I'm using Tranql 1.4 with Tranql Postgresql Connector 1.1 and Geronimo 2.0.1 with Spring.
When a SQLException occurs a NullPointerException when ManagedConnectionHandle.connectionError is invoked (here
the method executeBatch fail with an SQLException ) :
java.lang.NullPointerException
at org.tranql.connector.jdbc.ConnectionHandle.connectionError(ConnectionHandle.java:103)
at org.tranql.connector.jdbc.StatementHandle.executeBatch(StatementHandle.java:159)
...
The following is the stacktrace caught in debug mode when setAssociation is called. Here setAssociation
is called with null.
ConnectionHandle.setAssociation(ManagedConnectionHandle) line: 81
ManagedXAConnection(AbstractManagedConnection).dissociateConnections() line: 93
ManagedXAConnection(AbstractManagedConnection).destroy() line: 70
MCFConnectionInterceptor.returnConnection(ConnectionInfo, ConnectionReturnAction) line: 68
LocalXAResourceInsertionInterceptor.returnConnection(ConnectionInfo, ConnectionReturnAction) line: 50
SinglePoolConnectionInterceptor.internalReturn(ConnectionInfo, ConnectionReturnAction) line: 168
SinglePoolConnectionInterceptor(AbstractSinglePoolConnectionInterceptor).returnConnection(ConnectionInfo, ConnectionReturnAction) line: 123
TransactionEnlistingInterceptor.returnConnection(ConnectionInfo, ConnectionReturnAction) line: 95
TransactionCachingInterceptor.returnConnection(ConnectionInfo, ConnectionReturnAction) line: 106
ConnectionHandleInterceptor.returnConnection(ConnectionInfo, ConnectionReturnAction) line: 71
TCCLInterceptor.returnConnection(ConnectionInfo, ConnectionReturnAction) line: 50
ConnectionTrackingInterceptor.returnConnection(ConnectionInfo, ConnectionReturnAction) line: 91
GeronimoConnectionEventListener.connectionErrorOccurred(ConnectionEvent) line: 94
ManagedXAConnection(AbstractManagedConnection).unfilteredConnectionError(Exception) line: 120
ManagedXAConnection.access$000(ManagedXAConnection, Exception) line: 41
ManagedXAConnection$1.connectionErrorOccurred(ConnectionEvent) line: 62
PGXAConnection(AbstractJdbc23PooledConnection).fireConnectionFatalError(SQLException) line: 189
PGXAConnection(AbstractJdbc23PooledConnection).fireConnectionError(SQLException) line: 236
AbstractJdbc23PooledConnection.access$200(AbstractJdbc23PooledConnection, SQLException) line: 30
AbstractJdbc23PooledConnection$StatementHandler.invoke(Object, Method, Object[]) line: 475
$Proxy40.executeBatch() line: not available
PreparedStatementHandle(StatementHandle).executeBatch() line: 157
The executeBatch throws an SQLException, the consequence is that ConnectionHandle.setAssociation is called with
null. But the executeBatch call in StatementHandle is wrapped with a try/catch clause. In the catch clause
the ConnectionHandle.connectionError method is invoked, but because of the dissocation the
ManagedConnectionHandle is null causing a NullPointerException.
Finally the original SQLException is not available.
Do you know a solution ?
Is it a tranql Bug or an incompatibility between Tranql and Geronimo connector, or a bad practice ?
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