[jboss-user] [JBoss Portal] - Deadlock when clustering
I get the following exception when clustering jboss portal on two nodes: I only extract
first few lines of each exception here. Could someone please help me solve this? I
suspected that it is a JBoss Cache configuration issue.
09:55:53,804 WARN [arjLoggerI18N]
[com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator_2]
TwoPhaseCoordinator.beforeCompletion - failed for
com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple@503e4b
java.lang.RuntimeException:
Caused by: org.jboss.cache.lock.TimeoutException: failure acquiring lock: fqn=/,
caller=GlobalTransaction:<10.0.0.98:34750>:47748, lock=write
owner=GlobalTransaction:<10.0.0.98:34750>:47746 (activeReaders=0,
activeWriter=Thread[ajp-10.0.0.98-8009-19,5,jboss], waitingReaders=0, waitingWriters=0,
waitingUpgrader=0)
at org.jboss.cache.Node.acquire(Node.java:500)
Caused by: org.jboss.cache.lock.TimeoutException: write lock for / could not be acquired
after 15000 ms. Locks: Read lock owners: []
Write lock owner: GlobalTransaction:<10.0.0.98:34750>:47746
(caller=GlobalTransaction:<10.0.0.98:34750>:47748, lock info: write
owner=GlobalTransaction:<10.0.0.98:34750>:47746 (activeReaders=0,
activeWriter=Thread[ajp-10.0.0.98-8009-19,5,jboss], waitingReaders=0, waitingWriters=0,
waitingUpgrader=0))
at org.jboss.cache.lock.IdentityLock.acquireWriteLock(IdentityLock.java:206)
at org.jboss.cache.Node.acquireWriteLock(Node.java:529)
at org.jboss.cache.Node.acquire(Node.java:476)
09:55:53,807 WARN [TreeCache] replication failure with method_call optimisticPrepare;
id:18(GlobalTransaction:<10.0.0.103:34547>:15349, [_put;
id:38(GlobalTransaction:<10.0.0.103:34547>:15349,
/org/jboss/portal/core/impl/model/portal/ObjectNodeSecurityConstraint/actions/org.jboss.portal.core.impl.model.portal.ObjectNodeSecurityConstraint.actions#1059,
item, CollectionCacheEntry[viewrecursive], true,
org.hibernate.cache.OptimisticTreeCache$NonLockingDataVersion@1fe76c6)], null,
10.0.0.103:34547, false) exception
Caused by: org.jboss.cache.lock.TimeoutException: write lock for
/org/jboss/portal/core/impl/model/portal/ObjectNodeSecurityConstraint/actions could not be
acquired after 15000 ms. Locks: Read lock owners: []
09:55:53,807 WARN [TxInterceptor] Rolling back, exception encountered
javax.transaction.RollbackException:
[com.arjuna.ats.internal.jta.transaction.arjunacore.commitwhenaborted]
[com.arjuna.ats.internal.jta.transaction.arjunacore.commitwhenaborted] Can't commit
because the transaction is in aborted state
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