com.arjuna.wst.messaging.CoordinatorProcessorImpl Maven / Gradle / Ivy
/*
* 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.SoapFault10;
import com.arjuna.webservices.SoapFaultType;
import com.arjuna.webservices.base.processors.ActivatedObjectProcessor;
import com.arjuna.webservices.logging.WSTLogger;
import com.arjuna.webservices.wsaddr.AddressingContext;
import com.arjuna.webservices.wsaddr.AttributedURIType;
import com.arjuna.webservices.wsaddr.RelationshipType;
import com.arjuna.webservices.wsarj.ArjunaContext;
import com.arjuna.webservices.wsarj.InstanceIdentifier;
import com.arjuna.webservices.wsat.NotificationType;
import com.arjuna.webservices.wsat.CoordinatorInboundEvents;
import com.arjuna.webservices.wsat.client.ParticipantClient;
import com.arjuna.webservices.wsat.processors.CoordinatorProcessor;
import com.arjuna.webservices.wscoor.CoordinationConstants;
import com.arjuna.wsc.messaging.MessageId;
import org.jboss.jbossts.xts.recovery.participant.at.XTSATRecoveryManager;
/**
* The Coordinator processor.
* @author kevin
*/
public class CoordinatorProcessorImpl extends CoordinatorProcessor
{
/**
* The activated object processor.
*/
private final ActivatedObjectProcessor activatedObjectProcessor = new ActivatedObjectProcessor() ;
/**
* Activate the coordinator.
* @param coordinator The coordinator.
* @param identifier The identifier.
*/
public void activateCoordinator(final CoordinatorInboundEvents coordinator, final String identifier)
{
activatedObjectProcessor.activateObject(coordinator, identifier) ;
}
/**
* Deactivate the coordinator.
* @param coordinator The coordinator.
*/
public void deactivateCoordinator(CoordinatorInboundEvents coordinator) {
activatedObjectProcessor.deactivateObject(coordinator);
}
/**
* Get the coordinator with the specified identifier.
* @param identifier The coordinator identifier as a String.
* @return The coordinator or null if not known.
*/
public CoordinatorInboundEvents getCoordinator(final String identifier)
{
return (CoordinatorInboundEvents)activatedObjectProcessor.getObject(identifier) ;
}
/**
* Get the coordinator with the specified identifier.
* @param instanceIdentifier The coordinator identifier as an Instanceidentifier.
* @return The coordinator or null if not known.
*/
private CoordinatorInboundEvents getCoordinator(final InstanceIdentifier instanceIdentifier)
{
final String identifier = (instanceIdentifier != null ? instanceIdentifier.getInstanceIdentifier() : null) ;
return getCoordinator(identifier);
}
/**
* Aborted.
* @param aborted The aborted notification.
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
*/
public void aborted(final NotificationType aborted, final AddressingContext addressingContext,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.aborted(aborted, addressingContext, arjunaContext) ;
}
catch (final Throwable th)
{
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_aborted_1(th);
}
}
else
{
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_aborted_2(instanceIdentifier.toString());
}
}
/**
* Committed.
* @param committed The committed notification.
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
*/
public void committed(final NotificationType committed, final AddressingContext addressingContext,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.committed(committed, addressingContext, arjunaContext) ;
}
catch (final Throwable th)
{
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_committed_1(th);
}
}
else {
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_committed_2(instanceIdentifier.toString());
}
}
/**
* Prepared.
* @param prepared The prepared notification.
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
*/
public void prepared(final NotificationType prepared, final AddressingContext addressingContext,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.prepared(prepared, addressingContext, arjunaContext) ;
}
catch (final Throwable th)
{
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_prepared_1(th);
}
}
else if (areRecoveryLogEntriesAccountedFor())
{
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_prepared_2(instanceIdentifier.toString());
final String identifierValue = instanceIdentifier.getInstanceIdentifier() ;
if ((identifierValue != null) && (identifierValue.length() > 0) && (identifierValue.charAt(0) == 'D'))
{
sendRollback(addressingContext, arjunaContext) ;
}
else
{
sendInvalidState(addressingContext, arjunaContext) ;
}
}
else
{
// there may be a participant stub waiting to be recovered from the log so drop the
// message, forcing the caller to retry
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_prepared_3(instanceIdentifier.toString());
}
}
/**
* Read only.
* @param readOnly The read only notification.
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
*/
public void readOnly(final NotificationType readOnly, final AddressingContext addressingContext,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.readOnly(readOnly, addressingContext, arjunaContext) ;
}
catch (final Throwable th)
{
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_readOnly_1(th);
}
}
else {
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_readOnly_2(instanceIdentifier.toString());
}
}
/**
* Replay.
* @param replay The replay notification.
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
*/
public void replay(final NotificationType replay, final AddressingContext addressingContext,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.replay(replay, addressingContext, arjunaContext) ;
}
catch (final Throwable th)
{
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_replay_1(th);
}
}
else
{
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_replay_2(instanceIdentifier.toString());
final String identifierValue = instanceIdentifier.getInstanceIdentifier() ;
if ((identifierValue != null) && (identifierValue.length() > 0) && (identifierValue.charAt(0) == 'D'))
{
sendRollback(addressingContext, arjunaContext) ;
}
else
{
sendInvalidState(addressingContext, arjunaContext) ;
}
}
}
/**
* SOAP Fault.
* @param fault The SOAP fault notification.
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
*/
public void soapFault(final SoapFault fault, final AddressingContext addressingContext,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.soapFault(fault, addressingContext, arjunaContext) ;
}
catch (final Throwable th)
{
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_soapFault_1(th);
}
}
else
{
WSTLogger.i18NLogger.warn_messaging_CoordinatorProcessorImpl_soapFault_2(instanceIdentifier.toString());
}
}
/**
* Send an unknown transaction fault.
*
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
*/
private void sendInvalidState(final AddressingContext addressingContext, final ArjunaContext arjunaContext)
{
// KEV add check for recovery
final String responseMessageId = MessageId.getMessageId() ;
final AddressingContext responseAddressingContext = AddressingContext.createRequestContext(addressingContext.getFrom(), responseMessageId) ;
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final AttributedURIType requestMessageId = addressingContext.getMessageID() ;
if (requestMessageId != null)
{
responseAddressingContext.addRelatesTo(new RelationshipType(requestMessageId.getValue())) ;
}
try
{
final String message = WSTLogger.i18NLogger.get_messaging_CoordinatorProcessorImpl_sendInvalidState_1();
final SoapFault soapFault = new SoapFault10(SoapFaultType.FAULT_SENDER, CoordinationConstants.WSCOOR_ERROR_CODE_INVALID_STATE_QNAME, message) ;
ParticipantClient.getClient().sendSoapFault(responseAddressingContext, soapFault, instanceIdentifier) ;
}
catch (final Throwable th)
{
if (WSTLogger.logger.isTraceEnabled())
{
WSTLogger.logger.tracev("Unexpecting exception while sending InvalidState", th) ;
}
}
}
/**
* Send a rollback message.
*
* @param addressingContext The addressing context.
* @param arjunaContext The arjuna context.
*
*/
private void sendRollback(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
{
ParticipantClient.getClient().sendRollback(responseAddressingContext, instanceIdentifier) ;
}
catch (final Throwable th)
{
if (WSTLogger.logger.isTraceEnabled())
{
WSTLogger.logger.tracev("Unexpected exception while sending Rollback", th) ;
}
}
}
/**
* Tests if there may be unknown coordinator entries in the recovery log.
*
* @return false if there may be unknown coordinator entries in the recovery log.
*/
private static boolean areRecoveryLogEntriesAccountedFor()
{
return XTSATRecoveryManager.getRecoveryManager().isCoordinatorRecoveryStarted();
}
}
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