RE: Java q: round to n decimal points?
in NuberFormat, Please use the fucntion setMaximumDecimalPoints and Miminum Decimal Points. -Original Message- From: Josh G [mailto:[EMAIL PROTECTED]] Sent: Thursday, November 14, 2002 05:54 PM To: Tomcat Users List Subject: Java q: round to n decimal points? Is there a nice easy way to round a double to n decimal points? I couldn't see anything in Math,Double,String, or NumberFormat... -Josh -- And can you tell me doctor why I still can't get to sleep? And why the channel 7 chopper chills me to my feet? And what's this rash that comes and goes, can you tell me what it means? God help me, I was only 19 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Servlet filter mapping
Thanx craig. I wonder why this is not a part of the spec, as it could be very usefull. Is there a way of setting the url-patterns on runtime, or only in web.xml ? Thanx again, -reynir There are only four standard URL patterns (and this applies to servlet mappings and security constraints as well as filter mappings): * Exact match (/foo) * Path match (/foo/*) * Extension match (*.foo) * Default servlet (/) which is useful only for servlet mappings There is no legal syntax to say all but this set of paths. Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
why Tomcat 4.0.4 creates new instance of servlet, when applet make first request to servlet?
Given: Tomcat 4.0.4 and servlet, that was already initialized when browser made request to it. When browser window with applet opens, applet begin periodically query the servlet through standard method doPost. But at the first request applet to servlet Tmcat creates a new instance to servlet, in spite of that the servlet was initialized before. I do't whant to have a two instances of servlet, because applet must get from servlet a members of servlet class, that were already changed before by previous request from browser (not from applet). -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: JSP1.2 xml syntax
David, That worked. I was able to set the content type in the page directive. I guess I was being a little stubborn since it worked on the other two servers. Tomcat is just not so forgiving. Thanks again. Doug -Original Message- From: David Tildesley [mailto:[EMAIL PROTECTED]] Sent: Sunday, November 17, 2002 1:51 AM To: Tomcat Users List Subject: RE: JSP1.2 xml syntax Doug, If you look at what you are sending to the browser - html right (the stuff in the CDATA elements)? yet you have the contenttype set to xml. IE is therefore told the content type is xml, expects to receive well-formed xml yet gets fed non-well-formed html from your jsp script and then correctly tells you what and where the problem is. Why don't you take the simple step and do: response.setContentType(text/html;charset=UTF-8) David. -Original Message- From: Doug Blackburn [mailto:[EMAIL PROTECTED]] Sent: Sunday, 17 November 2002 12:39 p.m. To: Tomcat Users List Subject: RE: JSP1.2 xml syntax David, Thanks for you suggestion. I just looked at the Tomcat generated TableEntry_jsp used to process the requests. It has response.setContentType(text/xml;charset=UTF-8). I think that should work fine. The only difference between that and the servlet generated by the Sun J2ee Ref Impl Server is that charset=ISO-8859-1. Am I missing something here? Doug -Original Message- From: David Tildesley [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 16, 2002 5:34 PM To: Tomcat Users List Subject: RE: JSP1.2 xml syntax reading beween the lines: it seems IE it not happy because it thinks it needs to display it as XML so it looks like a mime type setting in the header. Set it it text/html and it should be fine :-) -Original Message- From: Doug Blackburn [mailto:[EMAIL PROTECTED]] Sent: Sunday, 17 November 2002 10:28 a.m. To: Tomcat Users List Subject: RE: JSP1.2 xml syntax It looks like Tomcat 4.1.12 may not support this jsp1.2 coding style. Any comments, suggestions? -Original Message- From: Doug Blackburn [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 16, 2002 2:06 AM To: Tomcat Users List Subject: RE: JSP1.2 xml syntax I just ran this jsp successfully on Weblogic 7.0 without any modifications. -Original Message- From: Doug Blackburn [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 16, 2002 12:43 AM To: Tomcat Users List Subject: RE: JSP1.2 xml syntax Ok. I received the following error when running on Tomcat. This same code worked fine on Sun J2ee RI server. The code follows the error message. The XML page cannot be displayed Cannot view XML input using XSL style sheet. Please correct the error and then click the Refresh button, or try again later. End tag HEAD does not match the start tag 'LINK'. Error processing resource 'http://localhost:8080/metadataTags/TableEntry.jsp'. Line 8, Position 5 /HEAD Jsp Code follows: jsp:root xmlns:jsp=http://java.sun.com/JSP/Page; xmlns:md=/metadataTags.tld version=1.2 jsp:directive.page errorPage=Error.jsp/ jsp:useBean id=mdbean scope=session class=metadataTags.MDBean / jsp:setProperty name=mdbean property=tablename / jsp:text![CDATA[ HTML HEAD TITLEMeta Data Table Entry/TITLE SCRIPT language=JavaScript SRC=common.js/SCRIPT LINK rel=stylesheet href=Styles.css type=text/css /HEAD BODY H1Meta Data Display/H1 BR H2Enter Table Name:/H2 P FORM name=tbl method=post onSubmit=return SubmitPressed() LABEL for=tablenameTable Name:/LABEL INPUT type=text name=tablename size=10 BR INPUT type=submit value=Submit /FORM /P ]]/jsp:text md:confirm jsp:scriptletSystem.out.println(message BEFORE SCRIPT = + message);/jsp:scriptlet jsp:text![CDATA[SCRIPT language=JavaScriptCheckMsg(]]/jsp:text jsp:expressionmessage/jsp:expression jsp:text![CDATA[)/SCRIPT]]/jsp:text jsp:scriptletSystem.out.println(message AFTER SCRIPT = + message);/jsp:scriptlet /md:confirm jsp:forward page=TableDisplay.jsp/ jsp:text![CDATA[ /BODY /HTML ]]/jsp:text /jsp:root -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 16, 2002 12:18 AM To: Tomcat Users List Subject: Re: JSP1.2 xml syntax On Fri, 15 Nov 2002, Doug Blackburn wrote: Date: Fri, 15 Nov 2002 22:57:56 -0500 From: Doug Blackburn [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: JSP1.2 xml syntax According to JSP1.2 spec HTML tags within the JSP page written in XML syntax can be encapsulated in jsp:text![CDATA[. ]]/jsp:text. I used this construction successfully when deploying to the J2EE Reference Implementation server from Sun. However, when I ported it to Tomcat 4.1.12 I received XML parsing errors within the CDATA section. Any insight would be greatly appreciated. How is anyone supposed to be able to offer any useful advice unless you show us the source for a page that works in one environment but not the other? And show us
RE: why Tomcat 4.0.4 creates new instance of servlet, when applet make first request to servlet?
If I understand you correctly I think I must say a servlet get's initialized once, when it's loaded (by the classloader), and then only again if it's changed. A servlets runtime is within the scope of one request, so if you want to execute the same servlet twice, first to set member variables then with an applet and read from the member variables, I cannot see how it could be achived, exept maybe by using alternative methods, such as keeping the variables in servlet context, but not as member variables in the servlet. Hope it helps -reynir -Original Message- From: Daniil Ivanov [mailto:[EMAIL PROTECTED]] Sent: 17. nóvember 2002 13:58 To: [EMAIL PROTECTED] Subject: why Tomcat 4.0.4 creates new instance of servlet, when applet make first request to servlet? Given: Tomcat 4.0.4 and servlet, that was already initialized when browser made request to it. When browser window with applet opens, applet begin periodically query the servlet through standard method doPost. But at the first request applet to servlet Tmcat creates a new instance to servlet, in spite of that the servlet was initialized before. I do't whant to have a two instances of servlet, because applet must get from servlet a members of servlet class, that were already changed before by previous request from browser (not from applet). -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Can I use Structs in Tomcat 4.1.12?
My guess is you're asking about struts, but not structs ? Yes you can, see http://jakarta.apache.org/struts Hope it helps -reynir -Original Message- From: Cui Jun [mailto:[EMAIL PROTECTED]] Sent: 17. nóvember 2002 04:52 To: [EMAIL PROTECTED] Subject: Can I use Structs in Tomcat 4.1.12? __ Do you Yahoo!? Yahoo! Web Hosting - Let the expert host your site http://webhosting.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: servlet classpath
Try putting your servlet into your webapplications lib directory, its usually under, Your_web_application/WEB-INF/classes (if it's not packaged) or Your_web_application/WEB-INF/lib (if it's packaged in a jar file). The size of your terminal screen does not matter. hope it helps -reynir -Original Message- From: chasee [mailto:[EMAIL PROTECTED]] Sent: 16. nóvember 2002 20:31 To: tomcat user Subject: servlet classpath Hello all, the class loader of my tomcat stand-alone server (jakarta4.0.4) has problems finding classes for my SERVLET. it gives a java.lang.NoClassDefFoundError. I checked the classpath environment variable using echo %classpath%. It is properly set. The only thing I have doubt about is my classpath is way too long with 20 lines also. (in the command window of a width of 80 chars). Would that affect the behavior of the server in any way? thanks, Chasee - Do you Yahoo!? Yahoo! Web Hosting - Let the expert host your site -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re:Re: why Tomcat 4.0.4 creates new instance of servlet, when applet make first request to servlet?
If I understand you correctly I think I must say a servlet get's initialized once, when it's loaded (by the classloader), and then only again if it's changed. It must be so in theory, but in fact I see, that when applet request servlet (that was already initialized) at first time, the servlet function init() automatically called, and only after that execute servlet method doPost(). So, the Tomcat creates new instance of servlet - because I see, that the first instance of servlet(to which were requests only from browser, not from applet) exists parallel to the new instance(). At the following requests from applet to the servlet function init() does't execute's and no new instances are created. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Can I use Structs in Tomcat 4.1.12?
reynir, Man! You MUST be a good guesser. It would cost to pull all my hairs to figure out. There's no guarantee that I will be able to figure out after having no hair at all though. :-) Pae - Original Message - From: Reynir Hübner [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Sunday, November 17, 2002 6:32 AM Subject: RE: Can I use Structs in Tomcat 4.1.12? My guess is you're asking about struts, but not structs ? Yes you can, see http://jakarta.apache.org/struts Hope it helps -reynir -Original Message- From: Cui Jun [mailto:[EMAIL PROTECTED]] Sent: 17. nóvember 2002 04:52 To: [EMAIL PROTECTED] Subject: Can I use Structs in Tomcat 4.1.12? __ Do you Yahoo!? Yahoo! Web Hosting - Let the expert host your site http://webhosting.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Unable to find setter method
- Original Message - From: David M. Karr [EMAIL PROTECTED] Subject: Re: Unable to find setter method And there are no other overloaded setters for these properties in either of these two classes? Is the base class a public class? Are there any getter methods for either of these two properties? Those are the only set methods. The base class is also declared public. The get methods for the two properties exist and return the int values. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
using multiple Contexts
I`m having trouble logging for multiple Contexts. does this look right Context path=/mynewdir docbase=mynewdir debug=0 Valve className=org.apache.catalina.valves.AccessLogValve prefix=mynewdirLog suffix=.txt / Context/ does this need to nest inside of the default Context ? If anyone has an server.xml that works in this capacity, I would appreciate it. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: servlet classpath
My thanks for your response. Actually the trouble is in finding the supporting classes of the servlet,not the servlet itself. My servlet is in ROOT\WEB-INF\classes, while the supporting classes is in a package outside of tomcat installation dir. I was hoping the server classloader would have no problem finding them with the help from CLASSPATH. Turns out the class loader refuse to refer to the CLASSPATH. We'd have to put everthing under webapp/web-inf. If any of the answerers of this question find my statement inproper, pls point out. thanks, Chasee Reynir_Hübner [EMAIL PROTECTED] wrote:Try putting your servlet into your webapplications lib directory, its usually under, Your_web_application/WEB-INF/classes (if it's not packaged) or Your_web_application/WEB-INF/lib (if it's packaged in a jar file). The size of your terminal screen does not matter. hope it helps -reynir -Original Message- From: chasee [mailto:[EMAIL PROTECTED]] Sent: 16. nóvember 2002 20:31 To: tomcat user Subject: servlet classpath Hello all, the class loader of my tomcat stand-alone server (jakarta4.0.4) has problems finding classes for my SERVLET. it gives a java.lang.NoClassDefFoundError. I checked the classpath environment variable using echo %classpath%. It is properly set. The only thing I have doubt about is my classpath is way too long with 20 lines also. (in the command window of a width of 80 chars). Would that affect the behavior of the server in any way? thanks, Chasee - Do you Yahoo!? Yahoo! Web Hosting - Let the expert host your site -- To unsubscribe, e-mail: For additional commands, e-mail: - Do you Yahoo!? Yahoo! Web Hosting - Let the expert host your site
Why do I have to restart the server
Hello all, Running jakarta 4.0.4. Placing my servlet under ROOT\WEB-INF\classes. In server.xml, I uncomment the context declaration for ROOT application and make reloadable true. Everytime I modify and recompile the servlet class, the tomcat window print out a notice of modification of the servlet. However, whenever I try to invoke the servlet, the server could not find it. I have to shutdown and restart the server. Any thoughts on it? Thanks, Chasee - Do you Yahoo!? Yahoo! Web Hosting - Let the expert host your site
Tomcat Startup 2 errors
1. I have 3 versions of Tomcat, 2 are associated with Jbuilder. These 2 versions start off and give me an error described below. The point to note is that the command window(dos) in which I run it stays and does not disappear. 2. Downloaded a version of Tomcat , the port for which I have chosen as 8000. I have tried starting it from startup.bat and catalina.bat run options. In all cases above 1 and 2 , Tomcat is starting off - that is 100% sure. (I can see http://localhost:portno/ page). In case 1 the tomcat server window stays on the screen. In case 2 it disappears but I can see it is running as a process after doing CTRL-ALT-DELETE for windows XP. The exceptions in all cases is similar :- Why is this exception coming and how can I remove it. So my questions are :- 1. How do I remove the exception below. 2. In CASE 2 above, while running tomcat server ,why does the does window not remain on screen and disappear ( something like echo on should make it remain,not go as a background process, I have tried catalina.bat start also, Funnily the Tomcat servers with JBuilder remain on screen , this is imp for jsp debugging later on and System.out.printlns etc . ) Thanks Tript Singh I am copying pasting the exception below:- C:\Tomcat4\Tomcat 4.1\bincatalina.bat run Using CATALINA_BASE: .. Using CATALINA_HOME: .. Using CATALINA_TMPDIR: ..\temp Using JAVA_HOME: c:\j2sdk1.4.1 Nov 17, 2002 12:44:00 PM org.apache.commons.modeler.Registry loadRegistry INFO: Loading registry information Nov 17, 2002 12:44:00 PM org.apache.commons.modeler.Registry getRegistry INFO: Creating new Registry instance Nov 17, 2002 12:44:01 PM org.apache.commons.modeler.Registry getServer INFO: Creating MBeanServer Nov 17, 2002 12:44:02 PM org.apache.coyote.http11.Http11Protocol init SEVERE: Error initializing endpoint java.net.BindException: Address already in use: JVM_Bind:8000 at org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java :268) at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:150) at org.apache.coyote.tomcat4.CoyoteConnector.initialize(CoyoteConnector.java:10 02) at org.apache.catalina.core.StandardService.initialize(StandardService.java:579 ) at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:2245) at org.apache.catalina.startup.Catalina.start(Catalina.java:509) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) Catalina.start: LifecycleException: Protocol handler initialization failed: java.net.BindException Address already in use: JVM_Bind:8000 LifecycleException: Protocol handler initialization failed: java.net.BindException: Address alread in use: JVM_Bind:8000 at org.apache.coyote.tomcat4.CoyoteConnector.initialize(CoyoteConnector.java:10 04) at org.apache.catalina.core.StandardService.initialize(StandardService.java:579 ) at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:2245) at org.apache.catalina.startup.Catalina.start(Catalina.java:509) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) Catalina.stop: LifecycleException: This server has not yet been started LifecycleException: This server has not yet been started at org.apache.catalina.core.StandardServer.stop(StandardServer.java:2212) at org.apache.catalina.startup.Catalina.start(Catalina.java:541) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED]
Listener Object
Hi i have a HttpSessionListener object that is deployed in the web.xml file. At Tomcat startup two instances of that listener class are created. Is it normal that two instances of the listener class are created? Why? If not, where could the second instance come from? Thanks for your answers. Josh -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Can all vhosts share one Webapp?
Can I have all my virtual hosts share one webapp? I would like to avoid having to declare a context for every single virtual host. This causes way too many threads on startup and slows the system down. Any ideas? We are using tomcat 4.1.12 and apache 1.3.26. Thanks! Brandon -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Servlet filter mapping
On Sun, 17 Nov 2002, Reynir Hübner wrote: Date: Sun, 17 Nov 2002 10:53:20 - From: Reynir Hübner [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Subject: RE: Servlet filter mapping Thanx craig. I wonder why this is not a part of the spec, as it could be very usefull. If you map your filter to /*, it can already make whatever dynamic decisions it wants to about dealing with the request. Therefore, it doesn't really need to be in the container. Is there a way of setting the url-patterns on runtime, or only in web.xml ? The only standard mechanism is to create the patterns in web.xml. Thanx again, -reynir Craig There are only four standard URL patterns (and this applies to servlet mappings and security constraints as well as filter mappings): * Exact match (/foo) * Path match (/foo/*) * Extension match (*.foo) * Default servlet (/) which is useful only for servlet mappings There is no legal syntax to say all but this set of paths. Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Can all vhosts share one Webapp?
On Sun, 17 Nov 2002, Brandon Cruz wrote: Date: Sun, 17 Nov 2002 15:44:12 -0600 From: Brandon Cruz [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Subject: Can all vhosts share one Webapp? Can I have all my virtual hosts share one webapp? I would like to avoid having to declare a context for every single virtual host. You can do this by taking advantage of the defaultHost attribute on the Engine element. If a request comes into Tomcat with an unrecognized host name, it is assigned automatically to the Host element that is speicified by defaultHost. The out-of-the-box configuration uses this technique to assign all requests for all virtual hosts to the Host named localhost, which is the single set of webapps nested inside that host. This causes way too many threads on startup and slows the system down. Unless you are starting threads in your own servlets, the number of host elements and webapps has neglible impact on the number of threads that Tomcat starts. That is driven primarily by how you configure your Connector elements; and the connector threads that process requests are shared across all the hosts and webapps. Any ideas? We are using tomcat 4.1.12 and apache 1.3.26. The above info is about the Tomcat side of things -- you'll need to ask someone else about the Apache connector configuration for this to work. Thanks! Brandon Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Tomcat on a separate machine
I have server1 running both Apache2 and an instance of Tomcat4. I have server2 running its own instance of Tomcat4. The Tomcats on server1 and server2 are running different applications. I am currently trying to get requests for urlinone.com received by Apache at server1 forwarded to the Tomcat at server2. It seems like they see each other, because, when I shut down Apache on server1, server2's log shows: Nov 17, 2002 4:14:29 PM org.apache.jk.common.ChannelSocket processConnection WARNING: server has closed the current connection (-1) Nov 17, 2002 4:14:29 PM org.apache.jk.common.ChannelSocket processConnection WARNING: server has closed the current connection (-1) However, I don't see any indication that servlet requests are getting from Apache on server1 to Tomcat on server2. There is no log activity on server2 to match the requests shown at server1. On server1, Apache httpd.conf contains, in part: NameVirtualHost * IfModule !mod_jk.c LoadModule jk_module /usr/local/apache/modules/mod_jk.so /IfModule # Am I supposed to have AddModule mod_jk anywhere? There are no AddModule statements in this file. JkWorkersFile /var/tomcat4/conf/jk/workers.properties JkLogFile /var/tomcat4/logs/mod_jk.log JkLogLevel info JkLogStampFormat [%a %b %d %H:%M:%S %Y] VirtualHost * ServerName www.urlinone.com ServerAlias urlinone.com DocumentRoot /var/tomcat4/webapps/urlinone ErrorLog /var/tomcat4/logs/urlinone-errorlog CustomLog /var/tomcat4/logs/urlinone-access.log common Alias / /var/tomcat4/webapps/urlinone/ JkMount /servlet/* server2 /VirtualHost Server1's workers.properties file says: worker.list=server1,server2 worker.server1.type=ajp13 worker.server1.host=192.168.1.80 worker.server1.port=8009 worker.server2.type=ajp13 worker.server2.host=192.168.1.50 worker.server2.port=8009 Server2's server.xml file says, in part: Service name=Tomcat-Apache DefaultContext reloadable=true/ Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8009 minProcessors=5 maxProcessors=75 enableLookups=true appBase=webapps acceptCount=10 debug=0/ Engine name=Standalone defaultHost=www.urlinone.com debug=0 Logger className=org.apache.catalina.logger.FileLogger prefix=urlinone_log. suffix=.txt timestamp=true/ Realm className=org.apache.catalina.realm.MemoryRealm / /Engine /Service The Apache log shows a request being successfully completed: 192.168.1.1 - - [17/Nov/2002:16:27:27 -0500] GET /index.html HTTP/1.1 304 0 192.168.1.1 - - [17/Nov/2002:16:27:27 -0500] GET /urlinone.js HTTP/1.1 304 0 192.168.1.1 - - [17/Nov/2002:16:27:27 -0500] GET /servlet/PagePump HTTP/1.1 200 0 But there is no activity, as far as I can see, on server2. Server1 is running Red Hat 7.3 and Tomcat 4.1.12, while server2 is running Red Hat 7.2 and Tomcat 4.0.3. I had to download all the jars at http://jakarta.apache.org/builds/jakarta-tomcat-connectors/coyote/release/v1 .0-rc2/ to get Coyote running on server2, so I'm wondering if there is some incompatibility there. Despite the instructions on that page, I do not have a jk2.properties file, nor do I have tomcat-jni.jar, because I don't think I'm using either of those, since I'm using mod_jk. I also don't believe there is any need for a workers.properties file on server2, since that is for mod_jk in Apache, right? The only other thing, and I don't know if this is a red flag or a red herring, is that mod_jk.log on server1 gives bursts of errors sometimes, although 90% of the time it's when Tomcat on server2 is starting up or shutting down. I have seen some errors upon a request, though. I tend to think the problem is within my configuration, though, and that these errors are not significant. I include them for completeness. [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (679)]: ajp_connection_tcp_get_message: Error - jk_tcp_socket_recvfull failed [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (1041)]: Error reading reply [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (1178)]: In jk_endpoint_t::service, ajp_get_reply failed in send loop 0 [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (679)]: ajp_connection_tcp_get_message: Error - jk_tcp_socket_recvfull failed [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (1041)]: Error reading reply [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (1178)]: In jk_endpoint_t::service, ajp_get_reply failed in send loop 0 [Sun Nov 17 16:53:49 2002] [jk_connect.c (177)]: jk_open_socket, connect() failed errno = 111 [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (626)]: In jk_endpoint_t::ajp_connect_to_endpoint, failed errno = 111 [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (872)]: Error connecting to the Tomcat process. [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (1181)]: In jk_endpoint_t::service, ajp_send_request failed in send loop 1 [Sun Nov 17 16:53:49 2002] [jk_connect.c (177)]: jk_open_socket, connect() failed errno = 111 [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c
Re: Can all vhosts share one Webapp?
Can I have all my virtual hosts share one webapp? I would like to avoid having to declare a context for every single virtual host. You can do this by taking advantage of the defaultHost attribute on the Engine element. If a request comes into Tomcat with an unrecognized host name, it is assigned automatically to the Host element that is speicified by defaultHost. The out-of-the-box configuration uses this technique to assign all requests for all virtual hosts to the Host named localhost, which is the single set of webapps nested inside that host. In simple terms, does this mean that if I have a context called /context1, and want all vhosts to be able to access and use it, I can just specify the context one time in the default host and not have to worry about specifying it for any other host in server.xml? This causes way too many threads on startup and slows the system down. Unless you are starting threads in your own servlets, the number of host elements and webapps has neglible impact on the number of threads that Tomcat starts. That is driven primarily by how you configure your Connector elements; and the connector threads that process requests are shared across all the hosts and webapps. Good to know! We are upgrading from 3.2.4 and it seems like the number of processes started up with that was around 300, roughly equal to the number of contexts we had declared, 150 hosts with two contexts each, which is why I thought they were related. Any ideas? We are using tomcat 4.1.12 and apache 1.3.26. The above info is about the Tomcat side of things -- you'll need to ask someone else about the Apache connector configuration for this to work. One last question, I am going to continue to use our old compiled mod_jk connector from tomcat 3.2.4. We are using the Coyote/jk2 AJP 1.3 connector in server.xml. Is there anything wrong with this, or should I just take the time to try to compile a new connector too? Thanks! Brandon Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: how many tomcat in a machine?
Just on this point of multiple Tomcat Instances, how does the JVM fit into all of this. ie does Tomcat1 use JVM1 and Tomcat2 use JVM2. Or does Tomcat1 Tomcat2 use JVM1? Also if you had one Tomcat Instances and 3 apps would they all share the one instance of Log4j and its static methods or would there be three instances of Log4j?? Nicholas Orr -Original Message- From: Turner, John [mailto:[EMAIL PROTECTED]] Sent: Friday, 15 November 2002 3:19 AM To: 'Tomcat Users List' Subject: RE: how many tomcat in a machine? OK, thanks for the tip. John -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]] Sent: Thursday, November 14, 2002 12:13 PM To: Tomcat Users List Subject: RE: how many tomcat in a machine? On Thu, 14 Nov 2002, Turner, John wrote: Date: Thu, 14 Nov 2002 08:27:56 -0500 From: Turner, John [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: how many tomcat in a machine? A key problem to using a single Tomcat instance with multiple web applications is that a problem with Tomcat or a problem with one single web app effects all the others. In a shared server environment (application service provider, for example) you would be better off having multiple instances of Tomcat so that you can manage each instance separately without effecting the others. The other side of the coin is that sharing a single Tomcat instance saves a ***lot*** of memory, because the system classes are shared. You can mitigate most, but not all, of the impacts apps can have on each other by using a security manager that is appropriately configured. Glenn Nielsen (a Tomcat developer) has posted quite a few helpful documents to TOMCAT-USER on how to set this up -- see the mailing list archives for details. And, if you're coming to Las Vegas for ApacheCon next week, his session on how to do this is a must attend for anyone contemplating setting up this sort of thing. John Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] ** The information contained in this e-mail is confidential and is intended only for the use of the addressee(s). If you receive this e-mail in error, any use, distribution or copying of this e-mail is not permitted. You are requested to forward unwanted e-mail and address any problems to the MIM Holdings Limited Support Centre. For general enquires: ++61 7 3833 8000 Support Centre e-mail: [EMAIL PROTECTED] Support Centre phone: Australia 1800500646 International ++61 7 38338042 ** -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Problems with Tomcat's built in db poolmanager
Error 2 would suggest you are not releasing your connection back to the pool. I know you don't use connection.close() but I don't know what ur suppose to do, as I haven't started using DBCP yet. Error 1 I have no idea, maybe if you fix Error 2 this one will fix itself?? Nicholas Orr -Original Message- From: Colic, Alex [mailto:[EMAIL PROTECTED]] Sent: Friday, 15 November 2002 12:01 AM To: Tomcat (E-mail) Subject: Problems with Tomcat's built in db poolmanager Hi, I am trying to get an application that is presently working with IBM's cloudscape database to work with mysql and Tomcat's pool manager. I have set the poolmanager to have an initial pool of 10 db objects. I have a screen that allows users to traverse through a record set and view the records in a table. As they are traversing through this record set I periodically get the below error. There is only one user on the system. Can someone suggest what is going on. Thanks Alex ERROR 1 exception java.lang.IllegalArgumentException: JDBC-Troubles: was not able to create connection, using the following DbConnection:DbConnection = name=jdbc:mysql://127.0.0.1/fred,jndi=false,conClass=org.gjt.mm.mysql.Drive r,username=fred Message JDBC-Troubles: was not able to create connection, using the following DbConnection:DbConnection = name=jdbc:mysql://127.0.0.1/fred,jndi=false,conClass=org.gjt.mm.mysql.Drive r,username=fred ERROR 2 exception javax.servlet.jsp.JspTagException: java.sql.SQLException: DBCP could not obtain an idle db connection, pool exhausted Message java.sql.SQLException: DBCP could not obtain an idle db connection, pool exhausted Localized Message java.sql.SQLException: DBCP could not obtain an idle db connection, pool exhausted Stack trace javax.servlet.jsp.JspTagException: java.sql.SQLException: DBCP could not obtain an idle db connection, pool exhausted at org.apache.taglibs.dbtags.connection.ConnectionTag.doEndTag(ConnectionTag.ja va:235) This e-mail may be privileged and/or confidential, and the sender does not waive any related rights and obligations. Any distribution, use or copying of this e-mail or the information it contains by other than an intended recipient is unauthorized. If you received this e-mail in error, please advise me (by return e-mail or otherwise) immediately. Ce courriel est confidentiel et protégé. L'expéditeur ne renonce pas aux droits et obligations qui s'y rapportent. Toute diffusion, utilisation ou copie de ce message ou des renseignements qu'il contient par une personne autre que le (les) destinataire(s) désigné(s) est interdite. Si vous recevez ce courriel par erreur, veuillez m'en aviser immédiatement, par retour de courriel ou par un autre moyen. ** The information contained in this e-mail is confidential and is intended only for the use of the addressee(s). If you receive this e-mail in error, any use, distribution or copying of this e-mail is not permitted. You are requested to forward unwanted e-mail and address any problems to the MIM Holdings Limited Support Centre. For general enquires: ++61 7 3833 8000 Support Centre e-mail: [EMAIL PROTECTED] Support Centre phone: Australia 1800500646 International ++61 7 38338042 ** -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
ROOT/subdir softlinked to another directory fails
For logistical purposes, it is necessary to soft link a directory under ROOT to a directory elsewhere in the filesystem (Running Linux ext3). Tomcat is reporting that the resource is not available when someone hits the page [host]/subdir. What is the reason for this? Any suggestions as to how I can accomplish this functionality? Thank you. -- = = Management is doing things right; leadership is doing the = = right things.- Peter Drucker= =___= = http://www.sun.com/service/sunps/jdc/javacenter.pdf = = www.sun.com | www.javasoft.com | http://wwws.sun.com/sunone = = -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Unable to compile class for JSP in Windows
I am getting the error below in Windows 2000 SP2, Tomcat 4.1.12 and JDK1.4 for any JSP program including the examples. I have reinstalled Tomcat different versions and tried JDK1.3 but always same problem. Any ideas? org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: -1 in the jsp file: null . Salama _ MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*. http://join.msn.com/?page=features/virus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
apache + tomcat configuration
hi, I am trying to integrate apache 1.3.26 and tomcat 4.0.6 on win2000 server. After an initial configuration, I can get them going, and I can also access all the examples' servlet through apache, I mean without giving :8080, but I still have the following problems: __1. in my apache error.log, every time when I access to a servlet, I would have an error logged as: client denied by server configuration: c:/tomcat/webapps/examples/web-inf __2. in my tomcat stderr.log, every time when I start tomcat, it logs: mod_jk location: modules\mod_jk.dll Make sure it is installed corectly or set the config location Using ApacheConfig modJk=PATH_TO_MOD_JK.SO_OR_DLL / __3. my mod_jk.log (same location as stderr.log) is always empty. please help, thanks. hong __ The information contained in this message is confidential and is intended for the addressee(s) only. If you have received this message in error or there are any problems please notify the originator immediately. The unauthorized use, disclosure, copying or alteration of this message is strictly forbidden. Warman International Ltd will not be liable for direct, special, indirect or consequential damages arising from alteration of the contents of this message by a third party or as a result of any virus being passed on. Internet communications are not secure and therefore Warman International Ltd. does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of Warman International Ltd. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Fwd: Install Tomcat 4.1.12 on WinXP problem ... solved by installing Microsoft Loopback Adapter
I am writing to put closure on this subject. Attached are the e-mails that helped me solve the problem. The bottom line was that Microsoft Loopback Adapter had to be installed. Detailed instructions on how to install Microsoft Loopback Adapter are included below. I owe a large Thank You to Greg Nieman for following this problem through to completion. Thanks a lot for your help, Greg! Tim T S [EMAIL PROTECTED] wrote: Date: Sat, 16 Nov 2002 19:43:30 -0800 (PST) From: T S Subject: RE: Install Tomcat 4.1.12 on WinXP - after Loopback Adapter ... http://localhost:8080 works!!! To: Nieman, Greg Greg, After following your detailed instructions on how to install Microsoft Loopback Adapter, http://localhost:8080 works when Tomcat is running! I don't think I would have been able to install Microsoft Loopback Adapter without your step-by-step instructions. WinXP is still new and foreign to me, I am used to using Win2000 at work or WinME at home. I have recorded the detailed output of netstat at each step, hoping that it might provide you some additional information that could be useful to you. netstat -a -e -n -o -s -p tcp startup of Tomcat http://localhost:8080 netstat -a -e -n -o -s -p tcp shutdown of Tomcat netstat -a -e -n -o -s -p tcp net view I don't know how to say Thank YOU enough. Two people wrote me with suggestions, each with a different suggestion. The other person stopped giving advice after their first suggestion didn't work, but you continued helping me until Tomcat started. I really appreciate your help. Now I have a whole lot more to learn about Tomcat, but at least I am started. Thanks! and God bless! Tim Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1985-2001 Microsoft Corp. C:\Program Files\Jakarta\jakarta-tomcat-4.1.12\binnetstat -a -e -n -o -s -p tcp Interface Statistics ReceivedSent Bytes 12141 13369 Unicast packets 7 7 Non-unicast packets 80 82 Discards 0 0 Errors0 0 Unknown protocols 0 TCP Statistics for IPv4 Active Opens= 0 Passive Opens = 0 Failed Connection Attempts = 0 Reset Connections = 0 Current Connections = 0 Segments Received = 0 Segments Sent = 0 Segments Retransmitted = 0 Active Connections Proto Local Address Foreign AddressState PID TCP0.0.0.0:1350.0.0.0:0 LISTENING 848 TCP0.0.0.0:4450.0.0.0:0 LISTENING 4 TCP0.0.0.0:1025 0.0.0.0:0 LISTENING 892 TCP0.0.0.0:1032 0.0.0.0:0 LISTENING 4 TCP0.0.0.0:5000 0.0.0.0:0 LISTENING 1072 TCP169.254.25.129:139 0.0.0.0:0 LISTENING 4 C:\Program Files\Jakarta\jakarta-tomcat-4.1.12\binstartup Using CATALINA_BASE: C:\Program Files\Jakarta\jakarta-tomcat-4.1.12 Using CATALINA_HOME: C:\Program Files\Jakarta\jakarta-tomcat-4.1.12 Using CATALINA_TMPDIR: C:\Program Files\Jakarta\jakarta-tomcat-4.1.12\temp Using JAVA_HOME: C:\Program Files\j2sdk1.4.1 C:\Program Files\Jakarta\jakarta-tomcat-4.1.12\binhttp://localhost:8080!!! C:\Program Files\Jakarta\jakarta-tomcat-4.1.12\binnetstat -a -e -n -o -s -p tcp Interface Statistics ReceivedSent Bytes 39608 40836 Unicast packets 97 97 Non-unicast packets 80 82 Discards 0 0 Errors0 0 Unknown protocols 0 TCP Statistics for IPv4 Active Opens= 2 Passive Opens = 2 Failed Connection Attempts = 0 Reset Connections = 0 Current Connections = 2 Segments Received = 82 Segments Sent = 82 Segments Retransmitted = 0 Active Connections Proto Local Address Foreign AddressState PID TCP0.0.0.0:1350.0.0.0:0 LISTENING 848 TCP0.0.0.0:4450.0.0.0:0 LISTENING 4 TCP0.0.0.0:1025 0.0.0.0:0 LISTENING 892 TCP0.0.0.0:1032 0.0.0.0:0 LISTENING 4 TCP0.0.0.0:1034 0.0.0.0:0 LISTENING 1796 TCP0.0.0.0:1035 0.0.0.0:0 LISTENING 1796 TCP0.0.0.0:5000 0.0.0.0:0 LISTENING 1072 TCP
Re: Unable to compile class for JSP in Windows
Exactly what did the jsp contain? I mean the code you put in. Post it on the list and let everyone have a look see. Salama hussein wrote: I am getting the error below in Windows 2000 SP2, Tomcat 4.1.12 and JDK1.4 for any JSP program including the examples. I have reinstalled Tomcat different versions and tried JDK1.3 but always same problem. Any ideas? org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: -1 in the jsp file: null . Salama _ MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*. http://join.msn.com/?page=features/virus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: whereis that cat?
i installed tomcat rpm on my server, but i am running a hosting company with many sites configured on the apache, That makes things pretty hard for me to guess. when i try to run a jsp file i get an error saying 404 not found, eg http://66.150.223.35/index2.jsp does anyone know where i should check and what i should look for? i cant seem to be able to figure out where tomcat got installed and how to configure it properly, all i get is a tomcat error page, also when i go to http://66.150.223.35/index.jsp i get a page saying tomcat is installed ok Can you tell if it's apache or tomcat serving that page? but none of the links on this page works Sounds like maybe apache is running, but tomcat is not? or Tomcat is not hooked up correctly? and i cant find this page on the server anywhere either :-( And this sounds like maybe you've got Apache pointing to a tomcat on another server. Sorry I don't have any more suggestions, but I would need more specifics before I could even guess. For instance, you might post the relevant lines of your apache and tomcat configuration files, and of your webapp configuration files for tomcat. -- Joel Rees [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Can all vhosts share one Webapp?
On Sun, 17 Nov 2002, Brandon Cruz wrote: Date: Sun, 17 Nov 2002 16:46:44 -0600 From: Brandon Cruz [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Subject: Re: Can all vhosts share one Webapp? Can I have all my virtual hosts share one webapp? I would like to avoid having to declare a context for every single virtual host. You can do this by taking advantage of the defaultHost attribute on the Engine element. If a request comes into Tomcat with an unrecognized host name, it is assigned automatically to the Host element that is speicified by defaultHost. The out-of-the-box configuration uses this technique to assign all requests for all virtual hosts to the Host named localhost, which is the single set of webapps nested inside that host. In simple terms, does this mean that if I have a context called /context1, and want all vhosts to be able to access and use it, I can just specify the context one time in the default host and not have to worry about specifying it for any other host in server.xml? Yes. This causes way too many threads on startup and slows the system down. Unless you are starting threads in your own servlets, the number of host elements and webapps has neglible impact on the number of threads that Tomcat starts. That is driven primarily by how you configure your Connector elements; and the connector threads that process requests are shared across all the hosts and webapps. Good to know! We are upgrading from 3.2.4 and it seems like the number of processes started up with that was around 300, roughly equal to the number of contexts we had declared, 150 hosts with two contexts each, which is why I thought they were related. That's a pretty intriguing coincidence. Any ideas? We are using tomcat 4.1.12 and apache 1.3.26. The above info is about the Tomcat side of things -- you'll need to ask someone else about the Apache connector configuration for this to work. One last question, I am going to continue to use our old compiled mod_jk connector from tomcat 3.2.4. We are using the Coyote/jk2 AJP 1.3 connector in server.xml. Is there anything wrong with this, or should I just take the time to try to compile a new connector too? I'm not a guru on the web connectors, but it sounds like you can do this. However, grabbing the most recent connector will probably have some performance benefits (as well as bug fixes), so you might want to grab it anyway. Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: how many tomcat in a machine?
On Mon, 18 Nov 2002, Nicholas Orr wrote: Date: Mon, 18 Nov 2002 09:13:35 +1000 From: Nicholas Orr [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: how many tomcat in a machine? Just on this point of multiple Tomcat Instances, how does the JVM fit into all of this. ie does Tomcat1 use JVM1 and Tomcat2 use JVM2. Or does Tomcat1 Tomcat2 use JVM1? Also if you had one Tomcat Instances and 3 apps would they all share the one instance of Log4j and its static methods or would there be three instances of Log4j?? When people talk about running mulitple Tomcat instances, they are talking about multiple JVMs, not one. Out of the box, Tomcat doesn't support multiple instances within a single JVM. Within a single JVM, whether things like LogJ are shared or not depends on where the classes are loaded from -- if they're inside the /WEB-INF/lib directories, each webapp will have their own; if they are loaded from some place like the common/lib directory, the classes will be shared. Howver, I understand that Log4J still supports per-webapp configuration of loggers in the shared case if you want it. See the Log4J docs for more info. For more background on class loading in Tomcat, see: http://jakarta.apache.org/tomcat/tomcat-4.1-doc/class-loader-howto.html Nicholas Orr Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Download files via Internet Explorer with SSL
Using Tomcat 4.0.3. Apache 1.3.26 when integrating with Apache I am having problem downloading files from a website with internet explorer 5.0 . I am familiar with the Apache/MSIE problems, but those fixes did not help my current problem. If I try to download a file (meaning clicking on a hyperlink to a file and click Save to save to my local machine) running Apache using SSL and integrating tomcat via mod_jk, IE yells at me and gives me a big error message essentially saying that the site is unavailable. To narrow the scope of the problem, I run tomcat in SSL. I type in the url for the file (i.e. https://localhost:8443/test/testfile.doc), IE asks me if I would to Open it or Save it. With either choice, IE gives the same error. Netscape7 and Mozilla do not have this problem. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
newbie question creating and serving a context
Hi, I'm having a really frustrating problem just creating a simple context using Tomcat 4 on a Linux server. I edit server.xml in my conf directory to include: Context path=/jsp_public docBase=/var/tomcat4/webapps/jsp_public debug=0 reloadable=true crossContext=true Logger className=org.apache.catalina.logger.FileLogger prefix=localhost_manager_log. suffix=.txt timestamp=true/ /Context then in /var/tomcat4/webapps/ I created the folder jsp_public as well as a subdirectory WEB-INF where I added empty folders classes and lib and the following web.xml: ?xml version=1.0 encoding=ISO-8859-1 ? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app display-namePublic JSP directory/display-name descriptionjust trying to create a context for public development./description context-param param-namewebmaster/param-name param-value[EMAIL PROTECTED]/param-value descriptionThe EMAIL address of the administrator to whom questions and comments about this application should be addressed./description /context-param session-config session-timeout30/session-timeout /session-config /web-app but when I restart the server it always fails to recognize my context. It serves the built in examples contexts just fine out of the same directory. Anyways, what am I doing wrong? Can anyone help? Thanks! Jim _ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Escaped versus unescaped cookies
I am running the same servlet on two different machines. One is running Apache 1.3.26, Tomcat 4.0.3, and J2SDK 1.4.0. The other is running Apache 2.0.43, Tomcat 4.1.12, and J2SDK 1.4.1. In the first environment, my cookie comes back in plain text, like: Cookie 0: set0=(sn=About URLinOne|ao=y|l=d)%http://www.URLinOne.com/about.html|i=0|h=n In the second environment, it looks like: Cookie 14: set13=%28sn%3DDev%7Cao%3Dn%7Cl%3Dnull%29%25http%3A%2F%2Fwww.autoscripter.com %7Ci%3D0%7Ch%3Dn%25http%3A%2F%2Fwww.swishzone.com%7Ci%3D1%7Ch%3Dn%25http%3A% 2F%2Fwww.anim-fx.com%7Ci%3D2%7Ch%3Dn%25http%3A%2F%2Fwww.coffeecup.com%2Ffire starter%7Ci%3D3%7Ch%3Dn What setting(s) could account for this difference? Thanks, Lee Grey Grey Matter http://www.URLinOne.com If you've ever opened more than one browser window at the same time, you need URL in One at http://www.URLinOne.com. There's no software to install, and it's free! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Taglib iterator (4.0.4 / 4.1.12) same code, diff output
I have written a taglib to handle iteration, which works well when I deploy it to tomcat 4.1.12. When I deploy to tomcat 4.0.4, I receive an odd error. My Iterator somehow takes on a null value somewhere between the doStartTag() and doAfterBody() methods. The doStartTag() correctly grabs the first item in the Collection, but then when the doAfterBody() kicks in, the Iterator, which is a protected instance variable, is null. This is the case only in 4.0.4, not 4.1.12, where it functions as I'd expect it to. Is this a bug with 4.0.4, or is 4.1.12 doing something its not suppose to. Thanks, Jay -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Download files via Internet Explorer with SSL
Hi Joe, I don't have solution to your problem but I am doing something similar and it seems to work for me. Please run though config files, maybe something misconfigured there. btwn, I am familiar with the Apache/MSIE problems -- What are these, is this documented any where ? Regards, Joe -Original Message- From: Joe Clem [mailto:[EMAIL PROTECTED]] Sent: Monday, November 18, 2002 7:21 AM To: [EMAIL PROTECTED] Subject: Download files via Internet Explorer with SSL Using Tomcat 4.0.3. Apache 1.3.26 when integrating with Apache I am having problem downloading files from a website with internet explorer 5.0 . I am familiar with the Apache/MSIE problems, but those fixes did not help my current problem. If I try to download a file (meaning clicking on a hyperlink to a file and click Save to save to my local machine) running Apache using SSL and integrating tomcat via mod_jk, IE yells at me and gives me a big error message essentially saying that the site is unavailable. To narrow the scope of the problem, I run tomcat in SSL. I type in the url for the file (i.e. https://localhost:8443/test/testfile.doc), IE asks me if I would to Open it or Save it. With either choice, IE gives the same error. Netscape7 and Mozilla do not have this problem. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
disable directory listing in tomcat 4.1.12
Hi, I upgraded my server from Tomcat 3.3 to Tomcat 4.1.12, and could not figure out how to disable directory listing. It was done by setting StaticInterceptor's listing attribute to false in Tomcat 3.3, but it looks like StaticInterceptor is no longer part of Tomcat 4.1.12's server.xml? I have read the configuration documentation on jakarta/tomcat web site and can't find any information re this. Cheers, YC http://careers.yahoo.com.au - Yahoo! Careers - 1,000's of jobs waiting online for you! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: newbie question creating and serving a context
Try docBase=jsp_public At 06:02 PM 11/17/02, you wrote: Hi, I'm having a really frustrating problem just creating a simple context using Tomcat 4 on a Linux server. I edit server.xml in my conf directory to include: Context path=/jsp_public docBase=/var/tomcat4/webapps/jsp_public debug=0 reloadable=true crossContext=true Logger className=org.apache.catalina.logger.FileLogger prefix=localhost_manager_log. suffix=.txt timestamp=true/ /Context then in /var/tomcat4/webapps/ I created the folder jsp_public as well as a subdirectory WEB-INF where I added empty folders classes and lib and the following web.xml: ?xml version=1.0 encoding=ISO-8859-1 ? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app display-namePublic JSP directory/display-name descriptionjust trying to create a context for public development./description context-param param-namewebmaster/param-name param-value[EMAIL PROTECTED]/param-value descriptionThe EMAIL address of the administrator to whom questions and comments about this application should be addressed./description /context-param session-config session-timeout30/session-timeout /session-config /web-app but when I restart the server it always fails to recognize my context. It serves the built in examples contexts just fine out of the same directory. Anyways, what am I doing wrong? Can anyone help? Thanks! Jim _ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Tomcat on a separate machine
How about trying what I do: in httpd.conf ProxyPass /equivhttp://other:8080/equiv ProxyPassReverse /equiv http://other:8080/equiv Where other is someother machine At 02:37 PM 11/17/02, you wrote: I have server1 running both Apache2 and an instance of Tomcat4. I have server2 running its own instance of Tomcat4. The Tomcats on server1 and server2 are running different applications. I am currently trying to get requests for urlinone.com received by Apache at server1 forwarded to the Tomcat at server2. It seems like they see each other, because, when I shut down Apache on server1, server2's log shows: Nov 17, 2002 4:14:29 PM org.apache.jk.common.ChannelSocket processConnection WARNING: server has closed the current connection (-1) Nov 17, 2002 4:14:29 PM org.apache.jk.common.ChannelSocket processConnection WARNING: server has closed the current connection (-1) However, I don't see any indication that servlet requests are getting from Apache on server1 to Tomcat on server2. There is no log activity on server2 to match the requests shown at server1. On server1, Apache httpd.conf contains, in part: NameVirtualHost * IfModule !mod_jk.c LoadModule jk_module /usr/local/apache/modules/mod_jk.so /IfModule # Am I supposed to have AddModule mod_jk anywhere? There are no AddModule statements in this file. JkWorkersFile /var/tomcat4/conf/jk/workers.properties JkLogFile /var/tomcat4/logs/mod_jk.log JkLogLevel info JkLogStampFormat [%a %b %d %H:%M:%S %Y] VirtualHost * ServerName www.urlinone.com ServerAlias urlinone.com DocumentRoot /var/tomcat4/webapps/urlinone ErrorLog /var/tomcat4/logs/urlinone-errorlog CustomLog /var/tomcat4/logs/urlinone-access.log common Alias / /var/tomcat4/webapps/urlinone/ JkMount /servlet/* server2 /VirtualHost Server1's workers.properties file says: worker.list=server1,server2 worker.server1.type=ajp13 worker.server1.host=192.168.1.80 worker.server1.port=8009 worker.server2.type=ajp13 worker.server2.host=192.168.1.50 worker.server2.port=8009 Server2's server.xml file says, in part: Service name=Tomcat-Apache DefaultContext reloadable=true/ Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8009 minProcessors=5 maxProcessors=75 enableLookups=true appBase=webapps acceptCount=10 debug=0/ Engine name=Standalone defaultHost=www.urlinone.com debug=0 Logger className=org.apache.catalina.logger.FileLogger prefix=urlinone_log. suffix=.txt timestamp=true/ Realm className=org.apache.catalina.realm.MemoryRealm / /Engine /Service The Apache log shows a request being successfully completed: 192.168.1.1 - - [17/Nov/2002:16:27:27 -0500] GET /index.html HTTP/1.1 304 0 192.168.1.1 - - [17/Nov/2002:16:27:27 -0500] GET /urlinone.js HTTP/1.1 304 0 192.168.1.1 - - [17/Nov/2002:16:27:27 -0500] GET /servlet/PagePump HTTP/1.1 200 0 But there is no activity, as far as I can see, on server2. Server1 is running Red Hat 7.3 and Tomcat 4.1.12, while server2 is running Red Hat 7.2 and Tomcat 4.0.3. I had to download all the jars at http://jakarta.apache.org/builds/jakarta-tomcat-connectors/coyote/release/v1 .0-rc2/ to get Coyote running on server2, so I'm wondering if there is some incompatibility there. Despite the instructions on that page, I do not have a jk2.properties file, nor do I have tomcat-jni.jar, because I don't think I'm using either of those, since I'm using mod_jk. I also don't believe there is any need for a workers.properties file on server2, since that is for mod_jk in Apache, right? The only other thing, and I don't know if this is a red flag or a red herring, is that mod_jk.log on server1 gives bursts of errors sometimes, although 90% of the time it's when Tomcat on server2 is starting up or shutting down. I have seen some errors upon a request, though. I tend to think the problem is within my configuration, though, and that these errors are not significant. I include them for completeness. [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (679)]: ajp_connection_tcp_get_message: Error - jk_tcp_socket_recvfull failed [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (1041)]: Error reading reply [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (1178)]: In jk_endpoint_t::service, ajp_get_reply failed in send loop 0 [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (679)]: ajp_connection_tcp_get_message: Error - jk_tcp_socket_recvfull failed [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (1041)]: Error reading reply [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (1178)]: In jk_endpoint_t::service, ajp_get_reply failed in send loop 0 [Sun Nov 17 16:53:49 2002] [jk_connect.c (177)]: jk_open_socket, connect() failed errno = 111 [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (626)]: In jk_endpoint_t::ajp_connect_to_endpoint, failed errno = 111 [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (872)]: Error connecting to the Tomcat process. [Sun Nov 17 16:53:49 2002] [jk_ajp_common.c (1181)]:
http 302 not working with mod_jk
Hola all! Im having 302 problems with Apache2, modjk 1.2, tomcat 4.1, debian. Everything is OK, except for urls like /examples/jsp/ Tomcat says 302 - examples/jsp/index.html, but the browser doesnt follow the redirection. Im pulling my hair out, I've spent hours w/o any success, I saw the same problem with mod_webapp in another message (see below), is there any solution for this? Saludos, Jano My configuration is: Apache 2.0.35 and Tomcat 4.0.3 (or 4.0.4, same behaviour), with mod_webapp and warp connector. Solaris 8, jdk 1.4.0. If I deploy examples webapp and access it through Tomcat's standalone listener (port 8080) everything works ok. When I access it through Apache, it works well until I find some kind of redirection (ie /examples/ - /examples/index.html), then I get a page with the message: Apache Tomcat/4.0.3 -HTTP Status 302 - Moved Temporarily but redirection is NOT followed by the browser (I've tried various versions of IE, Netscape, Mozilla...). If I try to connect using telnet, the response with port 8080 is: HTTP/1.1 302 Moved Temporarily while through Apache is: HTTP/1.1 Moved Temporarily Nevertheless, in access.log of Apache the status code for my request is correctly set to 302. Same behaviour if I do a sendRedirect from within a servlet or jsp, redirecting to another servlet (no static content at all). -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: newbie question creating and serving a context
I you are serving out of Tomcat's webapps directory, try changing docBase to docBase=jsp_public instead of the full path from the root of the filesystem. Jake At 02:02 AM 11/18/2002 +, you wrote: Hi, I'm having a really frustrating problem just creating a simple context using Tomcat 4 on a Linux server. I edit server.xml in my conf directory to include: Context path=/jsp_public docBase=/var/tomcat4/webapps/jsp_public debug=0 reloadable=true crossContext=true Logger className=org.apache.catalina.logger.FileLogger prefix=localhost_manager_log. suffix=.txt timestamp=true/ /Context then in /var/tomcat4/webapps/ I created the folder jsp_public as well as a subdirectory WEB-INF where I added empty folders classes and lib and the following web.xml: ?xml version=1.0 encoding=ISO-8859-1 ? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app display-namePublic JSP directory/display-name descriptionjust trying to create a context for public development./description context-param param-namewebmaster/param-name param-value[EMAIL PROTECTED]/param-value descriptionThe EMAIL address of the administrator to whom questions and comments about this application should be addressed./description /context-param session-config session-timeout30/session-timeout /session-config /web-app but when I restart the server it always fails to recognize my context. It serves the built in examples contexts just fine out of the same directory. Anyways, what am I doing wrong? Can anyone help? Thanks! Jim _ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: how many tomcat in a machine?
Also if you had one Tomcat Instances and 3 apps would they all share
the one
instance of Log4j and its static methods or would there be three instances
of Log4j??
If you put Log4j in one of the parent classloaders that Tomcat makes
available to webapps ( shared/lib, common/lib ) then That will be one
instance of log4j serving many webapps. Actually, all webapps would use
the same default logger repository or, hierarchy unless you do specifically
create a new logger repository for each webapp using a custom logger
repository selector. See the following doc on this:
http://qos.ch/containers/sc.html
I implemented a logger repository selector similar to the one described in
that article called Log4jCRS. You can find it here:
http://barracuda.enhydra.org/software/cvs/cvsweb.cgi/Projects/EnhydraOrg/toolsTech/Barracuda/src/org/enhydra/barracuda/log4j/
It is used in both a Log4jInit servlet and a servlet context listener
called Log4jApplicationWatch to initialize and shutdown loggers and
appenders, respectively.
http://barracuda.enhydra.org/software/cvs/cvsweb.cgi/Projects/EnhydraOrg/toolsTech/Barracuda/src/org/enhydra/barracuda/webapp/log4j/
Log4jCRS needs to be in a classloader visible to log4j.jar. This means if
Log4j.jar is in common/lib (where commons logging likes it to be) you can
put Log4jCRS in shared/lib or common/lib. You can't put it in WEB-INF/lib
of your app unless you also place a copy of log4j.jar there as well because
Log4jCRS needs to talk to classes in Log4j.jar and vice-versa.
Log4jInit and Log4jApplicationWatch *must* be in WEB-INF/lib. This is
because the custom logger repositories are keyed on each unique webapp
classloader and so must be loaded in the webapp classloader of each
individual application in order to support that condition.
You can store your log4j config file (properties or xml) in WEB-INF and
provide something like the following to configure Log4jApplicationWatch and
Log4jInit :
!-- Shuts down all loggers and appenders at webapp shutdown --
listener
listener-class
org.enhydra.barracuda.webapp.log4j.Log4jApplicationWatch
/listener-class
/listener
!-- == --
!-- Log4j declarations--
!-- == --
servlet
servlet-namelog4j-init/servlet-name
servlet-classorg.enhydra.barracuda.webapp.log4j.Log4jInit/servlet-class
init-param
!-- relative path to config file within current webapp --
param-namelog4j-config/param-name
param-valueWEB-INF/log4j.xml/param-value
/init-param
init-param
!-- config file re-reading specified in milliseconds...
Note that if the webapp is served directly from the
.war file, configureAndWatch() cannot be used because
it requires a system file path. In that case, this
param will be ignored. Set to 0 or don't specify this
param to do a normal configure(). --
param-namelog4j-cron/param-name
param-value5000/param-value
/init-param
!-- optional param for use with a File Appender.
Specifies a path to be read from a log4j xml
config file as a system property. The property name is
dynamically generated and takes on the following pattern:
[webapp name].log.home
In Barracuda's case, it would be Barracuda.log.home.
The path defaults to WEB-INF/logs directory, which is created
if it doesn't exist, unless the webapp is running directly
from a .war file.
Note that, if specified, the value is an absolute path, not
relative to the webapp. --
!-- init-param
param-namelog4j-log-home/param-name
param-value/usr/local/logs/tomcat/param-value
/init-param --
load-on-startup1/load-on-startup
/servlet
And for logging to file, a system variable is automatically created by
Log4jInit. The name is different for each webapp and predictable because
it is based on the context name of the webapp. For instance, if I have a
context with a path of /Barracuda, then in my log4j.xml I use the
variable ${Barracuda.log.home} to specify my filepath for a file appender
such as:
appender name=A2 class=org.apache.log4j.FileAppender
param name=File value=${Barracuda.log.home}/main.log /
param name=Append value=false /
layout class=org.apache.log4j.PatternLayout
param name=ConversionPattern value=%-4r [%t] %-5p %c %x -
%m%n/
/layout
/appender
As you can see above in the configuratin for Log4jInit, there is a param
you can set called log4-log-home where you can set any
Re: Starting tomcat as user apache instead of root
Randy Paries wrote: Thanks The problem is that they have to both read and write files The weird thing is if I do a su - apache -c $TOMCAT_HOME/bin/startup.sh It does not start But if I do a su - tomcat -c $TOMCAT_HOME/bin/startup.sh Is does. The one diff is that in the etc/passwd file apache:x:48:48:Apache:/var/www:/bin/false tomcat:x:505:48::/home/tomcat:/bin/bash su - user will execute login scripts and activate user's shell. As Apache has /bin/false for a shell, it will exit immediately. You should try su user -c instead. On our Tru64 UNIX su will complain if you try both - and -c. So I assume it can not start because of the shell. So how does apache start. su apache -c /usr/local/apache2/bin/apachectl start Should I just give apache a shell? No. Nix. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
SUCCESSFUL Tomcat Install!
Well, I really haven't bothered to post to this newsgroup in quite some time, but I just had to proudly announce to anyone interested that I HAVE SUCCESSFULLY INSTALLED TOMCAT!!! This is the 4.1.12 version that I am now talking about! Any possible signs of appreciation from anyone in this newsgroup to that dramatic news [-sic] would be greatly welcomed by myself!!! Well, with that said, I would like to know just how exactly I start to go about creating the components of the J2EE API, i.e., Servlets and Java Server Pages in the Tomcat web container?! I would bet--if I were a betting man--that it's a rather tricky proposition to do so!! Am I wrong? I just know that someone out there in this newsgroup will send me the hyperlink to access all of the relevant information that I need to learn about to create these. I developed the thought some time ago in my mind to start to develop the components of server-side Java programming as a real career for myself. Am I just flat deluding myself into thinking that I can possibly make a go of it with trying/attempting to dabble with such high technology as a basis for a career? Please give some feedback about this. __ Do you Yahoo!? Yahoo! News - Today's headlines http://news.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Request Does Not Include Session Id - Why?
For some odd reason the JSP session id is not being written to the request object and therefore I get null pointer errors when I try to reference session objects within a servlet. Please note that, I do not want to send the client session in the URL. I tried several different browsers IE, OmniWeb, Chimera, Mozilla. The problem seems to be browser independent. Is this a Tomcat 4.1 security issue? I'm very confused since I thought that JSPs provide behind the scenes session management via cookies. Too make matters even stranger, every once in a while the JSP will work correctly... I still haven't figured out the reason... I guess every once in a while the client and server session ids match by coincidence -ouch! Here's a print out of my log messages (note that the request is passed correctly, the dates below come from the client) *** JSP Session id: 3F6FC46A183303B69EC4E8097528159E Request Session id: null Servlet Active Session id: F8568A66D6EF4BE71AC8AD37FF0921C7 Servlet Active Session new?: true Is Requested Session Valid? false Is Requested Session from Cookie? false Is Requested Session from URL? false FromDate : Oct/10/2002 ToDate : Oct/19/2002 Any help will be greatly appreciated. Thanks! -FB -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: SUCCESSFUL Tomcat Install!
The best newbie-book i have read for starting with JSP's, Servlets, and Taglibs is: Java Developer's Guide to Servlets and JSP by Bill Brogden under Sybex publishing It's the book that everyone still borrows from me to read as a starting point. Now, I mainly use Jason Hunter's O'Reilly book titled Java Servlet Programming as a quick reference. -Jacob - Original Message - From: Steve R Burrus [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, November 18, 2002 12:17 AM Subject: SUCCESSFUL Tomcat Install! Well, I really haven't bothered to post to this newsgroup in quite some time, but I just had to proudly announce to anyone interested that I HAVE SUCCESSFULLY INSTALLED TOMCAT!!! This is the 4.1.12 version that I am now talking about! Any possible signs of appreciation from anyone in this newsgroup to that dramatic news [-sic] would be greatly welcomed by myself!!! Well, with that said, I would like to know just how exactly I start to go about creating the components of the J2EE API, i.e., Servlets and Java Server Pages in the Tomcat web container?! I would bet--if I were a betting man--that it's a rather tricky proposition to do so!! Am I wrong? I just know that someone out there in this newsgroup will send me the hyperlink to access all of the relevant information that I need to learn about to create these. I developed the thought some time ago in my mind to start to develop the components of server-side Java programming as a real career for myself. Am I just flat deluding myself into thinking that I can possibly make a go of it with trying/attempting to dabble with such high technology as a basis for a career? Please give some feedback about this. __ Do you Yahoo!? Yahoo! News - Today's headlines http://news.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: SUCCESSFUL Tomcat Install!
There are many Jakarta committers that have successfully made a go of it by having their own Server-Side consulting firms (but I'm not one of them :). As every one here should know, Tomcat is not a J2EE container. For an OS J2EE container that uses Tomcat for its Servlet/JSP, see http://www.jboss.org/. Steve R Burrus [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Well, I really haven't bothered to post to this newsgroup in quite some time, but I just had to proudly announce to anyone interested that I HAVE SUCCESSFULLY INSTALLED TOMCAT!!! This is the 4.1.12 version that I am now talking about! Any possible signs of appreciation from anyone in this newsgroup to that dramatic news [-sic] would be greatly welcomed by myself!!! Well, with that said, I would like to know just how exactly I start to go about creating the components of the J2EE API, i.e., Servlets and Java Server Pages in the Tomcat web container?! I would bet--if I were a betting man--that it's a rather tricky proposition to do so!! Am I wrong? I just know that someone out there in this newsgroup will send me the hyperlink to access all of the relevant information that I need to learn about to create these. I developed the thought some time ago in my mind to start to develop the components of server-side Java programming as a real career for myself. Am I just flat deluding myself into thinking that I can possibly make a go of it with trying/attempting to dabble with such high technology as a basis for a career? Please give some feedback about this. __ Do you Yahoo!? Yahoo! News - Today's headlines http://news.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: disable directory listing in tomcat 4.1.12
Yeah, well, there are a lot of thing that I miss from 3.3 that aren't in 4.1.x :) To answer your question, you need to edit the $CATALINA_HOME/conf/web.xml file, and change the param-namelistings/param-name param-value for the default servlet from true to false. Yandell Cacton [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi, I upgraded my server from Tomcat 3.3 to Tomcat 4.1.12, and could not figure out how to disable directory listing. It was done by setting StaticInterceptor's listing attribute to false in Tomcat 3.3, but it looks like StaticInterceptor is no longer part of Tomcat 4.1.12's server.xml? I have read the configuration documentation on jakarta/tomcat web site and can't find any information re this. Cheers, YC http://careers.yahoo.com.au - Yahoo! Careers - 1,000's of jobs waiting online for you! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
spec compliants vs implementation specific parts?
Hi, (B (BI'm in the process of developping a Web application using Tomcat as the (Bdevelopment testbed. However, I'd like to be able later to deploy the (Bapplication on another servlet engine with the same specs level. (BI know that Tomcat is the reference implementation of the servlet/JSP (Bspec, but is there an easy way (i.e. without reading the whole spec) to (Bknow what is part of the spec and what is implementation specific in (BTomcat? For example, among the server settings (datasource, realms, etc). (B $B!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=(B (BPierre-Laurent Ribault (BFujitsu Info Software Technologies Ltd. (B (B (B (B (B (B (B (B (B (B (B (B (B (B-- (BTo unsubscribe, e-mail: mailto:[EMAIL PROTECTED] (BFor additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: spec compliants vs implementation specific parts?
Hi, (B (BWithout being too flippant, everything in web.xml (Bis "standard" and everything in server.xml is (BTomcat specific. (B (BYou can rely on most J2EE/Servlet containers to (Bbe able to provide access to connection pools, and (Bpotentially JNDI resources and things that Tomcat (Bprovides in server.xml, however the manner for (Bconfiguration is generally different (not much) (Bbetween the various vendors. (B (BThe only "code specific" things have generally (Bbeen: (B (B. getting an InitialContext (B. getting a database connection (B (BHowever, if you're really fired up about it, you (Bcan abstract a lot of that out, or parameterise it. (B (BWe've found that the 3 or 4 lines of code that need (Bto be changed generally haven't been worth the effort. (B (BHowever, YMMV. (B (BCheers, (B-- jon (B (BPierre-Laurent Ribault wrote: (B Hi, (B (B I'm in the process of developping a Web application using Tomcat as the (B development testbed. However, I'd like to be able later to deploy the (B application on another servlet engine with the same specs level. (B I know that Tomcat is the reference implementation of the servlet/JSP (B spec, but is there an easy way (i.e. without reading the whole spec) to (B know what is part of the spec and what is implementation specific in (B Tomcat? For example, among the server settings (datasource, realms, etc). (B (B $B!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=(B (B Pierre-Laurent Ribault (B Fujitsu Info Software Technologies Ltd. (B (B (B (B (B (B (B (B (B (B (B (B (B (B -- (B To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] (B For additional commands, e-mail: mailto:[EMAIL PROTECTED] (B (B (B-- (BJon Eaves [EMAIL PROTECTED] (Bhttp://www.eaves.org/jon/ (B (B (B-- (BTo unsubscribe, e-mail: mailto:[EMAIL PROTECTED] (BFor additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: spec compliants vs implementation specific parts?
Pierre-Laurent Ribault [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi, I'm in the process of developping a Web application using Tomcat as the development testbed. However, I'd like to be able later to deploy the application on another servlet engine with the same specs level. I know that Tomcat is the reference implementation of the servlet/JSP spec, but is there an easy way (i.e. without reading the whole spec) to know what is part of the spec and what is implementation specific in Tomcat? For example, among the server settings (datasource, realms, etc). Datasource and Realm (at least in the configuration/implementation), are Tomcat-specific features. As a rule of thumb, anything that requires that you edit server.xml is a Tomcat-specific feature. If your web-app works without touching the default server.xml, then there is a good chance that it will work in any 2.3 container. $B!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=!=(B Pierre-Laurent Ribault Fujitsu Info Software Technologies Ltd. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
