Re: JK Connector errors under heavy load
Hi Brantley, I've never really had a reason to examine this kind of data... so I'm no expert on this... just guessing... as usual ;) I think that error count is an indication of socket errors... which one expects to have a few of. There isnt really much we can do about socket errors other than make sure the machine has enuf memory. To give you an idea of the type of socket errors that can occur, on MS system anyway... have a look at this http://msdn2.microsoft.com/en-us/library/ms740668.aspx So for example when a machine gets really busy... the user gets fast enuf to upset things a little... so for example a user can rudely close the connection on the server, or impatiently ask for another connection... and there is one already... so socket errors occur. As u can see there are lots of other things that can happen... but the things I would consider worthwhile looking at are things like... has the machine got enuf memory, is there perhaps a proxy server or firewall that is not coping... that sort of thing. Also wot are u using to load test... you see a home written load tester that rudely whacks away at the server will cause them... I like Jmeter... it opens many connections... but each one is well behaved. The other thing I have have seen is that people blame tomcat because they believe socket errors are caused only by blocking sockets... ie the listening socket can only serve one session at a time... tomcat would not be a multithreading environment if that were the case... so I dont think thats the cause. I like to think of it as normally a users reaction time is far slower than the server... but that changes when a server gets busy... for example on the web when you close a page because the thing is taking too long... the server see's an interrupted connection... socket error. The thing that doesnt seem right is ure session manager if you have not touched the maxSessions setting... it should be unlimited... which is the way I would leave it just check the machines memory under full load to make sure its ok. So the only other thing I can think of is that you not using sticky sessions correctly. you need to make sure that when a client comes in and hits a page with a session... that it then sticks to the page... so other clients will toggle between servers, but once a session is established... that client always goes back to the same server... unless you doing something else fancy, like replicating sessions. Without sticky sessions... or you will be getting new sessions and seeing weird things like, forms not remembering the data etc etc. good luck - Original Message - From: Brantley Hobbs [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Monday, May 14, 2007 10:25 PM Subject: JK Connector errors under heavy load All, I'm doing some load testing and I'm having a bit of trouble trying to interpret the numbers on the Tomcat Manager's Server Status page. Specifically, each defined connector (http or jk) has a block telling you the values of maxThreads, minSpareThreads, etc. In my testing, I've found that I start getting some errors under heavy load and the Error count number starts going way up on my JK connector. Can someone tell me what Error count indicates? Additional symptoms are that Tomcat appears to not have properly associated a session with an incoming user (it doesn't get the wrong session, it appears to get a new, empty session). When I first started seeing this, I found that I was bumping up against maxThreads, but now I have maxThreads sitting at approximately 125% of the number of users I'm using to test, and I'm getting this same issue. I'm unsure of where else to start looking for bottlenecks now. I'm not CPU, I/O or database bound, but there's no other log entries. For the record, it's Apache 2.0.52/mod_jk 1.2.22/Tomcat 5.5.23. Thanks, Brantley Hobbs - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Run Xalan on Tomcat
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Rashmi, Rashmi Rubdi wrote: On 5/14/07, Christopher Schultz [EMAIL PROTECTED] wrote: Rashmi Rubdi wrote: One way to use Xalan is with JSTL XML tags inside a JSP. A much better way is to use Cocoon (http://cocoon.apache.org). I've not tried Cocoon yet, so I really cant compare JSTL XML tags with Cocoon but I know that with JSTL XML tags you only need 3 lines of code to transform an XML with an XSLT file, and show the output on a JSP --- and it requires Xalan JAR files. Cocoon requires no JSP at all, is configured entirely using XML, and comes with all required libraries. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGSaYm9CaO5/Lv0PARAvJdAJ9+/n6eTIh3gn6qzPyN8BzNQmPtWQCfVFvh Uu5EQCJCSBjac9X1+nBWYdE= =FHFl -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Handling javax.net.ssl.SSLHandshakeException: null cert chain
Thanks Bill - that was the solution to my problem, but unfortuantely a new one saw the day :-) The patch works fine with Mozilla Firefox, but it is like Internet Explorer closes the SSL socket instantly, which results in this Stacktrace: 2007-05-15 13:03:10 org.apache.coyote.http11.Http11Processor action WARNING: Exception getting SSL attributes java.net.SocketException: Socket Closed at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:201) at java.net.Socket.setSoTimeout(Socket.java:991) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.setSoTimeout(SSLSocketImpl.java:1971) at org.apache.tomcat.util.net.jsse.JSSE14Support.synchronousHandshake(JSSE14Support.java:99) at org.apache.tomcat.util.net.jsse.JSSE14Support.handShake(JSSE14Support.java:67) at org.apache.tomcat.util.net.jsse.JSSESupport.getPeerCertificateChain(JSSESupport.java:121) at org.apache.coyote.http11.Http11Processor.action(Http11Processor.java:1127) at org.apache.coyote.Request.action(Request.java:349) at org.apache.catalina.authenticator.SSLAuthenticator.authenticate(SSLAuthenticator.java:138) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:491) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685) at java.lang.Thread.run(Thread.java:595) Is this Internet Explorer behaviour - and can this be fixed? regards, kews Bill Barker wrote: Subscriber [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, Thanks for your answer Mark! I would like to add custom code to Tomcat to make this work, but I can't figure out where to start...I can't see any alternative solution to my problem. Besides that, I'm hard hung up on Tomcat anyway. I've tried to download the Tomcat source code, but I can see the exception occurs within the JSSE - this is where the confusio starts :-) ...solutions are very welcome! http://issues.apache.org/bugzilla/show_bug.cgi?id=41337 regards, kews Mark Thomas wrote: Subscriber wrote: Hi, How do I handle this exception, when the user clicks Cancel upon SSL Client authentication when prompted for a certificate. Basically you can't without some custom Tomcat code. Since the handshake occurs before any HTTP traffic is sent, Tomcat doesn't know which web app the user was eventually going to try and connect to. Therefore, this has to be handled entirely within Tomcat rather than by any particular web app. This is going to be the same for every container - each will require a custom solution. If you want your app to be portable, I wouldn't bother going down this road. Mark - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ NOD32 2264 (20070514) Information __ This message was checked by NOD32 antivirus system. http://www.eset.com - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ NOD32 2266 (20070514) Information __ This message was checked by NOD32 antivirus system. http://www.eset.com - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Handling javax.net.ssl.SSLHandshakeException: null cert chain
One additional comment: The exception is not thrown when the user clicks Cancel - it's thrown when IE accesses the page and presents the Choose certificate dialog box. So the exception is thrown before any user interaction (besides from typing the URL) :-) regards, kews Subscriber wrote: Thanks Bill - that was the solution to my problem, but unfortuantely a new one saw the day :-) The patch works fine with Mozilla Firefox, but it is like Internet Explorer closes the SSL socket instantly, which results in this Stacktrace: 2007-05-15 13:03:10 org.apache.coyote.http11.Http11Processor action WARNING: Exception getting SSL attributes java.net.SocketException: Socket Closed at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:201) at java.net.Socket.setSoTimeout(Socket.java:991) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.setSoTimeout(SSLSocketImpl.java:1971) at org.apache.tomcat.util.net.jsse.JSSE14Support.synchronousHandshake(JSSE14Support.java:99) at org.apache.tomcat.util.net.jsse.JSSE14Support.handShake(JSSE14Support.java:67) at org.apache.tomcat.util.net.jsse.JSSESupport.getPeerCertificateChain(JSSESupport.java:121) at org.apache.coyote.http11.Http11Processor.action(Http11Processor.java:1127) at org.apache.coyote.Request.action(Request.java:349) at org.apache.catalina.authenticator.SSLAuthenticator.authenticate(SSLAuthenticator.java:138) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:491) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685) at java.lang.Thread.run(Thread.java:595) Is this Internet Explorer behaviour - and can this be fixed? regards, kews Bill Barker wrote: Subscriber [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, Thanks for your answer Mark! I would like to add custom code to Tomcat to make this work, but I can't figure out where to start...I can't see any alternative solution to my problem. Besides that, I'm hard hung up on Tomcat anyway. I've tried to download the Tomcat source code, but I can see the exception occurs within the JSSE - this is where the confusio starts :-) ...solutions are very welcome! http://issues.apache.org/bugzilla/show_bug.cgi?id=41337 regards, kews Mark Thomas wrote: Subscriber wrote: Hi, How do I handle this exception, when the user clicks Cancel upon SSL Client authentication when prompted for a certificate. Basically you can't without some custom Tomcat code. Since the handshake occurs before any HTTP traffic is sent, Tomcat doesn't know which web app the user was eventually going to try and connect to. Therefore, this has to be handled entirely within Tomcat rather than by any particular web app. This is going to be the same for every container - each will require a custom solution. If you want your app to be portable, I wouldn't bother going down this road. Mark - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ NOD32 2264 (20070514) Information __ This message was checked by NOD32 antivirus system. http://www.eset.com - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ NOD32 2266 (20070514) Information __ This message was checked by NOD32 antivirus system. http://www.eset.com - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ NOD32 2267 (20070515) Information
tomcat 6.0.13 and maven 2
Hi, I noticed the tomcat web pages are updated and the 6.0.13 version is available. With maven I was able to use 6.0.10 with the following repository: repository idtomcat-repository/id urlhttp://tomcat.apache.org/dev/dist/m2-repository//url /repository However the 6.0.13 version is not there yet. Are there any plans to release the 6.0.13 version in this repository? While I'm asking, is this the correct repository to use for the tomcat 6 branch jars? Regards, Sebastiaan - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Handling javax.net.ssl.SSLHandshakeException: null cert chain
] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ NOD32 2266 (20070514) Information __ This message was checked by NOD32 antivirus system. http://www.eset.com - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ NOD32 2267 (20070515) Information __ This message was checked by NOD32 antivirus system. http://www.eset.com - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RES: RES: Tomcat 6.0 on Windows Server 2003 IIS 6.0 connector not functioning
Hi, Just for the record, have you checked if isapi_redirect.dll is blocked by Windows 2003 protection for files downloaded from the internet? If you go in the properties of the dll file, and it is blocked, a big unblock button will be shown. I had this problem on Windows Server 2003 in both 32/64bits. The green arrow shows up, everything seems normal but it won't work if it's blocked. Hope that helps! -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: May 14, 2007 4:46 PM To: Tomcat Users List Subject: Re: RES: RES: Tomcat 6.0 on Windows Server 2003 IIS 6.0 connector not functioning I tried adding the following lines to workers.properties from your config files, Marcus, worker.tomcat_home=C:\Program Files\Apache Software Foundation\Tomcat 6.0 worker.java_home=C:\Program Files\Java\jdk1.6.0 I tried using single quotes as well. I also tried your isapi_redirect.dll. Thanks for the contribution, but neither resolved the problem. I think my next step will be to start over and use pathnames without any spaces. It can't hurt anything at this point. Sean McKellips Systems Administrator Associated Grocers 206-767-8725 phone 206-764-7879 fax [EMAIL PROTECTED] [EMAIL PROTECTED] sea.com To 05/14/2007 10:09 Tomcat Users List AMusers@tomcat.apache.org cc Please respond to Subject Tomcat Users Re: RES: RES: Tomcat 6.0 on Windows List Server 2003 IIS 6.0 connector not [EMAIL PROTECTED] functioning che.org I added one specific example explicity to get this: /servlets-examples/*=ajp13w /examples/*=ajp13w /examples/jsp/jsp2/el/basic-arithmetic.jsp=ajp13w /*=ajp13w !/servlets-examples/*.jpeg=ajp13w But I am still getting this from IIS: 2007-05-14 16:54:06 W3SVC1 127.0.0.1 GET /examples/jsp/jsp2/el/basic-arithmetic.jsp - 80 - 127.0.0.1 Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.2;+SV1;+.NET+CLR+1.1.4322) 404 3 50 And, yes, I've been reseting IIS after every change and frequently tomcat too just to be safe. At this point I'm trying hard not to take anything for granted. I've been stuck on this for more time than I care to admit. Clearly I'm missing something, but I can't seem to find it. Can you think of anything I might be missing in the redirect settings? It seems to me this is the most likely place for my error, since I'm also not getting a log file. Here is the output when I export my registry key: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Jakarta Isapi Redirector\1.0] extension_uri=/jakarta/isapi_redirect.dll log_file=C:\\Program Files\\Apache Software Foundation\\Tomcat 6.0 \\logs\\isapi.log log_level=debug worker_file=C:\\Program Files\\Apache Software Foundation\\Tomcat 6.0 \\conf\\workers.properties worker_mount_file=C:\\Program Files\\Apache Software Foundation\\Tomcat 6.0\\conf\\uriworkermap.properties I also have isapi_redirect.properties in C:\Program Files\Apache Software Foundation\Tomcat 6.0\bin: # Configuration file for the Jakarta ISAPI Redirector # The path to the ISAPI Redirector Extension, relative to the website # This must be in a virtual directory with execute privileges extension_uri=/jakarta/isapi_redirect.dll # Full path to the log file for the ISAPI Redirector log_file=C:\Program Files\Apache Software Foundation\Tomcat 6.0 \logs\isapi_redirect.log # Log level (debug, info, warn, error or trace) log_level=debug # Full path to the workers.properties file worker_file=C:\Program Files\Apache Software Foundation\Tomcat 6.0 \conf\workers.properties # Full path to the uriworkermap.properties file worker_mount_file=C:\Program Files\Apache Software Foundation\Tomcat 6.0 \conf\uriworkermap.properties I know that the log file names do not match, but neither is getting created. If it finally does work, the log file name should tell me which one is working. I've also tried cutting and
[ANN] Apache Tomcat 6.0.13 released
The Apache Tomcat team announces the immediate availability of Apache Tomcat 6.0.13 stable. This release is the second stable release of the 6.0.x branch, and includes bugfixes over Apache Tomcat 6.0.10. Apache Tomcat 6.0 includes new features over Apache Tomcat 5.5, including support for the new Servlet 2.5 and JSP 2.1 specifications, a refactored clustering implementation, advanced IO features, and improvements in memory usage. Please refer to the change log for the list of changes: http://tomcat.apache.org/tomcat-6.0-doc/changelog.html Downloads: http://tomcat.apache.org/download-60.cgi Migration guide from Apache Tomcat 5.5.x: http://tomcat.apache.org/migration.html Thank you, -- The Apache Tomcat Team - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RES: RES: Tomcat 6.0 on Windows Server 2003 IIS 6.0 connector not functioning
That's one I haven't heard before. I'll have to keep an eye out for that in the future, but it isn't the case here. I also did not download any of the versions I'm using directly on the server, so I should have been safe from that. Thanks for the suggestion. Sean McKellips Systems Administrator Associated Grocers 206-767-8725 phone 206-764-7879 fax [EMAIL PROTECTED] Jean-Francois Beaulac jean-francois.be To [EMAIL PROTECTED] 'Tomcat Users List' users@tomcat.apache.org cc 05/15/2007 07:37 AMSubject RE: RES: RES: Tomcat 6.0 on Windows Server 2003 IIS 6.0 connector not Please respond to functioning Tomcat Users List [EMAIL PROTECTED] che.org Hi, Just for the record, have you checked if isapi_redirect.dll is blocked by Windows 2003 protection for files downloaded from the internet? If you go in the properties of the dll file, and it is blocked, a big unblock button will be shown. I had this problem on Windows Server 2003 in both 32/64bits. The green arrow shows up, everything seems normal but it won't work if it's blocked. Hope that helps! -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: May 14, 2007 4:46 PM To: Tomcat Users List Subject: Re: RES: RES: Tomcat 6.0 on Windows Server 2003 IIS 6.0 connector not functioning I tried adding the following lines to workers.properties from your config files, Marcus, worker.tomcat_home=C:\Program Files\Apache Software Foundation\Tomcat 6.0 worker.java_home=C:\Program Files\Java\jdk1.6.0 I tried using single quotes as well. I also tried your isapi_redirect.dll. Thanks for the contribution, but neither resolved the problem. I think my next step will be to start over and use pathnames without any spaces. It can't hurt anything at this point. Sean McKellips Systems Administrator Associated Grocers 206-767-8725 phone 206-764-7879 fax [EMAIL PROTECTED] [EMAIL PROTECTED] sea.com To 05/14/2007 10:09 Tomcat Users List AMusers@tomcat.apache.org cc Please respond to Subject Tomcat Users Re: RES: RES: Tomcat 6.0 on Windows List Server 2003 IIS 6.0 connector not [EMAIL PROTECTED] functioning che.org I added one specific example explicity to get this: /servlets-examples/*=ajp13w /examples/*=ajp13w /examples/jsp/jsp2/el/basic-arithmetic.jsp=ajp13w /*=ajp13w !/servlets-examples/*.jpeg=ajp13w But I am still getting this from IIS: 2007-05-14 16:54:06 W3SVC1 127.0.0.1 GET /examples/jsp/jsp2/el/basic-arithmetic.jsp - 80 - 127.0.0.1 Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.2;+SV1;+.NET+CLR+1.1.4322) 404 3 50 And, yes, I've been reseting IIS after every change and frequently tomcat too just to be safe. At this point I'm trying hard not to take anything for granted. I've been stuck on this for more time than I care to admit. Clearly I'm missing something, but I can't seem to find it. Can you think of anything I might be missing in the redirect settings? It seems to me this is the most likely place for my error, since I'm also not getting a log file. Here is the output when I export my registry key: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Jakarta Isapi Redirector\1.0] extension_uri=/jakarta/isapi_redirect.dll log_file=C:\\Program Files\\Apache Software Foundation\\Tomcat 6.0 \\logs\\isapi.log log_level=debug worker_file=C:\\Program Files\\Apache Software Foundation\\Tomcat 6.0 \\conf\\workers.properties worker_mount_file=C:\\Program Files\\Apache Software Foundation\\Tomcat 6.0\\conf\\uriworkermap.properties I also have
Running stand-alone Tomcat and Apache on the same server, port 80
Hi, In Apache, you can run multiple servers (and virtual servers) all listening on port 80 by having multiple IP addresses. I would like to do the same thing except I want to run Tomcat and Apache on the same physical machine, both listening on port 80. I've been through the documentation on server.xml, and while I can specify specific ports, I do not see any mechanism to specify which of the machine's several IPs it should listen on. Can I do that, and if so, how do I do that? Thanks, Rob -- Rob Tanner UNIX Services Manager Linfield College, McMinnville OR smime.p7s Description: S/MIME Cryptographic Signature
RE: Running stand-alone Tomcat and Apache on the same server, port 80
From: Rob Tanner [mailto:[EMAIL PROTECTED] Subject: Running stand-alone Tomcat and Apache on the same server, port 80 I've been through the documentation on server.xml, and while I can specify specific ports, I do not see any mechanism to specify which of the machine's several IPs it should listen on. Look at the address attribute of the Connector element. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Dynamic URIs Using one Context
We've been given a difficult problem to solve and I'm hoping that some help/insight is available on this mailing list. We are an Application Service Provider (ASP) that has numerous clients with the number of clients increasing rapidly. All our clients use the same application but each client needs/wants a distinguishing element in the url to identify them to their users. Here is our current setup: Apache 2.2 with mod_jk sending requests to Tomcat 5.5. Struts 1.3.8 is our current web framework. In our httpd.conf we have a different domain name for each client: VirtualHost *:80 ServerName client name 1.server name.com DocumentRoot some directory/client name 1.server name.com /VirtualHost VirtualHost *:80 ServerName client name 2.server name.com DocumentRoot some directory/client name 2.server name.com /VirtualHost Then in our server.xml config file for Tomcat we only declare one Host element with a Context that has many Alias': Host name=client name 1.server name.com appBase=webapps Context path=/app /Context Aliasclient name 2.server name.com/Alias Aliasclient name 3.server name.com/Alias ...etc for each of our clients... /Host So, what is the problem? Well, when we add a new customer we have to edit the httpd.conf, the server.xml, restart both applications, and add the new customer.server name.com to DNS (Usually, we have to wait until late into the evening to do these tasks). Our Client Services team want the ability to add customers without having to wait until we can restart our servers. Is it possible to do the following with an Apache 2.2 and Tomcat 5.5 combination while having only ONE instance of the application only once loaded in Tomcat? (Meaning we do NOT want the application loaded by Tomcat x times, with x being the number of clients we have.) base name.server name.com/client name 1/app base name.server name.com/client name 2/app base name.server name.com/client name 3/app I'm not really the best with how the Context attribute works outside of having it placed in the server.xml. I've tried reading the documentation on Contexts at: http://tomcat.apache.org/tomcat-5.5-doc/deployer-howto.html But, I find what is explained a tad bit confusing. Here is one thread from the archives that explained our problem pretty well, but there never really was an answer on how to accomplish the task except you're getting the right behavior with a 400 response: http://marc.info/?l=tomcat-userm=115602705505727w=2 Finally, through some other research, it seems as though someone was trying to use mod_vhost_alias to accomplish the same thing. Any thoughts or suggestions are welcome. Thank you for your time. _ Make every IM count. Download Messenger and join the im Initiative now. Its free. http://im.live.com/messenger/im/home/?source=TAGHM_MAY07 - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat thinks TCP port is in use
Hi Everyone, I'm trying to get Tomcat 6.0 running on Windows XP. Whenever I start it I get the message: java.net.BindException: Address already in use: JVM_Bind I've tried three different port numbers. I can't find any reason why Tomcat would think the port was already bound. According to 'netstat -a' they are completely free. Any ideas? BTW, I've got the Apache server running on the box as well. Ken - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Running stand-alone Tomcat and Apache on the same server, port 80
Thanks! The problem with the documentation (for me at least) is that sometimes you already have to know what your looking for to find it in the docs. So now I do. Thank you. -- Rob Caldarale, Charles R said the following on 05/15/2007 11:21 AM: From: Rob Tanner [mailto:[EMAIL PROTECTED] Subject: Running stand-alone Tomcat and Apache on the same server, port 80 I've been through the documentation on server.xml, and while I can specify specific ports, I do not see any mechanism to specify which of the machine's several IPs it should listen on. Look at the address attribute of the Connector element. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] smime.p7s Description: S/MIME Cryptographic Signature
Re: Tomcat thinks TCP port is in use
Tomcat has a shutdown port it listens on too. Typically this is 8005 -Tim [EMAIL PROTECTED] wrote: Hi Everyone, I'm trying to get Tomcat 6.0 running on Windows XP. Whenever I start it I get the message: java.net.BindException: Address already in use: JVM_Bind I've tried three different port numbers. I can't find any reason why Tomcat would think the port was already bound. According to 'netstat -a' they are completely free. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat thinks TCP port is in use
That did it, Thanks! Ken -Original Message- From: Tim Funk [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 15, 2007 2:44 PM To: Tomcat Users List Subject: Re: Tomcat thinks TCP port is in use Tomcat has a shutdown port it listens on too. Typically this is 8005 -Tim [EMAIL PROTECTED] wrote: Hi Everyone, I'm trying to get Tomcat 6.0 running on Windows XP. Whenever I start it I get the message: java.net.BindException: Address already in use: JVM_Bind I've tried three different port numbers. I can't find any reason why Tomcat would think the port was already bound. According to 'netstat -a' they are completely free. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Dynamic URIs Using one Context
On 5/15/07, Nathan Hook [EMAIL PROTECTED] wrote: We are an Application Service Provider (ASP) that has numerous clients with the number of clients increasing rapidly. All our clients use the same application but each client needs/wants a distinguishing element in the url to identify them to their users. Then in our server.xml config file for Tomcat we only declare one Host element with a Context that has many Alias': So, what is the problem? Well, when we add a new customer we have to edit the httpd.conf, the server.xml, restart both applications, and add the new customer.server name.com to DNS OK, maybe I'm missing something, but if you want *one* context to handle *all* requests -- why not just make that the default? Don't even bother to specify any hostnames or aliases. Voila. :-) You still have to have the DNS entries, but you knew that... And it's not clear whether you're serving unique static content from the httpd DocumentRoot you specify; if not, you could just get rid of that -- using httpd -- as well. FWIW, -- Hassan Schroeder [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Servlet class according to url-mapping
Not really (via the Servlet Api) -Tim Milanez, Marcus wrote: Hi, Is it possible to get the full servlet class name (e.g: com.test.MyServlet) according to its URL (e.g: /servlet/MyServlet) programmatically ? - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
mod_jk selective forwarding?
Hi, I would like to be able to configure an apache virtual host, where all requests ending in .pl are served by apache, and everything else falls through to tomcat. I have no idea where to start. (I normally just copy and paste something into httpd.conf to setup my connector) Are there any good websites on how to do this? Thanks, Jacob __ Jacob Rhoden - http://www.jacobrhoden.com/ - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Handling javax.net.ssl.SSLHandshakeException: null cert chain
@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ NOD32 2266 (20070514) Information __ This message was checked by NOD32 antivirus system. http://www.eset.com - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ NOD32 2267 (20070515) Information __ This message was checked by NOD32 antivirus system. http://www.eset.com - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ NOD32 2267 (20070515) Information __ This message was checked by NOD32 antivirus system. http://www.eset.com - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ACL (access control list) tutorial or example
On Tuesday 08 May 2007 10:25, David Kerber wrote: I posted this on comp.lang.java.security yesterday, but haven't gotten a single answer, so I'm hoping you people can help: I'm trying to implement ACL's in my Tomcat-based webapp, and am having trouble applying what I read in the docs and in my googling to my real-life application. Could somebody please point me to a good tutorial or some example code that shows how to set and check the permissions (read only vs read/write, administration vs general user, etc) that a given user will have to access a given object? I've got the authentication part going with no trouble, but am having trouble with the access control side of things. TIA! Dave - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Dave, I'm not a security expert or anything like that, but you might want to look into the Java Authentication and Authorization API. While it may not be the best solution, it might work better for what you are trying to do. Here's an url that might be a start: ftp://ftp.oreilly.com/pub/conference/java2001/Rich_Jaas.pdf Good Luck, Zack - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
