Konstantin, 1- We couldn't find anything useful in the Apache logs. 2- I don't know where in the Tomcat logs or Apache config to look for the connector we are using. 3- How can we connect to Tomcat via the non AJP (if we are using it) to see if Tomcat responds? 4- What can I do with the thread dumps? 5- I would like to eventually setup more than one Tomcat to act as a failover. -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 >
