Getting java.nio.BufferOverflowException in Tomcat 7.0.25
Hi All, I am using Liferay 6.1 EE portal in which Tomcat 7.0.25 is bundled. Operating system environment is Unix. There is apache web server at front which takes the request from end user and forwards to above Liferay portal through Ajp connector. I am getting * java.nio.BufferOverflowException* exception in tomcat catalina logs but not able to find the root cause. Generally it occurs while we are running load test. Any sort of help is appreciated as I am not able to find any clue here. *Exception Trace:* * * SEVERE: Error processing request java.nio.BufferOverflowException at java.nio.DirectByteBuffer.put(DirectByteBuffer.java:329) at org.apache.coyote.ajp.AjpAprProcessor.output(AjpAprProcessor.java:285) at org.apache.coyote.ajp.AbstractAjpProcessor$SocketOutputBuffer.doWrite(AbstractAjpProcessor.java:1081) at org.apache.coyote.Response.doWrite(Response.java:533) at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:383) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:473) at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:334) at org.apache.catalina.connector.OutputBuffer.close(OutputBuffer.java:283) at org.apache.catalina.connector.Response.finishResponse(Response.java:507) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:434) at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:197) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1805) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:679) -- REGARDS, HIMANSHU MODI -- NEVER GIVE UP --
Re: Trying to install tomcat 7.0.35 but after installation it shows me as Apache Tomcat 7.0.2
Kiran I want to run it as service.I installed this by running service bat file from cmd prompt.once installation was success full.I checked local host:8080.over there I see version 7.0.2 . in a cmd prompt run netstat -ano. The output will list all processes and the TCP port they have open. Find the row that ends with :8080 in the second column. My machine runs tomcat on port 8084, and the row looks like this TCP0.0.0.0:8082 0.0.0.0:0 LISTENING 596 The last columns lists the process id. Start task manager (right click on task bar and click start task manager). Under view, click select columns, then add the PID column. Then look through the lists of processes on the process tab. Find the one matching the process above - so for my machine it was 596. When you have the row, click open file location. All this will show you the location of the tomcat running on port 8080. From what you have said it is very clear that it is tomcat 7.0.2. I cannot remove all tomcats since it will large effort for me.but I know there nothing wrong with those.they sit in different directories. If you really want to run 7.0.35 instead of 7.0.2, then remove the service for 7.0.2, and then install the 7.0.35 service. To uninstall the service, go to cmd prompt and from CATALINA_HOME\bin run service uninstall. The alternative is to run 7.0.35 on a different port, e.g. 8081. Would this work better for you? HTH Chris - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Loading a DeSerialized Class to WebabbClassLoader Question
Solution and root of problem: My application was using ObjectInputStream (OIS) to convert a serialized instance of an object. OIS uses a different class loader, one which does not have visibility of the classes loaded in the WebappClassLoader. This was giving a ClassNotFoundException. Then I found CustomObjectInputStream. Initially, I tried to import this from catalina.jar but this caused several errors on deploying the war, mainly related to XML parsers (??). I then got the source for CustomObjectInputStream and added it to my web-app (about 100 lines of code). This yielded a solution, full credit to... Craig R. McClanahan and Bip Thelin for writing this :-) Thanks to those who replied to my earlier question. regards, Peter On 01/22/2013 07:16 PM, Peter Lavin wrote: Hi again, I've spent some time on this today and have found (at least I think so) that my problem in deserializing an instance of an object is related to the ClassLoader that the class ObjectInputStream uses. It appears that it does not use the WebappClassLoader of the service in question, but instead defaults to a ClassLoader higher up the tree (which does not have visibility on the cache of the WebappClassLoader). In my service, I've loaded a full class definition and created an instance of it. At this point it (afaik) must be in the cache of the WebappClassLoader. However, when an ObjectInputStream is called to... ois.readObject() on a byte[] of an instance of that same class, it fail for ClassNotFoundException. A Tomcat solution is identified here... http://tomcat.apache.org/tomcat-7.0-doc/api/org/apache/catalina/util/CustomObjectInputStream.html Which is in $CATILANA_HOME/lib/catalina.jar. Has anyone use this? do I need to add this jar implement this, and include it in my war file? regards, Peter On 01/21/2013 08:30 PM, Konstantin Kolinko wrote: 2013/1/21 Peter Lavinlav...@cs.tcd.ie: Dear List, My web application needs to deserialize both classes and objects which are sent to it. I'm using Base64 serialization, and when I transport fullname.class file to a service, I can deserialize it with no problem using ObjectInputStream.readObject(). I also need to transport instances of certain classes to the application but without having the benefit of having the class loaded in the WebappClassLoader. Not surprisingly, deserializing an instance of a class fails for ClassNotFoundException. My question: When I need to transport an instance of a class, I can easily also transport the full class. This full class can be instantiated if required. How could I load this class to the WebappClassLoader and have it available there for when I need to call ois.readObject()? I want to load the (full) class to the WebClassLoader to over come the ClassNotFoundException. The same as with any other ClassLoader: use the bytes and call ClassLoader.defineClass(..), then ClassLoader.resolveClass(..). There is an example in WebappClassLoader.clearReferencesJdbc() method (though resolveClass() is not called there, I do not know why - maybe it was just forgotten). Env: Tomcat 7.0.14 Known security issues: http://tomcat.apache.org/security-7.html OSCentOS release 5.8 (Final) java version 1.6.0 22 OpenJDK Runtime Environment (IcedTea6 1.10.10) (rhel-1.28.1.10.10.el5 8-x86 64) OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode) - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org -- with best regards, Peter Lavin, PhD Candidate, CAG - Computer Architecture Grid Research Group, Lloyd Institute, 005, Trinity College Dublin, Ireland. +353 1 8961536 - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: WELCOME to users@tomcat.apache.org
On 23 Jan 2013, at 02:52, DHARMENDRA SETHI sethi.dharmen...@gmail.com wrote: Hi I just installed Eclipse (Version: Juno Service Release 1 Build id: 20120920-0800) and want to know the how to make Tomcat node show up in window - preferences. I know I am missing the plugin but am not sure which plugin to download? This would be an Eclipse question and one that is probably well documented there. p I have following software downloaded/installed - [image: Inline image 2] Thanks DK On Tue, Jan 22, 2013 at 9:22 PM, users-h...@tomcat.apache.org wrote: Hi! This is the ezmlm program. I'm managing the users@tomcat.apache.org mailing list. I'm working for my owner, who can be reached at users-ow...@tomcat.apache.org. Acknowledgment: I have added the address sethi.dharmen...@gmail.com to the users mailing list. Welcome to users@tomcat.apache.org! Please save this message so that you know the address you are subscribed under, in case you later want to unsubscribe or change your subscription address. --- Administrative commands for the users list --- I can handle administrative requests automatically. Please do not send them to the list address! Instead, send your message to the correct command address: To subscribe to the list, send a message to: users-subscr...@tomcat.apache.org To remove your address from the list, send a message to: users-unsubscr...@tomcat.apache.org Send mail to the following for info and FAQ for this list: users-i...@tomcat.apache.org users-...@tomcat.apache.org Similar addresses exist for the digest list: users-digest-subscr...@tomcat.apache.org users-digest-unsubscr...@tomcat.apache.org To get messages 123 through 145 (a maximum of 100 per request), mail: users-get.123_...@tomcat.apache.org To get an index with subject and author for messages 123-456 , mail: users-index.123_...@tomcat.apache.org They are always returned as sets of 100, max 2000 per request, so you'll actually get 100-499. To receive all messages with the same subject as message 12345, send a short message to: users-thread.12...@tomcat.apache.org The messages should contain one line or word of text to avoid being treated as sp@m, but I will ignore their content. Only the ADDRESS you send to is important. You can start a subscription for an alternate address, for example john@host.domain, just add a hyphen and your address (with '=' instead of '@') after the command word: users-subscribe-john=host.dom...@tomcat.apache.org To stop subscription for this address, mail: users-unsubscribe-john=host.dom...@tomcat.apache.org In both cases, I'll send a confirmation message to that address. When you receive it, simply reply to it to complete your subscription. If despite following these instructions, you do not get the desired results, please contact my owner at users-ow...@tomcat.apache.org. Please be patient, my owner is a lot slower than I am ;-) --- Enclosed is a copy of the request I received. Return-Path: sethi.dharmen...@gmail.com Received: (qmail 2373 invoked by uid 99); 23 Jan 2013 02:22:46 - Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 Jan 2013 02:22:46 + X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of sethi.dharmendra@gmail.comdesignates 209.85.223.178 as permitted sender) Received: from [209.85.223.178] (HELO mail-ie0-f178.google.com) (209.85.223.178) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 Jan 2013 02:22:37 + Received: by mail-ie0-f178.google.com with SMTP id c12so13119109ieb.9 for users-sc.1358907612.mngongokjnbjkkgiplli-sethi.dharmendra= gmail@tomcat.apache.org; Tue, 22 Jan 2013 18:22:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:content-type; bh=rxIXeyPfIacgJ3qKEtynw4l7yO4GjiUyRCZb6wEmNC4=; b=gWGZnR3RJqWQ5vzfH91Wef2WRHW7+KkGl//jkdbd1DhZFyitvQjBzmcuAnzYYbtO7U w2tiqSgH3VBI8oPdKDcBpEMKnd4u2K1KF1VdOQeRkANNwF9a6cQj7vr+URovcoKmXRAM HuU1lBaL+28tiyXQvDZWuksM2cPsahtFs0+IvnhtWjiIJoP5rcHg4D4fOhYI2A6QLraj qF2fTGSnKgWWUYFIZgigTLctGUm1ixd2TkfYU8fe08RLcgjb2U6Z2EZHLrwj5xNro48J aVhGcZE2PbaewvApOdUITlgMXEn31aYMNsgEnXZb2RYUxArl6kQCGn9Had1d3HtcFbV8 gOvQ== MIME-Version: 1.0 X-Received: by 10.43.125.133 with SMTP id gs5mr16234899icc.54.1358907736763; Tue, 22 Jan 2013 18:22:16 -0800 (PST) Received: by 10.64.78.69 with HTTP; Tue, 22 Jan 2013 18:22:16 -0800 (PST) In-Reply-To: 1358907612.97014.ez...@tomcat.apache.org References: 1358907612.97014.ez...@tomcat.apache.org Date: Tue, 22 Jan 2013 21:22:16 -0500 Message-ID: CALnLOBzg3WUjCB0i=et__sbEu5tngsO=
Re: AW: Tomcat 7: ClassNotFoundEception for security provider during startup
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hanno, On 1/22/13 2:12 PM, Hanno Scharwächter wrote: Hanno, On 1/21/13 12:49 PM, Hanno Scharwächter wrote: the Bootstrap-ClassLoader. I checked the server-conf by starting both Tomcat versions with exactly the same server configuration (server.xml). While Tomcat 6 runs, Tomcat 7 refuses to start. You cannot expect to launch Tomcat 7 using a configuration file (server.xml) for Tomcat 6. Instead, start with the server.xml that ships with Tomcat and make whatever modifications you need to match your new configuration. Hi Chris, this is exactly what I did. I modified the server.xml from Tomcat 7 in accordance to my requirements; it failed to start. To exclude any errors in the server.xml, I loaded the server.xml from Tomcat 7 into Tomcat 6 (eliminating only a ThreadLocalLeakPreventionListener) and it ran. Honestly, I'm quite surprised. As I wrote, I started Tomcat 6 and 7 with identical server.xml files. 6 ran 7 did not. What happens when you try to launch Tomcat 7? What do the logs say? Will Tomcat 7 start with it's stock server.xml configuration file? - -chris -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEAREIAAYFAlEAHysACgkQ9CaO5/Lv0PCqqgCfb059zJbQCpTK3TFWqFp95ryG g4sAoLuu126CNjxTxng7AmcVbJSyqsuQ =4oAb -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Fw: Tomcat 5.0.28 jdbc error Name jdbc is not bound in this Context on WindowsXP.
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Steve, On 1/22/13 11:59 PM, sry...@jsrsys.com wrote: I thought you had hit the nail on the head of 5.0 vs. 5.5, but when I recoded the short form into the long form I still get the same error. I am ready to install a new Tomcat. Is there any reason to NOT go to most recent 7.x release? In general, there's no reason not to upgrade all the way. I personally went from 4.1 up through 7.0 over the past few years because I wanted as few surprises as possible. I probably wasted my own time. The biggest jump for me was going from 4.1 - 5.5 because of many configuration changes. Most of those were in 5.0 so you should have less of a headache than I did. As long as your web app doesn't rely on some weird old bug, you should be able to simply drop it into a running Tomcat 7 instance with no additional configuration and have it auto-deploy and just work. That is, if you have META-INF/context.xml setup properly with your JNDI DataSource. Since you want a shared data source, your best bet is to put a Resource element (ResourceParams are no longer required) in conf/server.xml and a ResourceLink in each webapp's META-INF/context.xml. I prefer the use of META-INF/context.xml because then the app generally works when you move it between container installs, rather than having some magic make it work in one place but not another. If you don't have a META-INF/context.xml, you may completely forget that the server-default links a JNDI object for you and you won't be able to figure out why it does work one place and not in another. Sounds familiar, huh? I realize that as long as I stay at Java 5 and MySQL 5 I don't have to worry about writing code that won't work on the production machine (which is more difficult to change). Java 5 and MySQL 5 should be fine. Tomcat 7 actually requires Java 6, though. I believe that every system on which Java runs can tolerate more than one Java version installed side-by-side, so you might want to talk to your NOC team about installing Java 1.7 before Java 1.8 ships in November. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEAREIAAYFAlEAIMQACgkQ9CaO5/Lv0PDuPACgksD7m8kcC4PHCJLJTOHjIwX8 znQAn07eisQGFN0UZd7Yy1rnPZFu/ET3 =aNAU -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Loading a DeSerialized Class to WebabbClassLoader Question
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Peter, On 1/22/13 2:16 PM, Peter Lavin wrote: I've spent some time on this today and have found (at least I think so) that my problem in deserializing an instance of an object is related to the ClassLoader that the class ObjectInputStream uses. It appears that it does not use the WebappClassLoader of the service in question, but instead defaults to a ClassLoader higher up the tree (which does not have visibility on the cache of the WebappClassLoader). ObjectInputStream should be using the context class loader of the thread which should be the WebappClassLoader. Can you show us your code (the part that actually loads the bytes into the ClassLoader to define the class)? Also, where does the de-serialization occur? I suspect in the webapp, but you haven't described everything in detail (and the details count). In my service, I've loaded a full class definition and created an instance of it. At this point it (afaik) must be in the cache of the WebappClassLoader. However, when an ObjectInputStream is called to... ois.readObject() on a byte[] of an instance of that same class, it fail for ClassNotFoundException. Hmm. Can you post the full stack trace of that CNFE? A Tomcat solution is identified here... http://tomcat.apache.org/tomcat-7.0-doc/api/org/apache/catalina/util/CustomObjectInputStream.html I'm surprised that class needs to exist... I would have expected OIS to use the context class loader. I'll have to check on that. Which is in $CATILANA_HOME/lib/catalina.jar. Has anyone use this? do I need to add this jar implement this, and include it in my war file? You should be able to use that class directly from within CATALINA_HOME/lib - -chris -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEAREIAAYFAlEAPHcACgkQ9CaO5/Lv0PBzPgCbBrCdn8wrD/6YYPoYNpoht6s8 8vsAnifcwJCpAtLsZqc3SfncDY9QdF2k =wIKl -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Loading a DeSerialized Class to WebabbClassLoader Question
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Peterm,, On 1/23/13 9:29 AM, Peter Lavin wrote: My application was using ObjectInputStream (OIS) to convert a serialized instance of an object. OIS uses a different class loader, one which does not have visibility of the classes loaded in the WebappClassLoader. This was giving a ClassNotFoundException. Then I found CustomObjectInputStream. Initially, I tried to import this from catalina.jar but this caused several errors on deploying the war, mainly related to XML parsers (??). I then got the source for CustomObjectInputStream and added it to my web-app (about 100 lines of code). This yielded a solution, full credit to... Craig R. McClanahan and Bip Thelin for writing this :-) Thanks to those who replied to my earlier question. I should have read this first. Odd that OIS doesn't use the ContextClassLoader... - -chris -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEAREIAAYFAlEAPKkACgkQ9CaO5/Lv0PBGGQCgsvilfSlKlnCjNYMIkR6keoi8 uLEAoLFJTHCG4lgIhPmJc5VFu1ruJaCt =aYfv -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Trying to install tomcat 7.0.35 but after installation it shows me as Apache Tomcat 7.0.2
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Chris, On 1/23/13 4:32 AM, chris derham wrote: If you really want to run 7.0.35 instead of 7.0.2, then remove the service for 7.0.2, and then install the 7.0.35 service. To uninstall the service, go to cmd prompt and from CATALINA_HOME\bin run service uninstall. +1 - -chris -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEAREIAAYFAlEAPSgACgkQ9CaO5/Lv0PDtIwCePDlf9/2pKV+bipP5aDtCjqYF PtsAnRLMKENcNaSb6C5zQNbBgYrDkl82 =bB/S -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
The APR based Apache Tomcat Native library was not found
I have been having problems getting comet to work and decided to try the APR connector. So I installed APR from the RPM, version apr-1.3.9-3.el6_1.2.i686. I followed instructions that I found locally and online and compiled up the tomcat-native-1.1.23. It installed in the /usr/local/apr/lib folder. In the tomcat6.conf I set the JAVA_OPTS=-Djava.library.path=/usr/local/apr/lib But I still get the message at start: INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/local/apr/lib What am I missing?
Re: Trying to install tomcat 7.0.35 but after installation it shows me as Apache Tomcat 7.0.2
My bad, I removed 7.0.2 instance by using service.bat uninstall from cmd prompt and now I am not able to install updated one. getting the below message.Do I need to set environment variables, I dont remember setting it earlier for any of version I had installed. Microsoft Windows [Version 6.0.6002] Copyright (c) 2006 Microsoft Corporation. All rights reserved. C:\Windows\system32cd C:\apache-tomcat-7.0.35-windows-x86\apache-tomcat-7.0.35 \bin C:\apache-tomcat-7.0.35-windows-x86\apache-tomcat-7.0.35\binservice.bat install The tomcat.exe was not found... The CATALINA_HOME environment variable is not defined correctly. This environment variable is needed to run this program C:\apache-tomcat-7.0.35-windows-x86\apache-tomcat-7.0.35\bin On Wed, Jan 23, 2013 at 2:42 PM, Christopher Schultz ch...@christopherschultz.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Chris, On 1/23/13 4:32 AM, chris derham wrote: If you really want to run 7.0.35 instead of 7.0.2, then remove the service for 7.0.2, and then install the 7.0.35 service. To uninstall the service, go to cmd prompt and from CATALINA_HOME\bin run service uninstall. +1 - -chris -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEAREIAAYFAlEAPSgACgkQ9CaO5/Lv0PDtIwCePDlf9/2pKV+bipP5aDtCjqYF PtsAnRLMKENcNaSb6C5zQNbBgYrDkl82 =bB/S -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Trying to install tomcat 7.0.35 but after installation it shows me as Apache Tomcat 7.0.2
Resolved and I am good now.Updated to 7.0.35. Thanks Chris On Wed, Jan 23, 2013 at 3:54 PM, Kiran Badi ki...@poonam.org wrote: My bad, I removed 7.0.2 instance by using service.bat uninstall from cmd prompt and now I am not able to install updated one. getting the below message.Do I need to set environment variables, I dont remember setting it earlier for any of version I had installed. Microsoft Windows [Version 6.0.6002] Copyright (c) 2006 Microsoft Corporation. All rights reserved. C:\Windows\system32cd C:\apache-tomcat-7.0.35-windows-x86\apache-tomcat-7.0.35 \bin C:\apache-tomcat-7.0.35-windows-x86\apache-tomcat-7.0.35\binservice.bat install The tomcat.exe was not found... The CATALINA_HOME environment variable is not defined correctly. This environment variable is needed to run this program C:\apache-tomcat-7.0.35-windows-x86\apache-tomcat-7.0.35\bin On Wed, Jan 23, 2013 at 2:42 PM, Christopher Schultz ch...@christopherschultz.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Chris, On 1/23/13 4:32 AM, chris derham wrote: If you really want to run 7.0.35 instead of 7.0.2, then remove the service for 7.0.2, and then install the 7.0.35 service. To uninstall the service, go to cmd prompt and from CATALINA_HOME\bin run service uninstall. +1 - -chris -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEAREIAAYFAlEAPSgACgkQ9CaO5/Lv0PDtIwCePDlf9/2pKV+bipP5aDtCjqYF PtsAnRLMKENcNaSb6C5zQNbBgYrDkl82 =bB/S -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Fw: Can not understand how maxThreads of Connectors works
Hi, So is there an explanation for this? All I am interested is make sure that after a limit, clients attempted to connect are stopped based on my configuration on maxThreads and accept count. But I can not figure out how this works. From: Hermes Flying flyingher...@yahoo.com To: Tomcat Users List users@tomcat.apache.org Sent: Monday, January 21, 2013 6:17 PM Subject: Re: Fw: Can not understand how maxThreads of Connectors works The web application works.I can not see any issue. What does this mean? From: Mark Thomas ma...@apache.org To: Tomcat Users List users@tomcat.apache.org Sent: Monday, January 21, 2013 11:06 AM Subject: Re: Fw: Can not understand how maxThreads of Connectors works On 21/01/2013 07:07, Hermes Flying wrote: Hi, Is there any update on this? I don't see any problem setting maxThreads=0 And if you try making a request with a Tomcat instance that uses that configuration? Mark Thank you - Forwarded Message - From: Hermes Flying flyingher...@yahoo.com To: Tomcat Users List users@tomcat.apache.org Sent: Friday, January 18, 2013 8:55 AM Subject: Re: Can not understand how maxThreads of Connectors works Hi Chris, Tried with this simple server.xml and maxThreads=0 but I did not see any kind of errors.Attached the catalina logs ?xml version='1.0' encoding='utf-8'? Server port=8005 shutdown=SHUTDOWN !--APR library loader. Documentation at /docs/apr.html -- Listener className=org.apache.catalina.core.AprLifecycleListener SSLEngine=on / !--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html -- Listener className=org.apache.catalina.core.JasperListener / !-- Prevent memory leaks due to use of particular java/javax APIs-- Listener className=org.apache.catalina.core.JreMemoryLeakPreventionListener / !-- JMX Support for the Tomcat server. Documentation at /docs/non-existent.html -- Listener className=org.apache.catalina.mbeans.ServerLifecycleListener / Listener className=org.apache.catalina.mbeans.GlobalResourcesLifecycleListener / !-- Global JNDI resources Documentation at /docs/jndi-resources-howto.html -- GlobalNamingResources !-- Editable user database that can also be used by UserDatabaseRealm to authenticate users -- Resource name=UserDatabase auth=Container type=org.apache.catalina.UserDatabase description=User database that can be updated and saved factory=org.apache.catalina.users.MemoryUserDatabaseFactory pathname=conf/tomcat-users.xml / /GlobalNamingResources !-- A Service is a collection of one or more Connectors that share a single Container Note: A Service is not itself a Container, so you may not define subcomponents such as Valves at this level. Documentation at /docs/config/service.html -- Service name=Catalina !--The connectors can use a shared executor, you can define one or more named thread pools-- !-- Executor name=tomcatThreadPool namePrefix=catalina-exec- maxThreads=150 minSpareThreads=4/ -- !-- A Connector represents an endpoint by which requests are received and responses are returned. Documentation at : Java HTTP Connector: /docs/config/http.html (blocking non-blocking) Java AJP Connector: /docs/config/ajp.html APR (HTTP/AJP) Connector: /docs/apr.html Define a non-SSL HTTP/1.1 Connector on port 8080 -- Connector port=8080 maxThreads=0 acceptCount=1 protocol=HTTP/1.1 connectionTimeout=2 redirectPort=8443 / !-- Define an AJP 1.3 Connector on port 8009 -- Connector port=8009 protocol=AJP/1.3 redirectPort=8443 / !-- An Engine represents the entry point (within Catalina) that processes every request. The Engine implementation for Tomcat stand alone analyzes the HTTP headers included with the request, and passes them on to the appropriate Host (virtual host). Documentation at /docs/config/engine.html -- !-- You should set jvmRoute to support load-balancing via AJP ie : Engine name=Catalina defaultHost=localhost jvmRoute=jvm1 -- Engine name=Catalina defaultHost=localhost !-- This Realm uses the UserDatabase configured in the global JNDI resources under the key UserDatabase. Any edits that are performed against this UserDatabase are immediately available for use by the Realm. -- Realm className=org.apache.catalina.realm.UserDatabaseRealm resourceName=UserDatabase/ !-- Define the default virtual host Note: XML Schema validation will not work with Xerces 2.2. -- Host name=localhost appBase=webapps
RE: Different webapp paths on different hosts
-Original Message-
From: bxqdev [mailto:bxq...@themailbay.com]
Sent: Tuesday, January 22, 2013 11:09 PM
To: Tomcat Users List
Subject: Re: Different webapp paths on different hosts
i need to map a custom paths, like /path1 and /path2, (not root /
path), of the same webapp to a custom domains.
as i said i need this mapping:
${samewebapp}/path1 is mapped to http://path1.com/
${samewebapp}/path2 is mapped to http://path2.com/
NOT this:
${samewebapp}/path1 is mapped to http://path1.com/path1
${samewebapp}/path2 is mapped to http://path2.com/path2
custom paths of the same webapp should map to different root paths on
different domains.
thanks!
I haven't front-ended with Apache HTTPD in a long time, but could the OP do
this using AJP?
Jeff
Problems trying to disable log rotation within Tomcat 6
Hello, I'm using Tomcat 6.0.24-2ubuntu1.10 on Ubuntu 10.04.4 and I am trying to disable datestamping and rotation of log files within Tomcat so I can use logrotate for everything. I have added these lines to /etc/tomcat6/logging.properties: 1catalina.org.apache.juli.FileHandler.rotatable = false 2localhost.org.apache.juli.FileHandler.rotatable = false From what I have read, this will set those files to be written as prefix.suffix, rather than prefix.date.suffix as it does by default. However, when I reload Tomcat after setting this, it is creating: catalina.2013-01-23.log localhost.2013-01-23.log Any assistance would be greatly appreciated. Thanks, -- Alan Worstell A1 Networks - Systems Administrator VTSP, dCAA, LPIC-1, Linux+, CLA, DCTS (707)570-2021 x204 For support issues please email supp...@a-1networks.com or call 707-703-1050 - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Problems trying to disable log rotation within Tomcat 6
2013/1/24 Alan Worstell aworst...@a-1networks.com: Hello, I'm using Tomcat 6.0.24-2ubuntu1.10 on Ubuntu 10.04.4 and I am trying to disable datestamping and rotation of log files within Tomcat so I can use logrotate for everything. I have added these lines to /etc/tomcat6/logging.properties: 1catalina.org.apache.juli.FileHandler.rotatable = false 2localhost.org.apache.juli.FileHandler.rotatable = false From what I have read, this will set those files to be written as prefix.suffix, rather than prefix.date.suffix as it does by default. However, when I reload Tomcat after setting this, it is creating: catalina.2013-01-23.log localhost.2013-01-23.log 1. 6.0.24 is old and has known security issues 2. Support for rotatable=false is implemented in 6.0.33 and later https://issues.apache.org/bugzilla/show_bug.cgi?id=49180 3. You can use java.util.logging.FileHandler in Tomcat logging in exactly the same way as JULI FileHandler. Note that it has different configuration options, see JDK docs for details. 4. I do not know whether /etc/tomcat6/logging.properties is the correct file. It is up to you to check that it is actually used. Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
JAAS Module Tomcat 7 (Bundling and JNDI Datasource access)
I'm running into issues accessing a JNDI datasource in a JAAS module. Can I bundle a JAAS module in my war file? When I try to do this by defining the Realm in the context.xml of the web application I get a java.lang.ClassNotFoundException. The documentation specifies I must put the module in the lib directory. Can someone confirm this? When I deploy all the JAAS module and all required dependencies in a directory listed under common.loader, I run into the following two issue. The JAAS module cannot seem to load the JNDI datasource javax.naming.NameNotFoundException: Name [foo/bar] is not bound in this Context. Unable to find [foo]. Is there a way to expose a JNDI datasource to a JAAS module? Tomcat Version: 7.0.34 Datasource is defined in conf/server.xml as: GlobalNamingResources Resource auth=Container name=foo/bar type=javax.sql.DataSource driverClassName=oracle.jdbc.OracleDriver url=jdbc:oracle:thin:@... username=user password=password / /GlobalNamingResources The datasource is exposed in conf/context.xml as: ResourceLink name=foo/bar global=foo/bar type=javax.sql.DataSource/ The JAAS module is defined at either the server.xml or context.xml of the web application as: Realm className=com.example.JAASModule appName=auth-login userClassNames=com.example.SimplePrincipal roleClassNames=com.example.SimplePrincipal / If defined in the server.xml the server fails to start. If it's in the application context.xml it fails when the application tries to load. Thank you, Justin CONFIDENTIALITY NOTICE: The information in this message, and any attachment, is intended for the sole use of the individual and entity to whom it is addressed. This information may be privileged, confidential, and protected from disclosure. If you are not the intended recipient you are hereby notified that you have received this communication in error and that any review, disclosure, dissemination, distribution or copying of it, or its contents, is strictly prohibited. If you think that you have received this message in error please notify the sender and destroy all copies of this communication and any attachments. Thank you.
Re: The APR based Apache Tomcat Native library was not found
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
Andrew,
On 1/23/13 3:00 PM, Andrew Winter wrote:
I have been having problems getting comet to work and decided to
try the APR connector. So I installed APR from the RPM, version
apr-1.3.9-3.el6_1.2.i686. I followed instructions that I found
locally and online and compiled up the tomcat-native-1.1.23.
What version of Tomcat are you running? What locally online
instructions did you find online? Your Tomcat should have come with
tomcat-native.tar.gz in the bin/ directory. That file should contain a
jni/native/BUILDING file that gives simple instructions.
I have a script to test Tomcat builds that compiles and installs
tcnative. The tcnative part of my script looks like this:
OWD=`pwd`
cd ${BASE_SOURCE_DIR}/output/build/bin/native/tomcat-native-*/jni/native
./configure --with-apr=/usr/bin --with-ssl=yes
- --with-java-home=/usr/lib/jvm/java-6-sun/
cd ${OWD}
make -C
${BASE_SOURCE_DIR}/output/build/bin/native/tomcat-native-*/jni/native
cp -d
${BASE_SOURCE_DIR}/output/build/bin/native/tomcat-native-*/jni/native/.libs/*
${BASE_SOURCE_DIR}/output/build/bin/native
All the paths are crazy because I try to build everything in a single
directory so I can blow it all away and re-run it repeatably. But, you
basically run ./configure make and then copy the resulting
objects into your java.library.path (which you have as
/usr/local/apr/lib). If I were you, I'd just put them into
CATALINA_HOME/bin so they don't pollute anywhere else.
It installed in the /usr/local/apr/lib folder.
Hopefully not: tcnative should just produce a series of .so files that
you can drop anywhere you want and then point java.library.path (a JVM
system property) to it.
APR should be installed in /usr/lib and not in /usr/local. Where did
APR end up when you installed the RPM?
In the tomcat6.conf I set the
JAVA_OPTS=-Djava.library.path=/usr/local/apr/lib
That should be enough to load apr, but tcnative has to load, first.
Where is tcnative*.so?
But I still get the message at start: INFO: The APR based Apache
Tomcat Native library which allows optimal performance in
production environments was not found on the java.library.path:
/usr/local/apr/lib
What am I missing?
The good news is that java.library.path is successfully set to
/usr/local/apr/lib. Now -- what's in /usr/local/apr/lib?
- -chris
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Re: Fw: Can not understand how maxThreads of Connectors works
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hermes, On 1/23/13 5:25 PM, Hermes Flying wrote: So is there an explanation for this? All I am interested is make sure that after a limit, clients attempted to connect are stopped based on my configuration on maxThreads and accept count. But I can not figure out how this works. Sorry, but your description of what you experience does not match the experiences of others. The conclusion is that you are not configuring Tomcat the way you claim to be configuring it. You never told us what versions of things you were using. You never told us what OS you are on. You never told us how you are launching Tomcat. You never told us where your configuration files are. I cannot help you any further without the above information. I believe that others can also not help you without this information. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEAREIAAYFAlEAjhwACgkQ9CaO5/Lv0PCSNQCgjrNeg1OWsZvWRWVfqOCEWRmP LBsAn26IFVIG/5zXXofpNPnxEQXrFWD/ =XZvE -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Problems trying to disable log rotation within Tomcat 6
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Alan, On 1/23/13 7:33 PM, Alan Worstell wrote: Hello, I'm using Tomcat 6.0.24-2ubuntu1.10 on Ubuntu 10.04.4 and I am trying to disable datestamping and rotation of log files within Tomcat so I can use logrotate for everything. I have added these lines to /etc/tomcat6/logging.properties: 1catalina.org.apache.juli.FileHandler.rotatable = false 2localhost.org.apache.juli.FileHandler.rotatable = false From what I have read, this will set those files to be written as prefix.suffix, rather than prefix.date.suffix as it does by default. However, when I reload Tomcat after setting this, it is creating: catalina.2013-01-23.log localhost.2013-01-23.log Any assistance would be greatly appreciated. I'd be careful about trying to use logrotate with Tomcat: if you move your log file, Tomcat will continue writing to it. If you copy-and-truncate the file, you may end up losing logs in the time between the start-of-copy and the end-of-truncate operation, or you may end up losing *all* logs after the first rotation. The reason Apache httpd works well with logrotate is because logrotate sends a signal to httpd that says reset your logs. That closes the existing file descriptor (currently pointing to to a file that has been moved out of the way) and opens a new one to the original path name. Tomcat, JULI, log4j, etc. have no such mechanism and therefore implement log rotation internally. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEAREIAAYFAlEAjtgACgkQ9CaO5/Lv0PC/3QCfVGKJHDtvhXyX8dQufQvRvLfh BtYAniLF4oF15uhXbJKyTJKQXmI75W9W =RQHD -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Different webapp paths on different hosts
-BEGIN PGP SIGNED MESSAGE-
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BBQ,
On 1/23/13 12:09 AM, bxqdev wrote:
i need to map a custom paths, like /path1 and /path2, (not root
/ path), of the same webapp to a custom domains.
as i said i need this mapping: ${samewebapp}/path1 is mapped to
http://path1.com/ ${samewebapp}/path2 is mapped to
http://path2.com/
NOT this: ${samewebapp}/path1 is mapped to http://path1.com/path1
${samewebapp}/path2 is mapped to http://path2.com/path2
What is ${samewebpp}/path1? Is that a piece of a webapp?
Do you care if the same webapp is deployed twice (which is probably
going to be required)?
- -chris
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Re: The APR based Apache Tomcat Native library was not found
Sorry I forgot the versions of things I am using. Tomcat 6.0.36 Red Hat Enterprise Linux Server release 6.2 (Santiago) Java 7u11 (32 bit) I think I found the problem, though. I have to run a 32 bit jvm because a COBOL odbc driver we have to use only comes in a 32 bit version. But the Red Hat box is 64 bit and when I ran 'file' on the libtcnative.so I compiled I found that it is 64 bit. So I think I just need to do a little Googling to see how to compile a 32 bit version and it could work.
Re: Different webapp paths on different hosts
See inline
Med venlig hilsen/Kind regards
Casper W. Schmidt
Den 24-01-2013 02:32, Christopher Schultz skrev:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
BBQ,
On 1/23/13 12:09 AM, bxqdev wrote:
i need to map a custom paths, like /path1 and /path2, (not root
/ path), of the same webapp to a custom domains.
as i said i need this mapping: ${samewebapp}/path1 is mapped to
http://path1.com/ ${samewebapp}/path2 is mapped to
http://path2.com/
NOT this: ${samewebapp}/path1 is mapped to http://path1.com/path1
${samewebapp}/path2 is mapped to http://path2.com/path2
What is ${samewebpp}/path1? Is that a piece of a webapp?
Do you care if the same webapp is deployed twice (which is probably
going to be required)?
Actually the OP is not really clear in describing anything. I'm
wondering if path1 in http://path1.com equals path1 in the /path1
part or not.
Anyway I would say a context.xml file in conf/catalina/path1 (the
hostname)/path1.xml (the context name) should do the trick? Place the
webapp outside the appbase of the hosts and then point the docbase to
the webapp (or just drop the .war with two different names in the
appbases of the two hosts) :)
- -chris
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