[jboss-user] [JBossCache] - Re: Hibernate 2nd lvl Cache for EJB3

[MarcReis]

I have been on this a bit more, 
the last mentioned exception still is the same.

I have been trying to get the Hibernate second level cache up, but as soon as I run more than one node in a cluster it starts failing, but to make it interessting, not always.
It complains about none serializeability of an object, (the entitys used all implement serializable). I have tried through some settings (Pessimistic/Optimistic, RW/RC/RUC/SERI, INV-ASYNC/INV_SYNC). There is some difference in the behavior, but it always ends with the same problem -> Here a shot from the output:


  | 2006-09-05 17:12:16,989 DEBUG [org.jboss.cache.interceptors.TxInterceptor]  local transaction exists - registering global tx
  | if not present for Thread[http-o06-2.somewhere.de%2F172.16.20.10-8080-3,5,jboss]
  | 2006-09-05 17:12:16,989 DEBUG [org.jboss.cache.transaction.DummyTransaction] registering synchronization handler tx=org.jboss
  | .cache.transaction.DummyTransaction at 6f975a, handlers=[]
  | 2006-09-05 17:12:16,989 DEBUG [org.jboss.cache.interceptors.TxInterceptor]  local transaction exists - registering global tx
  | if not present for Thread[http-o06-2.somewhere.de%2F172.16.20.10-8080-3,5,jboss]
  | 2006-09-05 17:12:16,989 DEBUG [org.jboss.cache.interceptors.TxInterceptor] Transaction org.jboss.cache.transaction.DummyTrans
  | action at 6f975a is already registered.
  | 2006-09-05 17:12:16,989 DEBUG [org.jboss.cache.transaction.DummyTransaction] processing beforeCompletion for tx=org.jboss.cac
  | he.transaction.DummyTransaction at 6f975a, handlers=[TxInterceptor.LocalSynchronizationHandler(gtx=GlobalTransaction:<o06-2:3299
  | 3>:13, tx=org.jboss.cache.transaction.DummyTransaction at 6f975a)]
  | 2006-09-05 17:12:16,990 DEBUG [org.jboss.cache.transaction.DummyTransaction] processing afterCompletion for tx=org.jboss.cach
  | e.transaction.DummyTransaction at 6f975a, handlers=[TxInterceptor.LocalSynchronizationHandler(gtx=GlobalTransaction:<o06-2:32993
  | >:13, tx=org.jboss.cache.transaction.DummyTransaction at 6f975a)]
  | 2006-09-05 17:12:16,990 DEBUG [org.jboss.cache.interceptors.TxInterceptor] Running commit phase.  One phase? true
  | 2006-09-05 17:12:16,991 DEBUG [org.jboss.cache.interceptors.TxInterceptor] Finished local commit/rollback method for GlobalTr
  | ansaction:<o06-2:32993>:13
  | 2006-09-05 17:12:16,991 DEBUG [org.jboss.cache.interceptors.TxInterceptor] Finished commit phase
  | 2006-09-05 17:12:17,324 DEBUG [org.jboss.cache.interceptors.TxInterceptor]  local transaction exists - registering global tx
  | if not present for Thread[http-o06-2.somewhere.de%2F172.16.20.10-8080-3,5,jboss]
  | 2006-09-05 17:12:17,331 DEBUG [org.jboss.cache.interceptors.TxInterceptor]  local transaction exists - registering global tx
  | if not present for Thread[http-o06-2.somewhere.de%2F172.16.20.10-8080-3,5,jboss]
  | 2006-09-05 17:12:17,331 DEBUG [org.jboss.cache.interceptors.TxInterceptor] Transaction TransactionImpl:XidImpl[FormatId=257,
  | GlobalId=o06-2.somewhere.de/11, BranchQual=, localId=11] is already registered.
  | 2006-09-05 17:12:17,337 DEBUG [org.jboss.cache.interceptors.TxInterceptor]  local transaction exists - registering global tx
  | if not present for Thread[http-o06-2.somewhere.de%2F172.16.20.10-8080-3,5,jboss]
  | 2006-09-05 17:12:17,337 DEBUG [org.jboss.cache.interceptors.TxInterceptor] Transaction TransactionImpl:XidImpl[FormatId=257,
  | GlobalId=o06-2.somewhere.de/11, BranchQual=, localId=11] is already registered.
  | 2006-09-05 17:12:17,338 DEBUG [org.jboss.cache.interceptors.InvalidationInterceptor] Is a CRUD method
  | 2006-09-05 17:12:17,338 DEBUG [org.jboss.cache.interceptors.InvalidationInterceptor] Cache [o06-2:32996] replicating _evict(/
  | de/somewhere/clustertest/persi/Nation/de.somewhere.clustertest.persi.Nation#1)
  | 2006-09-05 17:12:17,338 ERROR [org.jgroups.blocks.RpcDispatcher] exception=java.lang.IllegalArgumentException: LegacyTreeCach
  | eMarshaller.extractFqn(): Unknown method call name: _evict
  | 2006-09-05 17:12:17,339 INFO  [org.jboss.cache.interceptors.TxInterceptor] There was a problem handling this request
  | java.io.NotSerializableException: RpcDispatcher returned a null.  This is most often caused by args for _replicate(_evict(/de
  | /somewhere/clustertest/persi/Nation/de.somewhere.clustertest.persi.Nation#1)) not being serializable.
  |         at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4166)
  |         at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4113)
  |         at org.jboss.cache.TreeCache.callRemoteMethods(TreeCache.java:4214)
  |         at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:110)
  |         at org.jboss.cache.interceptors.BaseRpcInterceptor.replicateCall(BaseRpcInterceptor.java:88)
  |         at org.jboss.cache.interceptors.InvalidationInterceptor.invalidateAcrossCluster(InvalidationInterceptor.java:157)
  |         at org.jboss.cache.interceptors.InvalidationInterceptor.invoke(InvalidationInterceptor.java:77)
  | 
  | 
The things that I pulled out of this is that 
1.)[org.jboss.cache.interceptors.InvalidationInterceptor] Is a CRUD method
2.) There is an illegal arg exception about evicting
3.) ends with not serializable exception due to the preceding error

I havent had a chance to run through the JCache code to look into this and I thing I wont until I have tried the 4.0.5.RC1, unless this points to some obvious misstakes that I am overseeing. So I'll gladly take any hints !

Sincerely
Marc

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