org.jboss.cache.lock.TimeoutException
manishobhatia Jun 16, 2006 12:21 PMHi,
We are using JBoss Cache 1.3.0 with JBoss AS 4.0.3SP1. We face this lock timeout exception when there is high load on the cache.
Any help on this issue will be highly appreciated
This is what the exception looks like
Caused by: java.lang.RuntimeException:
at org.jboss.cache.interceptors.TxInterceptor$LocalSynchronizationHandler.beforeCompletion(TxInterceptor.java:1033)
at org.jboss.cache.interceptors.OrderedSynchronizationHandler.beforeCompletion(OrderedSynchronizationHandler.java:72)
at org.jboss.tm.TransactionImpl.doBeforeCompletion(TransactionImpl.java:1473)
at org.jboss.tm.TransactionImpl.beforePrepare(TransactionImpl.java:1092)
at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:306)
... 86 more
Caused by: org.jboss.cache.ReplicationException: rsp=sender=172.16.13.67:32865, retval=null, received=false, suspected=false
at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:3747)
at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:3672)
at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:3770)
at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:87)
at org.jboss.cache.interceptors.ReplicationInterceptor.runPreparePhase(ReplicationInterceptor.java:133)
at org.jboss.cache.interceptors.ReplicationInterceptor.invoke(ReplicationInterceptor.java:52)
at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:67)
at org.jboss.cache.interceptors.TxInterceptor.runPreparePhase(TxInterceptor.java:753)
at org.jboss.cache.interceptors.TxInterceptor$LocalSynchronizationHandler.beforeCompletion(TxInterceptor.java:1011)
... 90 more
Caused by: org.jboss.cache.lock.TimeoutException: timeout for 172.16.13.67:32865
at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:3745)
This is how our JBoss Cache configuration looks like.
<mbean code="org.jboss.cache.TreeCache" name="jboss.cache:service=ClusteredTreeCache"> <depends>jboss:service=Naming</depends> <depends>jboss:service=TransactionManager</depends> <attribute name="TransactionManagerLookupClass">org.jboss.cache.JBossTransactionManagerLookup</attribute> <attribute name="IsolationLevel">REPEATABLE_READ</attribute> <attribute name="CacheMode">REPL_SYNC</attribute> <attribute name="UseMarshalling">true</attribute> <attribute name="InactiveOnStartup">true</attribute> <attribute name="ClusterName">Cache-Cluster</attribute> <attribute name="ClusterConfig"> <config> <UDP mcast_addr="228.1.2.18" mcast_port="45579" ip_ttl="8" 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" up_thread="false" down_thread="false"/> <MERGE2 min_interval="10000" max_interval="20000"/> <FD_SOCK/> <VERIFY_SUSPECT timeout="1500" up_thread="false" down_thread="false"/> <pbcast.NAKACK gc_lag="50" retransmit_timeout="600,1200,2400,4800" max_xmit_size="8192" up_thread="false" down_thread="false"/> <UNICAST timeout="600,1200,2400" window_size="100" min_threshold="10" down_thread="false"/> <pbcast.STABLE desired_avg_gossip="20000" up_thread="false" down_thread="false"/> <FRAG frag_size="8192" down_thread="false" up_thread="false"/> <pbcast.GMS join_timeout="5000" join_retry_timeout="2000" shun="true" print_local_addr="true"/> <pbcast.STATE_TRANSFER up_thread="true" down_thread="true"/> </config> </attribute> <attribute name="LockAcquisitionTimeout">15000</attribute> </mbean> </server>