Session replication failed in jboss cluster

[zhixing_lv]

I set up the jboss cluster with two jboss servers.
Session sticky is successful.
But Session replication is failed.
I just looked up the document of
http://docs.jboss.org/jbossas/jboss4guide/r4/html/cluster.chapt.html

There were no errors in the log file, and it seems successful.
But every server maintains it's own session.

I don't know what's wrong, anyone knows about it?
Is there anything else I should pay attention in the configuration?

Thanks a lot.

[dlingam]

As Session replication handled by jboss, plz check the below


a)<jboss_home>\server\all\deploy\jbossweb-tomcat55.sar



where nodename what u mentioned in the workers.properties.

b)<jboss_home>\server\all\deploy\jbossweb-tomcat55.sar\META-INF

false

change

true

Thx

[dlingam]

hi,

In previous post this one is not clear, ignore previous post b) part use this

b) <jboss_home>\server\default\deploy\jbossweb-tomcat55.sar\META-INF

jboss-service.xml

false

change to

true

[dlingam]

Hi,

Oops again, i think this one missed out

b) <jboss_home>\server\default\deploy\jbossweb-tomcat55.sar\META-INF

jboss-service.xml

lookfor 'UseJK'

change

value of UseJK value from false to true.

[webservicesadmin]

Hi,
You might have missed some configuration changes in the jboss or Apache for session replication...
Please go through this link to overcome your problem

http://wiki.jboss.org/wiki/Wiki.jsp?page=UsingMod_jk1.2WithJBoss,

Regards,
Rajesh.G

[zhixing_lv]

I have modified jboss-service.xml and server.xml,
attribute name="UseJK" true /attribute
Engine name="jboss.web" defaultHost="localhost" jvmRoute="server1"

and in the workers2.properties file, I have set worker.loadbalancer.sticky_session to "0":
worker.loadbalancer.sticky_session=0

My jboss version is 4.0.2 and Apache version is 2.0.55

It seems the session isn't be replicated.

The following is a part of the log file:
================================================
2006-02-21 10:33:33,274 DEBUG [org.jboss.web.tomcat.tc5.session.JBossCacheManager] check to see if needs to store and replicate session with id QVAvltSmaE86Y-E92RWGfA**.server1
2006-02-21 10:33:33,274 DEBUG [org.jboss.web.tomcat.tc5.session.ClusteredSession] processSessionRepl(): session is dirty. Will increment version from: 3 and replicate.
2006-02-21 10:33:36,118 WARN [org.jgroups.protocols.pbcast.NAKACK] [AlexWin:1282] discarded message from non-member localhost:32980
2006-02-21 10:33:38,011 WARN [org.jgroups.protocols.pbcast.NAKACK] [AlexWin:1277 (additional data: 17 bytes)] discarded message from non-member localhost:32977 (additional data: 14 bytes)
2006-02-21 10:33:45,201 WARN [org.jgroups.protocols.pbcast.NAKACK] [AlexWin:1277 (additional data: 17 bytes)] discarded message from non-member localhost:32977 (additional data: 14 bytes)
2006-02-21 10:36:46,362 DEBUG [javax.faces.webapp.FacesServlet] service begin
2006-02-21 10:36:46,362 DEBUG [org.jboss.web.tomcat.tc5.session.ClusteredSession] initAfterLoad(): initialize the transient variables ...
2006-02-21 10:36:46,362 DEBUG [org.jboss.web.tomcat.tc5.session.SessionIDGenerator] getSessionId called: so8JjNrCYxo1MTECNjmhxA**
2006-02-21 10:36:46,362 DEBUG [org.jboss.web.tomcat.tc5.session.JBossCacheManager] createSession(): useJK is true. Will append JvmRoute: server1
2006-02-21 10:36:46,362 DEBUG [org.jboss.web.tomcat.tc5.session.JBossCacheManager] check to see if needs to store and replicate session with id so8JjNrCYxo1MTECNjmhxA**.server1
2006-02-21 10:36:46,362 DEBUG [org.jboss.web.tomcat.tc5.session.ClusteredSession] processSessionRepl(): session is dirty. Will increment version from: 0 and replicate.
2006-02-21 10:36:46,372 DEBUG [org.jboss.web.tomcat.tc5.session.JBossCacheManager] Session with id=so8JjNrCYxo1MTECNjmhxA**.server1 added. Current active sessions 2
2006-02-21 10:36:46,372 DEBUG [org.jboss.web.tomcat.tc5.session.JBossCacheManager] Creating an ClusteredSession with id: so8JjNrCYxo1MTECNjmhxA**.server1
2006-02-21 10:36:46,372 DEBUG [javax.faces.webapp.FacesServlet] service end
2006-02-21 10:36:46,372 DEBUG [org.jboss.web.tomcat.tc5.session.JBossCacheManager] check to see if needs to store and replicate session with id so8JjNrCYxo1MTECNjmhxA**.server1
2006-02-21 10:36:46,372 DEBUG [org.jboss.web.tomcat.tc5.session.ClusteredSession] processSessionRepl(): session is dirty. Will increment version from: 1 and replicate.
2006-02-21 10:36:49,086 DEBUG [javax.faces.webapp.FacesServlet] service begin
2006-02-21 10:36:49,086 DEBUG [javax.faces.webapp.FacesServlet] service end