com.atomikos.icatch.imp.RollbackOnlyParticipant Maven / Gradle / Ivy
/**
* Copyright (C) 2000-2020 Atomikos
*
* LICENSE CONDITIONS
*
* See http://www.atomikos.com/Main/WhichLicenseApplies for details.
*/
package com.atomikos.icatch.imp;
import java.util.Map;
import com.atomikos.icatch.HeurCommitException;
import com.atomikos.icatch.HeurHazardException;
import com.atomikos.icatch.HeurMixedException;
import com.atomikos.icatch.HeurRollbackException;
import com.atomikos.icatch.Participant;
import com.atomikos.icatch.RollbackException;
import com.atomikos.icatch.SysException;
import com.atomikos.logging.Logger;
import com.atomikos.logging.LoggerFactory;
/**
* A participant to add in case setRollbackOnly is called. This participant will
* never allow commit.
*/
class RollbackOnlyParticipant implements Participant
{
private static final Logger LOG = LoggerFactory.createLogger(RollbackOnlyParticipant.class);
/**
* @see Participant
*/
public void setGlobalSiblingCount ( int count )
{
}
/**
* @see Participant
*/
public String getURI ()
{
return null;
}
/**
* @see Participant
*/
public int prepare () throws RollbackException, HeurHazardException,
HeurMixedException, SysException
{
// prepare MUST fail: rollback only!
throw new RollbackException();
}
/**
* @see Participant
*/
public void commit ( boolean onePhase )
throws HeurRollbackException, HeurHazardException,
HeurMixedException, RollbackException, SysException
{
if (onePhase) throw new RollbackException();
else LOG.logError("Unexpected 2-phase commit: outcome should be rollback!");
}
/**
* @see Participant
*/
public void rollback () throws HeurCommitException,
HeurMixedException, HeurHazardException, SysException
{
}
/**
* @see Participant
*/
public void forget ()
{
}
@Override
public String toString() {
return "RollbackOnlyParticipant";
}
@Override
public String getResourceName() {
return null;
}
@Override
public void setCascadeList(Map cascadeList)
throws SysException {
}
}