Hi Konstantin, I cannot upgrade Tomcat because we upgraded last year. I will do a thread dump when it slows down next time. However, I still need answers to AJP connection time out.
Thanks, DS. On Mon, Jun 11, 2012 at 12:39 PM, Konstantin Kolinko <knst.koli...@gmail.com > wrote: > 2012/6/11 Dharamshila Khandelwal <dharmshil...@gmail.com>: > > Hi, > > > > I use a combination of tomcat (version 6.0.32) and apache (version > 2.2.17) > > connected by mod_proxy_ajp connector. > > The website starts responding slow all of a sudden and I see that tomcat > > process uses 99% of the CPU. > > At the same time I see the following in apache error_log: > > > > [Sun Jun 10 00:20:36 2012] [error] (70007)The timeout specified has > > expired: ajp_ilink_receive() can't receive header > > [Sun Jun 10 00:20:36 2012] [error] ajp_read_header: ajp_ilink_receive > failed > > [Sun Jun 10 00:20:36 2012] [error] (120006)APR does not understand this > > error code: proxy: read response failed from 10.128.18.60:9393 ( > > roplws01.hsn.net) > > > > It might be anything. You have to take a thread dump, or better > several (3) dumps with small intervals between them to see what is > actually going on. > > How to take the thread dumps is mentioned in the FAQ. > > Any chance for upgrade to 6.0.35 or to Tomcat 7? > > Best regards, > Konstantin Kolinko > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >
