User development, A new message was posted in the thread ""Unable to acquire lock on Fqn" exception with clustered Pojocache": http://community.jboss.org/message/531097#531097 Author : Brett Cave Profile : http://community.jboss.org/people/brettcave Message: -------------------------------------------------------------- <server>    <mbean code="org.jboss.cache.pojo.jmx.PojoCacheJmxWrapper"           name="jboss.cache:service=PojoCache">             <depends>jboss:service=TransactionManager</depends>       <attribute name="TransactionManagerLookupClass">          org.jboss.cache.transaction.JBossTransactionManagerLookup       </attribute>       <attribute name="IsolationLevel">REPEATABLE_READ</attribute>       <attribute name="CacheMode">REPL_SYNC</attribute>       <attribute name="ClusterName">PojoCache-${jboss.partition.name:DefaultPartition}</attribute>       <attribute name="ClusterConfig">          <config>             <UDP mcast_addr="228.1.2.3" mcast_port="48866"                  ip_ttl="64" ip_mcast="true"                  mcast_send_buf_size="150000" mcast_recv_buf_size="80000"                  ucast_send_buf_size="150000" ucast_recv_buf_size="80000"                  loopback="false"/>             <PING timeout="2000" num_initial_members="3"/>             <MERGE2 min_interval="10000" max_interval="20000"/>             <FD shun="true"/>             <FD_SOCK/>             <VERIFY_SUSPECT timeout="1500"/>             <pbcast.NAKACK gc_lag="50" retransmit_timeout="600,1200,2400,4800" />             <UNICAST timeout="600,1200,2400,4800" />             <pbcast.STABLE desired_avg_gossip="400000"/>             <FC max_credits="2000000" min_threshold="0.10"/>             <FRAG2 frag_size="8192"/>             <pbcast.GMS join_timeout="5000" shun="true" print_local_addr="true"/>             <pbcast.STATE_TRANSFER/>          </config>       </attribute>       <attribute name="FetchInMemoryState">true</attribute>       <attribute name="InitialStateRetrievalTimeout">15000</attribute>       <attribute name="SyncReplTimeout">15000</attribute>       <attribute name="LockAcquisitionTimeout">10000</attribute>    </mbean> </server> -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/531097#531097