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com.arjuna.wst11.messaging.ParticipantProcessorImpl Maven / Gradle / Ivy
package com.arjuna.wst11.messaging;
import com.arjuna.webservices.SoapFault;
import com.arjuna.webservices.base.processors.ActivatedObjectProcessor;
import com.arjuna.webservices.logging.WSTLogger;
import com.arjuna.webservices11.wsaddr.AddressingHelper;
import org.jboss.ws.api.addressing.MAP;
import com.arjuna.webservices11.wsarj.ArjunaContext;
import com.arjuna.webservices11.wsarj.InstanceIdentifier;
import com.arjuna.webservices11.wsat.processors.ParticipantProcessor;
import com.arjuna.webservices11.wsat.ParticipantInboundEvents;
import com.arjuna.webservices11.wsat.client.CoordinatorClient;
import com.arjuna.wsc11.messaging.MessageId;
import org.oasis_open.docs.ws_tx.wsat._2006._06.Notification;
import org.jboss.jbossts.xts.recovery.participant.at.XTSATRecoveryManager;
/**
* The Participant processor.
* @author kevin
*/
public class ParticipantProcessorImpl extends ParticipantProcessor
{
/**
* The activated object processor.
*/
private final ActivatedObjectProcessor activatedObjectProcessor = new ActivatedObjectProcessor() ;
/**
* Activate the participant.
* @param participant The participant.
* @param identifier The identifier.
*/
public void activateParticipant(final ParticipantInboundEvents participant, final String identifier)
{
activatedObjectProcessor.activateObject(participant, identifier) ;
}
/**
* Deactivate the participant.
* @param participant The participant.
*/
public void deactivateParticipant(final ParticipantInboundEvents participant)
{
activatedObjectProcessor.deactivateObject(participant) ;
}
/**
* Check whether a participant with the given id is currently active
* @param identifier The identifier.
*/
public boolean isActive(final String identifier)
{
// if there is an entry in the table then it is active or completed and pending delete
return (activatedObjectProcessor.getObject(identifier) != null);
}
/**
* Get the participant with the specified identifier.
* @param instanceIdentifier The participant identifier.
* @return The participant or null if not known.
*/
private ParticipantInboundEvents getParticipant(final InstanceIdentifier instanceIdentifier)
{
final String identifier = (instanceIdentifier != null ? instanceIdentifier.getInstanceIdentifier() : null) ;
return (ParticipantInboundEvents)activatedObjectProcessor.getObject(identifier) ;
}
/**
* Commit.
* @param commit The commit notification.
* @param map The addressing context.
* @param arjunaContext The arjuna context.
*
*/
public void commit(final Notification commit, final MAP map,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
/**
* ensure the AT participant recovery manager is running
*/
XTSATRecoveryManager recoveryManager = XTSATRecoveryManager.getRecoveryManager();
if (recoveryManager == null) {
// log warning and drop this message -- it will be resent
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_commit_3(instanceIdentifier.toString());
return;
}
final ParticipantInboundEvents participant = getParticipant(instanceIdentifier) ;
if (participant != null)
{
try
{
participant.commit(commit, map, arjunaContext) ;
}
catch (final Throwable th) {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_commit_1(th);
}
}
else if (!recoveryManager.isParticipantRecoveryStarted()) {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_commit_4(instanceIdentifier.toString());
}
else if (recoveryManager.findParticipantRecoveryRecord(instanceIdentifier.getInstanceIdentifier()) != null) {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_commit_5(instanceIdentifier.toString());
}
else {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_commit_2(instanceIdentifier.toString());
sendCommitted(map, arjunaContext);
}
}
/**
* Prepare.
* @param prepare The prepare notification.
* @param map The addressing context.
* @param arjunaContext The arjuna context.
*
*/
public void prepare(final Notification prepare, final MAP map,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final ParticipantInboundEvents participant = getParticipant(instanceIdentifier) ;
if (participant != null)
{
try
{
participant.prepare(prepare, map, arjunaContext) ;
}
catch (final Throwable th) {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_prepare_1(th);
}
}
else {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_prepare_2(instanceIdentifier.toString());
sendAborted(map, arjunaContext);
}
}
/**
* Rollback.
* @param rollback The rollback notification.
* @param map The addressing context.
* @param arjunaContext The arjuna context.
*
*/
public void rollback(final Notification rollback, final MAP map,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
/**
* ensure the AT participant recovery manager is running
*/
XTSATRecoveryManager recoveryManager = XTSATRecoveryManager.getRecoveryManager();
if (recoveryManager == null) {
// log warning and drop this message -- it will be resent
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_rollback_3(instanceIdentifier.toString());
}
final ParticipantInboundEvents participant = getParticipant(instanceIdentifier) ;
if (participant != null)
{
try
{
participant.rollback(rollback, map, arjunaContext) ;
}
catch (final Throwable th) {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_rollback_1(th);
}
}
else if (!recoveryManager.isParticipantRecoveryStarted()) {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_rollback_4(instanceIdentifier.toString());
}
else if (recoveryManager.findParticipantRecoveryRecord(instanceIdentifier.getInstanceIdentifier()) != null) {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_rollback_5(instanceIdentifier.toString());
}
else {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_rollback_2(instanceIdentifier.toString());
sendAborted(map, arjunaContext);
}
}
/**
* SOAP Fault.
* @param fault The SOAP fault notification.
* @param map The addressing context.
* @param arjunaContext The arjuna context.
*
*/
public void soapFault(final SoapFault fault, final MAP map,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final ParticipantInboundEvents participant = getParticipant(instanceIdentifier) ;
if (participant != null)
{
try
{
participant.soapFault(fault, map, arjunaContext) ;
}
catch (final Throwable th) {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_soapFault_1(th);
}
}
else {
WSTLogger.i18NLogger.warn_wst11_messaging_ParticipantProcessorImpl_soapFault_2(instanceIdentifier.toString());
}
}
/**
* Send a committed message.
*
* @param map The addressing context.
* @param arjunaContext The arjuna context.
*
*/
private void sendCommitted(final MAP map, final ArjunaContext arjunaContext)
{
// KEV add check for recovery
final String messageId = MessageId.getMessageId() ;
final MAP responseMAP = AddressingHelper.createResponseContext(map, messageId) ;
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
try
{
CoordinatorClient.getClient().sendCommitted(null, responseMAP, instanceIdentifier) ;
}
catch (final Throwable th)
{
if (WSTLogger.logger.isTraceEnabled())
{
WSTLogger.logger.tracev("Unexpected exception while sending Committed", th) ;
}
}
}
/**
* Send an aborted message.
*
* @param map The addressing context.
* @param arjunaContext The arjuna context.
*
*/
private void sendAborted(final MAP map, final ArjunaContext arjunaContext)
{
// KEV add check for recovery
final String messageId = MessageId.getMessageId() ;
final MAP responseMAP = AddressingHelper.createResponseContext(map, messageId) ;
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
try
{
CoordinatorClient.getClient().sendAborted(null, responseMAP, instanceIdentifier) ;
}
catch (final Throwable th)
{
if (WSTLogger.logger.isTraceEnabled())
{
WSTLogger.logger.tracev("Unexpected exception while sending Aborted", th) ;
}
}
}
}
