To support transactions in your adapter, return the appropriate transaction support level in your WmManagedConnectionFactory.queryTransactionSupportLevel implementation.

For local transaction support, override the WmManagedConnection.getLocalTransaction method to return a javax.resource.spi.LocalTransaction object that is capable of interfacing with the transactional capabilities of your resource.

For XA transaction support, override the WmManagedConnection.getXAResource method to return a javax.transaction.xa.XAResource object that is capable of interfacing with the XA transactional capabilities of your resource.