[ http://issues.apache.org/jira/browse/IBATIS-165?page=comments#action_12314967 ]
Marc Fleischeuers commented on IBATIS-165: ------------------------------------------ Thanks for the swift response. Sounds cool, when can I have it? I have looked into the EXTERNAL transaction manager. It seems to do what I want (which is "not get in my way"), but it needs a datasource in its configuration. I think if you could make the datasource optional for the EXTERNAL tx manager, I would be happy. mvg - Marc > NPE when using userConnection in SqlMapExecutorDelegate.endTransaction() > ------------------------------------------------------------------------ > > Key: IBATIS-165 > URL: http://issues.apache.org/jira/browse/IBATIS-165 > Project: iBatis for Java > Type: Bug > 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. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
