Package bitronix.tm.twopc

Class Committer

java.lang.Object

bitronix.tm.twopc.AbstractPhaseEngine

bitronix.tm.twopc.Committer

public final class Committer
extends AbstractPhaseEngine

Phase 2 Commit logic engine.

Author:

lorban

Constructor Summary

Constructors

Constructor	Description
Committer(Executor executor)

Method Summary

Modifier and Type	Method	Description
void	commit(BitronixTransaction transaction, List<XAResourceHolderState> interestedResources)	Execute phase 2 commit.
protected Job	createJob(XAResourceHolderState resourceHolder)	Create a Job that is going to execute the phase command on the given resource.
protected boolean	isParticipating(XAResourceHolderState xaResourceHolderState)	Determine if a resource is participating in the phase or not.

Methods inherited from class bitronix.tm.twopc.AbstractPhaseEngine

collectNotInterestedResources, collectResourcesUniqueNames, executePhase, logFailedResources

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Committer

public Committer(Executor executor)

Method Details

commit

public void commit(BitronixTransaction transaction,
 List<XAResourceHolderState> interestedResources)
            throws jakarta.transaction.HeuristicMixedException,
jakarta.transaction.HeuristicRollbackException,
BitronixSystemException,
BitronixRollbackException

Execute phase 2 commit.

Parameters:

transaction - the transaction wanting to commit phase 2

interestedResources - a map of phase 1 prepared resources wanting to participate in phase 2 using Xids as keys

Throws:

jakarta.transaction.HeuristicRollbackException - when all resources committed instead.

jakarta.transaction.HeuristicMixedException - when some resources committed and some rolled back.

BitronixSystemException - when an internal error occured.

BitronixRollbackException - during 1PC when resource fails to commit

createJob

protected Job createJob(XAResourceHolderState resourceHolder)

Description copied from class: AbstractPhaseEngine

Create a Job that is going to execute the phase command on the given resource.

Specified by:

createJob in class AbstractPhaseEngine

Parameters:

resourceHolder - the resource that is going to receive a command.

Returns:

the Job that is going to execute the command.

isParticipating

protected boolean isParticipating(XAResourceHolderState xaResourceHolderState)

Description copied from class: AbstractPhaseEngine

Determine if a resource is participating in the phase or not. A participating resource gets a job created to execute the phase's command on it.

Specified by:

isParticipating in class AbstractPhaseEngine

Parameters:

xaResourceHolderState - the resource to check for its participation.

Returns:

true if the resource must participate in the phase.