RE: Tomcat Servlets bringing down Win2000 Server
Hmm... your problem really sounds code specific, not like a Tomcat issue. As a matter of fact, I have Win2K servers with IIS5 and Tomcat 3.2.1 running servlets that produce XML also. Some of my servlets return thousands of nodes as well. All of them run just fine. In order to help you, we really need to know exactly at what point your code gets hung. For example, does your servlet crash while writing to the outputStream? If so, what are you writing, and how much data is already committed? Is your servlet throwing any exceptions that might be trapped and inadvertently silenced? Thus, you need to provide more information. However, here are a few suggestions that might help you with your debugging effort: * Don't forget to call response.setContentType(text/html); * As soon as you call response.setContentType(text/html);, you have committed your output stream. This is a point of confusion for a lot of people. Thus, don't call this function until you are ready to write other output. * Since you are only writing text, try using a PrintWriter instead of just an outputStream. * Be sure to Flush the outputStream regularly * If you are not using an XML parser to write your output, don't forget to escape the XML tags. For example '' needs to be escaped to amp;, and other characters such as '', '', \, etc need to be escaped as well. I hope this helps, - Joel -Original Message- From: Jon Gibbs-Smith [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 8:00 AM To: Tomcat-User Subject: Tomcat Servlets bringing down Win2000 Server Sorry sent in html earlier - We have been running a system of Servlets for some years on both Unix and NT4 platforms. I recently installed Tomcat 3.2.1 on a Win2000 server running IIS5. All appeared fine both on port 8080 and using the isapi_redirect and reading/writing to the sql 2000 database. BUT servlets producing xml cause the server to go into freefall. CPU usage goes off the scale for about 5 minutes and on several occasions it has died completely. I have tried Sun JRE 1.2.2 and IBM JRE 1.3 both with similar results. Any ideas / similar experiences anyone Thanks Jon GS - - - - - - - - - - - - - - - - - - - - - - - - Jon Gibbs-Smith Weft Technology Ltd.http://www.weft.co.uk tel: 01556 502497mobile: 07968 524239
sub:How to use servlets javaBean in Tomcat ?
Hi guys !! Can someboby explain 1) how to register servlets where to put servlet in tomcat.Any other setting is required ? 2) what is the difference between tomcat 3.2.1 tomcat 3.1 ? Thanks !! (s.k.kanth) --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.252 / Virus Database: 125 - Release Date: 5/9/99 _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com
Re: sub:How to use servlets javaBean in Tomcat ?
-Original Message- From: skkanth [EMAIL PROTECTED] To: [EMAIL PROTECTED] [EMAIL PROTECTED] Date: Friday, May 25, 2001 12:37 PM Subject: sub:How to use servlets javaBean in Tomcat ? Hi guys !! Can someboby explain 1) how to register servlets where to put servlet in tomcat.Any other setting is required ? 2) what is the difference between tomcat 3.2.1 tomcat 3.1 ? Thanks !! (s.k.kanth) --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.252 / Virus Database: 125 - Release Date: 5/9/99 _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com can you help me with the port argument being null Shivakanth
RE: Tomcat Servlets bringing down Win2000 Server
Thanks for the thoughts which I'll pass on to the coder. My role is deployment and the thing that gets me is that this exact code has been working for years on various varieties of Unix without problem and for more for six months on NT4. What is in Win2000 which could make a difference. However I may be making some progress in that I did get something similar from a different stable to run last night, which gives me a chance to narrow down the problem area. I just wish I knew why the change of operating system could be having such an effect! Cheers Jon -Original Message- From: Joel Kozlow [mailto:[EMAIL PROTECTED]] Sent: 24 May 2001 17:49 To: '[EMAIL PROTECTED]' Subject: RE: Tomcat Servlets bringing down Win2000 Server Hmm... your problem really sounds code specific, not like a Tomcat issue. As a matter of fact, I have Win2K servers with IIS5 and Tomcat 3.2.1 running servlets that produce XML also. Some of my servlets return thousands of nodes as well. All of them run just fine. In order to help you, we really need to know exactly at what point your code gets hung. For example, does your servlet crash while writing to the outputStream? If so, what are you writing, and how much data is already committed? Is your servlet throwing any exceptions that might be trapped and inadvertently silenced? Thus, you need to provide more information. However, here are a few suggestions that might help you with your debugging effort: * Don't forget to call response.setContentType(text/html); * As soon as you call response.setContentType(text/html);, you have committed your output stream. This is a point of confusion for a lot of people. Thus, don't call this function until you are ready to write other output. * Since you are only writing text, try using a PrintWriter instead of just an outputStream. * Be sure to Flush the outputStream regularly * If you are not using an XML parser to write your output, don't forget to escape the XML tags. For example '' needs to be escaped to amp;, and other characters such as '', '', \, etc need to be escaped as well. I hope this helps, - Joel -Original Message- From: Jon Gibbs-Smith [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 8:00 AM To: Tomcat-User Subject: Tomcat Servlets bringing down Win2000 Server Sorry sent in html earlier - We have been running a system of Servlets for some years on both Unix and NT4 platforms. I recently installed Tomcat 3.2.1 on a Win2000 server running IIS5. All appeared fine both on port 8080 and using the isapi_redirect and reading/writing to the sql 2000 database. BUT servlets producing xml cause the server to go into freefall. CPU usage goes off the scale for about 5 minutes and on several occasions it has died completely. I have tried Sun JRE 1.2.2 and IBM JRE 1.3 both with similar results. Any ideas / similar experiences anyone Thanks Jon GS
RE: 2 forwards, HttpSession gone
Well, i had exactly the same problem !!! I have traced, the id the client browser : at the first request, the id of the client has the value of the last session, and the third servlet looses the session. If the id of the client is null before the first request, everythiong works fine. If you look at the second request, you'll see that both id are the same and there is no problem. So, i have reduce the time of the maxInactiveInterval and i do not have problem any more. I know it's not a solution, but ... We'll see later if somebody has the solution !!! Sorry -Message d'origine- De: Allen Hopkins [SMTP:[EMAIL PROTECTED]] Date: vendredi 25 mai 2001 02:27 À:[EMAIL PROTECTED] Objet:2 forwards, HttpSession gone I have a problem that I've cooked down to a simple test scenario: A servlet (call it servlet_1) gets an HttpSession and sets an attribute in it: req.getSession().setAttribute(new String(Boo!)); It then forwards to another servlet, servlet_2, which in turn forwards to another servlet, servlet_3. The attribute set in servlet_1 is nowhere to be found in the HttpSession that servlet_3 gets from req.getSession(). And, servlet_3's session has a different ID from the one in the previous two servlets. servlet_2, however, was able to access the attribute from the session it got from req.getSession(), which had the same ID as the original in servlet_1. What happens to the HttpSession on that second forward? This happens: - under tomcat 3.2.1 apache 1.3.19, Solaris 2.8, Sun Ultra 60 - when the servlet is first accessed after a server restart, - when the servlet is again accessed after the 30-minute session timeout. It doesn't happen (the session attribute is accessible from servlet_3): - all other times, i.e. the session has been created in a previous access of the servlet(s), less than 1/2 hour ago. Does this make sense to anybody? Suggestions welcome. Thanks. -Allen Hopkins Gigascale Silicon Research Center UC Berkeley
logging user session id in apache log files - mod_jk issue
Title: logging user session id in apache log files - mod_jk issue
Guys,
Does anyone know if there is a better way then this :(below)
Has anyone made a new version of mod_jk that makes the
session ID availiable.
I've had a look at the mod_jk source and it should be
quite possible to make it do it - but why re-invent the
wheel ?!
Thanks
David
i03sv6043, i03sv0102 and i03sv0101
From: kenneth topp
Subject: adding sessionId to apache logs
Date: Mon, 13 Nov 2000 16:36:13 -0800 (PST)
Well, I did it, and it was too easy.
Adding a line in SessionInterceptor.beforeBody():
response.addHeader(jsessid, (reqSessionId!=null) ?
reqSessionId : request.getRequestedSessionId() );
And in httpd.conf:
LogFormat %h %l %{jsessid}o %t \%r\ %s %b toppkcommon
Wow... too simple... now I need the program to interprete the info
;)
Thanks tomcat crew, thanks apache crew,
Kenneth
RE: SSL support for Tomcat 3.2.1 with IIS
Hi, I have just tried out SSL with Windows 2000, IIS 5 and Tomcat 3.2.1 succesfully (at least partially). As you are using IIS to serve http/https requests you are installing the certificate and configure SSL in the IIS. It's very easy, just use the Server Certificate Wizard to request and install a certificate (Properties, Directory Security). No configuration is required in Tomcat. It seems that you can only set Require secure channel (edit button on the Directory Security tab), to allow only https access, on root and virtual directorys, i. e the whole web application. It doesn't work if you set in on individual jsp-files or subdirectories (whats the difference compared to a virtual directory, because the virtual directory corresponds to a context in Tomcat or?!). It seems that the ISAPI filter processes the jsp-file before IIS understand that it shouldn't be accesible through normal http. But you can programmatically control this through checking with request.isSecure() in your jsp-files if you for some reason don't whant the whole web application to require https, just parts of it. Best regards, /Stefan Svensson Date: Mon, 21 May 2001 11:30:43 -0400 To: tomcat-user [EMAIL PROTECTED] From: Hawkins, Keith (Keith) [EMAIL PROTECTED] Subject: SSL support for Tomcat 3.2.1 with IIS Message-ID: [EMAIL PROTECTED] If one is deploying ISS + Tomcat 3.2.1, what is required to support SSL connections via HTTPS? Is the configuration done in ISS, Tomcat, or both? Thanks, Keith
Re: lb-problem with mod_jk: high cpu load on apache when tomcat breaks down
I'm still waiting for the same answer
as you do, for the high CPU request of mod_jk...
Yes, so I do.
I did not find any article or post about that problem. So I did not
check out mod_jserv. Before tomcat, we use jserv without problems. I
think, we will give mod_jserv a chance.
It seems to be a lifelock in mod_jk, because tomcat accepts the
connection, but is not able to reply. I think its that while-loop in
mod_jk:
static int ajpv12_handle_response(ajp12_endpoint_t *p,
jk_ws_service_t *s,
jk_logger_t *l)
{
while(1) {
unsigned to_read = READ_BUF_SIZE;
unsigned acc = 0;
char *buf = NULL;
if(!jk_sb_read(p-sb, buf, to_read, acc)) {
jk_log(l, JK_LOG_ERROR, ajpv12_handle_response, error
reading
from \n); return JK_FALSE;
}
if(!acc) {
jk_log(l, JK_LOG_DEBUG, ajpv12_handle_response, response
body is
done\n); break;
}
if(write_to_ws) {
if(!s-write(s, buf, acc)) {
jk_log(l, JK_LOG_ERROR, ajpv12_handle_response, error
writing back to server\n); write_to_ws = JK_FALSE;HERE
}
}
}
---
what do you think?
Greetings,
Timo
Guido Medina wrote:
Yesd, I had, I changed to mod_jserv, I'm still waiting for the same answer
as you do, for the high CPU request of mod_jk...
Guido.
- Original Message -
From: Timo Carl [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, May 23, 2001 10:37 AM
Subject: lb-problem with mod_jk: high cpu load on apache when tomcat breaks
down
Hello tomcat-users,
We are having a problem with mod_jk and load balancing.
Does anyone else have had similar problems with that kind of
architecture setup?
Our System:
===
Alteon switch (round robin)
|
|
three Apache 1.3.19 on three SPARC-Servers (called s1,s2,s3)(3 CPU, 3
GB)
|
|each:
mod_jk with lb (in case of s1: 1*s1,0.001*s2,0.001*s3)
|
|
|
two tomcats-3.2.1 on each server (jdk1.2.2, native threads, -Xms50M
-Xoss4M -Xss4M -Xmx600M)
We chose this architecture because the alteon is not able to perform
session tracking properly.
The Problem:
On startup, the system works fine. Each java-Process has about 1-8% CPU
load.
After one day or so, one tomcat takes 40% CPU load or more. I think the
reason is inside our applications. But thats not the error I want to
post:
After the error of a tomcat, the httpd-processes on EACH Server begin to
take a lot of CPU time (8-30% each).
In server-status I can see that the processes are waiting for a response
of that tomcat.
Of course I want to have a fault tolerance, but when I have a problem
with one server, the other servers go down too.
Did/Does anyone have the same problem and/or a similar system
architecture?
Maybe anyone solved that problem?
Greetings and thanks in advance,
Timo Carl
--
Timo Carl
Technik Programmierung
travelchannel GmbH
Kehrwieder 8
D-20457 Hamburg
Telefon +49/40/38617-275
Telefax +49/40/38617-330
http://www.travelchannel.de - das neue Reisen
begin:vcard
n:Carl;Timo
tel;fax:++49/40/3703-7759
tel;work:++49/40/3703-7275
x-mozilla-html:FALSE
url:http://www.travelchannel.de
org:G+J travelchannel;Technik
version:2.1
email;internet:[EMAIL PROTECTED]
adr;quoted-printable:;;Am Baumwall 11=0D=0AD-20459 Hamburg
fn:Timo Carl
end:vcard
Tomcat and SSL
Hello, I wonder if it's possible to configure Tomcat with SSL without using apache. I have allready : activated SSL connector in server.xml with a port value of 8443 generated a SSL certificate with openssl Added security.provider.2=com.sun.net.ssl.internal.ssl.Provider to the $JAVA_HOME/jre/lib/ext/java.security file but i can'nt connectmy the server by requesting https://myhost:8443. What have i to do to complete the configuration of tomcat?
RE: Tomcat and SSL
you have to add your keys into
${user.home}/.keystore then it works fine
Regards
Jan
On Friday, May 25, 2001 11:46 AM, François Andromaque
[SMTP:[EMAIL PROTECTED]] wrote:
Hello,
I wonder if it's possible to configure Tomcat with SSL without using
apache.
I have allready :
activated SSL connector in server.xml with a port value of 8443
generated a SSL certificate with openssl
Added security.provider.2=com.sun.net.ssl.internal.ssl.Provider to the
$JAVA_HOME/jre/lib/ext/java.security file
but i can'nt connect my the server by requesting https://myhost:8443.
What have i to do to complete the configuration of tomcat?
__
Tato komunikace je urcena vyhradne pro adresata a je duverna.
This communication is intended solely for the addressee and is confidential.
Apache/Tomcat/SSL
Hi I have an Apache Server running under SSL. I have linked my Tomcat Server to it. Now I would like to refer to the SSL variables like SSL_CIPHER_USEKEYSIZE from my servlet code but don't know how to do it. Has anyone done that before ? regards mahesh Important: Internet communications are not necessarily secure and may be intercepted or changed after they are sent. The Abbey National Group does not accept liability for any such changes. If you wish to confirm the origin or content of this communication, please contact the sender using an alternative means of communication. This communication does not create or modify any contract. If you are not the intended recipient of this communication you should destroy it without copying, disclosing or otherwise using its contents. Please notify the sender immediately of the error. The Abbey National Group comprises Abbey National plc and its subsidiary group of companies. Abbey National plc. Registered Office: Abbey House, Baker Street, London, NW1 6XL. Reg. No. 2294747. Registered in England.
JAXP used by Tomcat 3.2.1
hello, I'm using Tomcat 3.2.1 and need to know what version of JAXP it is using. The release notes do not mention this, and I cant see it on various Jakarta websites. In the lib directory is jaxp.jar and parser.jar Does anybody know what versions these are for Tomcat 3.2.1 ? Thanks, Pete ___ This email is confidential and intended solely for the use of the individual to whom it is addressed. Any views or opinions presented are solely those of the author and do not necessarily represent those of Sema. If you are not the intended recipient, be advised that you have received this email in error and that any use, dissemination, forwarding, printing, or copying of this email is strictly prohibited. If you have received this email in error please notify the Sema UK Helpdesk by telephone on +44 (0) 121 627 5600. ___
Re: JAXP used by Tomcat 3.2.1
try to use 1.0.1. It contains 2 jar files. WEST, Peter wrote: hello, I'm using Tomcat 3.2.1 and need to know what version of JAXP it is using. The release notes do not mention this, and I cant see it on various Jakarta websites. In the lib directory is jaxp.jar and parser.jar Does anybody know what versions these are for Tomcat 3.2.1 ? Thanks, Pete ___ This email is confidential and intended solely for the use of the individual to whom it is addressed. Any views or opinions presented are solely those of the author and do not necessarily represent those of Sema. If you are not the intended recipient, be advised that you have received this email in error and that any use, dissemination, forwarding, printing, or copying of this email is strictly prohibited. If you have received this email in error please notify the Sema UK Helpdesk by telephone on +44 (0) 121 627 5600. ___
RE: Tomcat and SSL
For Tomcat,
The cert. should be kept in keystote with alias 'tomcat'.
ls the keystore where ur cert present and the one u specified in server.xml
the same?
ls the password in server.xml and for the keystore the same?
whats the error u r getting?
Rams
CMCLtd
3000401 x 2162 (O)
6313447 (R)
-Original Message-
From: François Andromaque [mailto:[EMAIL PROTECTED]]
Sent: Friday, May 25, 2001 3:35 PM
To: [EMAIL PROTECTED]
Subject: Re: Tomcat and SSL
still done, i am the user root and the file .keystore is present in the root
directory
- Original Message -
From: Pernica, Jan [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 11:49 AM
Subject: RE: Tomcat and SSL
you have to add your keys into
${user.home}/.keystore then it works fine
Regards
Jan
On Friday, May 25, 2001 11:46 AM, François Andromaque
[SMTP:[EMAIL PROTECTED]] wrote:
Hello,
I wonder if it's possible to configure Tomcat with SSL without using
apache.
I have allready :
activated SSL connector in server.xml with a port value of 8443
generated a SSL certificate with openssl
Added security.provider.2=com.sun.net.ssl.internal.ssl.Provider to the
$JAVA_HOME/jre/lib/ext/java.security file
but i can'nt connect my the server by requesting https://myhost:8443.
What have i to do to complete the configuration of tomcat?
__
Tato komunikace je urcena vyhradne pro adresata a je duverna.
This communication is intended solely for the addressee and is
confidential.
java.lang.OutOfMemoryError
hi, i am giving details as follows of my site and problem Server configuration : HardWare: Pentium 800 MHz. 512 MB RAM 18 GB Hard Disk Global line server. Software Loaded: Red Had linux 6.2 Jdk1.2.2 for linux Jakarta-tomcat-3.2.1 A Seperate Server is there for Oracle. Total No. of JSPs on the server: 500Jsps Services Running: Apache, jakarta-tomcat Swap space: 2GB From the Last 2-3 weeks 1) The Tomcat is getting killed automatically. This is happening more frequently sometimes 4 times a day .The tomcat has to be started manually. The tomcat server is showing an error of out of memory(java.lang.OutOfMemoryError).Reports are attached in this document. 2) The top service is not running. . 3)Swap memory is 2GB What might be the possible possible reason??? Is it that the tomcat cannot handle 500-600 Jsps?? Kindly help out as the website is business critical. (See below for error details) As the problem is occuring daily.I am drawing a lot of flak at office as being a staunch supporter of open source and collabarative s/w movement i went for linux/tomcat combination. And now my decision is being questioned.Can u tell me of any source on the basis of which i can present the case of linux/tomcat combination or sites using lots of jsps(500-600) I am giving below the error coming in the tomcat console. java.lang.OutOfMemoryError: at java.io.InputStreamReader.init(InputStreamReader.java:86) at java.io.InputStreamReader.init(InputStreamReader.java:55) at java.io.FileReader.init(FileReader.java:35) at _0002findex_0002ejspindex_jsp_3._jspService(_0002findex_0002ejspindex _jsp_3.java:634) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:126) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspSer vlet.java:174) at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:2 61) at org.apache.jasper.runtime.JspServlet.service(JspServlet.java:369) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.ja va:503) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559 ) at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processCon nection(Ajp12ConnectionHandler.java:156) at org.apache.tomcat.service.TcpWorkerThread.run(PoolTcpEndpoint.java:36 6) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java :411) at java.lang.Thread.run(Thread.java:475) java.lang.OutOfMemoryError: at org.apache.tomcat.util.MimeHeaders.init(MimeHeaders.java:133) at org.apache.tomcat.util.MimeHeaders.init(MimeHeaders.java:141) at org.apache.tomcat.core.ResponseImpl.init(ResponseImpl.java:96) at org.apache.tomcat.service.http.HttpResponseAdapter.init(HttpRespons eAdapter.java:91) at org.apache.tomcat.service.connector.AJP12ResponseAdapter.init(Ajp12 ConnectionHandler.java:433) Thankx shailesh
RE: HTTPS connections from servlet
We've managed to solve the problem. When I tried to create the URL object, a MalformedURLException was thrown complaining that https was an unknown protocol, even though we had set all of the relevant properties. The solution appeared to be to generate a key using keytool. Once that was safely stored in the keystore the problems stopped. It was just a matter of trawling documentation a little longer basically. Cheers, Steve -Original Message- From: Rams [mailto:[EMAIL PROTECTED]] Sent: 25 May 2001 05:54 To: [EMAIL PROTECTED] Subject: RE: HTTPS connections from servlet what exactly is ur problem? u need to connect to a server securely from ur servlet, right? or anything more? lf u want to connect thru https to another server, no need for ur tomcat to get ssl enabled. elaborate ur problem. rgrds --Rams -Original Message- From: Steven Banks [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 7:13 PM To: '[EMAIL PROTECTED]' Subject: HTTPS connections from servlet snip
'Object Moved - 302' returned from https connection from a servle t
Hi, I'm trying to do a remote log on. I've tried a couple of sites, including www.bt.com. I do the Https connect using a POST. The problem is that I get back conn.getResponseMessage() = Object moved and conn.getResponseCode() = 302. Does anyone know if there is any way to get round this. Is it something to do with sendRedirect and if so what is that ? David -Original Message- From: Steven Banks [SMTP:[EMAIL PROTECTED]] Sent: 25 May 2001 12:03 To: '[EMAIL PROTECTED]' Subject: RE: HTTPS connections from servlet We've managed to solve the problem. When I tried to create the URL object, a MalformedURLException was thrown complaining that https was an unknown protocol, even though we had set all of the relevant properties. The solution appeared to be to generate a key using keytool. Once that was safely stored in the keystore the problems stopped. It was just a matter of trawling documentation a little longer basically. Cheers, Steve -Original Message- From: Rams [mailto:[EMAIL PROTECTED]] Sent: 25 May 2001 05:54 To: [EMAIL PROTECTED] Subject: RE: HTTPS connections from servlet what exactly is ur problem? u need to connect to a server securely from ur servlet, right? or anything more? lf u want to connect thru https to another server, no need for ur tomcat to get ssl enabled. elaborate ur problem. rgrds --Rams -Original Message- From: Steven Banks [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 7:13 PM To: '[EMAIL PROTECTED]' Subject: HTTPS connections from servlet snip
RE: I'm really getting tired of these messages...
On Fri, 25 May 2001, Kyle Burke wrote: I agree. It is very tedious. It's definitely people who signed up for the list with a web-based mail account and just stopped using it. It gets shut off because it's neglected and everyone on the list pays the price. I don't think you can so easily categorize the problem email addresses. When this has come up in the past, the problem was typically that the email address that is bouncing did not match up to any subscribed address -- perhaps because the message is getting forwarded a number of times. In such cases, it isn't so easy to find the address to remove from the list. Can we report these bogus emails to the moderator so they can remove that email? Kyle -Original Message- From: Martin van den Bemt [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 8:48 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... It's only when I send a message to the maillinglist and that's a lot lately.. Maby that email needs to be unsubscribed by someone.. (it's not mine...) Mvgr, Martin -Original Message- From: Guido Medina [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:44 AM To: [EMAIL PROTECTED] Subject: Re: I'm really getting tired of these messages... Maybe two Email that are subscribe that don't exists already... - Original Message - From: Martin van den Bemt [EMAIL PROTECTED] To: jakarta-tomcat-user [EMAIL PROTECTED] Sent: Thursday, May 24, 2001 8:26 PM Subject: I'm really getting tired of these messages... Is something wrong on the maillinglist?? Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
RE: problems installing tomcat on linux
This sounds like the correct behaviour to me.
It doesn't return to the bash prompt because it will output the STDERR
messages in this window.
Try to access http://localhost:8080/ to see if Tomcat is running.
Gilles
-Original Message-
From: Duane Douglas [mailto:[EMAIL PROTECTED]]
Sent: Thursday, May 24, 2001 10:53 PM
To: [EMAIL PROTECTED]
Subject: problems installing tomcat on linux
hi gang!
i sent this message yesterday and i didn't get any responses. therefore,
i'm resending it.
i'm a linux newbie, so please bear with me. i'm running red hat linux
6.2. i installed apache 1.3.19 and tested it, so i know that its
working.
tomcat 3.2.1 is giving me problems. i installed java 2se 1.3.1
(and tested
it, so i know it's working). i then un-tarred the tomcat tarball and set
the environment variables from bash as follows:
export JAVA_HOME=/usr/local/jdk1.3.1
export TOMCAT_HOME=/usr/local/tomcat
i then typed in the following (from bash) from the tomcat/bin directory:
./startup
some messages appeared on the screen, then bash appeared to hang
(it didn't
return to the prompt after a few minutes). i didn't get a
tomcat.log file
so i can't figure out what went wrong. can someone please help me
troubleshoot this madness?
tia
if (duane.douglas) { coder = asp * cold fusion * xml * sql server
* javascript }
Re: 'Object Moved - 302' returned from https connection from a servle t
response.sendRedirect returns a 302 HTTP code, with a Location parameter in the headers representing the destination URL - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 1:56 PM Subject: 'Object Moved - 302' returned from https connection from a servle t Hi, I'm trying to do a remote log on. I've tried a couple of sites, including www.bt.com. I do the Https connect using a POST. The problem is that I get back conn.getResponseMessage() = Object moved and conn.getResponseCode() = 302. Does anyone know if there is any way to get round this. Is it something to do with sendRedirect and if so what is that ? David -Original Message- From: Steven Banks [SMTP:[EMAIL PROTECTED]] Sent: 25 May 2001 12:03 To: '[EMAIL PROTECTED]' Subject: RE: HTTPS connections from servlet We've managed to solve the problem. When I tried to create the URL object, a MalformedURLException was thrown complaining that https was an unknown protocol, even though we had set all of the relevant properties. The solution appeared to be to generate a key using keytool. Once that was safely stored in the keystore the problems stopped. It was just a matter of trawling documentation a little longer basically. Cheers, Steve -Original Message- From: Rams [mailto:[EMAIL PROTECTED]] Sent: 25 May 2001 05:54 To: [EMAIL PROTECTED] Subject: RE: HTTPS connections from servlet what exactly is ur problem? u need to connect to a server securely from ur servlet, right? or anything more? lf u want to connect thru https to another server, no need for ur tomcat to get ssl enabled. elaborate ur problem. rgrds --Rams -Original Message- From: Steven Banks [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 7:13 PM To: '[EMAIL PROTECTED]' Subject: HTTPS connections from servlet snip
Re: problems installing tomcat on linux
Title: Re: problems installing tomcat on linux
Duane: Can you post the messages that you got please
David
Gilles Laborderie wrote:
This sounds like the correct behaviour to me.
It doesn't return to the bash prompt because it will output the STDERR
messages in this window.
Try to access http://localhost:8080/ to see if Tomcat is running.
Gilles
-Original Message-
From: Duane Douglas [mailto:[EMAIL PROTECTED]]
Sent: Thursday, May 24, 2001 10:53 PM
To: [EMAIL PROTECTED]
Subject: problems installing tomcat on linux
hi gang!
i sent this message yesterday and i didn't get any responses.
therefore,
i'm resending it.
i'm a linux newbie, so please bear with me. i'm running red hat linux
6.2. i installed apache 1.3.19 and tested it, so i know that its
working.
tomcat 3.2.1 is giving me problems. i installed java 2se 1.3.1
(and tested
it, so i know it's working). i then un-tarred the tomcat tarball and
set
the environment variables from bash as follows:
export JAVA_HOME=/usr/local/jdk1.3.1
export TOMCAT_HOME=/usr/local/tomcat
i then typed in the following (from bash) from the tomcat/bin
directory:
./startup
some messages appeared on the screen, then bash appeared to hang
(it didn't
return to the prompt after a few minutes). i didn't get a
tomcat.log file
so i can't figure out what went wrong. can someone please help me
troubleshoot this madness?
tia
if (duane.douglas) { coder = asp * cold fusion * xml * sql server
* javascript }
RE: java.lang.OutOfMemoryError
i think your problems can be solved be setting a higher maximum heap size. for example start tomcat by using java -Xmx256 ... to set heap size to 256 mb. michael -Original Message- From: Shailesh R Sah [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 1:01 PM To: [EMAIL PROTECTED] Subject: java.lang.OutOfMemoryError hi, i am giving details as follows of my site and problem Server configuration : HardWare: Pentium 800 MHz. 512 MB RAM 18 GB Hard Disk Global line server. Software Loaded: Red Had linux 6.2 Jdk1.2.2 for linux Jakarta-tomcat-3.2.1 A Seperate Server is there for Oracle. Total No. of JSPs on the server: 500Jsps Services Running: Apache, jakarta-tomcat Swap space: 2GB From the Last 2-3 weeks 1) The Tomcat is getting killed automatically. This is happening more frequently sometimes 4 times a day .The tomcat has to be started manually. The tomcat server is showing an error of out of memory(java.lang.OutOfMemoryError).Reports are attached in this document. 2) The top service is not running. . 3)Swap memory is 2GB What might be the possible possible reason??? Is it that the tomcat cannot handle 500-600 Jsps?? Kindly help out as the website is business critical. (See below for error details) As the problem is occuring daily.I am drawing a lot of flak at office as being a staunch supporter of open source and collabarative s/w movement i went for linux/tomcat combination. And now my decision is being questioned.Can u tell me of any source on the basis of which i can present the case of linux/tomcat combination or sites using lots of jsps(500-600) I am giving below the error coming in the tomcat console. java.lang.OutOfMemoryError: at java.io.InputStreamReader.init(InputStreamReader.java:86) at java.io.InputStreamReader.init(InputStreamReader.java:55) at java.io.FileReader.init(FileReader.java:35) at _0002findex_0002ejspindex_jsp_3._jspService(_0002findex_0002ejspindex _jsp_3.java:634) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:126) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspSer vlet.java:174) at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:2 61) at org.apache.jasper.runtime.JspServlet.service(JspServlet.java:369) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.ja va:503) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559 ) at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processCon nection(Ajp12ConnectionHandler.java:156) at org.apache.tomcat.service.TcpWorkerThread.run(PoolTcpEndpoint.java:36 6) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java :411) at java.lang.Thread.run(Thread.java:475) java.lang.OutOfMemoryError: at org.apache.tomcat.util.MimeHeaders.init(MimeHeaders.java:133) at org.apache.tomcat.util.MimeHeaders.init(MimeHeaders.java:141) at org.apache.tomcat.core.ResponseImpl.init(ResponseImpl.java:96) at org.apache.tomcat.service.http.HttpResponseAdapter.init(HttpRespons eAdapter.java:91) at org.apache.tomcat.service.connector.AJP12ResponseAdapter.init(Ajp12 ConnectionHandler.java:433) Thankx shailesh
RE: Run Tomcat as a NT Service Problem
You can get the XERCES XML parser from the Apache web site: xml.apache.org I am not sure about Tomcat-4.0-b5 but Tomcat 3.2.1 will not run without this xml parser xerces.jar. wrapper.properties is part of the tomcat zip file for version 3.2.1 . I am not sure how they set tomcat up as a service for version 4.0 if a wrapper.properties file is not being used. ron -Original Message- From: Pernica, Jan [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 12:56 AM To: [EMAIL PROTECTED] Subject: RE: Run Tomcat as a NT Service Problem Hi I am using Tomcat-4.0-b5. What shall I do to run as an NT service? wrapper.properties is missing. Thank you Jan On Friday, May 25, 2001 3:49 AM, Huynh Tin [SMTP:[EMAIL PROTECTED]] wrote: Dear Louzon, Thank you for your information, but i didn't have xerces.jar ...This file not existed in Jboss-Tomcat2.2 ! What i need to do . Thank you ! I'm using JDK1.3, JBoss-Tomcat2.2 Best regards ! Huynh Tin - Original Message - From: Ronald G. Louzon mailto:[EMAIL PROTECTED] To: '[EMAIL PROTECTED]' mailto:'[EMAIL PROTECTED]' Sent: Thursday, May 24, 2001 8:42 PM Subject: RE: Run Tomcat as a NT Service Problem It sounds like you don't have xerces.jar as the first thing on your classpath. To make this the first thing on your classpath: 1) Edit the file %TOMCAT_HOME%\conf\wrapper.properties 2) You see some lines in this file that start with wrapper.classpath. Before the first of those lines, add a line wrapper.classpath=full path and filespec for xerces.jar 3) Restart the service and see if things are better. Also, be aware that if you are using the jk_nt_service.exe wrapper for your NT service, and if you are using version 1.3 of the JVM, when you log out of NT, the service will be stopped. I had to use JavaService.exe to get around this problem. -Original Message- From: Huynh Tin [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 23, 2001 11:23 PM To: [EMAIL PROTECTED] Subject: Run Tomcat as a NT Service Problem Hi all , I used jk_nt_service.exe to add Tomcat like NT service . I finished adding Tomcat into a NT service named TomcatService. I went to Control Panel to start TomcatService It started ok , but also stoped after started. What's happen. In logs dicrectory generate file named jvm.stderr and it's content as follow: java.lang.NoClassDefFoundError: org/xml/sax/HandlerBase at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:486) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:111) at java.net.URLClassLoader.defineClass(URLClassLoader.java:248) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:297) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286) at java.lang.ClassLoader.loadClass(ClassLoader.java:253) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313) at org.apache.tomcat.startup.Tomcat.execute(Tomcat.java:178) at org.apache.tomcat.startup.Tomcat.main(Tomcat.java:235) Exception in thread main Anyway, in conf\server.xml file, i also didn't know how to define AJPV12 connector. There are not any information about AJPV12 in this server.xml file. How could i do it ? Anybody help me , what's this error , how could i fix it ?? Thank you Huynh Tin __ Tato komunikace je urcena vyhradne pro adresata a je duverna. This communication is intended solely for the addressee and is confidential.
Re: Tomcat and SSL
i forgot to say that i have also put jsse.jar jnet.jar jcert.jar in both of
$TOMCAT_HOME/lib and $JAVA_HOME/jre/lib/ext, are the these commands i've
used to generate the cert correct?
openssl req -new -out REQ.pem -keyout KEY.pem
openssl req -x509 -in REQ.pem -key.pem -out CERT.pem
keytool -import -v -trustcacerts -alias tomcat -file CERT.pem
the error; netscape is returning to me is : impossible to etablish a
connection with the server TCP :I/O error
everything work when i try http://myhost:8080 or http://myhost:8443
but it failed when i try https://myhost:8443
- Original Message -
From: Rams [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 12:26 PM
Subject: RE: Tomcat and SSL
For Tomcat,
The cert. should be kept in keystote with alias 'tomcat'.
ls the keystore where ur cert present and the one u specified in
server.xml
the same?
ls the password in server.xml and for the keystore the same?
whats the error u r getting?
Rams
CMCLtd
3000401 x 2162 (O)
6313447 (R)
-Original Message-
From: François Andromaque [mailto:[EMAIL PROTECTED]]
Sent: Friday, May 25, 2001 3:35 PM
To: [EMAIL PROTECTED]
Subject: Re: Tomcat and SSL
still done, i am the user root and the file .keystore is present in the
root
directory
- Original Message -
From: Pernica, Jan [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 11:49 AM
Subject: RE: Tomcat and SSL
you have to add your keys into
${user.home}/.keystore then it works fine
Regards
Jan
On Friday, May 25, 2001 11:46 AM, François Andromaque
[SMTP:[EMAIL PROTECTED]] wrote:
Hello,
I wonder if it's possible to configure Tomcat with SSL without using
apache.
I have allready :
activated SSL connector in server.xml with a port value of 8443
generated a SSL certificate with openssl
Added security.provider.2=com.sun.net.ssl.internal.ssl.Provider to the
$JAVA_HOME/jre/lib/ext/java.security file
but i can'nt connect my the server by requesting
https://myhost:8443.
What have i to do to complete the configuration of tomcat?
__
Tato komunikace je urcena vyhradne pro adresata a je duverna.
This communication is intended solely for the addressee and is
confidential.
RE: java.lang.OutOfMemoryError
If you are wondering where that magic number came from. Try 'java' at the command line. Then try 'java -X' for the help on non-standard options. You will probably find another flag or two useful. Sri At 02:22 PM 05/25/2001 +0200, you wrote: i think your problems can be solved be setting a higher maximum heap size. for example start tomcat by using java -Xmx256 ... to set heap size to 256 mb. michael -Original Message- From: Shailesh R Sah [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 1:01 PM To: [EMAIL PROTECTED] Subject: java.lang.OutOfMemoryError hi, i am giving details as follows of my site and problem Server configuration : HardWare: Pentium 800 MHz. 512 MB RAM 18 GB Hard Disk Global line server. Software Loaded: Red Had linux 6.2 Jdk1.2.2 for linux Jakarta-tomcat-3.2.1 A Seperate Server is there for Oracle. Total No. of JSPs on the server: 500Jsps Services Running: Apache, jakarta-tomcat Swap space: 2GB From the Last 2-3 weeks 1) The Tomcat is getting killed automatically. This is happening more frequently sometimes 4 times a day .The tomcat has to be started manually. The tomcat server is showing an error of out of memory(java.lang.OutOfMemoryError).Reports are attached in this document. 2) The top service is not running. . 3)Swap memory is 2GB What might be the possible possible reason??? Is it that the tomcat cannot handle 500-600 Jsps?? Kindly help out as the website is business critical. (See below for error details) As the problem is occuring daily.I am drawing a lot of flak at office as being a staunch supporter of open source and collabarative s/w movement i went for linux/tomcat combination. And now my decision is being questioned.Can u tell me of any source on the basis of which i can present the case of linux/tomcat combination or sites using lots of jsps(500-600) I am giving below the error coming in the tomcat console. java.lang.OutOfMemoryError: at java.io.InputStreamReader.init(InputStreamReader.java:86) at java.io.InputStreamReader.init(InputStreamReader.java:55) at java.io.FileReader.init(FileReader.java:35) at _0002findex_0002ejspindex_jsp_3._jspService(_0002findex_0002ejspindex _jsp_3.java:634) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:126) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspSer vlet.java:174) at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:2 61) at org.apache.jasper.runtime.JspServlet.service(JspServlet.java:369) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.ja va:503) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559 ) at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processCon nection(Ajp12ConnectionHandler.java:156) at org.apache.tomcat.service.TcpWorkerThread.run(PoolTcpEndpoint.java:36 6) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java :411) at java.lang.Thread.run(Thread.java:475) java.lang.OutOfMemoryError: at org.apache.tomcat.util.MimeHeaders.init(MimeHeaders.java:133) at org.apache.tomcat.util.MimeHeaders.init(MimeHeaders.java:141) at org.apache.tomcat.core.ResponseImpl.init(ResponseImpl.java:96) at org.apache.tomcat.service.http.HttpResponseAdapter.init(HttpRespons eAdapter.java:91) at org.apache.tomcat.service.connector.AJP12ResponseAdapter.init(Ajp12 ConnectionHandler.java:433) Thankx shailesh Srinadh Karumuri Senior Programmer/Analyst Business Apps. BBN Technologies (Verizon) Ph:(617)873-2841
tomcat_problem_connector
HI, I try to start Tomcat and it hangs up in the next line: PoolTcp Connector: Starting Ajp12ConnecionHandler on 8007 , and it doesn´t work... Thank you very much
RE: 'Object Moved - 302' returned from https connection from a se rvle t
How do I get that parameter ? -Original Message- From: Arnaud Dostes - NTI [SMTP:[EMAIL PROTECTED]] Sent: 25 May 2001 13:19 To: tomcat-user Subject: Re: 'Object Moved - 302' returned from https connection from a servle t response.sendRedirect returns a 302 HTTP code, with a Location parameter in the headers representing the destination URL - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 1:56 PM Subject: 'Object Moved - 302' returned from https connection from a servle t Hi, I'm trying to do a remote log on. I've tried a couple of sites, including www.bt.com. I do the Https connect using a POST. The problem is that I get back conn.getResponseMessage() = Object moved and conn.getResponseCode() = 302. Does anyone know if there is any way to get round this. Is it something to do with sendRedirect and if so what is that ? David -Original Message- From: Steven Banks [SMTP:[EMAIL PROTECTED]] Sent: 25 May 2001 12:03 To: '[EMAIL PROTECTED]' Subject: RE: HTTPS connections from servlet We've managed to solve the problem. When I tried to create the URL object, a MalformedURLException was thrown complaining that https was an unknown protocol, even though we had set all of the relevant properties. The solution appeared to be to generate a key using keytool. Once that was safely stored in the keystore the problems stopped. It was just a matter of trawling documentation a little longer basically. Cheers, Steve -Original Message- From: Rams [mailto:[EMAIL PROTECTED]] Sent: 25 May 2001 05:54 To: [EMAIL PROTECTED] Subject: RE: HTTPS connections from servlet what exactly is ur problem? u need to connect to a server securely from ur servlet, right? or anything more? lf u want to connect thru https to another server, no need for ur tomcat to get ssl enabled. elaborate ur problem. rgrds --Rams -Original Message- From: Steven Banks [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 7:13 PM To: '[EMAIL PROTECTED]' Subject: HTTPS connections from servlet snip
Re: 'Object Moved - 302' returned from https connection from a se rvle t
Lets say page1.jsp does a send.redirect to page2.jsp page1.jsp sends a 302 HTTP code to browser with Location : page2.jsp in the headers You can get that in page2.jsp or by reading the headers I suggest using a prog called HTTP Tracer. It traces everything that the navigator sends and receives, great to monitor what goes on - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 2:47 PM Subject: RE: 'Object Moved - 302' returned from https connection from a se rvle t How do I get that parameter ? -Original Message- From: Arnaud Dostes - NTI [SMTP:[EMAIL PROTECTED]] Sent: 25 May 2001 13:19 To: tomcat-user Subject: Re: 'Object Moved - 302' returned from https connection from a servle t response.sendRedirect returns a 302 HTTP code, with a Location parameter in the headers representing the destination URL - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 1:56 PM Subject: 'Object Moved - 302' returned from https connection from a servle t Hi, I'm trying to do a remote log on. I've tried a couple of sites, including www.bt.com. I do the Https connect using a POST. The problem is that I get back conn.getResponseMessage() = Object moved and conn.getResponseCode() = 302. Does anyone know if there is any way to get round this. Is it something to do with sendRedirect and if so what is that ? David -Original Message- From: Steven Banks [SMTP:[EMAIL PROTECTED]] Sent: 25 May 2001 12:03 To: '[EMAIL PROTECTED]' Subject: RE: HTTPS connections from servlet We've managed to solve the problem. When I tried to create the URL object, a MalformedURLException was thrown complaining that https was an unknown protocol, even though we had set all of the relevant properties. The solution appeared to be to generate a key using keytool. Once that was safely stored in the keystore the problems stopped. It was just a matter of trawling documentation a little longer basically. Cheers, Steve -Original Message- From: Rams [mailto:[EMAIL PROTECTED]] Sent: 25 May 2001 05:54 To: [EMAIL PROTECTED] Subject: RE: HTTPS connections from servlet what exactly is ur problem? u need to connect to a server securely from ur servlet, right? or anything more? lf u want to connect thru https to another server, no need for ur tomcat to get ssl enabled. elaborate ur problem. rgrds --Rams -Original Message- From: Steven Banks [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 7:13 PM To: '[EMAIL PROTECTED]' Subject: HTTPS connections from servlet snip
(EXPERTS ONLY) Bean Creation in Dispatch Servlet
Title: Re: problems installing tomcat on linux
Hello All,
Let me preface this email by saying that I only put
'EXPERTS ONLY' so you hot shot programmers would actually read this email.
If you are reading this, it worked!
I have an odd problem that I was hoping someone
could help with.
I have a servlet that all jsps in the system are
dispatched from. I create a bean in this servlet and add it to the request
object like so...
com.blah.blah.MyBean abean =
(com.blah.blah.MyBean)
Beans.instantiate(this.getClass().getClassLoader(),"com.blah.blah.MyBean");
...
request.setAttribute("thename",
abean);
I have also tried this to create the
bean
com.blah.blah.MyBean abean = new
com.blah.blah.MyBean();
and also tried to place the object in the request like so
pageContext.setAttribute("thename", abean,
PageContext.REQUEST_SCOPE);
Anywho, I then have the following in my jsp
page...
jsp:useBean id="thename"
scope="request" class="com.blah.blah.MyBean" /
I get a java.lang.ClassCastException from the
jsp. So, I decided to do a little error hunting ina jsp using the
following code...
%try{
System.out.println(request.getAttribute("thename") == null);
System.out.println(request.getAttribute("thename") instanceof
com.blah.blah.MyBean);
System.out.println(request.getAttribute("thename").getClass().getName());
System.out.println(zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thename"));
}catch (ClassCastException
e){ System.out.println("CLASS CAST
EXCEPTION!");}%
The results of the code is as follows:
false
false
com.blah.blah.MyBean
CLASS CAST
EXCEPTION!
So, the attribute is present in the request object,
it is not an instance of 'com.blah.blah.MyBean'; but the object's class name is
'com.blah.blah.MyBean'. Does anyone have an idea what is going on?
How canthe object's class name be 'com.blah.blah.MyBean' but not be able
to cast to 'com.blah.blah.MyBean'?
Thanks in advance!
Leon Palermo
RE: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Title: Re: problems installing tomcat on linux
Hi
Have you tried
the simple way of :
com.blah.blah.MyBean abean = new
com.blah.blah.MyBean();request.setAttribute("thename", abean);
in JSP :
com.blah.blah.MyBean abean =
request.getAttribute("thename");
regards
mahesh
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:02
PMTo: [EMAIL PROTECTED]Subject: (EXPERTS
ONLY) Bean Creation in Dispatch Servlet
Hello All,
Let me preface this email by saying that I only
put 'EXPERTS ONLY' so you hot shot programmers would actually read this
email. If you are reading this, it worked!
I have an odd problem that I was hoping someone
could help with.
I have a servlet that all jsps in the system are
dispatched from. I create a bean in this servlet and add it to the
request object like so...
com.blah.blah.MyBean abean =
(com.blah.blah.MyBean)
Beans.instantiate(this.getClass().getClassLoader(),"com.blah.blah.MyBean");
...
request.setAttribute("thename",
abean);
I have also tried this to create the
bean
com.blah.blah.MyBean abean =
new com.blah.blah.MyBean();
and also tried to place the object in the request like
so
pageContext.setAttribute("thename", abean,
PageContext.REQUEST_SCOPE);
Anywho, I then have the following in my jsp
page...
jsp:useBean id="thename"
scope="request" class="com.blah.blah.MyBean" /
I get a java.lang.ClassCastException from the
jsp. So, I decided to do a little error hunting ina jsp using the
following code...
%try{
System.out.println(request.getAttribute("thename") == null);
System.out.println(request.getAttribute("thename") instanceof
com.blah.blah.MyBean);
System.out.println(request.getAttribute("thename").getClass().getName());
System.out.println(zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thename"));
}catch (ClassCastException
e){ System.out.println("CLASS CAST
EXCEPTION!");}%
The results of the code is as
follows:
false
false
com.blah.blah.MyBean
CLASS CAST
EXCEPTION!
So, the attribute is present in the request
object, it is not an instance of 'com.blah.blah.MyBean'; but the object's
class name is 'com.blah.blah.MyBean'. Does anyone have an idea what is
going on? How canthe object's class name be 'com.blah.blah.MyBean'
but not be able to cast to 'com.blah.blah.MyBean'?
Thanks in advance!
Leon
Palermo
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Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Title: Re: problems installing tomcat on linux
Yes,but Ineed to cast it to use the
Bean specific functionality and...
(com.blah.blah.MyBean)request.getAttribute("thename");
...causes the ClassCastException to
occur.
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 9:11 AM
Subject: RE: (EXPERTS ONLY) Bean Creation
in Dispatch Servlet
Hi
Have you tried
the simple way of :
com.blah.blah.MyBean abean = new
com.blah.blah.MyBean();request.setAttribute("thename",
abean);
in JSP :
com.blah.blah.MyBean abean =
request.getAttribute("thename");
regards
mahesh
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:02
PMTo: [EMAIL PROTECTED]Subject:
(EXPERTS ONLY) Bean Creation in Dispatch Servlet
Hello All,
Let me preface this email by saying that I only
put 'EXPERTS ONLY' so you hot shot programmers would actually read this
email. If you are reading this, it worked!
I have an odd problem that I was hoping someone
could help with.
I have a servlet that all jsps in the system
are dispatched from. I create a bean in this servlet and add it to the
request object like so...
com.blah.blah.MyBean abean =
(com.blah.blah.MyBean)
Beans.instantiate(this.getClass().getClassLoader(),"com.blah.blah.MyBean");
...
request.setAttribute("thename",
abean);
I have also tried this to create the
bean
com.blah.blah.MyBean abean =
new com.blah.blah.MyBean();
and also tried to place the object in the request like
so
pageContext.setAttribute("thename", abean,
PageContext.REQUEST_SCOPE);
Anywho, I then have the following in my jsp
page...
jsp:useBean id="thename"
scope="request" class="com.blah.blah.MyBean" /
I get a java.lang.ClassCastException from the
jsp. So, I decided to do a little error hunting ina jsp using
the following code...
%try{
System.out.println(request.getAttribute("thename") == null);
System.out.println(request.getAttribute("thename") instanceof
com.blah.blah.MyBean);
System.out.println(request.getAttribute("thename").getClass().getName());
System.out.println(zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thename"));
}catch (ClassCastException
e){ System.out.println("CLASS CAST
EXCEPTION!");}%
The results of the code is as
follows:
false
false
com.blah.blah.MyBean
CLASS CAST
EXCEPTION!
So, the attribute is present in the request
object, it is not an instance of 'com.blah.blah.MyBean'; but the object's
class name is 'com.blah.blah.MyBean'. Does anyone have an idea what is
going on? How canthe object's class name be
'com.blah.blah.MyBean' but not be able to cast to
'com.blah.blah.MyBean'?
Thanks in advance!
Leon PalermoImportant:Internet communications are not necessarily
secure and may be intercepted or changed after they are sent.The Abbey
National Group does not accept liability for any such changes. If you wish to
confirm the origin or content of this communication, please contact the sender
using an alternative means of communication.This communication does
not create or modify any contract.If you are not the intended
recipient of this communication you should destroy it without copying,
disclosing or otherwise using its contents. Please notify the sender
immediately of the error.The Abbey National Group comprises Abbey
National plc and its subsidiary group of companies.Abbey National plc.
Registered Office: Abbey House, Baker Street, London, NW1 6XL. Reg. No.
2294747.Registered in England.
RE: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Title: Re: problems installing tomcat on linux
Can you send the
example code ?
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:21
PMTo: [EMAIL PROTECTED]Subject: Re:
(EXPERTS ONLY) Bean Creation in Dispatch Servlet
Yes,but Ineed to cast it to use the
Bean specific functionality and...
(com.blah.blah.MyBean)request.getAttribute("thename");
...causes the ClassCastException to
occur.
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 9:11
AM
Subject: RE: (EXPERTS ONLY) Bean
Creation in Dispatch Servlet
Hi
Have you
tried the simple way of :
com.blah.blah.MyBean abean = new
com.blah.blah.MyBean();request.setAttribute("thename",
abean);
in JSP :
com.blah.blah.MyBean abean =
request.getAttribute("thename");
regards
mahesh
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:02
PMTo: [EMAIL PROTECTED]Subject:
(EXPERTS ONLY) Bean Creation in Dispatch Servlet
Hello All,
Let me preface this email by saying that I
only put 'EXPERTS ONLY' so you hot shot programmers would actually read
this email. If you are reading this, it worked!
I have an odd problem that I was hoping
someone could help with.
I have a servlet that all jsps in the system
are dispatched from. I create a bean in this servlet and add it to
the request object like so...
com.blah.blah.MyBean abean
= (com.blah.blah.MyBean)
Beans.instantiate(this.getClass().getClassLoader(),"com.blah.blah.MyBean");
...
request.setAttribute("thename",
abean);
I have also tried this to create the
bean
com.blah.blah.MyBean abean
= new com.blah.blah.MyBean();
and also tried to place the object in the request like
so
pageContext.setAttribute("thename", abean,
PageContext.REQUEST_SCOPE);
Anywho, I then have the following in my jsp
page...
jsp:useBean
id="thename" scope="request" class="com.blah.blah.MyBean"
/
I get a java.lang.ClassCastException from the
jsp. So, I decided to do a little error hunting ina jsp using
the following code...
%try{
System.out.println(request.getAttribute("thename") == null);
System.out.println(request.getAttribute("thename") instanceof
com.blah.blah.MyBean);
System.out.println(request.getAttribute("thename").getClass().getName());
System.out.println(zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thename"));
}catch (ClassCastException
e){ System.out.println("CLASS CAST
EXCEPTION!");}%
The results of the code is as
follows:
false
false
com.blah.blah.MyBean
CLASS CAST
EXCEPTION!
So, the attribute is present in the request
object, it is not an instance of 'com.blah.blah.MyBean'; but the object's
class name is 'com.blah.blah.MyBean'. Does anyone have an idea what
is going on? How canthe object's class name be
'com.blah.blah.MyBean' but not be able to cast to
'com.blah.blah.MyBean'?
Thanks in advance!
Leon
PalermoImportant:Internet communications are not necessarily
secure and may be intercepted or changed after they are sent.The Abbey
National Group does not accept liability for any such changes. If you wish
to confirm the origin or content of this communication, please contact the
sender using an alternative means of communication.This
communication does not create or modify any contract.If you are not
the intended recipient of this communication you should destroy it without
copying, disclosing or otherwise using its contents. Please notify the
sender immediately of the error.The Abbey National Group comprises
Abbey National plc and its subsidiary group of companies.Abbey
National plc. Registered Office: Abbey House, Baker Street, London, NW1 6XL.
Reg. No. 2294747.Registered in
England.
Re: java.lang.OutOfMemoryError
This is javaVM heap problem. You should increase heapsize. (e.g. JAVACMD=java -mx200M) Regards, Egidijus - Original Message - From: Srinadh Karumuri [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 2:35 PM Subject: RE: java.lang.OutOfMemoryError If you are wondering where that magic number came from. Try 'java' at the command line. Then try 'java -X' for the help on non-standard options. You will probably find another flag or two useful. Sri At 02:22 PM 05/25/2001 +0200, you wrote: i think your problems can be solved be setting a higher maximum heap size. for example start tomcat by using java -Xmx256 ... to set heap size to 256 mb. michael -Original Message- From: Shailesh R Sah [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 1:01 PM To: [EMAIL PROTECTED] Subject: java.lang.OutOfMemoryError hi, i am giving details as follows of my site and problem Server configuration : HardWare: Pentium 800 MHz. 512 MB RAM 18 GB Hard Disk Global line server. Software Loaded: Red Had linux 6.2 Jdk1.2.2 for linux Jakarta-tomcat-3.2.1 A Seperate Server is there for Oracle. Total No. of JSPs on the server: 500Jsps Services Running: Apache, jakarta-tomcat Swap space: 2GB From the Last 2-3 weeks 1) The Tomcat is getting killed automatically. This is happening more frequently sometimes 4 times a day .The tomcat has to be started manually. The tomcat server is showing an error of out of memory(java.lang.OutOfMemoryError).Reports are attached in this document. 2) The top service is not running. . 3)Swap memory is 2GB What might be the possible possible reason??? Is it that the tomcat cannot handle 500-600 Jsps?? Kindly help out as the website is business critical. (See below for error details) As the problem is occuring daily.I am drawing a lot of flak at office as being a staunch supporter of open source and collabarative s/w movement i went for linux/tomcat combination. And now my decision is being questioned.Can u tell me of any source on the basis of which i can present the case of linux/tomcat combination or sites using lots of jsps(500-600) I am giving below the error coming in the tomcat console. java.lang.OutOfMemoryError: at java.io.InputStreamReader.init(InputStreamReader.java:86) at java.io.InputStreamReader.init(InputStreamReader.java:55) at java.io.FileReader.init(FileReader.java:35) at _0002findex_0002ejspindex_jsp_3._jspService(_0002findex_0002ejspindex _jsp_3.java:634) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:126) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspSer vlet.java:174) at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:2 61) at org.apache.jasper.runtime.JspServlet.service(JspServlet.java:369) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.ja va:503) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559 ) at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processCon nection(Ajp12ConnectionHandler.java:156) at org.apache.tomcat.service.TcpWorkerThread.run(PoolTcpEndpoint.java:36 6) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java :411) at java.lang.Thread.run(Thread.java:475) java.lang.OutOfMemoryError: at org.apache.tomcat.util.MimeHeaders.init(MimeHeaders.java:133) at org.apache.tomcat.util.MimeHeaders.init(MimeHeaders.java:141) at org.apache.tomcat.core.ResponseImpl.init(ResponseImpl.java:96) at org.apache.tomcat.service.http.HttpResponseAdapter.init(HttpRespons eAdapter.java:91) at org.apache.tomcat.service.connector.AJP12ResponseAdapter.init(Ajp12 ConnectionHandler.java:433) Thankx shailesh Srinadh Karumuri Senior Programmer/Analyst Business Apps. BBN Technologies (Verizon) Ph:(617)873-2841
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Title: Re: problems installing tomcat on linux
Here is a very scaled down version of the dispatch
servlet. Switch the name of the bean ('com.blah.blah.AnyCustomBean') in the jsp
and servlet to any custom bean you wish to try out.
Create a .jsp page for the servlet to
forwardthe request tothat looks something like this:
%@ page session="false" errorPage="error.jsp"
%%@ page import = "com.blah.blah.AnyCustomBean" %
%try{
System.out.println((request.getAttribute("thebean") ==
null));
System.out.println((request.getAttribute("thebean") instanceof
zedak.docworx.jspsupport.beans.BrandBean));
System.out.println((request.getAttribute("thebean").getClass().getName()));
System.out.println((zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thebean"));
}catch (ClassCastException e){
System.out.println("CLASS CAST EXCEPTION!"); }%
jsp:useBean id="thebean" scope="request"
class="com.blah.blah.AnyCustomBean" /
Change the name of the jsp file in the servlet to
match the .jsp file name you created above.
Thanks!
Leon
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 9:20 AM
Subject: RE: (EXPERTS ONLY) Bean Creation
in Dispatch Servlet
Can you send
the example code ?
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:21
PMTo: [EMAIL PROTECTED]Subject:
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Yes,but Ineed to cast it to use the
Bean specific functionality and...
(com.blah.blah.MyBean)request.getAttribute("thename");
...causes the ClassCastException to
occur.
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001
9:11 AM
Subject: RE: (EXPERTS ONLY)
Bean Creation in Dispatch Servlet
Hi
Have you
tried the simple way of :
com.blah.blah.MyBean abean = new
com.blah.blah.MyBean();request.setAttribute("thename",
abean);
in JSP :
com.blah.blah.MyBean abean =
request.getAttribute("thename");
regards
mahesh
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:02
PMTo: [EMAIL PROTECTED]Subject:
(EXPERTS ONLY) Bean Creation in Dispatch Servlet
Hello All,
Let me preface this email by saying that I
only put 'EXPERTS ONLY' so you hot shot programmers would actually read
this email. If you are reading this, it worked!
I have an odd problem that I was hoping
someone could help with.
I have a servlet that all jsps in the
system are dispatched from. I create a bean in this servlet and
add it to the request object like so...
com.blah.blah.MyBean
abean = (com.blah.blah.MyBean)
Beans.instantiate(this.getClass().getClassLoader(),"com.blah.blah.MyBean");
...
request.setAttribute("thename",
abean);
I have also tried this to create the
bean
com.blah.blah.MyBean
abean = new com.blah.blah.MyBean();
and also tried to place the object in the request like
so
pageContext.setAttribute("thename", abean,
PageContext.REQUEST_SCOPE);
Anywho, I then have the following in my jsp
page...
jsp:useBean
id="thename" scope="request" class="com.blah.blah.MyBean"
/
I get a java.lang.ClassCastException from
the jsp. So, I decided to do a little error hunting ina jsp
using the following code...
%try{
System.out.println(request.getAttribute("thename") ==
null);
System.out.println(request.getAttribute("thename") instanceof
com.blah.blah.MyBean);
System.out.println(request.getAttribute("thename").getClass().getName());
System.out.println(zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thename"));
}catch (ClassCastException
e){ System.out.println("CLASS CAST
EXCEPTION!");}%
The results of the code is as
follows:
false
false
com.blah.blah.MyBean
CLASS CAST
EXCEPTION!
So, the attribute is present in the request
object, it is not an instance of 'com.blah.blah.MyBean'; but the
object's class name is 'com.blah.blah.MyBean'. Does anyone have an
idea what is going on? How canthe object's class name be
'com.blah.blah.MyBean' but not be able to cast to
'com.blah.blah.MyBean'?
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Title: Re: problems installing tomcat on linux
Mahesh,
One more thing, in the servlet the
line...
thebean =
(com.blah.blah.AnyCustomBean)
Beans.instantiate(this.getClass().getClassLoader(),
"com.blah.blah.AnyCustomBean");
...needs to have a try/catch block around it for a
ClassNotFoundException.
Leon
- Original Message -
From:
Leon Palermo
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 9:48 AM
Subject: Re: (EXPERTS ONLY) Bean Creation
in Dispatch Servlet
Here is a very scaled down version of the
dispatch servlet. Switch the name of the bean ('com.blah.blah.AnyCustomBean')
in the jsp and servlet to any custom bean you wish to try out.
Create a .jsp page for the servlet to
forwardthe request tothat looks something like this:
%@ page session="false" errorPage="error.jsp"
%%@ page import = "com.blah.blah.AnyCustomBean" %
%try{
System.out.println((request.getAttribute("thebean") ==
null));
System.out.println((request.getAttribute("thebean") instanceof
zedak.docworx.jspsupport.beans.BrandBean));
System.out.println((request.getAttribute("thebean").getClass().getName()));
System.out.println((zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thebean"));
}catch (ClassCastException e){
System.out.println("CLASS CAST EXCEPTION!"); }%
jsp:useBean id="thebean" scope="request"
class="com.blah.blah.AnyCustomBean" /
Change the name of the jsp file in the servlet to
match the .jsp file name you created above.
Thanks!
Leon
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001
9:20 AM
Subject: RE: (EXPERTS ONLY)
Bean Creation in Dispatch Servlet
Can you send
the example code ?
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:21
PMTo: [EMAIL PROTECTED]Subject:
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Yes,but Ineed to cast it to use
the Bean specific functionality and...
(com.blah.blah.MyBean)request.getAttribute("thename");
...causes the ClassCastException to
occur.
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001
9:11 AM
Subject: RE: (EXPERTS
ONLY) Bean Creation in Dispatch Servlet
Hi
Have you
tried the simple way of :
com.blah.blah.MyBean abean = new
com.blah.blah.MyBean();request.setAttribute("thename",
abean);
in JSP :
com.blah.blah.MyBean abean =
request.getAttribute("thename");
regards
mahesh
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:02
PMTo: [EMAIL PROTECTED]Subject:
(EXPERTS ONLY) Bean Creation in Dispatch Servlet
Hello All,
Let me preface this email by saying that
I only put 'EXPERTS ONLY' so you hot shot programmers would actually
read this email. If you are reading this, it
worked!
I have an odd problem that I was hoping
someone could help with.
I have a servlet that all jsps in the
system are dispatched from. I create a bean in this servlet and
add it to the request object like so...
com.blah.blah.MyBean
abean = (com.blah.blah.MyBean)
Beans.instantiate(this.getClass().getClassLoader(),"com.blah.blah.MyBean");
...
request.setAttribute("thename",
abean);
I have also tried this to create the
bean
com.blah.blah.MyBean
abean = new com.blah.blah.MyBean();
and also tried to place the object in the request like
so
pageContext.setAttribute("thename", abean,
PageContext.REQUEST_SCOPE);
Anywho, I then have the following in my
jsp page...
jsp:useBean
id="thename" scope="request" class="com.blah.blah.MyBean"
/
I get a java.lang.ClassCastException from
the jsp. So, I decided to do a little error hunting ina
jsp using the following code...
%try{
System.out.println(request.getAttribute("thename") ==
null);
System.out.println(request.getAttribute("thename") instanceof
com.blah.blah.MyBean);
System.out.println(request.getAttribute("thename").getClass().getName());
RE: tomcat_problem_connector
First, I would suggest only sending plain text messages to this mailing list - a number of subscribers can't/don't read HTML or Rich Text messages and you don't want to limit your audience for a question. Second, what do you mean it doesn't work? This is normal behavior. The server starts up, indicates the ports its listening on, and then waits for users to connect to it. Randy -Original Message- From: Daniel Leyva [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 8:48 AM To: [EMAIL PROTECTED] Subject: tomcat_problem_connector HI, I try to start Tomcat and it hangs up in the next line: PoolTcp Connector: Starting Ajp12ConnecionHandler on 8007 , and it doesn´t work... Thank you very much
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Title: Re: problems installing tomcat on linux
Darn it all!
The jsp should look like this. I forgot to
take my own class name out of a few lines.
%try{
System.out.println((request.getAttribute("thebean") ==
null));
System.out.println((request.getAttribute("thebean") instanceof
com.blah.blah.AnyCustomBean));
System.out.println((request.getAttribute("thebean").getClass().getName()));
System.out.println((com.blah.blah.AnyCustomBean)request.getAttribute("thebean"));
}catch (ClassCastException e){
System.out.println("CLASS CAST EXCEPTION!"); }%
- Original Message -
From:
Leon Palermo
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 9:53 AM
Subject: Re: (EXPERTS ONLY) Bean Creation
in Dispatch Servlet
Mahesh,
One more thing, in the servlet the
line...
thebean =
(com.blah.blah.AnyCustomBean)
Beans.instantiate(this.getClass().getClassLoader(),
"com.blah.blah.AnyCustomBean");
...needs to have a try/catch block around it for
a ClassNotFoundException.
Leon
- Original Message -
From:
Leon Palermo
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001
9:48 AM
Subject: Re: (EXPERTS ONLY)
Bean Creation in Dispatch Servlet
Here is a very scaled down version of the
dispatch servlet. Switch the name of the bean
('com.blah.blah.AnyCustomBean') in the jsp and servlet to any custom bean
you wish to try out.
Create a .jsp page for the servlet to
forwardthe request tothat looks something like
this:
%@ page session="false"
errorPage="error.jsp" %%@ page import =
"com.blah.blah.AnyCustomBean" %
%try{
System.out.println((request.getAttribute("thebean") ==
null));
System.out.println((request.getAttribute("thebean") instanceof
zedak.docworx.jspsupport.beans.BrandBean));
System.out.println((request.getAttribute("thebean").getClass().getName()));
System.out.println((zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thebean"));
}catch (ClassCastException e){
System.out.println("CLASS CAST EXCEPTION!");
}%
jsp:useBean id="thebean" scope="request"
class="com.blah.blah.AnyCustomBean" /
Change the name of the jsp file in the servlet
to match the .jsp file name you created above.
Thanks!
Leon
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001
9:20 AM
Subject: RE: (EXPERTS ONLY)
Bean Creation in Dispatch Servlet
Can you
send the example code ?
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:21
PMTo: [EMAIL PROTECTED]Subject:
Re: (EXPERTS ONLY) Bean Creation in Dispatch
Servlet
Yes,but Ineed to cast it to use
the Bean specific functionality and...
(com.blah.blah.MyBean)request.getAttribute("thename");
...causes the ClassCastException to
occur.
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25,
2001 9:11 AM
Subject: RE: (EXPERTS
ONLY) Bean Creation in Dispatch Servlet
Hi
Have
you tried the simple way of :
com.blah.blah.MyBean abean = new
com.blah.blah.MyBean();request.setAttribute("thename",
abean);
in JSP :
com.blah.blah.MyBean abean =
request.getAttribute("thename");
regards
mahesh
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:02
PMTo: [EMAIL PROTECTED]Subject:
(EXPERTS ONLY) Bean Creation in Dispatch
Servlet
Hello All,
Let me preface this email by saying
that I only put 'EXPERTS ONLY' so you hot shot programmers would
actually read this email. If you are reading this, it
worked!
I have an odd problem that I was hoping
someone could help with.
I have a servlet that all jsps in the
system are dispatched from. I create a bean in this servlet
and add it to the request object like so...
com.blah.blah.MyBean
abean = (com.blah.blah.MyBean)
Beans.instantiate(this.getClass().getClassLoader(),"com.blah.blah.MyBean");
...
request.setAttribute("thename",
abean);
I have also tried this to create
Re: Tomcat and Apache on diffenet machines
Michael, Did you ever get an answer to this question.. I also posted a similar question but have never received an answer. Regards Kumar Wolle wrote: Hello all, Is it possible to use Apache with mod_jk to a extrenal Tomcat ? I have found something like this for the mod_jserv (to insert in the httpd.conf) ApJServMount /examples ajpv12://hostname:port/root Is it also with mod_jk ? JkMount /test/* ajp12://test.domain.com:8007/root and JkMount /test/* ajp13://test.domain.com:8009/root ? Has someone tested this behavior ? Greetings, Michael
Re: Tomcat and Apache on diffenet machines
Title: Re: Tomcat and Apache on diffenet machines Yup this is possible and if you are using the loadbalancing module ( so you can have more than 1 tomcat for your apache(s) to talk to) essential in workers.properties you should find something like ... worker.ajp12.port=8007 worker.ajp12.host=localhost worker.ajp12.type=ajp12 worker.ajp12.lbfactor=1 To define another service try ... worker.external_1.port=8007 worker.external_1.host=192.168.34.43 worker.external_1.type=ajp12 worker.external_1.lbfactor=1 You can define as many of these as you want. You can then define a loadbalancer ( if you want to) worker.loadbalancer.type=lb worker.loadbalancer.balanced_workers=ajp12, external_1, external_2 etc then worker.list=loadbalancer and you have got load balancing If you just want to use a single tomcat host then worker.list=external_1 in your mod_jk.conf JkMount /test/* loadbalancer or JkMount /test/* external_1 Hope this helps David PS If you are going to do loadbalancing I suggest you use ajp12 it takes less time to recover if than ajp13 Kumar Vijayaratnam wrote: Michael, Did you ever get an answer to this question.. I also posted a similar question but have never received an answer. Regards Kumar Wolle wrote: Hello all, Is it possible to use Apache with mod_jk to a extrenal Tomcat ? I have found something like this for the mod_jserv (to insert in the httpd.conf) ApJServMount /examples ajpv12://hostname:port/root Is it also with mod_jk ? JkMount /test/* ajp12://test.domain.com:8007/root and JkMount /test/* ajp13://test.domain.com:8009/root ? Has someone tested this behavior ? Greetings, Michael
RE: classpath
Title: RE: classpath I think you need to do the converse of what you did. You removed jaxp.jar from Tomcat/lib and then added jaxp.jar to all the WEB-INF/lib directories of the context directories that needed it. Have you tried replacing the jaxp.jar in Tomcat/lib with the latest version that supports namespaces? Tomcat needs jaxp.jar to parse the config files that are in xml format. So give Tomcat the latest version so that it is used both by Tomcat and your code. -Keith -Original Message- From: Manuel Melle Ocariz [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 22, 2001 11:32 AM To: [EMAIL PROTECTED] Subject: classpath Hi all, I'm still having problems with classpath setting so I'll explain my particular case: I have two apps that use different versions of xalan and xerces. In this jar files there is a javax.xml.parsers.SAXParser class. I'm trying to deploy them into Tomcat 3.2.1 but when I try to run the one with the newest version I get the following message: javax.xml.transform.TransformerConfigurationException: Namespace not supported by SAXParser at org.apache.xalan.processor.TransformerFactoryImpl.newTemplates(TransformerFactor yImpl.java:815) I found out this was because in TOMCAT's jaxp.jar file there's an elder version of this SAXParser.class. So I thought the only way of solving this was loading different versions for each app and removing the one resident in %TOMCAT_HOME%\lib, but when I tryed to restart TOMCAT it didn't work. I guess this is becouse TOMCAT needs an XML parser to parse all xml-based configuration files, so I feel forced to chose from one of the two versions, for though you can specify new jars to add to the app's classpath, is the first one loaded the one used at runtime. Any idea (appart from a new TOMCAT for each app)? Thanks in adv Manuel Melle Ocáriz Software AG - E-Business Competence Center [EMAIL PROTECTED]
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Title: Re: problems installing tomcat on linux
Mahesh and others,
After performing the test myselfand looking
at things, I found out that indeed the dispatch servlet is putting the bean in
correctly and the jsps areutilizing them properly. The problem
occurs only after I compile any file used by the Bean. Although the Bean
isn't compiled itself (the .class file remains the same); the compilation of a
classimported by the bean causes the ClassCastException. Only after
restarting tomcat do things function properly until the next compilation of the
file used by the Bean.
As a result, I transfer the focus of this problem
away from the jsp realm to the Java language realm. Does anyone have any
idea why the compilation of imported classes would cause a ClassCastException as
previously described?
Thanks again!
Leon
- Original Message -
From:
Leon Palermo
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 9:56 AM
Subject: Re: (EXPERTS ONLY) Bean Creation
in Dispatch Servlet
Darn it all!
The jsp should look like this. I forgot to
take my own class name out of a few lines.
%try{
System.out.println((request.getAttribute("thebean") ==
null));
System.out.println((request.getAttribute("thebean") instanceof
com.blah.blah.AnyCustomBean));
System.out.println((request.getAttribute("thebean").getClass().getName()));
System.out.println((com.blah.blah.AnyCustomBean)request.getAttribute("thebean"));
}catch (ClassCastException e){
System.out.println("CLASS CAST EXCEPTION!"); }%
- Original Message -
From:
Leon Palermo
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 9:53
AM
Subject: Re: (EXPERTS ONLY) Bean
Creation in Dispatch Servlet
Mahesh,
One more thing, in the servlet the
line...
thebean =
(com.blah.blah.AnyCustomBean)
Beans.instantiate(this.getClass().getClassLoader(),
"com.blah.blah.AnyCustomBean");
...needs to have a try/catch block around it
for a ClassNotFoundException.
Leon
- Original Message -
From:
Leon Palermo
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001
9:48 AM
Subject: Re: (EXPERTS ONLY)
Bean Creation in Dispatch Servlet
Here is a very scaled down version of the
dispatch servlet. Switch the name of the bean
('com.blah.blah.AnyCustomBean') in the jsp and servlet to any custom bean
you wish to try out.
Create a .jsp page for the servlet to
forwardthe request tothat looks something like
this:
%@ page session="false"
errorPage="error.jsp" %%@ page import =
"com.blah.blah.AnyCustomBean" %
%try{
System.out.println((request.getAttribute("thebean") ==
null));
System.out.println((request.getAttribute("thebean") instanceof
zedak.docworx.jspsupport.beans.BrandBean));
System.out.println((request.getAttribute("thebean").getClass().getName()));
System.out.println((zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thebean"));
}catch (ClassCastException e){
System.out.println("CLASS CAST EXCEPTION!");
}%
jsp:useBean id="thebean" scope="request"
class="com.blah.blah.AnyCustomBean" /
Change the name of the jsp file in the
servlet to match the .jsp file name you created above.
Thanks!
Leon
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001
9:20 AM
Subject: RE: (EXPERTS
ONLY) Bean Creation in Dispatch Servlet
Can you
send the example code ?
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:21
PMTo: [EMAIL PROTECTED]Subject:
Re: (EXPERTS ONLY) Bean Creation in Dispatch
Servlet
Yes,but Ineed to cast it to
use the Bean specific functionality and...
(com.blah.blah.MyBean)request.getAttribute("thename");
...causes the ClassCastException to
occur.
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25,
2001 9:11 AM
Subject: RE: (EXPERTS
ONLY) Bean Creation in Dispatch Servlet
Hi
Have
you tried the simple way of :
com.blah.blah.MyBean abean = new
com.blah.blah.MyBean();request.setAttribute("thename",
abean);
in JSP :
Apache not talking to Tomcat on port 8007? I need a rubber room...
Hi all, Apache cannot find tomcat at port 8007. I am getting this error when trying to load a servlet through apache. Tomcat log on startup: 2001-05-24 12:01:34 - PoolTcpConnector: Starting HttpConnectionHandler on 8080 2001-05-24 12:01:34 - PoolTcpConnector: Starting Ajp12ConnectionHandler on 8007 Apache log on request: [24/05/2001 09:38:34:294] (EMERGENCY) ajp12: can not connect to host 127.0.0.1:8007 [24/05/2001 09:38:34:294] (EMERGENCY) ajp12: connection fail [24/05/2001 09:38:34:295] (ERROR) an error returned handling request via protocol ajpv12 Tomcat is starting correctly before apache, and I can reach tomcat at port 8080 with the web browser. WTF is wrong? How can I test whether port 8007 is really open and listening? Anyone else seen this problem? I have been over the config files a million times and they look correct. Please help out a lamer moron dumbass. please? Thanks, Jeff Walker DHA Chattanooga, TN
Re: Tomcat and Apache on diffenet machines
Kumar, have you found another solution, perhaps by using tomcat and apache but i don't want to try this until i'm sure that tomcat can't be configure with ssl. How have you managed to generate a certificate, i think i don't have done all what i have to? - Original Message - From: Kumar Vijayaratnam [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 3:58 PM Subject: Re: Tomcat and Apache on diffenet machines Michael, Did you ever get an answer to this question.. I also posted a similar question but have never received an answer. Regards Kumar Wolle wrote: Hello all, Is it possible to use Apache with mod_jk to a extrenal Tomcat ? I have found something like this for the mod_jserv (to insert in the httpd.conf) ApJServMount /examples ajpv12://hostname:port/root Is it also with mod_jk ? JkMount /test/* ajp12://test.domain.com:8007/root and JkMount /test/* ajp13://test.domain.com:8009/root ? Has someone tested this behavior ? Greetings, Michael
RE: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Title: Re: problems installing tomcat on linux
Hi
Leon.
I did try what
you said and it works perfect for me. I am attaching all the files used by me,
Check them out.
regards
mahesh
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 3:39
PMTo: [EMAIL PROTECTED]Subject: Re:
(EXPERTS ONLY) Bean Creation in Dispatch Servlet
Mahesh and others,
After performing the test myselfand looking
at things, I found out that indeed the dispatch servlet is putting the bean in
correctly and the jsps areutilizing them properly. The problem
occurs only after I compile any file used by the Bean. Although the Bean
isn't compiled itself (the .class file remains the same); the compilation of a
classimported by the bean causes the ClassCastException. Only
after restarting tomcat do things function properly until the next compilation
of the file used by the Bean.
As a result, I transfer the focus of this problem
away from the jsp realm to the Java language realm. Does anyone have any
idea why the compilation of imported classes would cause a ClassCastException
as previously described?
Thanks again!
Leon
- Original Message -
From:
Leon Palermo
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 9:56
AM
Subject: Re: (EXPERTS ONLY) Bean
Creation in Dispatch Servlet
Darn it all!
The jsp should look like this. I forgot
to take my own class name out of a few lines.
%try{
System.out.println((request.getAttribute("thebean") ==
null));
System.out.println((request.getAttribute("thebean") instanceof
com.blah.blah.AnyCustomBean));
System.out.println((request.getAttribute("thebean").getClass().getName()));
System.out.println((com.blah.blah.AnyCustomBean)request.getAttribute("thebean"));
}catch (ClassCastException e){
System.out.println("CLASS CAST EXCEPTION!");
}%
- Original Message -
From:
Leon Palermo
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 9:53
AM
Subject: Re: (EXPERTS ONLY) Bean
Creation in Dispatch Servlet
Mahesh,
One more thing, in the servlet the
line...
thebean =
(com.blah.blah.AnyCustomBean)
Beans.instantiate(this.getClass().getClassLoader(),
"com.blah.blah.AnyCustomBean");
...needs to have a try/catch block around it
for a ClassNotFoundException.
Leon
- Original Message -
From:
Leon Palermo
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001
9:48 AM
Subject: Re: (EXPERTS
ONLY) Bean Creation in Dispatch Servlet
Here is a very scaled down version of the
dispatch servlet. Switch the name of the bean
('com.blah.blah.AnyCustomBean') in the jsp and servlet to any custom
bean you wish to try out.
Create a .jsp page for the servlet to
forwardthe request tothat looks something like
this:
%@ page session="false"
errorPage="error.jsp" %%@ page import =
"com.blah.blah.AnyCustomBean" %
%try{
System.out.println((request.getAttribute("thebean") ==
null));
System.out.println((request.getAttribute("thebean") instanceof
zedak.docworx.jspsupport.beans.BrandBean));
System.out.println((request.getAttribute("thebean").getClass().getName()));
System.out.println((zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thebean"));
}catch (ClassCastException e){
System.out.println("CLASS CAST EXCEPTION!");
}%
jsp:useBean id="thebean"
scope="request" class="com.blah.blah.AnyCustomBean" /
Change the name of the jsp file in the
servlet to match the .jsp file name you created above.
Thanks!
Leon
- Original Message -
From:
Bhat, Mahesh
To: [EMAIL PROTECTED]
Sent: Friday, May 25,
2001 9:20 AM
Subject: RE: (EXPERTS
ONLY) Bean Creation in Dispatch Servlet
Can you
send the example code ?
-Original Message-From: Leon Palermo
[mailto:[EMAIL PROTECTED]]Sent: Friday, May 25, 2001 2:21
PMTo: [EMAIL PROTECTED]Subject:
Re: (EXPERTS ONLY) Bean Creation in Dispatch
Servlet
Yes,but Ineed to cast it to
use the Bean specific functionality and...
(com.blah.blah.MyBean)request.getAttribute("thename");
...causes
AW: Apache not talking to Tomcat on port 8007? I need a rubber room...
WTF is wrong? How can I test whether port 8007 is really open and nc localhost 8007 or a portscan or netstat -a hth, nico
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Hi Leon --
I had something similar happen, and it occours when I recompile the
bean and then try to access it without restarting Tomcat.
My *guess* is that classes that are reloaded (when they have been
loaded once then recompiled) have a different classloader.
Anyhow, restarting Tomcat has always resolved that problem for me.
Hope that helps.
Anne
Leon Palermo wrote:
Hello All,
Let me preface this email by saying that I only put 'EXPERTS ONLY' so
you hot shot programmers would actually read this email. If you are
reading this, it worked!
I have an odd problem that I was hoping someone could help with.
I have a servlet that all jsps in the system are dispatched from. I
create a bean in this servlet and add it to the request object like
so...
com.blah.blah.MyBean abean = (com.blah.blah.MyBean)
Beans.instantiate(this.getClass().getClassLoader(),com.blah.blah.MyBean);
...
request.setAttribute(thename, abean);
I have also tried this to create the bean
com.blah.blah.MyBean abean = new com.blah.blah.MyBean();
and also tried to place the object in the request like so
pageContext.setAttribute(thename, abean,
PageContext.REQUEST_SCOPE);
Anywho, I then have the following in my jsp page...
jsp:useBean id=thename scope=request
class=com.blah.blah.MyBean /
I get a java.lang.ClassCastException from the jsp. So, I decided to
do a little error hunting in a jsp using the following code...
%try{
System.out.println(request.getAttribute(thename) == null);
System.out.println(request.getAttribute(thename) instanceof
com.blah.blah.MyBean);
System.out.println(request.getAttribute(thename).getClass().getName());
System.out.println(zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute(thename));
}catch (ClassCastException e){
System.out.println(CLASS CAST EXCEPTION!);
}
%
The results of the code is as follows:
false
false
com.blah.blah.MyBean
CLASS CAST EXCEPTION!
So, the attribute is present in the request object, it is not an
instance of 'com.blah.blah.MyBean'; but the object's class name is
'com.blah.blah.MyBean'. Does anyone have an idea what is going on?
How can the object's class name be 'com.blah.blah.MyBean' but not be
able to cast to 'com.blah.blah.MyBean'?
Thanks in advance!
Leon Palermo
RE: Tomcat and SSL
At 03:56 PM 5/25/2001 +0530, you wrote: For Tomcat, The cert. should be kept in keystote with alias 'tomcat'. ls the keystore where ur cert present and the one u specified in server.xml the same? ls the password in server.xml and for the keystore the same? whats the error u r getting? Another I noticed with my set up is that the password for the alias as well as the global password for the keystore has to be the same, and you can only have one cert (key) in your store. At least that's what I found with my set up. Can anyone tell me I'm daft? (Or confirm?)
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
I am not an expert. Every call has some kind of static class ID for the versioning. When you compile a class, it increments. So you have your jsp/servlet compiled as one class id (you have reference from servlet/jsp to bean) , if you recompile your bean, then it is going to increment class id and you do have versioning mismatch. I have seen this happens on RMI. anil. Leon Palermo wrote: Mahesh and others, After performing the test myself and looking at things, I found out that indeed the dispatch servlet is putting the bean in correctly and the jsps are utilizing them properly. The problem occurs only after I compile any file used by the Bean. Although the Bean isn't compiled itself (the .class file remains the same); the compilation of a class imported by the bean causes the ClassCastException. Only after restarting tomcat do things function properly until the next compilation of the file used by the Bean. As a result, I transfer the focus of this problem away from the jsp realm to the Java language realm. Does anyone have any idea why the compilation of imported classes would cause a ClassCastException as previously described? Thanks again!
Re: Becoming a CA Authority
At 04:45 PM 5/25/2001 +0200, you wrote: Can someone tell me all the steps to become a CA Authority, create a new certificate and configure tomcat to use this certificate Self sign your cert, and your a ca. Of course, your clients will all get dialogs on their browsers asking them if they want to trust your unknown ca unless you can make them all add your ca to their list of known ca's...
tomcat/linux question
Hi, I have strange things happening when running tomcat 3.2.1 on linux on sun 1.2 jdk. When tomcat starts, the jvm creates a child-process. the child process then creates up to 19 child-processes itself. Each of these processes is taking the same amount of memory, i.e. 14MB! This is ridiculous, my app is a small one and there is no way it could demand that much memory. With 20 processes demanding 14MB of memory its bringing my 256MB machine down to its knees. Also, as soon as more than one single user is using my webapp, the jvm hangs and no-one can access anymore servlets or jsp-pages! All I can do is kill the jvm and restart tomcat, but as soon as more than one user accesses it it dies again. Can anyone shed some light on this? I don't know enough about java on linux to know where to look. Thanx, Dante
jdbc realm question
I have a jdbc realm set up and running with the BASIC login config. I set debug to 9 and started to notice that as soon as a request comes in for a protected page/dir tomcat tries to autheticate with username = null before prompting for username and password, which is a problem since I would like to redirect failed logins (401) but this little quirk causes every request to fail initially
Strange Exceptions when displaying images...
Does anyone know what causes these errors below? The images show up properly, but I keep getting these messages in the log... 2001-05-25 11:02:16 - Ctx( ): IOException in: R( + /uploadPics/10385.gif + null) socket write error (code=10053) 2001-05-25 11:02:16 - Ctx( ): IOException in: R( + /uploadPics/742sales.gif + null) Connection reset by peer: socket write error Just curious, thanks for any info! Brandon
JSP to Servlet Loosing Session Info
I noticed some posts about people having problems loosing the session information when using JSPs with servlets. For examples if I did the following in a JSP: FORM ACTION=/servlet/com.mycom.MyServlet ... when MyServlet got control, the Session was empty. I found out that if I did this the right way and defined the servlet in my web.xml, e.g., servlet servlet-nametheServlet/servlet-name servlet-classcom.mycom.MyServlet/servlet-class /servlet servlet-mapping servlet-nametheServlet/servlet-name url-patternsomeServlet/url-pattern /servlet-mapping and in the JSP said: FORM ACTION=someServlet ... then all worked fine. You may have to adjust the path a bit depending upon where your JSP is, etc. The Tomcat mapping trace can help you debug mapping problems. Apparently there is some encoding function which can be applied to make the FORM reference work, but I don't know what it is (anyone know?). Frank Lawlor Athens Group, Inc. (512) 345-0600 x151 Athens Group, an employee-owned consulting firm integrating technology strategy and software solutions.
Install problems in FreeBSD 4.2
Hi, I recently downloaded and installed jdk1.3.0_02 on a FreeBSD system. I followed the instructions included with the jakarta-tomcat README which indicated that I needed to set an environment variable of JAVA_HOME=/usr/local/jdk1.3.0_02 and add $JAVA_HOME/bin to the PATH. The instructions indicate that I should set the CLASSPATH if needed, but I do not know if it is needed, or what it should be set to. When I try to run ./bootstrap.sh for jakarta-ant (install instructions for tomcat say it is next step in setup of tomcat) I get: /usr/local/jdk1.3.0_02/bin/java: /usr/bin/expr: not found Error: can't find libjava.so. The same messages pops up if I try to run ./build.sh for tomcat without first installing ant. The jdk was installed from j2sdk-1_3_1-linux-i386.bin. How do I get past this error message to the next error message? I have been unable to find documentation for setting this up in FreeBSD, so if someone can point me in the direction of some, I would greatly appreciate it. Thanks. BTW, apologies if this has already been received, but I keep getting delivery failures.
Re: FATAL: configuration error
sealing violation is new in jdk 1.3 and addresses a potential security problem. The java web site has notes on this.You can mess with the order of the jar files on your class path to work around the problem. I put together a small util to check package definition conflicts and found that xerces.jar (and likely xalan.jar), crimson.jar and saxon.jar all, for convenience, include some each of the dom, sax and jaxp packages. I tried 'playing' with my classpath and it didn't work, I still ge that error. I came up with this classpath: /usr/local/jakarta/jaxp-1.1/jaxp.jar:/usr/local/jakarta/jaxp-1.1/xalan.jar:/usr/local/jakarta/jsse1.0.2/lib/jsse.jar:/usr/local/jakarta/jsse1.0.2/lib/jnet.jar:/usr/local/jakarta/jsse1.0.2/lib/jcert.jar:/usr/local/jakarta/jakarta-servletapi/lib/servlet.jar:/usr/local/jakarta/jakarta-ant-1.3/build/lib/ant.jar:/usr/local/jakarta/jaxp-1.1/parser.jar and it still does't work. I tried placing xalan.jar before jaxp.jar, I also removed jaxp.jar and it still gve me the sealing violation. There was a crimson.jar in there, I removed it. I also tried removing xalan, but then I would get classes not found. Could you help me solve that? Thanks in advane Aristide
RE: Jakarta NT Service
dear all I posted once a problem related to starting Tomcat as NT Service (which did not work on my Omnibook). I have been looking in comp.lang.java.programmer (Title=tomcat Apache, author Michael Tickle) and someone was mentioning the same problem as I have; but there one guy answered that it was due to a 'typo' in the wrapper.properties. I hence went through mine and did the following : old wrapper.tomcat_home=D:\Program Files\Jakarta\jakarta-tomcat-3.2.1\ new1 : (service starts and stops but logs errors in jmv.stderr, which is new) wrapper.tomcat_home=D:\Program Files\Jakarta\jakarta-tomcat-3.2.1 The error were : java.lang.NoClassDefFoundError: Files\Jakarta\jakarta-tomcat-3/2/1\classes;D:\Program Exception in thread main java.lang.NoClassDefFoundError: Files/Jakarta/jakarta-tomcat-3/2/1\classes;D:/Program Exception in thread main java.lang.NoClassDefFoundError: Files\Jakarta\jakarta-tomcat-3/2/1\classes;D:\Program = Hmmm problem with and . again the old long filename (brilliant invention of MS !) problem. new2 : (and running) wrapper.tomcat_home=D:\Progra~1\Jakarta\jakart~1.1 = I got the MSDOS names from the directory (I love NT/Explorer for that) ...and this works ! I attached my whole wrapper.properties (located in TOMCAT_HOME/conf) as sample. Apparently Apache is having the same problems but there enclosing pathnames between '' will work. You might consider posting this in some newsgroup (or in a FAQ). I have a bad access to newsgroups from within HP... Cheers -- Alexandre MAURER Phone : +41 (0) 1 735 7495 Hewlett-Packard SwitzerlandFax: +41 (0) 1 735 7708 HP Consulting Zurich Mobile : +41 (0)79 634 8037 [mailto:[EMAIL PROTECTED]] -- wrapper.properties
RequestDispatcher.include(String)/RequestDispatcher.forward(String)
Let's say I have a site where I map every URL to the same servlet, there's something like this in my web.xml servlet-mapping servlet-namebob/servlet-name url-pattern*/url-pattern /servlet-mapping This precludes me from having anything else on my site, which is ok with me, almost. My servlets usually do their work and then use a forward or an include to get a jsp page to view the results, however in this case whatever jsp i try to include i get the servlet, the servlet starts trying to include itself and it takes about 4 seconds to a stack overflow in the JVM. Even if I have a jsp in the context tomcat always calls the servlet. this is being done because i have a site with one and only servlet which takes one and only parameter and so i've decided to use the name i call the servlet with (the URI) as the parameter. This solution is simple and I wuite like it, but I can't show the results short of the servlet use Request.getWriter().print(...) which is something I'd rather avoid. Question: 1) Can I include a resource which is on the file system and bypass tomcat's parsing of the resource (i want /t.jsp and not to call the servlet as /t.jsp)? 2) if not can i exclude some urls from the url-pattern? -- -Marco Ring the bells that still can ring. Forget the perfect offering. There's a crack in everything. It's how the light gets in. -Isonard Cohen PGP signature
RE: FATAL: configuration error
There isn't much else I can tell you besides to check the notes on the sun website so you understand what the problem is and can figure out how you might go about fixing it. You might find the attached class useful in identifying which jar files have potential conflicts though I haven't made any effort to find out which packages are sealed. (which wouldn't be that big a deal) It operates on the current classpath so you might have to use the -cp option so it checks the classpath of your application. HTH -Original Message- From: Aristide Aragon [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 9:47 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: FATAL: configuration error sealing violation is new in jdk 1.3 and addresses a potential security problem. The java web site has notes on this.You can mess with the order of the jar files on your class path to work around the problem. I put together a small util to check package definition conflicts and found that xerces.jar (and likely xalan.jar), crimson.jar and saxon.jar all, for convenience, include some each of the dom, sax and jaxp packages. I tried 'playing' with my classpath and it didn't work, I still ge that error. I came up with this classpath: /usr/local/jakarta/jaxp-1.1/jaxp.jar:/usr/local/jakarta/jaxp-1 .1/xalan.jar:/usr/local/jakarta/jsse1.0.2/lib/jsse.jar:/usr/local/jakarta/jsse1.0.2/lib/jnet.jar:/usr/local/jakart a/jsse1.0.2/lib/jcert.jar:/usr/local/jakarta/jakarta-servletap i/lib/servlet.jar:/usr/local/jakarta/jakarta-ant-1.3/build/lib /ant.jar:/usr/local/jakarta/jaxp-1.1/parser.jar and it still does't work. I tried placing xalan.jar before jaxp.jar, I also removed jaxp.jar and it still gve me the sealing violation. There was a crimson.jar in there, I removed it. I also tried removing xalan, but then I would get classes not found. Could you help me solve that? Thanks in advane Aristide PackageConflicts.java
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Title: Re: problems installing tomcat on linux
Excuse me, you have this:
System.out.println(zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thename"));
before the catch statement, one question: Did you
check very well what you wrote in that line ?
Guido.
- Original Message -
From:
Leon Palermo
To: [EMAIL PROTECTED]
Sent: Friday, May 25, 2001 9:01 AM
Subject: (EXPERTS ONLY) Bean Creation in
Dispatch Servlet
Hello All,
Let me preface this email by saying that I only
put 'EXPERTS ONLY' so you hot shot programmers would actually read this
email. If you are reading this, it worked!
I have an odd problem that I was hoping someone
could help with.
I have a servlet that all jsps in the system are
dispatched from. I create a bean in this servlet and add it to the
request object like so...
com.blah.blah.MyBean abean =
(com.blah.blah.MyBean)
Beans.instantiate(this.getClass().getClassLoader(),"com.blah.blah.MyBean");
...
request.setAttribute("thename",
abean);
I have also tried this to create the
bean
com.blah.blah.MyBean abean =
new com.blah.blah.MyBean();
and also tried to place the object in the request like
so
pageContext.setAttribute("thename", abean,
PageContext.REQUEST_SCOPE);
Anywho, I then have the following in my jsp
page...
jsp:useBean id="thename"
scope="request" class="com.blah.blah.MyBean" /
I get a java.lang.ClassCastException from the
jsp. So, I decided to do a little error hunting ina jsp using the
following code...
%try{
System.out.println(request.getAttribute("thename") == null);
System.out.println(request.getAttribute("thename") instanceof
com.blah.blah.MyBean);
System.out.println(request.getAttribute("thename").getClass().getName());
System.out.println(zedak.docworx.jspsupport.beans.BrandBean)request.getAttribute("thename"));
}catch (ClassCastException
e){ System.out.println("CLASS CAST
EXCEPTION!");}%
The results of the code is as
follows:
false
false
com.blah.blah.MyBean
CLASS CAST
EXCEPTION!
So, the attribute is present in the request
object, it is not an instance of 'com.blah.blah.MyBean'; but the object's
class name is 'com.blah.blah.MyBean'. Does anyone have an idea what is
going on? How canthe object's class name be 'com.blah.blah.MyBean'
but not be able to cast to 'com.blah.blah.MyBean'?
Thanks in advance!
Leon
Palermo
Re: problems installing tomcat on linux
At 01:13 PM 5/25/2001 +0100, you wrote:
Duane: Can you post the messages that you got please
i piped ./startup from bash to a text file. below is the output:
Using classpath:
/usr/local/tomcat/lib/ant.jar:/usr/local/tomcat/lib/jasper.jar:/usr/local/to
mcat/lib/jaxp.jar:/usr/local/tomcat/lib/parser.jar:/usr/local/tomcat/lib/ser
vlet.jar:/usr/local/tomcat/lib/test:/usr/local/tomcat/lib/webserver.jar:/usr
/local/jdk1.3.1/lib/tools.jar
2001-05-25 01:05:10 - ContextManager: Adding context Ctx( /examples )
2001-05-25 01:05:10 - ContextManager: Adding context Ctx( /admin )
Starting tomcat. Check logs/tomcat.log for error messages
2001-05-25 01:05:10 - ContextManager: Adding context Ctx( )
2001-05-25 01:05:10 - ContextManager: Adding context Ctx( /test )
2001-05-25 01:05:12 - PoolTcpConnector: Starting HttpConnectionHandler on 8080
2001-05-25 01:05:12 - PoolTcpConnector: Starting Ajp12ConnectionHandler on 8007
if (duane.douglas) { coder = asp * cold fusion * xml * sql server * javascript }
RE: I'm really getting tired of these messages...
I attached the mails I get.. The e-mail address is in there -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:02 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Kyle Burke wrote: I agree. It is very tedious. It's definitely people who signed up for the list with a web-based mail account and just stopped using it. It gets shut off because it's neglected and everyone on the list pays the price. I don't think you can so easily categorize the problem email addresses. When this has come up in the past, the problem was typically that the email address that is bouncing did not match up to any subscribed address -- perhaps because the message is getting forwarded a number of times. In such cases, it isn't so easy to find the address to remove from the list. Can we report these bogus emails to the moderator so they can remove that email? Kyle -Original Message- From: Martin van den Bemt [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 8:48 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... It's only when I send a message to the maillinglist and that's a lot lately.. Maby that email needs to be unsubscribed by someone.. (it's not mine...) Mvgr, Martin -Original Message- From: Guido Medina [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:44 AM To: [EMAIL PROTECTED] Subject: Re: I'm really getting tired of these messages... Maybe two Email that are subscribe that don't exists already... - Original Message - From: Martin van den Bemt [EMAIL PROTECTED] To: jakarta-tomcat-user [EMAIL PROTECTED] Sent: Thursday, May 24, 2001 8:26 PM Subject: I'm really getting tired of these messages... Is something wrong on the maillinglist?? Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
Connection/Database pooling
Hi, I was wondering if someone can give me a little advice. I am currently using Apache webserver, Tomcatserver, and an Oracle database. I have created a wireless app using JSPs/WML. Basically I was wondering how best to architect it to take full advantage of Tomcats connection and database pooling? Should I be using servlets versus JSPs? Sorry if this is a dumb question. Thanks for your help in advance!
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
On Fri, 25 May 2001, Leon Palermo wrote: -Original Message- From: Leon Palermo [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:02 PM To: [EMAIL PROTECTED] Subject: (EXPERTS ONLY) Bean Creation in Dispatch Servlet Hello All, Let me preface this email by saying that I only put 'EXPERTS ONLY' so you hot shot programmers would actually read this email. If you are reading this, it worked! [ ... ] What if we stopped reading it here? Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
Re: Connection/Database pooling
Not a dumb question at all: DB connection pooling is not intrinsic to Tomcat, but must be grafted on using a 3rd-party library (there are many). None of these will prevent you from using JSP; the connection pool looks exactly like a normal JDBC connection. You may want to browse through the docs for Jakarta-Turbine as an alternative application environment that sits on top of Tomcat and provides many services, including db connection pools. -- Gary Lawrence Murphy [EMAIL PROTECTED] TeleDynamics Communications Inc Business Innovations Through Open Source Systems: http://www.teledyn.com Computers are useless. They can only give you answers.(Pablo Picasso)
Strange Exceptions when displaying images (does this happen for everyone/anyone else)???
-Original Message- From: Brandon Cruz [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 11:08 AM To: [EMAIL PROTECTED] Subject: Strange Exceptions when displaying images... Does anyone know what causes these errors below? Is this something that anyone else experiences? The images show up properly, but I keep getting these messages in the log... 2001-05-25 11:02:16 - Ctx( ): IOException in: R( + /uploadPics/10385.gif + null) socket write error (code=10053) 2001-05-25 11:02:16 - Ctx( ): IOException in: R( + /uploadPics/742sales.gif + null) Connection reset by peer: socket write error Just curious, thanks for any info! Brandon
CLASSLOADERS!
Hello all, Does anyone out there have knowledge of ClassLoaders in Tomcat? More specifically, whydoes the ClassLoader for the compiled JSPsdiffer from the standard servlets within a web application? Is there any way to synchronize the two while the application's context is reloadable? Thanks in advance! Leon Palermo
Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
Clearly then you would not be the expert I was looking for :) Leon Hello All, Let me preface this email by saying that I only put 'EXPERTS ONLY' so you hot shot programmers would actually read this email. If you are reading this, it worked! [ ... ] What if we stopped reading it here? Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
RE: I'm really getting tired of these messages...
On Fri, 25 May 2001, Martin van den Bemt wrote: I attached the mails I get.. The e-mail address is in there Attached it where? In any case, knowing what address is bouncing isn't the problem -- that's in the bounce message. The problem is finding the subscribed address that corresponds to that bad address. Due to a variety of reasons, the address someone actually receives email at may be very different than the one they originally signed up with. -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:02 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Kyle Burke wrote: I agree. It is very tedious. It's definitely people who signed up for the list with a web-based mail account and just stopped using it. It gets shut off because it's neglected and everyone on the list pays the price. I don't think you can so easily categorize the problem email addresses. When this has come up in the past, the problem was typically that the email address that is bouncing did not match up to any subscribed address -- perhaps because the message is getting forwarded a number of times. In such cases, it isn't so easy to find the address to remove from the list. Can we report these bogus emails to the moderator so they can remove that email? Kyle -Original Message- From: Martin van den Bemt [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 8:48 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... It's only when I send a message to the maillinglist and that's a lot lately.. Maby that email needs to be unsubscribed by someone.. (it's not mine...) Mvgr, Martin -Original Message- From: Guido Medina [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:44 AM To: [EMAIL PROTECTED] Subject: Re: I'm really getting tired of these messages... Maybe two Email that are subscribe that don't exists already... - Original Message - From: Martin van den Bemt [EMAIL PROTECTED] To: jakarta-tomcat-user [EMAIL PROTECTED] Sent: Thursday, May 24, 2001 8:26 PM Subject: I'm really getting tired of these messages... Is something wrong on the maillinglist?? Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
CLASSLOADERS! FW: Contexts, Classes, Variables
Title: RE: Contexts, Classes, Variables This URL contains a good discussion concerning the classloaders. -Original Message-From: Cox, Charlie [mailto:[EMAIL PROTECTED]]Sent: Monday, May 21, 2001 7:53 AMTo: '[EMAIL PROTECTED]'Subject: RE: Contexts, Classes, Variables My understanding is that if your class is in your classpath, it will be loaded once by java's bootstrap loader and they would share the same instance. If your class is part of your web application, it would be a different instance for each context. The following thread is a good explaination of the classloader : http://www.mail-archive.com/tomcat-user@jakarta.apache.org/msg13260.html Charlie -Original Message- From: Zach Hollandsworth [mailto:[EMAIL PROTECTED]] Sent: Friday, May 18, 2001 10:49 AM To: [EMAIL PROTECTED] Subject: Contexts, Classes, Variables 1) In Tomcat 3.2.1 do separate contexts see static variables of a class the same? Or do they have separate ones? 2) different versions of the same class in two contexts on the same tomcat? (placed in the /WEB-INF/classes directory of that context) Zach Hollandsworth
RE: Strange Exceptions when displaying images (does this happen for everyone/anyone else)???
I would suggest looking in the mailing list archive for this - I wrote a very detailed explanation of why this happens before. The short version, its harmless. Randy -Original Message- From: Brandon Cruz [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:17 PM To: [EMAIL PROTECTED] Subject: Strange Exceptions when displaying images (does this happen for everyone/anyone else)??? -Original Message- From: Brandon Cruz [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 11:08 AM To: [EMAIL PROTECTED] Subject: Strange Exceptions when displaying images... Does anyone know what causes these errors below? Is this something that anyone else experiences? The images show up properly, but I keep getting these messages in the log... 2001-05-25 11:02:16 - Ctx( ): IOException in: R( + /uploadPics/10385.gif + null) socket write error (code=10053) 2001-05-25 11:02:16 - Ctx( ): IOException in: R( + /uploadPics/742sales.gif + null) Connection reset by peer: socket write error Just curious, thanks for any info! Brandon
RE: I'm really getting tired of these messages...
For the sake of solving this ;-)) (will deliver me 2 more of those e-mails). I attach it again (the first message about this to the maillinglist contained the attachments). Mvgr, Martin -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 8:27 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Martin van den Bemt wrote: I attached the mails I get.. The e-mail address is in there Attached it where? In any case, knowing what address is bouncing isn't the problem -- that's in the bounce message. The problem is finding the subscribed address that corresponds to that bad address. Due to a variety of reasons, the address someone actually receives email at may be very different than the one they originally signed up with. -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:02 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Kyle Burke wrote: I agree. It is very tedious. It's definitely people who signed up for the list with a web-based mail account and just stopped using it. It gets shut off because it's neglected and everyone on the list pays the price. I don't think you can so easily categorize the problem email addresses. When this has come up in the past, the problem was typically that the email address that is bouncing did not match up to any subscribed address -- perhaps because the message is getting forwarded a number of times. In such cases, it isn't so easy to find the address to remove from the list. Can we report these bogus emails to the moderator so they can remove that email? Kyle -Original Message- From: Martin van den Bemt [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 8:48 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... It's only when I send a message to the maillinglist and that's a lot lately.. Maby that email needs to be unsubscribed by someone.. (it's not mine...) Mvgr, Martin -Original Message- From: Guido Medina [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:44 AM To: [EMAIL PROTECTED] Subject: Re: I'm really getting tired of these messages... Maybe two Email that are subscribe that don't exists already... - Original Message - From: Martin van den Bemt [EMAIL PROTECTED] To: jakarta-tomcat-user [EMAIL PROTECTED] Sent: Thursday, May 24, 2001 8:26 PM Subject: I'm really getting tired of these messages... Is something wrong on the maillinglist?? Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] The original message was received at Fri, 25 May 2001 10:50:51 -0700 (PDT) from localhost [127.0.0.1] - The following addresses had permanent fatal errors - [EMAIL PROTECTED] (reason: 550 User unknown) - Transcript of session follows - ... while talking to inbound.namezero.com.criticalpath.net.: RCPT To:[EMAIL PROTECTED] 550 User unknown 550 5.1.1 [EMAIL PROTECTED]... User unknown Reporting-MTA: dns; mail-in.namezero.com Received-From-MTA: DNS; localhost Arrival-Date: Fri, 25 May 2001 10:50:51 -0700 (PDT) Final-Recipient: RFC822; [EMAIL PROTECTED] Action: failed Status: 5.1.1 Remote-MTA: DNS; inbound.namezero.com.criticalpath.net Diagnostic-Code: SMTP; 550 User unknown Last-Attempt-Date: Fri, 25 May 2001 10:50:52 -0700 (PDT) Received: from lavender (localhost [127.0.0.1]) by mail-in.namezero.com (8.11.2/8.11.2) with ESMTP id f4PHonE11695 for [EMAIL PROTECTED]; Fri, 25 May 2001 10:50:51 -0700 (PDT) Received: from apache.org (HELO apache.org) (h31.sny.collab.net/64.208.42.41) by lavender with SMTP; Fri, 25 May 2001 10:50:48 -0700 (PDT) Apparently from: [EMAIL PROTECTED] On behalf of: [EMAIL PROTECTED] Received: (qmail 67897 invoked by uid 500); 25 May 2001 17:47:34 - Mailing-List: contact [EMAIL PROTECTED]; run by ezmlm Precedence: bulk Reply-To: [EMAIL PROTECTED] list-help: mailto:[EMAIL PROTECTED] list-unsubscribe: mailto:[EMAIL PROTECTED] list-post: mailto:[EMAIL PROTECTED] Delivered-To: mailing list [EMAIL PROTECTED] Received: (qmail 67870 invoked from network); 25 May 2001 17:47:31 - Received: from idiotmedia.com (HELO 4tune.net) (216.122.12.44) by h31.sny.collab.net with SMTP; 25 May 2001 17:47:31 - Received: from guru
RE: I'm really getting tired of these messages...
The message bouncing from netzero is for subscribed user [EMAIL PROTECTED] and should be easy enough for someone to remove. The second bouncing message, however, is more complicated. Looking at the transcript that it includes, it would appear that the itreya.com mail server (specifically win2kweb.itreya.com) isn't correctly processing this mailing list (it seems to think that messages to the list should be relayed instead of delivered to local members. This should be resolved by removing everyone subscribed from itreya.com, it seems like the jakarta and itreya.com servers are talking directly, implying that this message is not coming straight fro a subscribed address. Randy -Original Message- From: Martin van den Bemt [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:43 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... For the sake of solving this ;-)) (will deliver me 2 more of those e-mails). I attach it again (the first message about this to the maillinglist contained the attachments). Mvgr, Martin -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 8:27 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Martin van den Bemt wrote: I attached the mails I get.. The e-mail address is in there Attached it where? In any case, knowing what address is bouncing isn't the problem -- that's in the bounce message. The problem is finding the subscribed address that corresponds to that bad address. Due to a variety of reasons, the address someone actually receives email at may be very different than the one they originally signed up with. -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:02 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Kyle Burke wrote: I agree. It is very tedious. It's definitely people who signed up for the list with a web-based mail account and just stopped using it. It gets shut off because it's neglected and everyone on the list pays the price. I don't think you can so easily categorize the problem email addresses. When this has come up in the past, the problem was typically that the email address that is bouncing did not match up to any subscribed address -- perhaps because the message is getting forwarded a number of times. In such cases, it isn't so easy to find the address to remove from the list. Can we report these bogus emails to the moderator so they can remove that email? Kyle -Original Message- From: Martin van den Bemt [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 8:48 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... It's only when I send a message to the maillinglist and that's a lot lately.. Maby that email needs to be unsubscribed by someone.. (it's not mine...) Mvgr, Martin -Original Message- From: Guido Medina [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:44 AM To: [EMAIL PROTECTED] Subject: Re: I'm really getting tired of these messages... Maybe two Email that are subscribe that don't exists already... - Original Message - From: Martin van den Bemt [EMAIL PROTECTED] To: jakarta-tomcat-user [EMAIL PROTECTED] Sent: Thursday, May 24, 2001 8:26 PM Subject: I'm really getting tired of these messages... Is something wrong on the maillinglist?? Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
Re: Install problems in FreeBSD 4.2
Hi Lance, I experienced the same problem on RedHat 7.1. I solved it with a few environment variables: export LD_ASSUME_KERNEL=2.2.5 export LD_LIBRARY_PATH=$JAVA_HOME/jre/lib/i386/hotspot:$JAVA_HOME/jre/lib/i386/nati ve_threads:$JAVA_HOME/jre/lib/i386 That did it for me, I don't know if it'd have an effect for you, but thought I'd send this along anyways. Cheers, Scott - Original Message - From: Lance Hill [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, May 24, 2001 2:19 PM Subject: Install problems in FreeBSD 4.2 Hi, I recently downloaded and installed jdk1.3.0_02 on a FreeBSD system. I followed the instructions included with the jakarta-tomcat README which indicated that I needed to set an environment variable of JAVA_HOME=/usr/local/jdk1.3.0_02 and add $JAVA_HOME/bin to the PATH. The instructions indicate that I should set the CLASSPATH if needed, but I do not know if it is needed, or what it should be set to. When I try to run ./bootstrap.sh for jakarta-ant (install instructions for tomcat say it is next step in setup of tomcat) I get: /usr/local/jdk1.3.0_02/bin/java: /usr/bin/expr: not found Error: can't find libjava.so. The same messages pops up if I try to run ./build.sh for tomcat without first installing ant. The jdk was installed from j2sdk-1_3_1-linux-i386.bin. How do I get past this error message to the next error message? I have been unable to find documentation for setting this up in FreeBSD, so if someone can point me in the direction of some, I would greatly appreciate it. Thanks. _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Defining host IP in multi-homed server, (Tomcat 3.2)
I'm setting up Tomcat on a proxy host (with two IP addresses). I want Tomcat to bind to the private address (not the public network address). I see server.xml references to specifying a host for connection to Apache, but this application will be running solo. Is it possible to specify the binding host IP in Tomcat 3.2? Thanks -- Chris Janicki 781-662-9424 Industrious Activities, Inc. http://www.ia-inc.com
RE: (EXPERTS ONLY) Bean Creation in Dispatch Servlet
LOL! now that's rich! -Original Message- From: Leon Palermo [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:25 PM To: [EMAIL PROTECTED] Subject: Re: (EXPERTS ONLY) Bean Creation in Dispatch Servlet Clearly then you would not be the expert I was looking for :) Leon Hello All, Let me preface this email by saying that I only put 'EXPERTS ONLY' so you hot shot programmers would actually read this email. If you are reading this, it worked! [ ... ] What if we stopped reading it here? Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
How to implement custom authentication module in Tomcat?
I am using Tomcat as a standalone web server. Right now, I want to implement a custom authentication module to protect certain directories. Previously, we already did for the Netscape Enterprise Server 3.6, here are three changes we made in the obj.conf file in the NES server: Init funcs=cookie-auth,cookie-init,cookie-check fn=load-modules shlib=/opt/ns-wp/wp-solaris.so Init cookie=WP_Cookie fn=cookie-init keyring=/opt/ns-wp/keyring.public Object name=default NameTrans from=/mydir/project fn=assign-name name=WP-Protect NameTrans from=/mc-icons fn=pfx2dir dir=/usr/ns-home/ns-icons Object name=WP-Protect AuthTrans fn=cookie-auth auth-type=basic PathCheck login=https://www.password.mysite.com/login.cgi; fn=cookie-check auth-type=basic extfile=.wpauth secfile=/opt/ns-wsl/userperm.db /Object How can I implement these changes in Tomcat? The biggest problem is NES is gone, we can't plug in Tomcat with NES server, so we have to configure Tomcat alone to implement authentication function. JN
RE: I'm really getting tired of these messages...
On Fri, 25 May 2001, Martin van den Bemt wrote: For the sake of solving this ;-)) (will deliver me 2 more of those e-mails). I attach it again (the first message about this to the maillinglist contained the attachments). I don't think you're understanding what I'm saying. It's not clear at all that this is going to solve anything. Everyone knows what the bad addresses are -- I and everyone else who posts to the lists gets those bounce messages. And most likely the list owners/managers do as well. The point is, just knowing the bad addresses doesn't necessarily help. The people whose bad addresses those are may be subscribed with totally different addresses. So it may be difficult or impossible to figure out from those bad addresses the corresponding subscribed addresses to remove from the list so that those bounces will stop. For example, suppose [EMAIL PROTECTED] is subcribed to the list. But because of address changes/canonicalization/forwarding/relaying/whatever, the actual receiving address is [EMAIL PROTECTED] Now suppose that mail to that address bounces for some reason or other. When that bounce comes in saying [EMAIL PROTECTED] is a bad address, how are you going to know to remove [EMAIL PROTECTED]? -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 8:27 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Martin van den Bemt wrote: I attached the mails I get.. The e-mail address is in there Attached it where? In any case, knowing what address is bouncing isn't the problem -- that's in the bounce message. The problem is finding the subscribed address that corresponds to that bad address. Due to a variety of reasons, the address someone actually receives email at may be very different than the one they originally signed up with. -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:02 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Kyle Burke wrote: I agree. It is very tedious. It's definitely people who signed up for the list with a web-based mail account and just stopped using it. It gets shut off because it's neglected and everyone on the list pays the price. I don't think you can so easily categorize the problem email addresses. When this has come up in the past, the problem was typically that the email address that is bouncing did not match up to any subscribed address -- perhaps because the message is getting forwarded a number of times. In such cases, it isn't so easy to find the address to remove from the list. Can we report these bogus emails to the moderator so they can remove that email? Kyle -Original Message- From: Martin van den Bemt [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 8:48 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... It's only when I send a message to the maillinglist and that's a lot lately.. Maby that email needs to be unsubscribed by someone.. (it's not mine...) Mvgr, Martin -Original Message- From: Guido Medina [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:44 AM To: [EMAIL PROTECTED] Subject: Re: I'm really getting tired of these messages... Maybe two Email that are subscribe that don't exists already... - Original Message - From: Martin van den Bemt [EMAIL PROTECTED] To: jakarta-tomcat-user [EMAIL PROTECTED] Sent: Thursday, May 24, 2001 8:26 PM Subject: I'm really getting tired of these messages... Is something wrong on the maillinglist?? Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
RE: I'm really getting tired of these messages...
Isn't there something like a mailinglist manager, who can delete entries from the mailinglist ? -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 11:40 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Martin van den Bemt wrote: For the sake of solving this ;-)) (will deliver me 2 more of those e-mails). I attach it again (the first message about this to the maillinglist contained the attachments). I don't think you're understanding what I'm saying. It's not clear at all that this is going to solve anything. Everyone knows what the bad addresses are -- I and everyone else who posts to the lists gets those bounce messages. And most likely the list owners/managers do as well. The point is, just knowing the bad addresses doesn't necessarily help. The people whose bad addresses those are may be subscribed with totally different addresses. So it may be difficult or impossible to figure out from those bad addresses the corresponding subscribed addresses to remove from the list so that those bounces will stop. For example, suppose [EMAIL PROTECTED] is subcribed to the list. But because of address changes/canonicalization/forwarding/relaying/whatever, the actual receiving address is [EMAIL PROTECTED] Now suppose that mail to that address bounces for some reason or other. When that bounce comes in saying [EMAIL PROTECTED] is a bad address, how are you going to know to remove [EMAIL PROTECTED]? -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 8:27 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Martin van den Bemt wrote: I attached the mails I get.. The e-mail address is in there Attached it where? In any case, knowing what address is bouncing isn't the problem -- that's in the bounce message. The problem is finding the subscribed address that corresponds to that bad address. Due to a variety of reasons, the address someone actually receives email at may be very different than the one they originally signed up with. -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:02 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Kyle Burke wrote: I agree. It is very tedious. It's definitely people who signed up for the list with a web-based mail account and just stopped using it. It gets shut off because it's neglected and everyone on the list pays the price. I don't think you can so easily categorize the problem email addresses. When this has come up in the past, the problem was typically that the email address that is bouncing did not match up to any subscribed address -- perhaps because the message is getting forwarded a number of times. In such cases, it isn't so easy to find the address to remove from the list. Can we report these bogus emails to the moderator so they can remove that email? Kyle -Original Message- From: Martin van den Bemt [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 8:48 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... It's only when I send a message to the maillinglist and that's a lot lately.. Maby that email needs to be unsubscribed by someone.. (it's not mine...) Mvgr, Martin -Original Message- From: Guido Medina [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:44 AM To: [EMAIL PROTECTED] Subject: Re: I'm really getting tired of these messages... Maybe two Email that are subscribe that don't exists already... - Original Message - From: Martin van den Bemt [EMAIL PROTECTED] To: jakarta-tomcat-user [EMAIL PROTECTED] Sent: Thursday, May 24, 2001 8:26 PM Subject: I'm really getting tired of these messages... Is something wrong on the maillinglist?? Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of
Trouble configuring a .jar file
Hello, i have written a servlet and it has compiled correctly but when I try and execute the .jar file from Tomcat i get the following error. i believe i have placed the file in the lib directory. Any ideas? Error: 500 Location: /servlet/TestPackage.ServletWritesPDF Internal Servlet Error: java.lang.UnsatisfiedLinkError: no jFdfTk in java.library.path at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1312) at java.lang.Runtime.loadLibrary0(Runtime.java:749) at java.lang.System.loadLibrary(System.java:820) at com.adobe.fdf.FDFTK.(FDFTK.java:10) at TestPackage.ServletWritesPDF.init(ServletWritesPDF.java:27) at org.apache.tomcat.core.ServletWrapper.doInit(ServletWrapper.java:317) at org.apache.tomcat.core.Handler.init(Handler.java:215) at org.apache.tomcat.core.ServletWrapper.init(ServletWrapper.java:296) at org.apache.tomcat.core.Handler.service(Handler.java:254) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC onnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:484) Thanks Douglas Eric Williams Solutions Manager MediaMix Interactive 5233 Dundas St. W. Toronto, Ontario M9B 1A6 t: 416.233.8943 | f: 905.795.0932
RE: I'm really getting tired of these messages...
On Fri, 25 May 2001, Martin van den Bemt wrote: Isn't there something like a mailinglist manager, who can delete entries from the mailinglist ? Yes. But how does that help if they don't know what entry/address to delete? The problem is determining the bad subscribed address from the bounced address, and that isn't always so easy to do. This has come up before. -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 11:40 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Martin van den Bemt wrote: For the sake of solving this ;-)) (will deliver me 2 more of those e-mails). I attach it again (the first message about this to the maillinglist contained the attachments). I don't think you're understanding what I'm saying. It's not clear at all that this is going to solve anything. Everyone knows what the bad addresses are -- I and everyone else who posts to the lists gets those bounce messages. And most likely the list owners/managers do as well. The point is, just knowing the bad addresses doesn't necessarily help. The people whose bad addresses those are may be subscribed with totally different addresses. So it may be difficult or impossible to figure out from those bad addresses the corresponding subscribed addresses to remove from the list so that those bounces will stop. For example, suppose [EMAIL PROTECTED] is subcribed to the list. But because of address changes/canonicalization/forwarding/relaying/whatever, the actual receiving address is [EMAIL PROTECTED] Now suppose that mail to that address bounces for some reason or other. When that bounce comes in saying [EMAIL PROTECTED] is a bad address, how are you going to know to remove [EMAIL PROTECTED]? -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 8:27 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Martin van den Bemt wrote: I attached the mails I get.. The e-mail address is in there Attached it where? In any case, knowing what address is bouncing isn't the problem -- that's in the bounce message. The problem is finding the subscribed address that corresponds to that bad address. Due to a variety of reasons, the address someone actually receives email at may be very different than the one they originally signed up with. -Original Message- From: Milt Epstein [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 2:02 PM To: [EMAIL PROTECTED] Subject: RE: I'm really getting tired of these messages... On Fri, 25 May 2001, Kyle Burke wrote: I agree. It is very tedious. It's definitely people who signed up for the list with a web-based mail account and just stopped using it. It gets shut off because it's neglected and everyone on the list pays the price. I don't think you can so easily categorize the problem email addresses. When this has come up in the past, the problem was typically that the email address that is bouncing did not match up to any subscribed address -- perhaps because the message is getting forwarded a number of times. In such cases, it isn't so easy to find the address to remove from the list. [ ... ] Milt Epstein Research Programmer Software/Systems Development Group Computing and Communications Services Office (CCSO) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED]
Servlet, JSPs and images...
I am using Tomcat to run a Servlet, and the Servlet forwards requests, via a RequestDispatcher, to my JSP pages. Tomcat is finding the JSP pages, but not the images referenced in them. My JSP pages are in webapps/myapp and my images are in webapps/myapp/images. I reference the images using images/myimage.gif, and it worked before when I was directly serving up the JSP pages. Now Tomcat complains that it cannot find the images: /myapp/servlet/images/myimage.gif returns null I tried creating a webapps/myapp/servlet/images directory and put all my images there, but that still did not work. Does anyone know what is going on here? Thanks. Joel Boyd
Re: Install problems in FreeBSD 4.2
This problem is solved in the new J2SE 1.3.1 from java.sun.com, they had that problem but they noticed very fast... Guido. P.D: Also the IBM 1.3.x could help you... - Original Message - From: Scott Jones [EMAIL PROTECTED] To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Friday, May 25, 2001 4:24 PM Subject: Re: Install problems in FreeBSD 4.2 Hi Lance, I experienced the same problem on RedHat 7.1. I solved it with a few environment variables: export LD_ASSUME_KERNEL=2.2.5 export LD_LIBRARY_PATH=$JAVA_HOME/jre/lib/i386/hotspot:$JAVA_HOME/jre/lib/i386/nati ve_threads:$JAVA_HOME/jre/lib/i386 That did it for me, I don't know if it'd have an effect for you, but thought I'd send this along anyways. Cheers, Scott - Original Message - From: Lance Hill [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, May 24, 2001 2:19 PM Subject: Install problems in FreeBSD 4.2 Hi, I recently downloaded and installed jdk1.3.0_02 on a FreeBSD system. I followed the instructions included with the jakarta-tomcat README which indicated that I needed to set an environment variable of JAVA_HOME=/usr/local/jdk1.3.0_02 and add $JAVA_HOME/bin to the PATH. The instructions indicate that I should set the CLASSPATH if needed, but I do not know if it is needed, or what it should be set to. When I try to run ./bootstrap.sh for jakarta-ant (install instructions for tomcat say it is next step in setup of tomcat) I get: /usr/local/jdk1.3.0_02/bin/java: /usr/bin/expr: not found Error: can't find libjava.so. The same messages pops up if I try to run ./build.sh for tomcat without first installing ant. The jdk was installed from j2sdk-1_3_1-linux-i386.bin. How do I get past this error message to the next error message? I have been unable to find documentation for setting this up in FreeBSD, so if someone can point me in the direction of some, I would greatly appreciate it. Thanks. _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: Servlet, JSPs and images...
This might woryour webapp webapp---WEB-INF/classes/.. |---images/foo.gif |---jsp/bar.jsp String reqContext = request.getContextPath(); String image =reqContext+/images/foo.gif; anil Joel Boyd wrote: I am using Tomcat to run a Servlet, and the Servlet forwards requests, via a RequestDispatcher, to my JSP pages. Tomcat is finding the JSP pages, but not the images referenced in them. My JSP pages are in webapps/myapp and my images are in webapps/myapp/images. I reference the images using images/myimage.gif, and it worked before when I was directly serving up the JSP pages. Now Tomcat complains that it cannot find the images: /myapp/servlet/images/myimage.gif returns null I tried creating a webapps/myapp/servlet/images directory and put all my images there, but that still did not work. Does anyone know what is going on here? Thanks. Joel Boyd
Problems with isapi_redirect.dll
Everyone, I am having problems getting isapi_redirect.dll to work. Here's my configuration info: Win NT Server: SP 6a IIS 4 Java 1.3.0-c Tomcat 3.2.1 I have no problem running Tomcat in stand alone mode. I am 99.9 % certain I have the registry entries right. When I try to access http://localhost/examples/jsp/index.html IIS throws a 500 at me. I get the following information in the isapi.log: [jk_uri_worker_map.c (334)]: jk_uri_worker_map_t::uri_worker_map_close, NULL parameter [jk_uri_worker_map.c (184)]: In jk_uri_worker_map_t::uri_worker_map_free, NULL parameters [jk_connect.c (143)]: jk_open_socket, connect() failed errno = 61 [jk_ajp12_worker.c (152)]: In jk_endpoint_t::service, Error sd = -1 [jk_isapi_plugin.c (554)]: HttpExtensionProc error, service() failed I'm running with the configuration files as they were installed by Tomcat except for the workers.tomcat_home and workers.java_home properties in the workers.properties file. If you can tell me what I'm doing wrong here I'd appreciate it. Thanks, Aaron
RE: Servlet, JSPs and images...
Yes!! This works. Thank you!! -Original Message- From: anil [mailto:[EMAIL PROTECTED]] Sent: Friday, May 25, 2001 3:36 PM To: [EMAIL PROTECTED] Subject: Re: Servlet, JSPs and images... This might woryour webapp webapp---WEB-INF/classes/.. |---images/foo.gif |---jsp/bar.jsp String reqContext = request.getContextPath(); String image =reqContext+/images/foo.gif; anil Joel Boyd wrote: I am using Tomcat to run a Servlet, and the Servlet forwards requests, via a RequestDispatcher, to my JSP pages. Tomcat is finding the JSP pages, but not the images referenced in them. My JSP pages are in webapps/myapp and my images are in webapps/myapp/images. I reference the images using images/myimage.gif, and it worked before when I was directly serving up the JSP pages. Now Tomcat complains that it cannot find the images: /myapp/servlet/images/myimage.gif returns null I tried creating a webapps/myapp/servlet/images directory and put all my images there, but that still did not work. Does anyone know what is going on here? Thanks. Joel Boyd
Re: tomcat/linux question
Dante, When tomcat starts, the jvm creates a child-process. the child process then creates up to 19 child-processes itself. Each of these processes is taking the same amount of memory, i.e. 14MB! This is ridiculous, my app is a small one and there is no way it could demand that much memory. With 20 processes demanding 14MB of memory its bringing my 256MB machine down to its knees. Pretty much all of this 14MB is *shared*. This means alle these processes use the same, single 14MB. Type 'free' to see how much memory is really used or free. Bye, Edwin Martin.
uploading 1 GB files using FTP
Hello, I had posted this message earlier. I am posting again for more information. How can the user upload 1GB file using FTP. I am currently planning to use multipart form posting and using JSPSmart free download. I heard from the userlist, that this will be very slow, and should think of using FTP. How can I give FTP upload to the user from my web site Thanks -Aswath _ Get your FREE download of MSN Explorer at http://explorer.msn.com
Issues with Tomcat 3.2.1, JSPs and I18N ( Implicit character translation ??? )
Title: Issues with Tomcat 3.2.1, JSPs and I18N ( Implicit character translation ??? ) I'm running Tomcat 3.2.1 on a Solaris box JDK 1.3 and using ECS1.4.1 for generating HTML I can save CJKV characters to my back end Oracle db, retrieve them, and display them if I'm using a servlet. Doesn't matter whether I use ECS or string handling. The browser recognizes that I'm sending in UTF-8 encoding and handles the characters just fine. However when I use the same code to get the data from the DB and run it through a JSP page I get gobbledygook. A couple of other factors 1. Yes I'm setting the contentType to text/html; charset=UTF-8 in the Page Directiive 2. Yes the browser is set to use the UTF-8 encoding. 2. Yes I realize that the jsps are compiled into a servlet but while looking at the jsp compiled java src file it appears that the servlet uses a specialized class JspWriter to handle printing to the output stream. 3. ECS had a similar issue in previous versions. There are some tricky issues with how streams are handled so that you don't run into implicit and screwy character encoding issues. I would appreciate any feedback, I'm going to dig through the Tomcat source to see if I can find the root problem and would hate to do that if there was an easy answer that I'm missing. Thanks. Chris Halverson Christopher R. Halverson nCube [EMAIL PROTECTED] Never underestimate the ability of any human to delude themselves, and convince others their delusion is absolute
