com.atomikos.icatch.imp.CommitMessage 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 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.logging.Logger;
import com.atomikos.logging.LoggerFactory;
/**
* A commit message implementation.
*/
class CommitMessage extends PropagationMessage
{
private static final Logger LOGGER = LoggerFactory.createLogger(CommitMessage.class);
private boolean onephase_ = false;
public CommitMessage ( Participant participant , Result result ,
boolean onephase )
{
super ( participant , result );
onephase_ = onephase;
}
/**
* A commit message.
*
* @return Boolean null.
* @exception PropagationException
* If problems. If heuristics, this will be a heuristic
* exception; otherwise, commit has to be retried since
* participant can be indoubt. Hence, if not heuristic in
* nature, then the error is transient.
*/
protected Boolean send () throws PropagationException
{
Participant part = getParticipant ();
try {
part.commit ( onephase_ );
return null;
} catch ( RollbackException rb ) {
throw new PropagationException ( rb, false );
} catch ( HeurMixedException heurm ) {
throw new PropagationException ( heurm, false );
} catch ( HeurRollbackException heurr ) {
throw new PropagationException ( heurr, false );
} catch ( Exception e ) {
// heuristic hazard or not, participant might be indoubt.
String msg = "Unexpected error in commit";
LOGGER.logError ( msg, e );
HeurHazardException heurh = new HeurHazardException();
boolean retry = !onephase_; // cf case 175451
throw new PropagationException ( heurh, retry );
}
}
public String toString ()
{
return ("CommitMessage to " + getParticipant ());
}
}