[ http://issues.apache.org/jira/browse/IBATIS-165?page=all ]
Clinton Begin updated IBATIS-165:
---------------------------------
Summary: Add USER transactionmanager type and make DataSource optional
(was: NPE when using userConnection in SqlMapExecutorDelegate.endTransaction())
> Add USER transactionmanager type and make DataSource optional
> -------------------------------------------------------------
>
> Key: IBATIS-165
> URL: http://issues.apache.org/jira/browse/IBATIS-165
> Project: iBatis for Java
> Type: New Feature
> Components: SQL Maps
> Versions: 2.1.0
> Environment: Managed environment - WebSphere 3.5, AIX
> Reporter: Marc Fleischeuers
>
> I get a NPE in SqlMapExecutorDelegate, when it accesses txManager, see below
> stacktrace.
> at
> com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.endTransaction(SqlMapExecutorDelegate.java:776)
> at
> com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.endTransaction(SqlMapSessionImpl.java:141)
> at
> com.ibatis.sqlmap.engine.impl.SqlMapClientImpl.endTransaction(SqlMapClientImpl.java:114)
> at
> com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.autoEndTransaction(SqlMapExecutorDelegate.java:860)
> at
> com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:617)
> at
> com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForList(SqlMapSessionImpl.java:109)
> at
> com.ibatis.sqlmap.engine.impl.SqlMapClientImpl.queryForList(SqlMapClientImpl.java:81)
> txManager is null and it's supposed to be; I'm providing a userConnection and
> performing transaction management myself.
> In SqlMapExecutorDelegate.queryForList(...): when I provide a userConnection,
> trans is set to new UserTransaction() so autoStart is false. This eventually
> leads to invocation on txManager in endTransaction(), throwing the NPE
> (there's probably an NPE thrown in startTransaction as well!). I think in the
> case of a userConnection, txManager should not be called.
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