/*
* 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.
*/
/*
* Copyright (C) 2003,
*
* Arjuna Technologies Limited,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: UserBusinessActivityImple.java,v 1.10.4.1 2005/11/22 10:36:07 kconner Exp $
*/
package com.arjuna.mwlabs.wst11.ba.remote;
import com.arjuna.mw.wsc11.context.Context;
import com.arjuna.mw.wst11.UserBusinessActivity;
import com.arjuna.mw.wstx.logging.wstxLogger;
import com.arjuna.mwlabs.wst.ba.remote.ContextManager;
import com.arjuna.mwlabs.wst11.ba.ContextImple;
import com.arjuna.mwlabs.wst11.ba.context.TxContextImple;
import com.arjuna.webservices.SoapFault;
import com.arjuna.webservices.wsarjtx.ArjunaTXConstants;
import com.arjuna.webservices11.util.PrivilegedServiceRegistryFactory;
import com.arjuna.webservices11.ServiceRegistry;
import com.arjuna.webservices11.wsba.BusinessActivityConstants;
import com.arjuna.webservices11.wscoor.CoordinationConstants;
import com.arjuna.wsc.InvalidCreateParametersException;
import com.arjuna.wsc11.ActivationCoordinator;
import com.arjuna.wsc11.RegistrationCoordinator;
import com.arjuna.wsc11.messaging.MessageId;
import com.arjuna.wst.SystemException;
import com.arjuna.wst.TransactionRolledBackException;
import com.arjuna.wst.UnknownTransactionException;
import com.arjuna.wst.WrongStateException;
import com.arjuna.wst11.stub.BusinessActivityTerminatorRPCStub;
import org.jboss.jbossts.xts.environment.XTSPropertyManager;
import org.oasis_open.docs.ws_tx.wscoor._2006._06.CoordinationContext;
import org.oasis_open.docs.ws_tx.wscoor._2006._06.CoordinationContextType;
import javax.xml.ws.wsaddressing.W3CEndpointReference;
/**
* This is the interface that allows transactions to be started and terminated.
* The messaging layer converts the Commit, Rollback and Notify messages into
* calls on this.
*
*/
public class UserBusinessActivityStandaloneImple extends UserBusinessActivity
{
public UserBusinessActivityStandaloneImple()
{
try
{
_activationCoordinatorService = XTSPropertyManager.getWSCEnvironmentBean().getCoordinatorURL11();
/*
* If the coordinator URL hasn't been specified via the
* configuration file then assume we are using a locally registered
* implementation.
*/
if (_activationCoordinatorService == null)
{
final ServiceRegistry serviceRegistry = PrivilegedServiceRegistryFactory.getInstance().getServiceRegistry();
_activationCoordinatorService = serviceRegistry.getServiceURI(CoordinationConstants.ACTIVATION_SERVICE_NAME) ;
}
}
catch (Exception ex)
{
// TODO
ex.printStackTrace();
}
}
public UserBusinessActivity getUserSubordinateBusinessActivity() {
return null;
}
public void begin () throws WrongStateException, SystemException
{
begin(0);
}
public void begin (int timeout) throws WrongStateException, SystemException
{
try
{
if (_ctxManager.currentTransaction() != null)
throw new WrongStateException();
Context ctx = startTransaction(timeout, null);
_ctxManager.resume(new TxContextImple(ctx));
}
catch (InvalidCreateParametersException ex)
{
tidyup();
throw new SystemException(ex.toString());
}
catch (UnknownTransactionException ex)
{
tidyup();
throw new SystemException(ex.toString());
}
catch (SystemException ex)
{
tidyup();
throw ex;
}
}
public void close () throws TransactionRolledBackException, UnknownTransactionException, SystemException, WrongStateException
{
TxContextImple ctx = null;
try
{
ctx = (TxContextImple) _ctxManager.suspend();
if (ctx == null) {
throw new WrongStateException();
}
final String id = ctx.identifier() ;
final W3CEndpointReference terminatorCoordinatorRPC = getTerminationCoordinatorRPC(ctx) ;
BusinessActivityTerminatorRPCStub terminatorRPCStub = new BusinessActivityTerminatorRPCStub(id, terminatorCoordinatorRPC);
terminatorRPCStub.close();
}
catch (SystemException ex)
{
throw ex;
}
catch (TransactionRolledBackException ex)
{
throw ex;
}
catch (WrongStateException ex)
{
throw ex;
}
catch (UnknownTransactionException ex)
{
throw ex;
}
catch (Exception ex)
{
ex.printStackTrace();
throw new SystemException(ex.toString());
}
finally
{
tidyup();
}
}
public void cancel () throws UnknownTransactionException, SystemException, WrongStateException
{
TxContextImple ctx = null;
try
{
ctx = (TxContextImple) _ctxManager.suspend();
if (ctx == null) {
throw new WrongStateException();
}
final String id = ctx.identifier() ;
final W3CEndpointReference terminatorCoordinatorRPC = getTerminationCoordinatorRPC(ctx) ;
BusinessActivityTerminatorRPCStub terminatorRPCStub = new BusinessActivityTerminatorRPCStub(id, terminatorCoordinatorRPC);
terminatorRPCStub.cancel();
}
catch (SystemException ex)
{
throw ex;
}
catch (WrongStateException ex)
{
throw ex;
}
catch (UnknownTransactionException ex)
{
throw ex;
}
catch (Exception ex)
{
ex.printStackTrace();
throw new SystemException(ex.toString());
}
finally
{
tidyup();
}
}
public void complete () throws UnknownTransactionException, SystemException, WrongStateException
{
try
{
final TxContextImple ctx = ((TxContextImple) _ctxManager.currentTransaction()) ;
if (ctx == null) {
throw new WrongStateException();
}
final String id = ctx.identifier() ;
final W3CEndpointReference terminatorCoordinatorRPC = getTerminationCoordinatorRPC(ctx) ;
BusinessActivityTerminatorRPCStub terminatorRPCStub = new BusinessActivityTerminatorRPCStub(id, terminatorCoordinatorRPC);
terminatorRPCStub.complete();
}
catch (SystemException ex)
{
throw ex;
}
catch (UnknownTransactionException ex)
{
throw ex;
}
catch (WrongStateException ex)
{
throw ex;
}
catch (Exception ex)
{
throw new SystemException(ex.toString());
}
}
public String transactionIdentifier ()
{
try
{
return _ctxManager.currentTransaction().toString();
}
catch (SystemException ex)
{
return "Unknown";
}
catch (NullPointerException ex)
{
return "Unknown";
}
}
public String toString ()
{
return transactionIdentifier();
}
public void beginSubordinate(int timeout) throws WrongStateException, SystemException
{
throw new SystemException("UserBusinessActivityStandaloneImple does not support subordinate transactions");
}
/**
* fetch the coordination context type stashed in the current BA context implememtation
* and use it to construct an instance of the coordination context extension type we need to
* send down the wire to the activation coordinator
* @param current the current AT context implememtation
* @return an instance of the coordination context extension type
*/
private CoordinationContext getContext(TxContextImple current)
{
CoordinationContextType contextType = getContextType(current);
CoordinationContext context = new CoordinationContext();
context.setCoordinationType(contextType.getCoordinationType());
context.setExpires(contextType.getExpires());
context.setIdentifier(contextType.getIdentifier());
context.setRegistrationService(contextType.getRegistrationService());
return context;
}
/**
* fetch the coordination context type stashed in the current BA context implememtation
* @param current the current AT context implememtation
* @return the coordination context type stashed in the current AT context implememtation
*/
private CoordinationContextType getContextType(TxContextImple current)
{
ContextImple contextImple = (ContextImple)current.context();
return contextImple.getCoordinationContext();
}
private final Context startTransaction (int timeout, TxContextImple current) throws InvalidCreateParametersException, SystemException
{
try
{
final Long expires = (timeout > 0 ? new Long(timeout) : null) ;
final String messageId = MessageId.getMessageId() ;
final CoordinationContext currentContext = (current != null ? getContext(current) : null);
final CoordinationContextType coordinationContext = ActivationCoordinator.createCoordinationContext(
_activationCoordinatorService, messageId, BusinessActivityConstants.WSBA_PROTOCOL_ATOMIC_OUTCOME, expires, currentContext) ;
if (coordinationContext == null)
{
throw new SystemException(
wstxLogger.i18NLogger.get_mwlabs_wst11_ba_remote_UserBusinessActivityImple_2());
}
return new ContextImple(coordinationContext) ;
}
catch (final InvalidCreateParametersException icpe)
{
throw icpe ;
}
catch (final SoapFault sf)
{
throw new SystemException(sf.getMessage()) ;
}
catch (final Exception ex)
{
throw new SystemException(ex.toString());
}
}
private W3CEndpointReference getTerminationCoordinatorRPC(final TxContextImple ctx)
throws SystemException
{
final CoordinationContextType coordinationContext = ctx.context().getCoordinationContext() ;
final String messageId = MessageId.getMessageId() ;
try
{
return RegistrationCoordinator.register(coordinationContext, messageId, null, ArjunaTXConstants.WSARJTX_PROTOCOL_TERMINATION_RPC) ;
}
catch (final Throwable th)
{
throw new SystemException(wstxLogger.i18NLogger.get_mwlabs_wst11_ba_remote_UserBusinessActivityImple_3());
}
}
private final void tidyup ()
{
try
{
_ctxManager.suspend();
}
catch (Exception ex)
{
ex.printStackTrace();
}
}
private ContextManager _ctxManager = new ContextManager();
private String _activationCoordinatorService;
}