com.atomikos.icatch.jta.Sync2Sync Maven / Gradle / Ivy
/**
* Copyright (C) 2000-2010 Atomikos
*
* This code ("Atomikos TransactionsEssentials"), by itself,
* is being distributed under the
* Apache License, Version 2.0 ("License"), a copy of which may be found at
* http://www.atomikos.com/licenses/apache-license-2.0.txt .
* You may not use this file except in compliance with the License.
*
* While the License grants certain patent license rights,
* those patent license rights only extend to the use of
* Atomikos TransactionsEssentials by itself.
*
* This code (Atomikos TransactionsEssentials) contains certain interfaces
* in package (namespace) com.atomikos.icatch
* (including com.atomikos.icatch.Participant) which, if implemented, may
* infringe one or more patents held by Atomikos.
* It should be appreciated that you may NOT implement such interfaces;
* licensing to implement these interfaces must be obtained separately from Atomikos.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
package com.atomikos.icatch.jta;
import javax.transaction.Status;
import com.atomikos.icatch.TxState;
import com.atomikos.logging.Logger;
import com.atomikos.logging.LoggerFactory;
/**
*
*
* An adaptor for the native icatch Synchronization towards JTA synch.
*/
class Sync2Sync implements com.atomikos.icatch.Synchronization
{
private static final Logger LOGGER = LoggerFactory.createLogger(Sync2Sync.class);
protected javax.transaction.Synchronization sync_;
private Boolean committed_;
// null for readonly, True for commit, False for abort
Sync2Sync ( javax.transaction.Synchronization sync )
{
sync_ = sync;
}
public void beforeCompletion ()
{
sync_.beforeCompletion ();
// reset flag to allow reuse of sync objects!
committed_ = null;
LOGGER.logInfo("beforeCompletion() called on Synchronization: " + sync_.toString());
}
public void afterCompletion ( Object state )
{
if ( state.equals ( TxState.TERMINATED ) ) {
if ( committed_ == null ) {
// happens on readonly vote -> outcome not known!
sync_.afterCompletion ( Status.STATUS_UNKNOWN );
LOGGER.logInfo ( "afterCompletion ( STATUS_UNKNOWN ) called "
+ " on Synchronization: " + sync_.toString () );
} else {
boolean commit = committed_.booleanValue ();
if ( commit ) {
sync_.afterCompletion ( Status.STATUS_COMMITTED );
LOGGER.logInfo ( "afterCompletion ( STATUS_COMMITTED ) called "
+ " on Synchronization: "
+ sync_.toString () );
} else {
sync_.afterCompletion ( Status.STATUS_ROLLEDBACK );
LOGGER.logInfo ( "afterCompletion ( STATUS_ROLLEDBACK ) called "
+ " on Synchronization: "
+ sync_.toString () );
}
}
} else if ( state.equals ( TxState.COMMITTING ) ) committed_ = new Boolean ( true );
else if ( state.equals ( TxState.ABORTING ) ) committed_ = new Boolean ( false );
}
}