com.atomikos.icatch.imp.TxTerminatedStateHandler Maven / Gradle / Ivy
/**
* Copyright (C) 2000-2016 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.imp;
import com.atomikos.icatch.CompositeTransaction;
import com.atomikos.icatch.Participant;
import com.atomikos.icatch.RecoveryCoordinator;
import com.atomikos.icatch.RollbackException;
import com.atomikos.icatch.SubTxAwareParticipant;
import com.atomikos.icatch.Synchronization;
import com.atomikos.icatch.SysException;
import com.atomikos.icatch.TxState;
import com.atomikos.logging.Logger;
import com.atomikos.logging.LoggerFactory;
/**
* A transaction terminated state handler.
*/
class TxTerminatedStateHandler extends TransactionStateHandler
{
private static Logger LOGGER = LoggerFactory.createLogger(TxTerminatedStateHandler.class);
private boolean transactionCommitted;
protected TxTerminatedStateHandler ( CompositeTransactionImp ct ,
TransactionStateHandler handler , boolean transactionCommitted )
{
super ( ct , handler );
this.transactionCommitted = transactionCommitted;
}
protected CompositeTransaction createSubTransaction () throws SysException,
IllegalStateException
{
throw new IllegalStateException ( "Transaction no longer active" );
}
protected RecoveryCoordinator addParticipant ( Participant participant )
throws SysException, java.lang.IllegalStateException
{
if ( !transactionCommitted ) {
// can happen after resuming a timedout transaction;
// accept the participant, but call rollback immediately
// cf JBoss
try {
participant.rollback();
} catch ( Exception ignore ) {
LOGGER.logDebug("Ignoring error on participant rollback",ignore);
}
} else {
// transaction already committed, possibly with 2PC
// so adding more work is unacceptable
throw new IllegalStateException ( "Transaction no longer active" );
}
return getCT().getCoordinatorImp();
}
protected void registerSynchronization ( Synchronization sync )
throws IllegalStateException, UnsupportedOperationException, SysException
{
throw new IllegalStateException ( "Transaction no longer active" );
}
protected void addSubTxAwareParticipant ( SubTxAwareParticipant subtxaware )
throws SysException, java.lang.IllegalStateException
{
if ( transactionCommitted )
throw new IllegalStateException ( "Transaction no longer active" );
else {
// accept the participant, but call rollback immediately
// needed to allow JBoss integration for marked aborts
subtxaware.rolledback ( getCT() );
}
}
protected void rollbackWithStateCheck () throws java.lang.IllegalStateException, SysException
{
if (transactionCommitted) throw new IllegalStateException ( "Transaction no longer active" );
}
protected void commit () throws SysException,
java.lang.IllegalStateException, RollbackException
{
if (!transactionCommitted) throw new IllegalStateException ( "Transaction no longer active" );
}
protected TxState getState()
{
if ( transactionCommitted ) return getCT().getCoordinatorImp().getStateWithTwoPhaseCommitDecision();
else {
// Because we have no rolled back state, we return marked abort.
// This should be indistinguishable for the client: a later rollback
// will fail, but that will seem like an intermediate timeout rollback
// of the transaction service
return TxState.MARKED_ABORT;
}
}
}