Error 404 after successful cluster switch ----------------------------------------- Key: MODCLUSTER-271 URL: https://issues.jboss.org/browse/MODCLUSTER-271 Project: mod_cluster Issue Type: Bug Affects Versions: 1.1.3.Final Reporter: Erhard Siegl Assignee: Jean-Frederic Clere mod_cluster with two JBoss 4 as backend. A client continuousely hits the server. When I shutdown the JBoss with the active session, the second takes over successfully. But then sometimes I get a 404 for a single hit. Parts from the logfile (with debug): [Thu Dec 29 19:16:07 2011] [debug] mod_proxy_ajp.c(644): proxy: AJP: serving URL ajp://192.168.40.129:8109/demo/ ... [Thu Dec 29 19:16:07 2011] [debug] ajp_header.c(516): ajp_unmarshal_response: status = 200 ... Shutdown of first node [Thu Dec 29 19:16:07 2011] [debug] mod_manager.c(2296): manager_handler DISABLE-APP (/) processing: "JVMRoute=cluster1&Alias=localhost&Context=%2Fdemo" [Thu Dec 29 19:16:07 2011] [debug] mod_manager.c(2339): manager_handler DISABLE-APP OK [Thu Dec 29 19:16:07 2011] [debug] mod_manager.c(1653): manager_trans STOP-APP (/) [Thu Dec 29 19:16:07 2011] [debug] mod_manager.c(2296): manager_handler STOP-APP (/) processing: "JVMRoute=cluster1&Alias=localhost&Context=%2Fdemo" [Thu Dec 29 19:16:07 2011] [debug] mod_manager.c(2339): manager_handler STOP-APP OK [Thu Dec 29 19:16:07 2011] [debug] mod_manager.c(1653): manager_trans REMOVE-APP (/) [Thu Dec 29 19:16:07 2011] [debug] mod_manager.c(2296): manager_handler REMOVE-APP (/) processing: "JVMRoute=cluster1&Alias=localhost&Context=%2Fdemo" [Thu Dec 29 19:16:07 2011] [debug] mod_manager.c(2339): manager_handler REMOVE-APP OK ... Successfully removed route [Thu Dec 29 19:16:08 2011] [debug] mod_proxy_ajp.c(644): proxy: AJP: serving URL ajp://192.168.123.231:8209/demo/ ... [Thu Dec 29 19:16:08 2011] [debug] ajp_header.c(516): ajp_unmarshal_response: status = 200 ... But then it uses ajp://192.168.40.129:8109/demo/ again and fails with 404 [Thu Dec 29 19:16:09 2011] [debug] proxy_util.c(1937): proxy: BALANCER: retrying the worker for (192.168.40.129) [Thu Dec 29 19:16:09 2011] [debug] proxy_util.c(1943): proxy: BALANCER: worker for (192.168.40.129) has been marked for retry [Thu Dec 29 19:16:09 2011] [debug] mod_proxy.c(993): Running scheme balancer handler (attempt 0) [Thu Dec 29 19:16:09 2011] [debug] mod_proxy_http.c(1930): proxy: HTTP: declining URL ajp://192.168.40.129:8109/demo/ [Thu Dec 29 19:16:09 2011] [debug] mod_proxy_scgi.c(508): [client 127.0.0.1] proxy: SCGI: declining URL ajp://192.168.40.129:8109/demo/ [Thu Dec 29 19:16:09 2011] [debug] mod_proxy_ajp.c(644): proxy: AJP: serving URL ajp://192.168.40.129:8109/demo/ [Thu Dec 29 19:16:09 2011] [debug] proxy_util.c(1999): proxy: AJP: has acquired connection for (192.168.40.129) [Thu Dec 29 19:16:09 2011] [debug] proxy_util.c(2055): proxy: connecting ajp://192.168.40.129:8109/demo/ to 192.168.40.129:8109 [Thu Dec 29 19:16:09 2011] [debug] proxy_util.c(2153): proxy: connected /demo/ to 192.168.40.129:8109 [Thu Dec 29 19:16:09 2011] [debug] ajp_utils.c(31): Into ajp_handle_cping_cpong [Thu Dec 29 19:16:09 2011] [debug] ajp_utils.c(102): ajp_handle_cping_cpong: Done [Thu Dec 29 19:16:09 2011] [debug] ajp_header.c(224): Into ajp_marshal_into_msgb [Thu Dec 29 19:16:09 2011] [debug] ajp_header.c(290): ajp_marshal_into_msgb: Header[0] [Accept-Encoding] = [identity] [Thu Dec 29 19:16:09 2011] [debug] ajp_header.c(290): ajp_marshal_into_msgb: Header[1] [Host] = [devjava] [Thu Dec 29 19:16:09 2011] [debug] ajp_header.c(290): ajp_marshal_into_msgb: Header[2] [Cookie] = [JSESSIONID=D6AcPj+99EObFqH+F9wjew**.cluster1] [Thu Dec 29 19:16:09 2011] [debug] ajp_header.c(290): ajp_marshal_into_msgb: Header[3] [Connection] = [close] [Thu Dec 29 19:16:09 2011] [debug] ajp_header.c(290): ajp_marshal_into_msgb: Header[4] [User-agent] = [Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)] [Thu Dec 29 19:16:09 2011] [debug] ajp_header.c(450): ajp_marshal_into_msgb: Done [Thu Dec 29 19:16:09 2011] [debug] mod_proxy_ajp.c(265): proxy: APR_BUCKET_IS_EOS [Thu Dec 29 19:16:09 2011] [debug] mod_proxy_ajp.c(270): proxy: data to read (max 8186 at 4) [Thu Dec 29 19:16:09 2011] [debug] mod_proxy_ajp.c(285): proxy: got 0 bytes of data [Thu Dec 29 19:16:09 2011] [debug] ajp_header.c(687): ajp_read_header: ajp_ilink_received 04 [Thu Dec 29 19:16:09 2011] [debug] ajp_header.c(697): ajp_parse_type: got 04 [Thu Dec 29 19:16:09 2011] [debug] ajp_header.c(516): ajp_unmarshal_response: status = 404 -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira