?
I did it. I ve created a package ( named euc ) under my app directory, but
TomCat didnt find it - " package euc does not exist... " - TomCat returns
me. Classpath is setted correctly.
I guess i need more help.
Thanks, Euclides.
-Mensagem original-
De: Shapira, Yoav [mailto:[EMAIL PROTECTED]
Enviada em: segunda-feira, 9 de junho de 2003 16:25
Para: Tomcat Users List
Assunto: RE: What does this crazy error message mean?
Howdy,
Perhaps you should place Dica in a package:
http://tomcatfaq.sourceforge.net/classnotfound.html
Yoav Shapira
Millennium ChemInformatics
>-Original Message-
>From: Jose Euclides da Silva Junior - DATAPREVRJ
>[mailto:[EMAIL PROTECTED]
>Sent: Monday, June 09, 2003 3:18 PM
>To: '[EMAIL PROTECTED]'
>Subject: What does this crazy error message mean?
>
>Hi everybody, i cant stand without solve this problem:
>whenever Rodrigo2.jsp runs, I always get the bellow message, but the
bean
>Dica is there What should i do? The jsp complete code is attached.
>Regards, Euclides.
>
>An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
>
>Generated servlet error:
>[javac] Compiling 1 source file
>
>C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:5
4:
>cannot resolve symbol
>symbol : class Dica
>location: class org.apache.jsp.rodrigo2_jsp
> Dica dica = null;
> ^
>
>
>
>An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
>
>Generated servlet error:
>C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:5
6:
>cannot resolve symbol
>symbol : class Dica
>location: class org.apache.jsp.rodrigo2_jsp
>dica = (Dica) pageContext.getAttribute("dica",
>PageContext.PAGE_SCOPE);
>^
>
>
>
>An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
>
>Generated servlet error:
>C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:5
9:
>cannot resolve symbol
>symbol : class Dica
>location: class org.apache.jsp.rodrigo2_jsp
>dica = (Dica)
>java.beans.Beans.instantiate(this.getClass().getClassLoader(), "Dica");
>^
>
> <>
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What does this crazy error message mean?
Hi everybody, i cant stand without solve this problem:
whenever Rodrigo2.jsp runs, I always get the bellow message, but the bean
Dica is there What should i do? The jsp complete code is attached.
Regards, Euclides.
An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
Generated servlet error:
[javac] Compiling 1 source file
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:54:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
Dica dica = null;
^
An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:56:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
dica = (Dica) pageContext.getAttribute("dica",
PageContext.PAGE_SCOPE);
^
An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:59:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
dica = (Dica)
java.beans.Beans.instantiate(this.getClass().getClassLoader(), "Dica");
^
<>
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Urgent: Strange Exception in my jsp file
Hi gurus,
help me to solve this strange problem at my project. The rodrigo2.jsp file (
CODE BELOW ) runs fine in JDeveloper but returns an strange exception in
TomCat 4.1.18. This jsp app creates a reference to a java bean, named DICA,
which is instanced by an previous servlet. What does this message mean?
Should i configure anything else in my TomCat?
Thanks in advance,
Euclides.
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it
from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
Generated servlet error:
[javac] Compiling 1 source file
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:54:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
Dica dica = null;
^
An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:56:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
dica = (Dica) pageContext.getAttribute("dica",
PageContext.PAGE_SCOPE);
^
An error occurred at line: 12 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:59:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
dica = (Dica)
java.beans.Beans.instantiate(this.getClass().getClassLoader(), "Dica");
^
An error occurred at line: 44 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:100:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
dica = (Dica)pega.next();
^
An error occurred at line: 45 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:105:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
out.print(JspRuntimeLibrary.toStringDica)pageContext.findAttribute("dica
")).getNM_DICA(;
^
An error occurred at line: 47 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:111:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
out.print(JspRuntimeLibrary.toStringDica)pageContext.findAttribute("dica
")).getTE_DESCRICAO_DICA(;
^
An error occurred at line: 48 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:114:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
out.print(JspRuntimeLibrary.toStringDica)pageContext.findAttribute("dica
")).getTE_BENEFICIO(;
^
An error occurred at line: 49 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:117:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
out.print(JspRuntimeLibrary.toStringDica)pageContext.findAttribute("dica
")).getTE_CONTEXTUALIZACAO(;
^
An error occurred at line: 50 in the jsp file: /rodrigo2.jsp
Generated servlet error:
C:\jakarta-tomcat-4.1.18\work\Standalone\wtrjo210\_\rodrigo2_jsp.java:122:
cannot resolve symbol
symbol : class Dica
location: class org.apache.jsp.rodrigo2_jsp
out.print(JspRuntimeLibrary.toStringDica)pageContext.findAttribute("dica
")).getNM_AUTOR(;
^
9 errors
at
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandle
r.java:130)
at
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:2
93)
at
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:340)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:352)
at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:4
74)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:1
84)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.
java:684)
at
org.apache.catalina.core.ApplicationDi
How to add an external package in my web app?
> an external package in my web app? > > Hi gurus, > i guess it is a good question. I added an external package ( > org.apache.commons ... ) into my project since my servlets need it to run. > > My project was developed with JDeveloper and then, i added a command line > like "package org.apache.commons... " at my servlet "BancoServlet" to > allow package's classes access. It runned fine, but whenever i put my > application in TomCat environment, inside GUIA directory, i get the > following error. So, first of all, what this message means and then, what > should i do to fix it? > Thanks again in advance, > Euclides. > > HTTP Status 500 - > > type Exception report > message > description The server encountered an internal error () that prevented it > from fulfilling this request. > exception > > > javax.servlet.ServletException: Error allocating a servlet instance > at > org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:670 > ) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve. > java:214) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv > okeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480 > ) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve. > java:191) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv > okeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480 > ) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:1 > 80) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv > okeNext(StandardPipeline.java:643) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValv > e.java:170) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv > okeNext(StandardPipeline.java:641) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:1 > 72) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv > okeNext(StandardPipeline.java:641) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480 > ) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.ja > va:174) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv > okeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480 > ) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processCon > nection(Http11Protocol.java:386) > at > org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.j > ava:530) > at java.lang.Thread.run(Thread.java:536) > root cause > java.lang.NoClassDefFoundError: BancoServlet (wrong name: > org/apache/commons/dbcp/jdbc2pool/BancoServlet) > at java.lang.ClassLoader.defineClass0(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:502) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) > at > org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClass > Loader.java:1664) > at > org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.j > ava:953) > at > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.j > ava:1394) > at > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.j > ava:1274) > at > org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java: > 884) > at > org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:666 > ) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve. > java:214) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.inv > okeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480 > ) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina
How to include an external package in my web app?
Hi gurus, i guess it is a good question. I added an external package ( org.apache.commons ... ) into my project since my servlets need it to run. My project was developed with JDeveloper and then, i added a command line like "package org.apache.commons... " at my servlet "BancoServlet" to allow package's classes access. It runned fine, but whenever i put my application in TomCat environment, inside GUIA directory, i get the following error. So, first of all, what this message means and then, what should i do to fix it? Thanks again in advance, Euclides. HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Error allocating a servlet instance at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:670) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:214) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:386) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:530) at java.lang.Thread.run(Thread.java:536) root cause java.lang.NoClassDefFoundError: BancoServlet (wrong name: org/apache/commons/dbcp/jdbc2pool/BancoServlet) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLo ader.java:1664) at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.jav a:953) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav a:1394) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav a:1274) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:88 4) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:666) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:214) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPi
RES: Sharing a connection pool among contexts
I do it in another different way: First - I have a JavaBean that sets my connection pools Second - My main servlet' init method uses this Java Bean instance to get an data source pool object Third - create my sql... I guess it's right. Euclides. -Mensagem original- De: Emerson Cargnin [mailto:[EMAIL PROTECTED] Enviada em: quinta-feira, 5 de junho de 2003 16:42 Para: Tomcat Users List Assunto: Re: Sharing a connection pool among contexts I do it in a different way : I have a servlet in charge to set all pools, and I have a class with statics methods to manage the pools, creating, test, and show their use. This class is shared with all contexts through a jar in common/lib. So I have a servlet, with all configuration of the pools in param in the web.xml. this servlet can create pools (in its init method), test and show it, and show statistics. I works great, and I can share a pool among contexts. I use the bitmechanic connection pool, a little old, but still works. http://www.bitmechanic.com/projects/jdbcpool/dist/jdbcpool-1.0b1.zip I put the jar of the pool in the common/lib dir. I f anyone is interested in the ConnectionManager, I can share it, it's an eclipse project with ant build file that generates both war and the lib jar. Hope it can help :) Emerson Scott wrote: > Hi, I have configured the commons-dbcp datasource as a JNDI resource > for MSSQL and Oracle and all is working as expected. However, as I > understand, it is only possible to keep a factory as a resource and so > a new datapool must be created everytime a JNDI lookup is done. I > would like to share a single connection pool among different contexts. > > My first attempt was to create a listener that put a single instance > of a pool into the JNDI only to find that it is read-only. For my next > attempt I am thinking of creating a javabean with a static collection > of datasources and name keys that can be gotten as a JNDI resource so > that the different applications can just retrieve the bean and do a > lookup of the datasource that way. > > Am I missing an easier or better way to do this? I do not have any > experience with Javabeans and based on the stuff I've seen on the web > beans are usually graphic oriented. Is this an appropriate use of a > bean (or perhaps an Enterprise Javabean)? > > Thank you in advance, > Scott > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Emerson Cargnin Analista de Sitemas Setor de Desenvolvimento de Sistemas - TRE-SC tel : (048) - 251-3700 - Ramal 3181 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: RES: RES: Best Practice: choose between SessionCookie or just Ses sion
Jake,
my jsp app ( named nivel1.jsp) access my servlet ( named BancoServlet.java
) !
Take a look below at the part of jsp code - the IIS link redirects the
application to BancoServlet:
<%@ page contentType="text/html;charset=windows-1252" session = "true"
isErrorPage="true"%>
Portal de boas dicas
Servidores
de Aplicação
<% session.setAttribute("idsessionconnection",session.getId());%>
http://10.2.4.3:8994/Workspace2-SBPORCLE-context-root/BancoServlet";>II
S
Part of BancoServlet code is below:
package org.apache.commons.dbcp.jdbc2pool;
import localdobean.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.PrintWriter;
import java.io.IOException;
import java.io.*;
import java.util.Collection;
import java.util.ArrayList;
import java.sql.*;
import org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS;
import javax.sql.DataSource;
public class BancoServlet extends HttpServlet
{
private static final String CONTENT_TYPE = "text/html;
charset=windows-1252";
private DataSource ds;
private String query;
private Dica dica;
public String topico;
public void init(ServletConfig config) throws ServletException
{
super.init(config);
ds = null;
query = null;
String origem = null;
String valorcookie = null;
String endorigem = null;
}
public void service(HttpServletRequest request, HttpServletResponse
response) throws ServletException, IOException
{
BeanPoolConnection bp = new BeanPoolConnection();
ds = bp.conexao();
//ds = bp.ds;
//Connection con = null;
//PreparedStatement pstmt = null;
//ResultSet rs = null;
response.setContentType(CONTENT_TYPE);
String origem = request.getHeader("referer");
// testar sessao;
HttpSession session = request.getSession(true);
String sValue = session.getId();
String id = (String) request.getAttribute("idsessionconnection");
System.out.println ( "sValue " + sValue );
System.out.println ( "id " + id );
if ( id.compareTo(sValue) == 0 )
...
But i got null at id field ! Thats my problem. I thought that i could
recover the session id generated when Nivel1.jsp runned. What should i do?
Thanks again,
Euclides.
-Mensagem original-
De: Jacob Kjome [mailto:[EMAIL PROTECTED]
Enviada em: terca-feira, 3 de junho de 2003 19:49
Para: Tomcat Users List
Assunto: Re: RES: RES: Best Practice: choose between SessionCookie or
just Ses sion
Hmm normally the pattern is that someone accesses your controller
servlet which handles the request and then you forward the request to the
.jsp page which provides the view response.
Also, you don't need to use the session for this. Just add the information
to the request using request.setAttribute() and then obtain that data in
your view by request.getAttribute().
I'm really a bit confused by your approach here. It seems backards.
Jake
At 07:03 PM 6/3/2003 -0300, you wrote:
>1 - What is the "correct url"? The right url (example:
>http://userip/tomcatappdirect/first.jsp) which generated a http request
to
>my servlet. This way, the user cant directly reach my servlets. So, i guess
>i can create a session in my JSP FORM like this:
>
>HTTPSession se = request.getSession(true);
>se = req.setAttribute ("idsessionconnection", session.getId());
>
>and then, retrieve it in the destination servlet:
>...
>HTTPSession session;
>String sValue = session.getId();
>String id = (String) request.getAttribute("idsessionconnection");
>if (sValue.equals(id)){ ...
>
>So, the question is: since you know my needs, is the above code right?
>If yes, it solve the item 2 too.
>Regards, Euclides.
>
>
>-Mensagem original-
>De: Jacob Kjome [mailto:[EMAIL PROTECTED]
>Enviada em: terca-feira, 3 de junho de 2003 18:29
>Para: Tomcat Users List
>Assunto: Re: RES: Best Practice: choose between SessionCookie or just
>Session
>
>
>
>At 04:04 PM 6/3/2003 -0300, you wrote:
> >Jacob and James,
> >thanks a lot for your attention!I just need 2 things:
> >1 - find out who generated the http request , so i could compare it
against
> >the correct url.
>
>What is the "correct url"? You have some application logic that I am not
>aware of. I can't really help you out until you detail what you mean here.
>
> >2 - to avoid direct http request ( i.e, from browser ), so i would create
a
> >session id in the prior JSP and then, search for it into my servlet ( the
> >destination ). Is it clear?
>
>What do you mean "avoid a direct http request"? What is your purpose
>here? I'm afraid it isn't very clear.
>
>Jake
>
> >Regards,
> >Euclides.
> >
> >
> >
> >-Mensagem original-
> >De: Jacob Kjome [mailto:[EMAIL PROTECTED]
> >Enviada em: terca-feira, 3 de junho de 2003 12:19
> >Para: Tomcat Users List
> >Assunto: Re: Best Practice: choose between SessionCookie or just Session
> >
> >
> >
> >I think you are mixing concepts together. The session cookie simply
> >pro
RES: RES: Best Practice: choose between SessionCookie or just Session
1 - What is the "correct url"? The right url (example:
http://userip/tomcatappdirect/first.jsp) which generated a http request to
my servlet. This way, the user cant directly reach my servlets. So, i guess
i can create a session in my JSP FORM like this:
HTTPSession se = request.getSession(true);
se = req.setAttribute ("idsessionconnection", session.getId());
and then, retrieve it in the destination servlet:
...
HTTPSession session;
String sValue = session.getId();
String id = (String) request.getAttribute("idsessionconnection");
if (sValue.equals(id)){ ...
So, the question is: since you know my needs, is the above code right?
If yes, it solve the item 2 too.
Regards, Euclides.
-Mensagem original-
De: Jacob Kjome [mailto:[EMAIL PROTECTED]
Enviada em: terca-feira, 3 de junho de 2003 18:29
Para: Tomcat Users List
Assunto: Re: RES: Best Practice: choose between SessionCookie or just
Session
At 04:04 PM 6/3/2003 -0300, you wrote:
>Jacob and James,
>thanks a lot for your attention!I just need 2 things:
>1 - find out who generated the http request , so i could compare it against
>the correct url.
What is the "correct url"? You have some application logic that I am not
aware of. I can't really help you out until you detail what you mean here.
>2 - to avoid direct http request ( i.e, from browser ), so i would create a
>session id in the prior JSP and then, search for it into my servlet ( the
>destination ). Is it clear?
What do you mean "avoid a direct http request"? What is your purpose
here? I'm afraid it isn't very clear.
Jake
>Regards,
>Euclides.
>
>
>
>-Mensagem original-
>De: Jacob Kjome [mailto:[EMAIL PROTECTED]
>Enviada em: terca-feira, 3 de junho de 2003 12:19
>Para: Tomcat Users List
>Assunto: Re: Best Practice: choose between SessionCookie or just Session
>
>
>
>I think you are mixing concepts together. The session cookie simply
>provides an id that uniquely points to a session. This can also be
>replaced using URL rewriting of the session id. You don't directly
>manipulate the session id. This is handled by the container. You just
>grab a session and start adding stuff to it and reading stuff from it.
>
>If you are talking about a "remember me" feature, you could place a cookie
>on the client which is completely and utterly separate from the session
>cookie which stores some information about how to automatically re-log in
>without user intervention.
>
>I think the latter is what you are looking for.
>
>Jake
>
>At 11:48 AM 6/3/2003 -0300, you wrote:
> >Hi , friends. This is a important best practice question for me. My
project
> >has a web form which is showed and filled ( by the user) after an
external
> >authentication process. The question is: should i generate a session
Cookie
> >that will be recovered by my following servlet or just generate any
session
> >parameter ( which will be recovered later too ), since i guess i only
need
> >to control the whole internal process.
> >Thanks in advance,
> >Euclides.
> >
> >-
> >To unsubscribe, e-mail: [EMAIL PROTECTED]
> >For additional commands, e-mail: [EMAIL PROTECTED]
>
>-
>To unsubscribe, e-mail: [EMAIL PROTECTED]
>For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RES: How SessionID works?
Hi, this is my doubt too !! So, should i always create a cookie? What should i do if i just need to avoid direct http request and know where (original URL) the http request came from? Thanks, Euclides. -Mensagem original- De: Shapira, Yoav [mailto:[EMAIL PROTECTED] Enviada em: terca-feira, 3 de junho de 2003 16:01 Para: Tomcat Users List; Billy Ng Assunto: RE: How SessionID works? Howdy, If your browser will not allow cookies, tomcat will add the jsessionid to the URL. See the Servlet Specification, v2.3, SRV.7.1.3 for details. If your browser does accept cookies, tomcat just uses the normal, standard HTTP cookies mechanism. Per the spec, the cookie name must be JSESSIONID. Yoav Shapira Millennium ChemInformatics >-Original Message- >From: Billy Ng [mailto:[EMAIL PROTECTED] >Sent: Tuesday, June 03, 2003 2:56 PM >To: Tomcat Users List >Subject: How SessionID works? > >Hi folks, > >Would anybody tell me how tomcat writes the SessionID via cookie? I >chnaged my IE browser to block all cookie, how could tomcat still can >manaitain the session? > >Thanks in advance! > >Billy Ng This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: Best Practice: choose between SessionCookie or just Session
Jacob and James, thanks a lot for your attention!I just need 2 things: 1 - find out who generated the http request , so i could compare it against the correct url. 2 - to avoid direct http request ( i.e, from browser ), so i would create a session id in the prior JSP and then, search for it into my servlet ( the destination ). Is it clear? Regards, Euclides. -Mensagem original- De: Jacob Kjome [mailto:[EMAIL PROTECTED] Enviada em: terca-feira, 3 de junho de 2003 12:19 Para: Tomcat Users List Assunto: Re: Best Practice: choose between SessionCookie or just Session I think you are mixing concepts together. The session cookie simply provides an id that uniquely points to a session. This can also be replaced using URL rewriting of the session id. You don't directly manipulate the session id. This is handled by the container. You just grab a session and start adding stuff to it and reading stuff from it. If you are talking about a "remember me" feature, you could place a cookie on the client which is completely and utterly separate from the session cookie which stores some information about how to automatically re-log in without user intervention. I think the latter is what you are looking for. Jake At 11:48 AM 6/3/2003 -0300, you wrote: >Hi , friends. This is a important best practice question for me. My project >has a web form which is showed and filled ( by the user) after an external >authentication process. The question is: should i generate a session Cookie >that will be recovered by my following servlet or just generate any session >parameter ( which will be recovered later too ), since i guess i only need >to control the whole internal process. >Thanks in advance, >Euclides. > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
