srinivas s [http://community.jboss.org/people/ssaitala] created the discussion

"Re: Getting error as : Error creating MBeanProxy: 
jboss.cache:service=TreeCache"

To view the discussion, visit: http://community.jboss.org/message/590993#590993

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Atlast , I have got the two jboss portal clustered nodes up and running with 
the below configuration changes, including the changes specified in the JBoss 
portal 2.7.2 documentation.

1. In Portal/Portlet/Instance/User hibernate.cfg.xml   adde the following  
properties 
<property 
name="hibernate.cache.provider_class">org.jboss.hibernate.jbc.cacheprovider.JmxBoundTreeCacheProvider</property>
<property 
name="hibernate.treecache.mbean.object_name">portal:service=TreeCache,type=hibernate</property>
 
Shimilarly make the changes to portal, portlet and user modules.

2. Download the below jar and add the jar to jboss-portal-2.7.2/server/all/lib
hibernate-jbc-cacheprovider-1.0.1.GA.jar
See if there is any other version of the jar, replace it with the above jar.
3. In instance, user, portal, portlet modules, in domain.hbm.xml, replace the 
word “read-write” in <cache-usage> tag with the work “transactional”.
4. In instance, user, portal, portlet modules, in hibernate.cfg.xml, make the 
secondary level cache to true.
Below is the tag for reference:
<property name="cache.use_second_level_cache">true</property>
5. in jboss-service.xml for ObjectDeploymentFactory there is a attribute which 
is set to true by default
   <!-- Set to false in clustered mode, otherwise set to true -->
<attribute name="RegistrationControlledByService">true</attribute>
Set it false.
*** Now even the servers are up with TreeCache, if I update the data in one 
node, then the data is not replicating in the other node simultaneously. Please 
let me know, if there is any other configuration change that needs to be 
done...!
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