Apache/module mod_jk ne parviennent pas à se connecter jboss après l'exécution de certains temps

- Je utiliser Apache/module mod_jk pour connecter jboss. Mais après l'exécution d'un certain temps, quelque chose se passe mal .

Apache: 2.2.22
mod_jk: 1.2.37
Jboss: 5.1.0 GA(environnement de cluster)
OS: CentOS 5.2 x86_64
JDK: 1.6.0_30-b12

Ici est une partie de mod_jk.journal

[Thu Oct 18 15:21:35.044 2012] [26272:47208100643936] [error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (node1) cping/cpong after connecting to the backend server failed (errno=110)
[Thu Oct 18 15:21:35.044 2012] [26272:47208100643936] [error] ajp_send_request::jk_ajp_common.c (1630): (node1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=110)
[Thu Oct 18 15:22:35.643 2012] [26272:47208100643936] [error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (node1) cping/cpong after connecting to the backend server failed (errno=110)
[Thu Oct 18 15:22:35.643 2012] [26272:47208100643936] [error] ajp_send_request::jk_ajp_common.c (1630): (node1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=110)
[Thu Oct 18 15:22:35.643 2012] [26272:47208100643936] [error] ajp_service::jk_ajp_common.c (2626): (node1) connecting to tomcat failed.
[Thu Oct 18 15:23:36.143 2012] [26272:47208100643936] [error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (node2) cping/cpong after connecting to the backend server failed (errno=110)
[Thu Oct 18 15:23:36.143 2012] [26272:47208100643936] [error] ajp_send_request::jk_ajp_common.c (1630): (node2) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=110)
[Thu Oct 18 15:24:36.742 2012] [26272:47208100643936] [error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (node2) cping/cpong after connecting to the backend server failed (errno=110)
[Thu Oct 18 15:24:36.742 2012] [26272:47208100643936] [error] ajp_send_request::jk_ajp_common.c (1630): (node2) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=110)
[Thu Oct 18 15:24:36.742 2012] [26272:47208100643936] [error] ajp_service::jk_ajp_common.c (2626): (node2) connecting to tomcat failed.
[Thu Oct 18 15:24:36.742 2012] [26272:47208100643936] [error] service::jk_lb_worker.c (1485): All tomcat instances failed, no more workers left

partie de http.conf:

JkWorkersFile conf/workers.properties
JkMountFile conf/uriworkermap.properties
JkLogFile logs/mod_jk.log
JkLogLevel warn

travailleurs.propriétés:

 worker.list=loadbalancer,loadbalancer_2,status
worker.node1.port=8009
worker.node1.host=10.123.76.6
worker.node1.type=ajp13
worker.node1.lbfactor=1
worker.node2.port=8009
worker.node2.host=10.123.76.4
worker.node2.type=ajp13
worker.node2.lbfactor=1
worker.loadbalancer.type=lb
worker.loadbalancer.balance_workers=node1,node2
worker.loadbalancer.sticky_session=true
worker.loadbalancer.sticky_session_force=false
worker.loadbalancer_2.type=lb
worker.loadbalancer_2.balance_workers=node1,node2
worker.loadbalancer_2.sticky_session=true
worker.loadbalancer_2.sticky_session_force=false

Attentions: Jboss fonctionne bien. telnet jboss 8009 est normal. Si vous redémarrez jboss, il fonctionne à nouveau. Mais si vous redémarrez apache, il n'aide pas。

Quelqu'un a déjà rencontrer ce problème ?

OriginalL'auteur | 2012-10-25