Hi, I have a application using Apache 2.2.15, Mod_jk and Jboss 4.2.1. Apache and Jboss Running fine till now. Suddenly there is an issue of slow browsing and later it stopped serving pages.
We moved to backup server and now trying to fix this one. When Application deployed on Jboss and Jboss run on Port 80 .. Application access & functionality is PERFECT. When Apache is on a different machine with same configuration of the present host with mod_jk ... .. Application access & functionality is PERFECT. But when Apache and Jboss are configured on the same machine with Jboss on 8080 ( Anyway this port is not required as AJP uses 8009 port ) - Application is behaving in weird fashion. JSP Pages in the application are not rendered fully. No error is displayed in Apache access_log. But mod_jk.log shows these errors: [Thu Jul 15 08:24:39 2010][29201:3086371680] [info] ajp_process_callback::jk_ajp_common.c (1788): Writing to client aborted or client network problems [Thu Jul 15 08:24:39 2010][29201:3086371680] [info] ajp_service::jk_ajp_common.c (2447): (node1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Jul 15 08:24:41 2010][29201:3086371680] [info] service::jk_lb_worker.c (1384): service failed, worker node1 is in local error state [Thu Jul 15 08:24:41 2010][29201:3086371680] [info] service::jk_lb_worker.c (1403): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Jul 15 08:24:41 2010]loadbalancer abc.xyz.com 70.790837 (url removed by me) [Thu Jul 15 08:24:41 2010][29201:3086371680] [info] jk_handler::mod_jk.c (2608): Aborting connection for worker=loadbalancer [Thu Jul 15 08:24:48 2010][29199:3086371680] [info] ajp_process_callback::jk_ajp_common.c (1788): Writing to client aborted or client network problems [Thu Jul 15 08:24:48 2010][29199:3086371680] [info] ajp_service::jk_ajp_common.c (2447): (node1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Jul 15 08:24:50 2010][29199:3086371680] [info] service::jk_lb_worker.c (1384): service failed, worker node1 is in local error state [Thu Jul 15 08:24:50 2010][29199:3086371680] [info] service::jk_lb_worker.c (1403): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Jul 15 08:24:50 2010]loadbalancer abc.xyz.com 10.869269 [Thu Jul 15 08:24:50 2010][29199:3086371680] [info] jk_handler::mod_jk.c (2608): Aborting connection for worker=loadbalancer [Thu Jul 15 08:24:52 2010][29195:3086371680] [info] ajp_process_callback::jk_ajp_common.c (1788): Writing to client aborted or client network problems [Thu Jul 15 08:24:52 2010][29195:3086371680] [info] ajp_service::jk_ajp_common.c (2447): (node1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Jul 15 08:24:54 2010][29195:3086371680] [info] service::jk_lb_worker.c (1384): service failed, worker node1 is in local error state [Thu Jul 15 08:24:54 2010][29195:3086371680] [info] service::jk_lb_worker.c (1403): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. [Thu Jul 15 08:24:54 2010]loadbalancer abc.xyz.com 6.253777 [Thu Jul 15 08:24:54 2010][29195:3086371680] [info] jk_handler::mod_jk.c (2608): Aborting connection for worker=loadbalancer [Thu Jul 15 08:24:55 2010][29198:3086371680] [info] ajp_process_callback::jk_ajp_common.c (1788): Writing to client aborted or client network problems [Thu Jul 15 08:24:55 2010][29198:3086371680] [info] ajp_service::jk_ajp_common.c (2447): (node1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1) [Thu Jul 15 08:24:57 2010][29198:3086371680] [info] service::jk_lb_worker.c (1384): service failed, worker node1 is in local error state [Thu Jul 15 08:24:57 2010][29198:3086371680] [info] service::jk_lb_worker.c (1403): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance. This error occurs whenever there is a request. Can somebody please help why this is happening. Regards, Srinu.
