Bugs item #530627, was opened at 2002-03-16 00:15
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Category: JBossServer
Group: v3.0 Rabbit Hole
Status: Open
Resolution: None
Priority: 5
Submitted By: Mac (macearl)
Assigned to: Nobody/Anonymous (nobody)
Summary: ejbStore invoked after ejbRemove on BMP
Initial Comment:
Win2000
JDK 1.3.1_01
I'm doing a BMP test - I'd sumbit the source, but it's
not mine to give :( - I invoked the remove on the
EJBObject.remove() method on a bean, and after the
bean is successfully removed the ejbStore operation is
performed, which causes an exception since the object
is no longer available in the database. It kind of
goes without saying that this is a spec compliance
issue as well (since ejbStore should not be invoked
after an ejbRemove operation).
The whole think appears to happen in the same
transaction context, because the when I review the
hypersonic database script my removed entity is still
there. I'm presuming that the entity is removed and
then the failed store operation throws an
EJBException, which causes the transaction to be
rolled back. I'm using the default database
configuration.
I was able to put this all together by logging the
invocation of logging methods to System.out. Note the
error message "Invalid update rowcount on customer."
That's my custom message saying that the store
operation did not effect exactly 1 row in the
database. Here's the relevant portion of the trace.
2002-03-15 23:55:34,334 INFO [STDOUT] EJBStore
executing
2002-03-15 23:55:34,334 INFO [STDOUT] ejbStore
completed successfully.
2002-03-15 23:55:34,354 INFO [STDOUT] getting first
name
2002-03-15 23:55:34,354 INFO [STDOUT] EJBStore
executing
2002-03-15 23:55:34,354 INFO [STDOUT] ejbStore
completed successfully.
2002-03-15 23:55:34,384 INFO [STDOUT] EJBStore
executing
2002-03-15 23:55:34,384 INFO [STDOUT] ejbStore
completed successfully.
2002-03-15 23:55:34,394 INFO [STDOUT] EJBStore
executing
2002-03-15 23:55:34,404 INFO [STDOUT] ejbStore
completed successfully.
2002-03-15 23:55:34,414 DEBUG
[org.jboss.ejb.plugins.cmp.jdbc.JDBCEJBQLQuery.AccountH
olderEJB.findByIdentity] Executing SQL: SELECT
t0_owner.clientId, t0_owner.createDate FROM
AccountHolderEJB t0_owner WHERE t0_owner.username = ?
AND t0_owner.password = ?
2002-03-15 23:55:34,434 INFO [STDOUT] EJBRemove
executing.
2002-03-15 23:55:34,434 INFO [STDOUT] EJBRemove
completed successfully.
2002-03-15 23:55:34,444 DEBUG
[org.jboss.ejb.plugins.cmp.jdbc.JDBCFindByPrimaryKeyQue
ry.AccountEJB.findByPrimaryKey] Executing SQL: SELECT
accountId, createDate FROM AccountEJB WHERE
accountId=? AND createDate=?
2002-03-15 23:55:34,444 DEBUG
[org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadEntityCommand.A
ccountHolderEJB] Executing SQL: SELECT firstName,
lastName, emailAddress, username, password, address
FROM AccountHolderEJB WHERE (clientId=? AND
createDate=?)
2002-03-15 23:55:34,454 INFO [STDOUT] EJBStore
executing
2002-03-15 23:55:34,514 ERROR
[org.jboss.ejb.GlobalTxEntityMap] Store failed on
entity:
com.sextanttech.entities.interfaces.AccountHolderKey@4c
1dbbf7
javax.ejb.EJBException: Invalid update row count on
customer.
at
com.sextanttech.entities.implementations.AccountHolderB
MPBean.ejbStore(AccountHolderBMPBean.java:150)
at java.lang.reflect.Method.invoke(Native
Method)
at
org.jboss.ejb.plugins.BMPPersistenceManager.storeEntity
(BMPPersistenceManager.java:455)
at org.jboss.ejb.EntityContainer.storeEntity
(EntityContainer.java:676)
at org.jboss.ejb.GlobalTxEntityMap.syncEntities
(GlobalTxEntityMap.java:177)
at
org.jboss.ejb.GlobalTxEntityMap$GlobalTxEntityMapCleanu
p.beforeCompletion(GlobalTxEntityMap.java:315)
at org.jboss.tm.TxCapsule.doBeforeCompletion
(TxCapsule.java:1317)
at org.jboss.tm.TxCapsule.rollback
(TxCapsule.java:430)
at org.jboss.tm.TransactionImpl.rollback
(TransactionImpl.java:88)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransacti
ons(TxInterceptorCMT.java:180)
at
org.jboss.ejb.plugins.TxInterceptorCMT.invoke
(TxInterceptorCMT.java:61)
at
org.jboss.ejb.plugins.SecurityInterceptor.invoke
(SecurityInterceptor.java:127)
at org.jboss.ejb.plugins.LogInterceptor.invoke
(LogInterceptor.java:166)
at org.jboss.ejb.EntityContainer.invoke
(EntityContainer.java:474)
at org.jboss.ejb.Container.invoke
(Container.java:681)
at org.jboss.ejb.EntityContainer.invoke
(EntityContainer.java:1003)
at
com.sun.management.jmx.MBeanServerImpl.invoke
(MBeanServerImpl.java:1555)
at
com.sun.management.jmx.MBeanServerImpl.invoke
(MBeanServerImpl.java:1523)
at
org.jboss.invocation.jrmp.server.JRMPInvoker.invoke
(JRMPInvoker.java:364)
at java.lang.reflect.Method.invoke(Native
Method)
at sun.rmi.server.UnicastServerRef.dispatch
(UnicastServerRef.java:241)
at sun.rmi.transport.Transport$1.run
(Transport.java:152)
at java.security.AccessController.doPrivileged
(Native Method)
at sun.rmi.transport.Transport.serviceCall
(Transport.java:148)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages
(TCPTransport.java:465)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.ru
n(TCPTransport.java:706)
at java.lang.Thread.run(Thread.java:484)
----------------------------------------------------------------------
>Comment By: Mac (macearl)
Date: 2002-03-18 21:38
Message:
Logged In: YES
user_id=479685
One of these things is not like the other...can you guess
which one it is? ;)
There are some stray debug statements from an asynchronous
process in the middle of my system log. The comments from
the CMP module, quoted below, do not belong. Just wanted to
mention this as these stray debug comments are missleading,
and sorry I didn't edit them out before. Here they are:
2002-03-15 23:55:34,444 DEBUG
[org.jboss.ejb.plugins.cmp.jdbc.JDBCFindByPrimaryKeyQue
ry.AccountEJB.findByPrimaryKey] Executing SQL: SELECT
accountId, createDate FROM AccountEJB WHERE
accountId=? AND createDate=?
2002-03-15 23:55:34,444 DEBUG
[org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadEntityCommand.A
ccountHolderEJB] Executing SQL: SELECT firstName,
lastName, emailAddress, username, password, address
FROM AccountHolderEJB WHERE (clientId=? AND
createDate=?)
I am currently investigating this issue and will post a
patch if I can isolate the problem. - Mac
----------------------------------------------------------------------
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