Package com.arjuna.mwlabs.wst.at.remote

Source Code of com.arjuna.mwlabs.wst.at.remote.TransactionManagerImple

/*
* 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: TransactionManagerImple.java,v 1.19.4.1 2005/11/22 10:36:09 kconner Exp $
*/

package com.arjuna.mwlabs.wst.at.remote;

import com.arjuna.ats.arjuna.common.Uid;
import com.arjuna.mw.wst.TransactionManager;
import com.arjuna.mw.wst.TxContext;
import com.arjuna.mw.wstx.logging.wstxLogger;
import com.arjuna.mwlabs.wst.at.context.TxContextImple;
import com.arjuna.webservices.SoapFault;
import com.arjuna.webservices.SoapRegistry;
import com.arjuna.webservices.wsaddr.AttributedURIType;
import com.arjuna.webservices.wsaddr.EndpointReferenceType;
import com.arjuna.webservices.wsarj.InstanceIdentifier;
import com.arjuna.webservices.wsat.AtomicTransactionConstants;
import com.arjuna.webservices.wsat.processors.ParticipantProcessor;
import com.arjuna.webservices.wscoor.CoordinationContextType;
import com.arjuna.wsc.AlreadyRegisteredException;
import com.arjuna.wsc.InvalidProtocolException;
import com.arjuna.wsc.InvalidStateException;
import com.arjuna.wsc.NoActivityException;
import com.arjuna.wsc.RegistrationCoordinator;
import com.arjuna.wst.Durable2PCParticipant;
import com.arjuna.wst.SystemException;
import com.arjuna.wst.UnknownTransactionException;
import com.arjuna.wst.Volatile2PCParticipant;
import com.arjuna.wst.WrongStateException;
import com.arjuna.wst.messaging.engines.ParticipantEngine;

/**
* This is the interface that the core exposes in order to allow different types
* of participants to be enrolled. The messaging layer continues to work in
* terms of the registrar, but internally we map to one of these methods.
*/

public class TransactionManagerImple extends TransactionManager
{
  public TransactionManagerImple ()
  {
  }

  public void enlistForDurableTwoPhase (Durable2PCParticipant tpp, String id)
      throws WrongStateException, UnknownTransactionException,
      AlreadyRegisteredException, SystemException
  {
    try
    {
      final EndpointReferenceType coordinator = registerParticipant(getParticipant(id) , AtomicTransactionConstants.WSAT_SUB_PROTOCOL_DURABLE_2PC);

      ParticipantProcessor.getProcessor().activateParticipant(new ParticipantEngine(tpp, id, coordinator), id) ;
    }
    catch (com.arjuna.wsc.InvalidProtocolException ex)
    {
      throw new SystemException(ex.toString());
    }
    catch (com.arjuna.wsc.InvalidStateException ex)
    {
      throw new WrongStateException();
    }
    catch (com.arjuna.wsc.NoActivityException ex)
    {
      throw new UnknownTransactionException();
    }
  }

  public void enlistForVolatileTwoPhase (Volatile2PCParticipant tpp, String id)
      throws WrongStateException, UnknownTransactionException,
      AlreadyRegisteredException, SystemException
  {
    try
    {
      final EndpointReferenceType coordinator = registerParticipant(getParticipant(id), AtomicTransactionConstants.WSAT_SUB_PROTOCOL_VOLATILE_2PC);

      ParticipantProcessor.getProcessor().activateParticipant(new ParticipantEngine(tpp, id, coordinator), id) ;
    }
    catch (com.arjuna.wsc.InvalidProtocolException ex)
    {
      throw new SystemException(ex.toString());
    }
    catch (com.arjuna.wsc.InvalidStateException ex)
    {
      throw new WrongStateException();
    }
    catch (com.arjuna.wsc.NoActivityException ex)
    {
      ex.printStackTrace();

      throw new UnknownTransactionException();
    }
  }

  /*
   * TODO
   *
   * Have participant interfaces in WSTX have url method and services use
   * those. The ones in WS-T are message oriented and we translate to/from.
   * 
   */

  /**
   * @message com.arjuna.mwlabs.wst.at.remote.TransactionManagerImple_1
   *          [com.arjuna.mwlabs.wst.at.remote.TransactionManagerImple_1] -
   *          Not implemented!
   */

  public int replay () throws SystemException
  {
    throw new SystemException(
        wstxLogger.log_mesg.getString("com.arjuna.mwlabs.wst.at.remote.TransactionManagerImple_1"));
  }

  public TxContext suspend () throws SystemException
  {
    return _ctxManager.suspend();
  }

  // resume overwrites. Should we check first a la JTA?

  public void resume (TxContext tx) throws UnknownTransactionException,
      SystemException
  {
    _ctxManager.resume(tx);
  }

  public TxContext currentTransaction () throws SystemException
  {
    return _ctxManager.currentTransaction();
  }

  protected EndpointReferenceType enlistForCompletion (final EndpointReferenceType participantEndpoint)
      throws WrongStateException, UnknownTransactionException,
      AlreadyRegisteredException, SystemException
  {
    try
    {
      TxContextImple currentTx = (TxContextImple) _ctxManager.currentTransaction();

      if (currentTx == null)
        throw new com.arjuna.wsc.NoActivityException();

      return registerParticipant(participantEndpoint, AtomicTransactionConstants.WSAT_SUB_PROTOCOL_COMPLETION);
    }
    catch (com.arjuna.wsc.InvalidProtocolException ex)
    {
      ex.printStackTrace();

      throw new SystemException(ex.toString());
    }
    catch (com.arjuna.wsc.InvalidStateException ex)
    {
      throw new WrongStateException();
    }
    catch (com.arjuna.wsc.NoActivityException ex)
    {
      throw new UnknownTransactionException();
    }
  }
   
    private EndpointReferenceType getParticipant(final String id)
    {
        final SoapRegistry soapRegistry = SoapRegistry.getRegistry() ;
        final String serviceURI = soapRegistry.getServiceURI(AtomicTransactionConstants.SERVICE_PARTICIPANT) ;
        final EndpointReferenceType participant = new EndpointReferenceType(new AttributedURIType(serviceURI)) ;
        InstanceIdentifier.setEndpointInstanceIdentifier(participant, id) ;
        return participant ;
    }

  private final EndpointReferenceType registerParticipant (final EndpointReferenceType participant, final String protocol)
      throws InvalidProtocolException, InvalidStateException, NoActivityException, SystemException
  {
    TxContextImple currentTx = null;

    try
    {
      currentTx = (TxContextImple) _ctxManager.suspend();

      if (currentTx == null)
        throw new com.arjuna.wsc.NoActivityException();

            final CoordinationContextType coordinationContext = currentTx.context().getCoordinationContext() ;
            final String messageId = new Uid().stringForm() ;
            return RegistrationCoordinator.register(coordinationContext, messageId, participant, protocol) ;
    }
    catch (final SoapFault sf)
    {
      throw new SystemException(sf.getMessage());
    }
    catch (final NoActivityException nae)
    {
      throw nae ;
    }
        catch (final InvalidStateException ise)
        {
            throw ise ;
        }
        catch (final InvalidProtocolException ipe)
        {
            throw ipe ;
        }
    catch (final Exception ex)
    {
      throw new SystemException(ex.toString());
    }
    finally
    {
      try
      {
        if (currentTx != null)
          _ctxManager.resume(currentTx);
      }
      catch (Exception ex)
      {
        ex.printStackTrace();
      }
    }
  }

  private ContextManager _ctxManager = new ContextManager();

}
TOP

Related Classes of com.arjuna.mwlabs.wst.at.remote.TransactionManagerImple

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.