[jboss-jira] [JBoss JIRA] Closed: (JBWEB-91) AJP implementation broken : ajp_connection_tcp_get_message::jk_ajp_common.c (981): wrong message

AJP implementation broken : ajp_connection_tcp_get_message::jk_ajp_common.c (981): wrong message ------------------------------------------------------------------------------------------------ Key: JBWEB-91 URL: https://jira.jboss.org/jira/browse/JBWEB-91 Project: JBoss Web Issue Type: Bug Security Level: Public(Everyone can see) Environment: Linux 2.6.20-gentoo-r8 #1 SMP jbossweb-1.0.1.GA-linux2-i686.tar.gz sun-jdk-1.5.0.11 and sun-jdk-1.6.0.01 Apache: Apache/1.3.37 JK: mod_jk/1.2.18 Reporter: Michal Borowiecki Assignee: Mladen Turk Fix For: JBossWeb-1.0.1.GA When response is greater than about 225 kB an error is detected on Apache side in mod_jK: last normal log entry: [Wed Aug 29 11:24:57 2007] [97923:0000] [debug] ajp_connection_tcp_get_message::jk_ajp_common.c (1037): 03f0 75 6C 74 3D 64 6F 63 75 6D 65 6E 74 2E 66 6F 72 - ult=document.for then error: [Wed Aug 29 11:24:57 2007] [97923:0000] [error] ajp_connection_tcp_get_message::jk_ajp_common.c (981): wrong message format 0x743d from 192.168.0.34:8139 [Wed Aug 29 11:24:57 2007] [97923:0000] [error] ajp_get_reply::jk_ajp_common.c (1556): Tomcat is down or network problems. Part of the response has already been sent to the client [Wed Aug 29 11:24:57 2007] [97923:0000] [info] ajp_service::jk_ajp_common.c (1751): Receiving from tomcat failed, recoverable operation attempt=1 [Wed Aug 29 11:24:57 2007] [97923:0000] [info] ajp_service::jk_ajp_common.c (1783): Sending request to tomcat failed, recoverable operation attempt=2 [Wed Aug 29 11:24:57 2007] [97923:0000] [error] ajp_service::jk_ajp_common.c (1794): Error connecting to tomcat. Tomcat is probably not started or is listening on the wrong port. worker=server3 failed At another time the error message said: [Wed Aug 29 11:02:26 2007] [84055:0000] [error] ajp_connection_tcp_get_message::jk_ajp_common.c (981): wrong message format 0x2263 or [Wed Aug 29 11:02:32 2007] [34375:0000] [error] ajp_connection_tcp_get_message::jk_ajp_common.c (981): wrong message format 0x656c JBoss logs show a normal response sent: [29/Aug/2007:11:02:24 +0200] "GET /is/transactions.jsf HTTP/1.1" 200 373004 [29/Aug/2007:11:02:30 +0200] "POST /is/transactions.jsf HTTP/1.1" 200 372579 Apache logs show an error: [29/Aug/2007:11:02:26 +0200] "GET /is/transactions.jsf HTTP/1.1" 503 265 [29/Aug/2007:11:02:32 +0200] "POST /is/transactions.jsf HTTP/1.1" 503 265 The same Apache/mod_jk configuration works fine talking to JBoss-4.0.5.GA so the bug must be jboss web server specific.