Bugs item #845637, was opened at 2003-11-20 09:03
Message generated for change (Comment added) made by ejort
You can respond by visiting:
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>Category: JBossServer
Group: v3.2
>Status: Closed
>Resolution: Invalid
Priority: 5
Submitted By: Alexei Yudichev (sflexus)
>Assigned to: Adrian Brock (ejort)
Summary: findByPrimaryKey() finds uncommitted entity
Initial Comment:
Jboss 3.2.2, 3.2.3RC1.
I have a test code in my app which looks like:
UserTransaction userTransaction =
getUserTransaction();
userTransaction.begin();
try {
//...
someSLSB.someMethod();
//...
} finally {
userTransaction.rollback();
}
someMethod() has Tx attribute "requires". someMethod()
creates entity bean and then sends JMS message to
queue with the primary key of the entity just created.
MDB gets this message and tries to find the entity by
primary key and then invoke methods on it. Interesting
thing is that it does find the entity (even though a
transaction that created it has never been commited)!
Subsequent attempt to invoke a business method on the
entity leads to javax.ejb.NoSuchObjectLocalException
(stack trace is below).
javax.ejb.NoSuchObjectLocalException: Entity not found:
primaryKey=85
at org.jboss.ejb.plugins.AbstractTxInterceptor.
invokeNext(AbstractTxInterceptor.java:158)
at org.jboss.ejb.plugins.TxInterceptorCMT.
runWithTransactions(TxInterceptorCMT.java:267)
at org.jboss.ejb.plugins.TxInterceptorCMT.
invoke(TxInterceptorCMT.java:128)
at org.jboss.ejb.plugins.SecurityInterceptor.
invoke(SecurityInterceptor.java:118)
at org.jboss.ejb.plugins.LogInterceptor.
invoke(LogInterceptor.java:191)
at org.jboss.ejb.plugins.
ProxyFactoryFinderInterceptor.
invoke(ProxyFactoryFinderInterceptor.java:122)
at org.jboss.ejb.EntityContainer.
internalInvoke(EntityContainer.java:490)
at org.jboss.ejb.Container.invoke(Container.java:
700)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.
invoke(BaseLocalProxyFactory.java:375)
at org.jboss.ejb.plugins.local.EntityProxy.
invoke(EntityProxy.java:38)
at $Proxy2237.getRecipient(Unknown Source)
at com.tw.mms.ejb.MMSSenderQBean.
onMessage(MMSSenderQBean.java:34)
at sun.reflect.NativeMethodAccessorImpl.
invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.
invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.
invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.ejb.
MessageDrivenContainer$ContainerInterceptor.
invoke(MessageDrivenContainer.java:460)
at org.jboss.resource.connectionmanager.
CachedConnectionInterceptor.
invoke(CachedConnectionInterceptor.java:185)
at org.jboss.ejb.plugins.
MessageDrivenInstanceInterceptor.
invoke(MessageDrivenInstanceInterceptor.java:62)
at org.jboss.ejb.plugins.AbstractTxInterceptor.
invokeNext(AbstractTxInterceptor.java:84)
at org.jboss.ejb.plugins.TxInterceptorCMT.
runWithTransactions(TxInterceptorCMT.java:267)
at org.jboss.ejb.plugins.TxInterceptorCMT.
invoke(TxInterceptorCMT.java:128)
at org.jboss.ejb.plugins.RunAsSecurityInterceptor.
invoke(RunAsSecurityInterceptor.java:90)
at org.jboss.ejb.plugins.LogInterceptor.
invoke(LogInterceptor.java:191)
at org.jboss.ejb.plugins.
ProxyFactoryFinderInterceptor.
invoke(ProxyFactoryFinderInterceptor.java:122)
at org.jboss.ejb.MessageDrivenContainer.
internalInvoke(MessageDrivenContainer.java:374)
at org.jboss.ejb.Container.invoke(Container.java:
700)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker.
invoke(JMSContainerInvoker.java:824)
at org.jboss.ejb.plugins.jms.
JMSContainerInvoker$MessageListenerImpl.
onMessage(JMSContainerInvoker.java:1114)
at org.jboss.jms.asf.StdServerSession.
onMessage(StdServerSession.java:256)
at org.jboss.mq.SpyMessageConsumer.
sessionConsumerProcessMessage(SpyMessageConsumer.
java:633)
at org.jboss.mq.SpyMessageConsumer.
addMessage(SpyMessageConsumer.java:433)
at org.jboss.mq.SpySession.run(SpySession.java:
298)
at org.jboss.jms.asf.StdServerSession.
run(StdServerSession.java:180)
at EDU.oswego.cs.dl.util.concurrent.
PooledExecutor$Worker.run(PooledExecutor.java:727)
at java.lang.Thread.run(Thread.java:534)
----------------------------------------------------------------------
>Comment By: Adrian Brock (ejort)
Date: 2003-11-26 09:10
Message:
Logged In: YES
user_id=9459
This is the expected behaviour when using the instance cache.
If you want complete isolation, you should use the
"Instance per Transaction" configuration.
See conf/standardjboss.xml
Regards,
Adrian
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