/*
* 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) 1998, 1999, 2000, 2001,
*
* Hewlett Packard Arjuna Labs,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: ServerNestedAction.java 2342 2006-03-30 13:06:17Z $
*/
package com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna;
import com.arjuna.orbportability.*;
import com.arjuna.ats.internal.arjuna.thread.ThreadActionData;
import com.arjuna.ats.arjuna.common.*;
import com.arjuna.ats.arjuna.coordinator.*;
import com.arjuna.ats.jts.*;
import com.arjuna.ats.jts.exceptions.ExceptionCodes;
import com.arjuna.ats.jts.logging.*;
import com.arjuna.ats.internal.jts.ORBManager;
import com.arjuna.ats.internal.jts.interposition.resources.arjuna.*;
import com.arjuna.ats.internal.jts.orbspecific.interposition.ServerControl;
import com.arjuna.ats.internal.jts.orbspecific.interposition.coordinator.ServerTransaction;
import com.arjuna.common.util.logging.*;
import org.omg.CosTransactions.*;
import org.omg.CORBA.CompletionStatus;
import org.omg.CosTransactions.HeuristicHazard;
import org.omg.CosTransactions.HeuristicMixed;
import org.omg.CORBA.SystemException;
import org.omg.CORBA.BAD_OPERATION;
import org.omg.CORBA.UNKNOWN;
import org.omg.CORBA.INVALID_TRANSACTION;
import org.omg.CORBA.TRANSACTION_ROLLEDBACK;
/**
* This looks like an atomic action, but is not actually derived from
* BasicAction or OTS_Transaction. This is because of the way in which the
* OTS creates and manipulates transactions.
*
* This is a nested action proxy.
*
* @message com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.generror_2 {0} caught exception: {1}
*/
public class ServerNestedAction extends ServerResource implements org.omg.CosTransactions.SubtransactionAwareResourceOperations
{
/**
* Create local transactions with same ids as remote.
*
* @message com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.ipfailed_2 {0} - could not register interposed hierarchy!
*/
public ServerNestedAction (ServerControl myControl)
{
super(myControl);
if (jtsLogger.logger.isDebugEnabled())
{
jtsLogger.logger.debug(DebugLevel.CONSTRUCTORS, VisibilityLevel.VIS_PUBLIC,
com.arjuna.ats.jts.logging.FacilityCode.FAC_OTS, "ServerNestedAction::ServerNestedAction ( "+_theUid+" )");
}
_theResource = null;
_resourceRef = null;
if (_theControl != null)
{
_theResource = new org.omg.CosTransactions.SubtransactionAwareResourcePOATie(this);
ORBManager.getPOA().objectIsReady(_theResource);
_resourceRef = org.omg.CosTransactions.SubtransactionAwareResourceHelper.narrow(ORBManager.getPOA().corbaReference(_theResource));
/*
* Would like to be able to attach a thread filter
* to this object if process-filters aren't supported.
* However, currently this won't work as we can't have
* two different filter types working at the same
* time.
*
* ATTACH_THREAD_FILTER_(_theResource);
*/
Coordinator realCoordinator = _theControl.originalCoordinator();
if (!(_valid = registerSubTran(realCoordinator)))
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.ipfailed_2",
new Object[] {"ServerNestedAction"});
}
/*
* Failed to register. Valid is set, and the interposition
* controller will now deal with this.
*/
realCoordinator = null;
}
}
}
/**
* @message com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.nullcontrol_1 {0} - attempt to commit with null control!
*/
public void commit_subtransaction (Coordinator parent) throws SystemException
{
if (jtsLogger.logger.isDebugEnabled())
{
jtsLogger.logger.debug(DebugLevel.FUNCTIONS, VisibilityLevel.VIS_PUBLIC,
com.arjuna.ats.jts.logging.FacilityCode.FAC_OTS, "ServerNestedAction::commit_subtransaction : "+_theUid);
}
if (_theControl == null)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.nullcontrol_1",
new Object[] {"ServerNestedAction.commit_subtransaction"});
}
throw new INVALID_TRANSACTION(ExceptionCodes.SERVERAA_NO_CONTROL, CompletionStatus.COMPLETED_NO);
}
if (_theControl.isWrapper())
{
destroyResource();
return;
}
ServerTransaction theTransaction = (ServerTransaction) _theControl.getImplHandle();
// ThreadActionData.pushAction(theTransaction);
/*
* Do nothing about propagation since we should already be
* registered with the parent, i.e., ignore the parent
* parameter.
*/
/*
* We should not get exceptions here.
*/
try
{
theTransaction.commit(false);
}
catch (TRANSACTION_ROLLEDBACK e1)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.generror_2",
new Object[] {"ServerNestedAction.commit_subtransaction", e1});
}
throw e1;
}
catch (INVALID_TRANSACTION e5)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.generror_2",
new Object[] {"ServerNestedAction.commit_subtransaction", e5});
}
throw e5;
}
catch (HeuristicMixed e2)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.generror_2",
new Object[] {"ServerNestedAction.commit_subtransaction", e2});
}
/*
* Can't rethrow heuristic exceptions for subtransactions!
*/
throw new BAD_OPERATION(ExceptionCodes.HEURISTIC_COMMIT, CompletionStatus.COMPLETED_MAYBE);
}
catch (HeuristicHazard e3)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.generror_2",
new Object[] {"ServerNestedAction.commit_subtransaction", e3});
}
throw new BAD_OPERATION(ExceptionCodes.HEURISTIC_COMMIT, CompletionStatus.COMPLETED_MAYBE);
}
catch (SystemException e4)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.generror_2",
new Object[] {"ServerNestedAction.commit_subtransaction", e4});
}
throw e4;
}
catch (Exception e5)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.generror_2",
new Object[] {"ServerNestedAction.commit_subtransaction", e5});
}
throw new UNKNOWN(e5.toString());
}
finally
{
ThreadActionData.popAction();
destroyResource();
}
}
/**
* @message com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.nullcontrol_2 {0} - attempt to rollback transaction will null control!
*/
public void rollback_subtransaction () throws SystemException
{
if (jtsLogger.logger.isDebugEnabled())
{
jtsLogger.logger.debug(DebugLevel.FUNCTIONS, VisibilityLevel.VIS_PUBLIC,
com.arjuna.ats.jts.logging.FacilityCode.FAC_OTS, "ServerNestedAction::rollback_subtransaction : "+_theUid);
}
if (_theControl == null)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.nullcontrol_2",
new Object[] {"ServerNestedAction.rollback_subtransaction"});
}
throw new INVALID_TRANSACTION(ExceptionCodes.SERVERAA_NO_CONTROL, CompletionStatus.COMPLETED_NO);
}
if (_theControl.isWrapper())
{
destroyResource();
return;
}
ServerTransaction theTransaction = (ServerTransaction) _theControl.getImplHandle();
// ThreadActionData.pushAction(theTransaction);
try
{
if (!valid())
theTransaction.doPhase2Abort();
else
theTransaction.rollback();
}
catch (SystemException e)
{
throw e;
}
catch (Exception ex)
{
throw new UNKNOWN(ex.toString());
}
finally
{
ThreadActionData.popAction();
destroyResource();
}
}
/*
* These methods should never be called.
*/
public org.omg.CosTransactions.Vote prepare () throws SystemException, HeuristicMixed, HeuristicHazard
{
throw new BAD_OPERATION(ExceptionCodes.SERVERAA_PREPARE, CompletionStatus.COMPLETED_NO);
}
public void rollback () throws SystemException, HeuristicCommit, HeuristicMixed, HeuristicHazard
{
}
public void commit () throws SystemException, NotPrepared, HeuristicRollback, HeuristicMixed, HeuristicHazard
{
}
public void forget () throws SystemException
{
}
public void commit_one_phase () throws HeuristicHazard, SystemException
{
}
public SubtransactionAwareResource theResource ()
{
return _resourceRef;
}
protected ServerNestedAction ()
{
if (jtsLogger.logger.isDebugEnabled())
{
jtsLogger.logger.debug(DebugLevel.CONSTRUCTORS, VisibilityLevel.VIS_PROTECTED,
com.arjuna.ats.jts.logging.FacilityCode.FAC_OTS, "ServerNestedAction::ServerNestedAction ()");
}
_theResource = null;
_resourceRef = null;
}
/**
* @message com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.childerror Could not remove child {0} from {1}
*/
protected final synchronized void destroyResource ()
{
if (!_destroyed)
{
_destroyed = true;
if (_parent != null)
{
/*
* Now try to garbage collect this resource. Since it was
* registered as a subtranaware resource it won't get called
* again.
*/
if (!_parent.removeChild(this))
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.childerror",
new Object[] {get_uid(), _parent.get_uid()});
}
}
}
if (_theResource != null)
{
ORBManager.getPOA().shutdownObject(_theResource);
_theResource = null;
}
}
tidyup();
}
/**
* @message com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.nullcoord {0} - could not register as no Coordinator has been given!
*/
protected boolean registerSubTran (Coordinator theCoordinator)
{
boolean result = false;
if (theCoordinator != null)
{
try
{
theCoordinator.register_subtran_aware(_resourceRef);
result = true;
}
catch (Inactive e)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.generror_2",
new Object[] {"ServerNestedAction.registerSubTran", e});
}
}
catch (NotSubtransaction e)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.generror_2",
new Object[] {"ServerNestedAction.registerSubTran", e});
}
}
catch (SystemException e)
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.generror_2",
new Object[] {"ServerNestedAction.registerSubTran", e});
}
}
}
else
{
if (jtsLogger.loggerI18N.isWarnEnabled())
{
jtsLogger.loggerI18N.warn("com.arjuna.ats.internal.jts.orbspecific.interposition.resources.arjuna.nullcoord",
new Object[] {"ServerNestedAction.registerSubTran"});
}
}
return result;
}
protected org.omg.CosTransactions.SubtransactionAwareResourcePOATie _theResource;
protected SubtransactionAwareResource _resourceRef;
}