On 11/07/2011 15:10, PJ Delsh wrote: > > Konstantin, > 1- We couldn't find anything useful in the Apache logs.
Log data is useful. Even if it doesn't /appear/ to show an error. > 2- I don't know where in the Tomcat logs or Apache config to look for the > connector we are using. Carefully remove the XML comments from your Tomcat conf/server.xml and post the result into an email here, (after testing that it still works). > 3- How can we connect to Tomcat via the non AJP (if we are using it) to see > if Tomcat responds? By enabling and/or using the HTTP connector, usually on port 8080. > 4- What can I do with the thread dumps? Post them here. > 5- I would like to eventually setup more than one Tomcat to act as a failover. Woah, there! One problem at a time please... p > -PJ > >> Date: Mon, 11 Jul 2011 16:35:55 +0400 >> Subject: Re: Tomcat 6.0.32 stops responding >> From: knst.koli...@gmail.com >> To: users@tomcat.apache.org >> >> 2011/7/11 PJ Delsh <pjdelsh...@hotmail.com>: >>> >>> Thank you Konstantin and Chris. >>> >>> I have setup Apache 2.2.19 through mod_jk 1.2.21 >>> To enable compression on the SSL traffic, Apache and Tomcat are setup in a >>> reverse proxy. >>> >>> 1- Should I take the thread dumps now, or when Tomcat is in the >>> 'non-responding' state? >> >> When it is in non-responding state. >> Is there anything in the Apache HTTPD logs as well? >> >> >> Regarding your configuration: >> - What connector implementation you are using? (That will be in the >> logs when Tomcat starts). Do you use Tomcat-Native aka APR >> (bin/tcnative-1.dll) ? >> >> - If you have an HTTP connector besides AJP one, does Tomcat responds >> if you try to connect to it? >> >> >>> 2- Is it a good idea to make the jump from 6.0.32 to 7.0.16? I know our >>> app works in 7. >> >> That is up to you to decide. The more people use Tomcat 7, the merrier it is. >> >> >> Tomcat 7 releases come more frequently (once a month), and changes >> between releases tend to be more risky, but it has better testsuite >> than Tomcat 6. >> >> >> There was some connector refactoring recently in Tomcat 7, to reduce >> duplicate code and simplify further development and maintenance. Next >> release will be 7.0.19. >> >> Regarding your issue, I do not think that the upgrade will change >> anything in diagnosing the issue. >> >> >> There should be other reasons for upgrading, like parallel deployment, >> or using Sevlet 3.0 features in applications that you will deploy on >> the same server later. >> >> http://tomcat.apache.org/tomcat-7.0-doc/config/context.html#Parallel_deployment >> >> >>> 3- If I was to hire a consultant to look into this, can you recommend one? >> >> http://wiki.apache.org/tomcat/SupportAndTraining >> >> Best regards, >> Konstantin Kolinko >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >
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