[jboss-user] [EJB/JBoss] - Unable to passivate due to ctx lock, then JBossRollbackExcep

[patlv23]

Hi

I'm encountering the following with our app running on JBoss 3.2.6 on Linux. I've found what seem to be related topics on this but they said that those issues were resolved in an older JBoss release:

First I get several of each of these:
WARN [Thread-7]  org.jboss.ejb.plugins.AbstractInstanceCache:tryToPassivate:163 - Unable to passivate due to ctx lock, id=com.company.ejb.entity.ChildOldEntityPK at 1f61b1
WARN [Thread-7]  org.jboss.ejb.plugins.AbstractInstanceCache:tryToPassivate:163 - Unable to passivate due to ctx lock, id=com.company.ejb.entity.OtherEntityPK at 1f0faa
WARN [Thread-7]  org.jboss.ejb.plugins.AbstractInstanceCache:tryToPassivate:163 - Unable to passivate due to ctx lock, id=com.company.ejb.entity.ChildNewEntityPK at 202263
WARN [Thread-7]  org.jboss.ejb.plugins.AbstractInstanceCache:tryToPassivate:163 - Unable to passivate due to ctx lock, id=com.company.ejb.entity.ParentNewEntityPK at 1f61b0
WARN [Thread-7]  org.jboss.ejb.plugins.AbstractInstanceCache:tryToPassivate:163 - Unable to passivate due to ctx lock, id=com.company.ejb.entity.ParentOldEntityPK at 1f61a9

Then eventually, an exception is thrown:

ERROR [JMS SessionPool Worker-0] org.jboss.ejb.plugins.LogInterceptor:handleException:294 - TransactionRolledbackLocalException in method: public abstract void com.company.ejb.session.BatchSessionLocal.postBatchTxnWrapper(int,int,java.lang.String) throws com.company.common.exception.BatchException, causedBy:
org.jboss.tm.JBossRollbackException: Unable to commit, tx=TransactionImpl:XidImpl [FormatId=257, GlobalId=tjboss3//251, BranchQual=] status=STATUS_NO_TRANSACTION
at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:415)
at org.jboss.ejb.plugins.TxInterceptorCMT.endTransaction(TxInterceptorCMT.java:456)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:369)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:148)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:111)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at org.jboss.ejb.StatelessSessionContainer.internalInvoke(StatelessSessionContainer.java:331)
at org.jboss.ejb.Container.invoke(Container.java:709)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:419)
at org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:83)
at $Proxy328.postCashReceiptBatchTxnWrapper(Unknown Source)
at com.company.ejb.session.BatchSessionBean.doPostBatch(BatchSessionBean.java:723)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:683)
at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:72)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:84)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:282)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:148)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:111)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at org.jboss.ejb.StatelessSessionContainer.internalInvoke(StatelessSessionContainer.java:331)
at org.jboss.ejb.Container.invoke(Container.java:709)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:419)
at org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:83)
at $Proxy325.doPostBatch(Unknown Source)
at com.company.ejb.mdb.BatchProcessorBean.onMessage(BatchProcessorBean.java:97)
...
...



Here is the Algorithm. It is run from a SLSB called from a MDB.

ParentOldEntity
 - has many ChildOldEntity
 - will have corresponding ParentNewEntity
ChildOldEntity
 - has corresponding OtherEntity
 - will have corresponding ChildNewEntity
ParentNewEntity
ChildNewEntity
OtherEntity

do a findBy on ParentOldEntity
  | Iterate ParentOldEntities
  |     update ParentOldEntity
  |     create ParentNewEntity
  |     do a findBy on ChildOldEntity
  |     Iterate ChildOldEntities
  |         update ChildOldEntity
  |         create ChildNewEntity
  |         collect RelatedEntity key from ChildNewEntity
  |     END 
  |     Iterate collected OtherEntity keys
  |         do a findBy on OtherEntity with key
  |         update OtherEntity
  |     END
  | END


In our tests, failures seem to depend on the number of ChildOldEntity/OtherEntity.

REAL SERVER
usually 1000 ParentOldEntity
will not fail up to around 15000 ChildOldEntity/OtherEntity

VM SERVER
usually 1000 ParentOldEntity
will not fail up to around 4000 ChildOldEntity/OtherEntity


This is our BMP EntityBean configuration. 
      <container-configuration>
  |          <container-name>Standard BMP EntityBean</container-name>
  |          <call-logging>false</call-logging>
  |          <container-invoker>org.jboss.proxy.ejb.ProxyFactory</container-invoker>
  |          <container-interceptors>
  |             <interceptor>org.jboss.ejb.plugins.LogInterceptor</interceptor>
  |             <interceptor>org.jboss.ejb.plugins.SecurityInterceptor</interceptor>
  |             <interceptor>org.jboss.ejb.plugins.TxInterceptorCMT</interceptor>
  |             <interceptor metricsEnabled="true">org.jboss.ejb.plugins.MetricsInterceptor</interceptor>
  |             <interceptor>org.jboss.ejb.plugins.EntityInstanceInterceptor</interceptor>
  |             <interceptor>org.jboss.ejb.plugins.EntitySynchronizationInterceptor</interceptor>
  |          </container-interceptors>
  |          <instance-pool>org.jboss.ejb.plugins.EntityInstancePool</instance-pool>
  |          <instance-cache>org.jboss.ejb.plugins.EntityInstanceCache</instance-cache>
  |          <persistence-manager>org.jboss.ejb.plugins.BMPPersistenceManager</persistence-manager>
  |          <transaction-manager>org.jboss.tm.TxManager</transaction-manager>
  |          <container-invoker-conf>
  |             <RMIObjectPort>4444</RMIObjectPort>
  |             <Optimized>True</Optimized>
  |          </container-invoker-conf>
  |          <container-cache-conf>
  |             <cache-policy>org.jboss.ejb.plugins.LRUEnterpriseContextCachePolicy</cache-policy>
  |             <cache-policy-conf>
  |                <min-capacity>50</min-capacity>
  |                <max-capacity>25000</max-capacity>
  |                <overager-period>300</overager-period>
  |                <max-bean-age>600</max-bean-age>
  |                <resizer-period>400</resizer-period>
  |                <max-cache-miss-period>60</max-cache-miss-period>
  |                <min-cache-miss-period>1</min-cache-miss-period>
  |                <cache-load-factor>0.75</cache-load-factor>
  |             </cache-policy-conf>
  |          </container-cache-conf>
  |          <container-pool-conf>
  |             <MaximumSize>100</MaximumSize>
  |             <MinimumSize>10</MinimumSize>
  |          </container-pool-conf>
  |          <commit-option>C</commit-option>
  |       </container-configuration>

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