/*
* JBoss, Home of Professional Open Source
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags.
* See the copyright.txt in the distribution for a full listing
* of individual contributors.
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* (C) 2005-2006,
* @author JBoss Inc.
*/
package com.arjuna.wst.messaging;
import com.arjuna.webservices.SoapFault;
import com.arjuna.webservices.base.processors.ActivatedObjectProcessor;
import com.arjuna.webservices.logging.WSTLogger;
import com.arjuna.webservices.wsaddr.AddressingContext;
import com.arjuna.webservices.wsarj.ArjunaContext;
import com.arjuna.webservices.wsarj.InstanceIdentifier;
import com.arjuna.webservices.wsat.NotificationType;
import com.arjuna.webservices.wsat.ParticipantInboundEvents;
import com.arjuna.webservices.wsat.client.CoordinatorClient;
import com.arjuna.webservices.wsat.processors.ParticipantProcessor;
import com.arjuna.wsc.messaging.MessageId;
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 addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_1 [com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_1] - Unexpected exception thrown from commit:
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_2 [com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_2] - Commit called on unknown participant: {0}
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_3 [com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_3] - Commit request dropped pending WS-AT participant recovery manager initialization for participant: {0}
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_4 [com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_4] - Commit request dropped pending WS-AT participant recovery manager scan for unknown participant: {0}
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_5 [com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_5] - Commit request dropped pending registration of application-specific recovery module for WS-AT participant: {0}
*/
public void commit(final NotificationType commit, final AddressingContext addressingContext,
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
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_3", new Object[] {instanceIdentifier}) ;
}
return;
}
final ParticipantInboundEvents participant = getParticipant(instanceIdentifier) ;
if (participant != null)
{
try
{
participant.commit(commit, addressingContext, arjunaContext) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_1", th) ;
}
}
}
else if (!recoveryManager.isParticipantRecoveryStarted())
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_4", new Object[] {instanceIdentifier}) ;
}
}
else if (recoveryManager.findParticipantRecoveryRecord(instanceIdentifier.getInstanceIdentifier()) != null)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_5", new Object[] {instanceIdentifier}) ;
}
}
else
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.commit_2", new Object[] {instanceIdentifier}) ;
}
sendCommitted(addressingContext, arjunaContext) ;
}
}
/**
* Prepare.
* @param prepare The prepare notification.
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.prepare_1 [com.arjuna.wst.messaging.ParticipantProcessorImpl.prepare_1] - Unexpected exception thrown from prepare:
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.prepare_2 [com.arjuna.wst.messaging.ParticipantProcessorImpl.prepare_2] - Prepare called on unknown participant: {0}
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.prepare_3 [com.arjuna.wst.messaging.ParticipantProcessorImpl.prepare_3] - Prepare request dropped pending WS-AT participant recovery manager initialization for participant: {0}
*/
public void prepare(final NotificationType prepare, final AddressingContext addressingContext,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final ParticipantInboundEvents participant = getParticipant(instanceIdentifier) ;
if (participant != null)
{
try
{
participant.prepare(prepare, addressingContext, arjunaContext) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.prepare_1", th) ;
}
}
}
else
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.prepare_2", new Object[] {instanceIdentifier}) ;
}
sendAborted(addressingContext, arjunaContext) ;
}
}
/**
* Rollback.
* @param rollback The rollback notification.
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_1 [com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_1] - Unexpected exception thrown from rollback:
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_2 [com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_2] - Rollback called on unknown participant: {0}
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_3 [com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_3] - Rollback request dropped pending WS-AT participant recovery manager initialization for participant: {0}
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_4 [com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_4] - Rollback request dropped pending WS-AT participant recovery manager scan for unknown participant: {0}
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_5 [com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_5] - Rollback request dropped pending registration of application-specific recovery module for WS-AT participant: {0}
*/
public void rollback(final NotificationType rollback, final AddressingContext addressingContext,
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
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_3", new Object[] {instanceIdentifier}) ;
}
}
final ParticipantInboundEvents participant = getParticipant(instanceIdentifier) ;
if (participant != null)
{
try
{
participant.rollback(rollback, addressingContext, arjunaContext) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_1", th) ;
}
}
}
else if (!recoveryManager.isParticipantRecoveryStarted())
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_4", new Object[] {instanceIdentifier}) ;
}
}
else if (recoveryManager.findParticipantRecoveryRecord(instanceIdentifier.getInstanceIdentifier()) != null)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_5", new Object[] {instanceIdentifier}) ;
}
}
else
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.rollback_2", new Object[] {instanceIdentifier}) ;
}
sendAborted(addressingContext, arjunaContext) ;
}
}
/**
* SOAP Fault.
* @param fault The SOAP fault notification.
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.soapFault_1 [com.arjuna.wst.messaging.ParticipantProcessorImpl.soapFault_1] - Unexpected exception thrown from soapFault:
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.soapFault_2 [com.arjuna.wst.messaging.ParticipantProcessorImpl.soapFault_2] - SoapFault called on unknown participant: {0}
*/
public void soapFault(final SoapFault fault, final AddressingContext addressingContext,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final ParticipantInboundEvents participant = getParticipant(instanceIdentifier) ;
if (participant != null)
{
try
{
participant.soapFault(fault, addressingContext, arjunaContext) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.soapFault_1", th) ;
}
}
}
else
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst.messaging.ParticipantProcessorImpl.soapFault_2", new Object[] {instanceIdentifier}) ;
}
}
}
/**
* Send a committed message.
*
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.sendCommitted_1 [com.arjuna.wst.messaging.ParticipantProcessorImpl.sendCommitted_1] - Unexpected exception while sending Committed
*/
private void sendCommitted(final AddressingContext addressingContext, final ArjunaContext arjunaContext)
{
// KEV add check for recovery
final String messageId = MessageId.getMessageId() ;
final AddressingContext responseAddressingContext = AddressingContext.createNotificationContext(addressingContext, messageId) ;
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
try
{
CoordinatorClient.getClient().sendCommitted(responseAddressingContext, instanceIdentifier) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isDebugEnabled())
{
WSTLogger.arjLoggerI18N.debug("com.arjuna.wst.messaging.ParticipantProcessorImpl.sendCommitted_1", th) ;
}
}
}
/**
* Send an aborted message.
*
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst.messaging.ParticipantProcessorImpl.sendAborted_1 [com.arjuna.wst.messaging.ParticipantProcessorImpl.sendAborted_1] - Unexpected exception while sending Aborted
*/
private void sendAborted(final AddressingContext addressingContext, final ArjunaContext arjunaContext)
{
// KEV add check for recovery
final String messageId = MessageId.getMessageId() ;
final AddressingContext responseAddressingContext = AddressingContext.createNotificationContext(addressingContext, messageId) ;
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
try
{
CoordinatorClient.getClient().sendAborted(responseAddressingContext, instanceIdentifier) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isDebugEnabled())
{
WSTLogger.arjLoggerI18N.debug("com.arjuna.wst.messaging.ParticipantProcessorImpl.sendAborted_1", th) ;
}
}
}
}