package com.arjuna.wst11.messaging;
import com.arjuna.webservices.SoapFault;
import com.arjuna.webservices.SoapFaultType;
import com.arjuna.webservices.base.processors.ActivatedObjectProcessor;
import com.arjuna.webservices.logging.WSTLogger;
import com.arjuna.webservices11.wsaddr.AddressingHelper;
import com.arjuna.webservices11.wsarj.ArjunaContext;
import com.arjuna.webservices11.wsarj.InstanceIdentifier;
import com.arjuna.webservices11.wsat.CoordinatorInboundEvents;
import com.arjuna.webservices11.wsat.AtomicTransactionConstants;
import com.arjuna.webservices11.wsat.client.ParticipantClient;
import com.arjuna.webservices11.wsat.processors.CoordinatorProcessor;
import com.arjuna.webservices11.wscoor.CoordinationConstants;
import com.arjuna.webservices11.SoapFault11;
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;
import javax.xml.ws.addressing.AddressingProperties;
/**
* 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 a coordinator recovered from the log.
*
* @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 addressingProperties The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.aborted_1 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.aborted_1] - Unexpected exception thrown from aborted:
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.aborted_2 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.aborted_2] - Aborted called on unknown coordinator: {0}
*/
public void aborted(final Notification aborted, final AddressingProperties addressingProperties,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.aborted(aborted, addressingProperties, arjunaContext) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.aborted_1", th) ;
}
}
}
else if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.aborted_2", new Object[] {instanceIdentifier}) ;
}
}
/**
* Committed.
* @param committed The committed notification.
* @param addressingProperties The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.committed_1 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.committed_1] - Unexpected exception thrown from committed:
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.committed_2 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.committed_2] - Committed called on unknown coordinator: {0}
*/
public void committed(final Notification committed, final AddressingProperties addressingProperties,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.committed(committed, addressingProperties, arjunaContext) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.committed_1", th) ;
}
}
}
else if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.committed_2", new Object[] {instanceIdentifier}) ;
}
}
/**
* Prepared.
* @param prepared The prepared notification.
* @param addressingProperties The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.prepared_1 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.prepared_1] - Unexpected exception thrown from prepared:
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.prepared_2 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.prepared_2] - Prepared called on unknown coordinator: {0}
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.prepared_3 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.prepared_3] - Ignoring prepared called on unidentified coordinator until recovery pass is complete: {0}
*/
public void prepared(final Notification prepared, final AddressingProperties addressingProperties,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.prepared(prepared, addressingProperties, arjunaContext) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.prepared_1", th) ;
}
}
}
else if (areRecoveryLogEntriesAccountedFor())
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.prepared_2", new Object[] {instanceIdentifier}) ;
}
final String identifierValue = instanceIdentifier.getInstanceIdentifier() ;
if ((identifierValue != null) && (identifierValue.length() > 0) && (identifierValue.charAt(0) == 'D'))
{
sendRollback(addressingProperties, arjunaContext) ;
}
else
{
sendUnknownTransaction(addressingProperties, arjunaContext) ;
}
}
else
{
// there may be a participant stub waiting to be recovered from the log so drop the
// message, forcing the caller to retry
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.prepared_3", new Object[] {instanceIdentifier}) ;
}
}
}
/**
* Read only.
* @param readOnly The read only notification.
* @param addressingProperties The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.readOnly_1 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.readOnly_1] - Unexpected exception thrown from readOnly:
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.readOnly_2 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.readOnly_2] - ReadOnly called on unknown coordinator: {0}
*/
public void readOnly(final Notification readOnly, final AddressingProperties addressingProperties,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.readOnly(readOnly, addressingProperties, arjunaContext) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.readOnly_1", th) ;
}
}
}
else if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.readOnly_2", new Object[] {instanceIdentifier}) ;
}
}
/**
* SOAP Fault.
* @param fault The SOAP fault notification.
* @param addressingProperties The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.soapFault_1 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.soapFault_1] - Unexpected exception thrown from soapFault:
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.soapFault_2 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.soapFault_2] - SoapFault called on unknown coordinator: {0}
*/
public void soapFault(final SoapFault fault, final AddressingProperties addressingProperties,
final ArjunaContext arjunaContext)
{
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
final CoordinatorInboundEvents coordinator = getCoordinator(instanceIdentifier) ;
if (coordinator != null)
{
try
{
coordinator.soapFault(fault, addressingProperties, arjunaContext) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.soapFault_1", th) ;
}
}
}
else
{
if (WSTLogger.arjLoggerI18N.isWarnEnabled())
{
WSTLogger.arjLoggerI18N.warn("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.soapFault_2", new Object[] {instanceIdentifier}) ;
}
}
}
/**
* Send an unknown transaction fault.
*
* @param addressingProperties The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.sendUnknownTransaction_1 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.sendUnknownTransaction_1] - Unknown Transaction.
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.sendUnknownTransaction_2 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.sendUnknownTransaction_2] - Unexpecting exception while sending InvalidState
*/
private void sendUnknownTransaction(final AddressingProperties addressingProperties, final ArjunaContext arjunaContext)
{
// KEV add check for recovery
final AddressingProperties faultAddressingContext = AddressingHelper.createFaultContext(addressingProperties, MessageId.getMessageId()) ;
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
try {
final String message = WSTLogger.log_mesg.getString("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.sendUnknownTransaction_1") ;
final SoapFault soapFault = new SoapFault11(SoapFaultType.FAULT_SENDER, AtomicTransactionConstants.WSAT_ERROR_CODE_UNKNOWN_TRANSACTION_QNAME, message) ;
ParticipantClient.getClient().sendSoapFault(faultAddressingContext, soapFault, instanceIdentifier) ;
} catch (final Throwable th) {
if (WSTLogger.arjLoggerI18N.isDebugEnabled())
{
WSTLogger.arjLoggerI18N.debug("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.sendUnknownTransaction_2", th) ;
}
}
}
/**
* Send a rollback message.
*
* @param addressingProperties The addressing context.
* @param arjunaContext The arjuna context.
*
* @message com.arjuna.wst11.messaging.CoordinatorProcessorImpl.sendRollback_1 [com.arjuna.wst11.messaging.CoordinatorProcessorImpl.sendRollback_1] - Unexpected exception while sending Rollback
*/
private void sendRollback(final AddressingProperties addressingProperties, final ArjunaContext arjunaContext)
{
// KEV add check for recovery
final String messageId = MessageId.getMessageId() ;
final AddressingProperties responseAddressingContext = AddressingHelper.createOneWayResponseContext(addressingProperties, messageId) ;
final InstanceIdentifier instanceIdentifier = arjunaContext.getInstanceIdentifier() ;
try
{
ParticipantClient.getClient().sendRollback(null, responseAddressingContext, instanceIdentifier) ;
}
catch (final Throwable th)
{
if (WSTLogger.arjLoggerI18N.isDebugEnabled())
{
WSTLogger.arjLoggerI18N.debug("com.arjuna.wst11.messaging.CoordinatorProcessorImpl.sendRollback_1", 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();
}
}