/*
* JBoss, Home of Professional Open Source
* Copyright 2007, 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.jboss.transaction.wstf.webservices.sc007;
import com.arjuna.webservices11.wsat.AtomicTransactionConstants;
import com.arjuna.webservices11.wsat.processors.ParticipantProcessor;
import org.oasis_open.docs.ws_tx.wscoor._2006._06.CoordinationContextType;
import com.arjuna.webservices11.wsarj.InstanceIdentifier;
import com.arjuna.webservices11.ServiceRegistry;
import com.arjuna.wsc11.ActivationCoordinator;
import com.arjuna.wsc11.RegistrationCoordinator;
import com.arjuna.wsc11.messaging.MessageId;
import com.arjuna.wst.CompletionCoordinatorParticipant;
import com.arjuna.wst.Durable2PCParticipant;
import com.arjuna.wst.Participant;
import com.arjuna.wst.Volatile2PCParticipant;
import com.arjuna.wst11.messaging.engines.ParticipantEngine;
import com.arjuna.wst11.stub.CompletionStub;
import javax.xml.ws.wsaddressing.W3CEndpointReference;
import javax.xml.ws.wsaddressing.W3CEndpointReferenceBuilder;
/**
* Utility methods
*/
public class InteropUtil
{
/**
* Get a coordination context.
* @param coordinatorURI The coordinator URI.
* @return The coordination context.
* @throws Exception for errors.
*/
public static CoordinationContextType createCoordinationContext(final String coordinatorURI)
throws Exception
{
return ActivationCoordinator.createCoordinationContext(coordinatorURI, MessageId.getMessageId(), AtomicTransactionConstants.WSAT_PROTOCOL, null, null) ;
}
/**
* Register for completion.
* @param context The coordination context.
* @return The endpoint for communicating with the coordinator.
* @throws Exception for errors.
*/
public static CompletionCoordinatorParticipant registerCompletion(final CoordinationContextType context, final String id)
throws Exception
{
final W3CEndpointReference completionCoordinator = register(context, getCompletionParticipant(id), AtomicTransactionConstants.WSAT_SUB_PROTOCOL_COMPLETION) ;
return new CompletionStub(id, completionCoordinator);
}
/**
* Register a durable participant in the specified coordination context.
* @param context The coordination context.
* @param participant The durable 2PC participant
* @param id The participant id.
* @return The participant engine.
* @throws Exception for errors.
*/
public static ParticipantEngine registerDurable2PC(final CoordinationContextType context, final Durable2PCParticipant participant, final String id)
throws Exception
{
return registerParticipant(context, participant, id, AtomicTransactionConstants.WSAT_SUB_PROTOCOL_DURABLE_2PC) ;
}
/**
* Register a volatile participant in the specified coordination context.
* @param context The coordination context.
* @param participant The volatile 2PC participant
* @param id The participant id.
* @return The participant engine.
* @throws Exception for errors.
*/
public static ParticipantEngine registerVolatile2PC(final CoordinationContextType context, final Volatile2PCParticipant participant, final String id)
throws Exception
{
return registerParticipant(context, participant, id, AtomicTransactionConstants.WSAT_SUB_PROTOCOL_VOLATILE_2PC) ;
}
/**
* Register the participant in the specified coordination context.
* @param context The coordination context.
* @param participant The participant.
* @param id The participant id.
* @param protocol The sub protocol to register for.
* @return The participant engine.
* @throws Exception for errors.
*/
private static ParticipantEngine registerParticipant(final CoordinationContextType context, final Participant participant, final String id, final String protocol)
throws Exception
{
final W3CEndpointReference coordinator = RegistrationCoordinator.register(context, MessageId.getMessageId(),
getParticipant(id), protocol) ;
final ParticipantEngine engine = new ParticipantEngine(participant, id, coordinator) ;
ParticipantProcessor.getProcessor().activateParticipant(engine, id) ;
return engine ;
}
/**
* Register for a sub protocol.
* @param context The coordination context.
* @param participant The participant EPR.
* @param protocol The protocol.
* @return The coordinator endpoint.
* @throws Exception for errors.
*/
private static W3CEndpointReference register(final CoordinationContextType context, final W3CEndpointReference participant, final String protocol)
throws Exception
{
return RegistrationCoordinator.register(context, MessageId.getMessageId(), participant, protocol) ;
}
/**
* Get an endpoint reference for the completion initiator service.
* @param id The completion id.
* @return The endpoint reference.
*/
private static W3CEndpointReference getCompletionParticipant(final String id)
{
final ServiceRegistry serviceRegistry = ServiceRegistry.getRegistry() ;
final String serviceURI = serviceRegistry.getServiceURI(AtomicTransactionConstants.COMPLETION_INITIATOR_SERVICE_NAME) ;
final W3CEndpointReferenceBuilder builder = new W3CEndpointReferenceBuilder();
builder.serviceName(AtomicTransactionConstants.COMPLETION_INITIATOR_SERVICE_QNAME);
builder.endpointName(AtomicTransactionConstants.COMPLETION_INITIATOR_PORT_QNAME);
builder.address(serviceURI);
InstanceIdentifier.setEndpointInstanceIdentifier(builder, id) ;
return builder.build();
}
/**
* Get an endpoint reference for the participant service.
* @param id The participant id.
* @return The endpoint reference.
*/
private static W3CEndpointReference getParticipant(final String id)
{
final ServiceRegistry serviceRegistry = ServiceRegistry.getRegistry() ;
final String serviceURI = serviceRegistry.getServiceURI(AtomicTransactionConstants.PARTICIPANT_SERVICE_NAME) ;
final W3CEndpointReferenceBuilder builder = new W3CEndpointReferenceBuilder();
builder.serviceName(AtomicTransactionConstants.PARTICIPANT_SERVICE_QNAME);
builder.endpointName(AtomicTransactionConstants.PARTICIPANT_PORT_QNAME);
builder.address(serviceURI);
InstanceIdentifier.setEndpointInstanceIdentifier(builder, id) ;
return builder.build();
}
}