[jboss-user] [JBoss Cache] - JbossCache replication problem on Jboss6.0.0.m1

Bhaswar Goswami do-not-reply at jboss.com
Tue Jun 15 01:02:59 EDT 2010


Bhaswar Goswami [http://community.jboss.org/people/bhaswar_goswami] created the discussion

"JbossCache replication problem on Jboss6.0.0.m1"

To view the discussion, visit: http://community.jboss.org/message/547967#547967

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Hi eveyone,

I am exploring the Jboss Cache replication in a Jboss Clustered environment.

I have been using JBoss6.0.m1 for this purpose. I am having two Jboss instaces running on the same machine and using TCP stack for the discovery and communication between cluster members.

Here , is the command that I use to start the instances :


*run.bat -c nodeA -g TestCluster -b NodeA_IP -Djboss.messaging.ServerPeerID=1 -Djboss.default.jgroups.stack=tcp*
*-Djgroups.tcpping.initial_hosts=NodeB_IP*

*run.bat -c nodeB -g TestCluster -b NodeB_IP -Djboss.messaging.ServerPeerID=2 -Djboss.default.jgroups.stack=tcp -Djgroups.tcpping.initial_hosts=NodeA_IP [7600]*

Just for information , in this case I have already tested the HTTP Session and SateFullSession Bean replication and it's happening properly.

To test EntityBean replication this is the configuration I have used :

1. Persistence.xml


 <property name=+"hibernate.cache.use_second_level_cache" value=+"true" /> <property name="hibernate.cache.use_query_cache" value="true" /> <property name="hibernate.cache.region.factory_class" value="org.hibernate.cache.jbc2.JndiMultiplexedJBossCacheRegionFactory" /> <property name="hibernate.cache.region.jbc2.cachefactory" value="java:CacheManager" /> <property name="hibernate.cache.region.jbc2.cfg.entity" value="mvcc-entity" /> <property name="hibernate.cache.region.jbc2.cfg.collection" value="mvcc-entity" /> <property name="hibernate.cache.region.jbc2.cfg.query" value="local-query"/>    2. jboss-cache-manager-jboss-beans.xml     I have used the defualt definition and also tried changing the "cacheMode" to : REPL_SYNC  ++

The Second level cache it's working for a specific node , but it's not replicating to the other nodes.
Is it because of the TCP stack that I an using or do I need to do change some more configuration here ?

Thanks in advance

Bhaswar   

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