/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2011 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
//----------------------------------------------------------------------------
//
// Module: CoordinatorResourceImpl.java
//
// Description: Subordinate Coordinator participation interface.
//
// Product: com.sun.jts.CosTransactions
//
// Author: Simon Holdsworth
//
// Date: March, 1997
//
// Copyright (c): 1995-1997 IBM Corp.
//
// The source code for this program is not published or otherwise divested
// of its trade secrets, irrespective of what has been deposited with the
// U.S. Copyright Office.
//
// This software contains confidential and proprietary information of
// IBM Corp.
//----------------------------------------------------------------------------
package com.sun.jts.CosTransactions;
// Import required classes.
import org.omg.CORBA.*;
import org.omg.PortableServer.*;
import org.omg.PortableServer.POAPackage.ServantAlreadyActive;
import org.omg.PortableServer.POAPackage.ServantNotActive;
import org.omg.CosTransactions.*;
import com.sun.jts.codegen.otsidl.*;
import com.sun.jts.trace.*;
import java.util.logging.Logger;
import java.util.logging.Level;
import com.sun.logging.LogDomains;
import com.sun.jts.utils.LogFormatter;
/**The CoordinatorResourceImpl interface provides operations that allow a
* Coordinator to be represented among the registered Resources of a
* superior Coordinator, without requiring that the Coordinator support the
* Resource interface.
*
* @version 0.02
*
* @author Simon Holdsworth, IBM Corporation
*
* @see
*/
//----------------------------------------------------------------------------
// CHANGE HISTORY
//
// Version By Change Description
// 0.01 SAJH Initial implementation.
// 0.02 GDH Gordon Hutchison April 1998
// Improved behaviour post recovery occurring
//-----------------------------------------------------------------------------
class CoordinatorResourceImpl extends CoordinatorResourcePOA
implements CompletionHandler {
private static POA poa = null;
private static boolean recoverable = false;
private CoordinatorResource thisRef = null;
/**This flag may be set to indicate that the transaction is being forced.
*/
boolean beingForced = false;
private GlobalTID globalTID = null;
private boolean subtransaction = false;
private boolean aborted = false;
private boolean heuristicDamage = false;
private boolean completed = false;
private boolean setAsTerminator = false;
/*
Logger to log transaction messages
*/
static Logger _logger = LogDomains.getLogger(CoordinatorResourceImpl.class, LogDomains.TRANSACTION_LOGGER);
/**Normal constructor.
* <p>
* Sets up the CoordinatorResourceImpl with the Coordinator reference and the
* local transaction identifier so that the Resource can always find the
* Coordinator to pass on the two-phase commit messages.
* <p>
* A flag is passed to indicate whether the CoordinatorResourceImpl represents
* a subtransaction.
*
* @param globalTID The global transaction identifier.
* @param coord The Coordinator for the transaction.
* @param subtran Subtransaction indicator.
*
* @return
*
* @see
*/
CoordinatorResourceImpl( GlobalTID globalTID,
CoordinatorImpl coord,
boolean subtran ) {
// Set up the instance variables to those values passed in.
subtransaction = subtran;
this.globalTID = globalTID;
// Inform the Coordinator that this is the object that normally terminates
// the transaction.
if( coord != null )
coord.setTerminator(this);
}
/**Informs the CoordinatorResourceImpl object that the transaction it
* represents has completed.
* <p>
* Flags indicate whether the transaction aborted, and whether there was
* heuristic damage.
*
* @param aborted Indicates the transaction aborted.
* @param heuristicDamage Indicates heuristic damage occurred.
*
* @return
*
* @see CompletionHandler
*/
public void setCompleted( boolean aborted,
boolean heuristicDamage ) {
// Record the information.
completed = true;
this.aborted = aborted;
this.heuristicDamage = heuristicDamage;
}
/**Requests the prepare phase vote from the object.
* <p>
* This uses a private interface to pass the superior Coordinator's prepare request.
* on to the Coordinator that registered the CoordinatorResourceImpl.
* <p>
* The result from the Coordinator is returned to the caller.
*
* @param
*
* @return The Coordinators vote.
*
* @exception SystemException The operation failed.
* @exception HeuristicMixed Indicates that a participant voted to roll the
* transaction back, but one or more others have already heuristically committed.
* @exception HeuristicHazard Indicates that a participant voted to roll the
* transaction back, but one or more others may have already heuristically
* committed.
*
* @see Resource
*/
public Vote prepare()
throws SystemException, HeuristicMixed, HeuristicHazard {
Vote result = Vote.VoteRollback;
// If no global identifier has been set up, we can do nothing but vote for
// the transaction to be rolled back.
if( globalTID == null ) {
INTERNAL exc = new INTERNAL(MinorCode.NoGlobalTID,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// Prepare operations should only come in for top-level transactions.
if( subtransaction ) {
INTERNAL exc = new INTERNAL(MinorCode.TopForSub,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// If the transaction that this object represents has already been rolled
// back, return a rollback vote.
if (completed) {
if (aborted) {
result = Vote.VoteRollback;
} else {
result = Vote.VoteCommit;
}
} else {
// Look up the Coordinator for the transaction.
TopCoordinator coord = (TopCoordinator)RecoveryManager.getCoordinator(globalTID);
// If there is a Coordinator, lock it for the duration of this operation.
// If there is no Coordinator, return a rollback vote.
if( coord != null )
synchronized( coord ) {
// Get the Coordinator's vote.
// If the Coordinator throws HeuristicMixed or HeuristicHazard,
// allow them to percolate to the caller.
result = coord.prepare();
// If the Coordinator has voted to roll the transaction back, then this
// CoordinatorResourceImpl will not be called again. Ensure that the
// Coordinator has rolled back.
// If the Coordinator throws HeuristicMixed or HeuristicHazard,
// allow them to percolate to the caller.
if( result == Vote.VoteRollback )
coord.rollback(false);
}
}
// If the Coordinator has voted to roll the transaction back, then this
// CoordinatorResourceImpl will not be called again.
// If a heuristic exception was thrown, this will be done in forget.
if (result == Vote.VoteRollback) {
destroy();
}
return result;
}
/**Informs the object that the transaction is to be committed.
* <p>
* Passes the superior Coordinator's commit request on to the Coordinator that
* registered the CoordinatorResourceImpl, using a private interface.
* <p>
* If the Coordinator does not raise any heuristic exception, the
* CoordinatorResourceImpl destroys itself.
*
* @param
*
* @return
*
* @exception HeuristicRollback The transaction has already been rolled back.
* @exception HeuristicMixed At least one participant in the transaction has
* rolled back its changes.
* @exception HeuristicHazard At least one participant in the transaction may
* have rolled back its changes.
* @exception NotPrepared The transaction has not yet been prepared.
* @exception SystemException An error occurred. The minor code indicates
* the reason for the exception.
*
* @see Resource
*/
public void commit()
throws HeuristicRollback, HeuristicMixed, HeuristicHazard, NotPrepared,
SystemException {
// If no global identifier has been set up, we can do nothing.
if( globalTID == null ) {
INTERNAL exc = new INTERNAL(MinorCode.NoGlobalTID,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// Commit operations should only come in for top-level transactions.
if( subtransaction ) {
INTERNAL exc = new INTERNAL(MinorCode.TopForSub,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// If the transaction that this object represents has already been completed,
// raise a heuristic exception if necessary. This object must wait for a
// forget before destroying itself if it returns a heuristic exception.
if( completed ) {
if( aborted ) {
heuristicDamage = true;
HeuristicRollback exc = new HeuristicRollback();
throw exc;
} else if( heuristicDamage ) {
HeuristicMixed exc = new HeuristicMixed();
throw exc;
}
} else {
// Look up the Coordinator for the transaction.
// GDH: First of all make sure it has been recovered if necessary
if(_logger.isLoggable(Level.FINE))
{
_logger.logp(Level.FINE,"CoordinatorResourceImpl","commit()",
"Before invoking RecoveryManager.waitForRecovery():"+
"GTID is: "+ globalTID.toString());
}
RecoveryManager.waitForRecovery();
TopCoordinator coord = (TopCoordinator)RecoveryManager.getCoordinator(globalTID);
// If there is a Coordinator, lock it for the duration of this operation.
// Tell the Coordinator to commit.
// If the Coordinator throws HeuristicMixed or HeuristicHazard,
// allow them to percolate to the caller.
if( coord != null )
synchronized( coord ) {
// GDH:
// Make sure the coordinator knows we are it's terminator
// (this is done here in case we are in a recovery situation)
// (the operation has been moved from the constructor of the
// this object to here as the constructor is now called
// to early to ensure the coordinator is present in all
// cases
// GDH:
// If the transaction has completed at this point the
// makeSureSetAsTerminator method will be unable to
// set the coordinators terminator and will throw
// an object not exist exception: This is what we want in this case.
makeSureSetAsTerminator();
coord.commit();
}
}
// If and we are not being forced, we can destroy ourselves before returning.
// Otherwise, the TopCoordinator will have called setCompleted to set up
// the information we need should a subsequent commit or rollback request
// arrive.
if( !beingForced )
destroy();
}
/**Informs the object that the transaction is to be committed in one phase.
* <p>
* Passes the superior Coordinator's single-phase commit request on to the
* Coordinator that registered the CoordinatorResourceImpl, using a private
* interface.
* <p>
* The result from the Coordinator is returned to the caller. If the
* Coordinator did not raise any heuristic exception, the CoordinatorResourceImpl
* destroys itself.
*
* @param
*
* @return
*
* @exception TRANSACTION_ROLLEDBACK The transaction could not be committed and
* has been rolled back.
* @exception HeuristicHazard One or more resources in the transaction may have
* rolled back.
* @exception SystemException An error occurred. The minor code indicates
* the reason for the exception.
*
* @see Resource
*/
public void commit_one_phase()
throws TRANSACTION_ROLLEDBACK, HeuristicHazard, SystemException {
boolean rolledBack;
// If no global_identifier has been set up, we can do nothing.
if( globalTID == null ) {
INTERNAL exc = new INTERNAL(MinorCode.NoGlobalTID,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// Commit operations should only come in for top-level transactions.
if( subtransaction ) {
INTERNAL exc = new INTERNAL(MinorCode.TopForSub,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// If the transaction that this object represents has already been completed,
// raise an exception if necessary.
if( completed ) {
if( aborted ) {
TRANSACTION_ROLLEDBACK exc = new TRANSACTION_ROLLEDBACK(0,CompletionStatus.COMPLETED_NO);
throw exc;
}
} else {
// Look up the Coordinator for the transaction.
// GDH: First of all make sure it has been recovered if necessary
if(_logger.isLoggable(Level.FINE))
{
_logger.logp(Level.FINE,"CoordinatorResourceImpl","commit_one_phase()",
"Before invoking RecoveryManager.waitForRecovery(): "+
"GTID is: " + globalTID.toString());
}
RecoveryManager.waitForRecovery();
TopCoordinator coord = (TopCoordinator)RecoveryManager.getCoordinator(globalTID);
// If there is a Coordinator, lock it for the duration of this operation.
// Tell the Coordinator to commit, by first doing a prepare.
// If the Coordinator throws HeuristicMixed or HeuristicHazard,
// allow them to percolate to the caller.
if( coord != null ) {
rolledBack = false;
synchronized( coord ) {
// GDH:
// Make sure the coordinator knows we are it's terminator
// (this is done here in case we are in a recovery situation)
// (the operation has been moved from the constructor of the
// this object to here as the constructor is now called
// to early to ensure the coordinator is present in all
// cases
makeSureSetAsTerminator();
// The prepare operation may throw the HeuristicHazard exception. In this case
// allow it to go back to the caller.
Vote vote;
try {
vote = coord.prepare();
} catch( HeuristicMixed exc ) {
throw new HeuristicHazard();
}
try {
if( vote == Vote.VoteCommit )
coord.commit();
else if (vote == Vote.VoteRollback) {
// COMMENT (Ram J) 12/11/2000 The above if check
// for rollback was added to avoid throwing a
// rollback exception for readonly votes.
coord.rollback(true);
rolledBack = true;
}
} catch (Throwable exc) {
// ADDED(Ram J) percolate any system exception
// back to the caller.
if (exc instanceof INTERNAL) {
destroy();
throw (INTERNAL) exc;
}
}
}
} else {
// coord is null
// We could still find no coord that matched even after recovery
// If there is still no coord then the process failed between
// deleting the subordinate coordinator and the result being received
// in the superior. As all of the recoverable work occurred in this
// server or in its subordinate servers (we are in cop), from a data integrity point of
// view, it does not matter what result the CoordinatorResource returns
// to the superior. However, the superior may still have a client attached
// and it would look strange if the transaction actually rolled back and
// the TRANSACTION_ROLLEDBACK exception was not reported to the client.
// Therefore we jump through hoops to give the best answer as possible.
// By delaying the call to forget_superior until CoordinatorResource's
// destructor we ensure the Coordinator and the CoordinatorResource are
// deleted together (as much as is possible in the JAVA/CORBA environment) and
// this occurs after the response has been sent to the superior (because
// the ORB is holding a reference count to the CoordinatorResource).
// Therefore, the most likely reason for this to occur is that the
// Coordinator was timed out (and removed) just before the server
// terminated. In this case, the transaction rolled back, which is the
// response that will be returned.
rolledBack = true;
}
if( rolledBack ) {
destroy();
TRANSACTION_ROLLEDBACK exc = new TRANSACTION_ROLLEDBACK(0,CompletionStatus.COMPLETED_YES);
throw exc;
}
}
// Self-destruct before returning.
destroy();
}
/**Informs the object that the transaction is to be rolled back.
* <p>
* Passes the superior Coordinator's rollback request on to the Coordinator
* that registered the CoordinatorResourceImpl, using a private interface.
* <p>
* If the Coordinator does not raise any heuristic exception, the
* CoordinatorResourceImpl destroys itself.
*
* @param
*
* @return
*
* @exception HeuristicCommit The transaction has already been committed.
* @exception HeuristicMixed At least one participant in the transaction has
* committed its changes.
* @exception HeuristicHazard At least one participant in the transaction may
* have rolled back its changes.
* @exception SystemException An error occurred. The minor code indicates
* the reason for the exception.
*
* @see Resource
*///----------------------------------------------------------------------------
public void rollback()
throws HeuristicCommit, HeuristicMixed,
HeuristicHazard, SystemException {
// If no global identifier has been set up, we can do nothing.
if( globalTID == null ) {
INTERNAL exc = new INTERNAL(MinorCode.NoGlobalTID,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// Rollback operations should only come in for top-level transactions.
if( subtransaction ) {
INTERNAL exc = new INTERNAL(MinorCode.TopForSub,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// If the transaction that this object represents has already been completed,
// raise a heuristic exception if necessary. This object must wait for a
// forget before destroying itself if it returns a heuristic exception.
if( completed ) {
if( !aborted ) {
heuristicDamage = true;
HeuristicCommit exc = new HeuristicCommit();
throw exc;
}
else if( heuristicDamage ) {
HeuristicMixed exc = new HeuristicMixed();
throw exc;
}
} else {
// Look up the Coordinator for the transaction.
// GDH: First of all make sure it has been recovered if necessary
if(_logger.isLoggable(Level.FINE))
{
_logger.logp(Level.FINE,"CoordinatorResourceImpl","rollback()",
"Before invoking RecoveryManager.waitForRecovery(): "+
"GTID is : "+ globalTID.toString());
}
RecoveryManager.waitForRecovery();
TopCoordinator coord = (TopCoordinator)RecoveryManager.getCoordinator(globalTID);
// If there is a Coordinator, lock it for the duration of this operation.
// Tell the Coordinator to rollback.
// If the Coordinator throws HeuristicMixed or HeuristicHazard,
// allow them to percolate to the caller.
if( coord != null )
synchronized( coord ) {
// GDH:
// Make sure the coordinator knows we are it's terminator
// (this is done here in case we are in a recovery situation)
// (the operation has been moved from the constructor of the
// this object to here as the constructor is now called
// to early to ensure the coordinator is present in all
// cases
makeSureSetAsTerminator();
coord.rollback(true);
}
}
// If we are not being forced, we can destroy ourselves before returning.
// Otherwise, the TopCoordinator will have called set_completed to set up
// the information we need should a subsequent commit or rollback request
// arrive.
if( !beingForced )
destroy();
}
/**Informs the object that the transaction is to be forgotten.
* <p>
* Informs the CoordinatorResourceImpl that it does not need to retain heuristic
* information any longer.
*
* @param
*
* @return
*
* @exception SystemException An error occurred. The minor code indicates
* the reason for the exception.
*
* @see
*/
public void forget() throws SystemException {
// Forget operations should only come in for top-level transactions.
if( subtransaction ) {
INTERNAL exc = new INTERNAL(MinorCode.TopForSub,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// If no exception is raised, we can destroy ourselves before returning.
destroy();
}
/**Informs the object that the subtransaction is to be committed.
* <p>
* Passes the superior Coordinator's commit request on to the SubCoordinator
* that registered the CoordinatorResourceImpl, using a private interface.
* <p>
* The result from the SubCoordinator is returned to the caller. The
* CoordinatorResourceImpl destroys itself.
*
* @param parent The parent Coordinator reference.
*
* @return
*
* @exception TRANSACTION_ROLLEDBACK The transaction could not be committed
* and some parts may have rolled back.
* @exception SystemException An error occurred. The minor code indicates
* the reason for the exception.
*
* @see
*/
public void commit_subtransaction( Coordinator parent )
throws TRANSACTION_ROLLEDBACK, SystemException {
// If no global identifier has been set up, we can do nothing.
if( globalTID == null ) {
INTERNAL exc = new INTERNAL(MinorCode.NoGlobalTID,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// Commit_subtransaction operations should only come in for subtransactions.
if( !subtransaction ) {
INTERNAL exc = new INTERNAL(MinorCode.SubForTop,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// If the transaction that this object represents has already been rolled
// back, raise the TRANSACTION_ROLLEDBACK exception.
if( completed ) {
if( aborted ) {
destroy();
TRANSACTION_ROLLEDBACK exc = new TRANSACTION_ROLLEDBACK(0,CompletionStatus.COMPLETED_YES);
throw exc;
}
} else {
// Look up the Coordinator for the subtransaction.
SubCoordinator coord = (SubCoordinator)RecoveryManager.getCoordinator(globalTID);
// If there is a Coordinator, lock it for the duration of this operation.
// Tell the Coordinator to prepare then commit.
// Record then ignore any exceptions - we do not expect heuristics during
// subtransaction completion.
if( coord != null ) {
boolean rolledBack = false;
synchronized( coord ) {
try {
if( coord.prepare() == Vote.VoteCommit )
coord.commit();
else {
coord.rollback(true);
rolledBack = true;
}
}
catch( Throwable ex ) {
}
}
if( rolledBack ) {
destroy();
TRANSACTION_ROLLEDBACK exc = new TRANSACTION_ROLLEDBACK(0,CompletionStatus.COMPLETED_YES);
throw exc;
}
}
}
// Destroy ourselves before returning (there is no heuristic information for
// subtransactions).
destroy();
}
/**Informs the object that the subtransaction is to be rolled back.
* <p>
* Passes the superior Coordinator's rollback request on to the SubCoordinator
* that registered the CoordinatorResourceImpl, using a private interface.
* <p>
* The result from the SubCoordinator is returned to the caller. The
* CoordinatorResourceImpl destroys itself.
*
* @param
*
* @return
*
* @exception SystemException An error occurred. The minor code indicates
* the reason for the exception.
*
* @see
*/
public void rollback_subtransaction() throws SystemException {
// If no global identifier has been set up, we can do nothing.
if( globalTID == null ) {
INTERNAL exc = new INTERNAL(MinorCode.NoGlobalTID,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// Commit_subtransaction operations should only come in for subtransactions.
if( !subtransaction ) {
INTERNAL exc = new INTERNAL(MinorCode.SubForTop,
CompletionStatus.COMPLETED_NO);
throw exc;
}
// If the transaction that this object represents has already been completed,
// do nothing.
if( !completed ) {
// Look up the Coordinator for the transaction.
SubCoordinator coord = (SubCoordinator)RecoveryManager.getCoordinator(globalTID);
// If there is a Coordinator, lock it for the duration of this operation.
// Tell the Coordinator to rollback.
if( coord != null )
synchronized( coord ) {
coord.rollback(true);
}
}
// Destroy ourselves before returning (there is no heuristic information for
// subtransactions).
destroy();
}
/**Creates the CoordinatorResourceImpl with the given key. This is done when
* the CoordinatorResource object is recreated after the server has been
* restarted.
*
* @param key The key for the object.
*
* @return
*
* @see
*/
CoordinatorResourceImpl( byte[] key ) {
// Get the global transaction identifier from the key.
globalTID = new GlobalTID(key);
// GDH
// Ensure that recovery has completed so that we can get the Coordinator.
// This is now delayed until the 2PC methods for normal resync and is
// done as part of the superinfo.reconst
// RecoveryManager.waitForRecovery();
// Check that the global transaction identifier represents a known transaction.
// If it does not, then throw the OBJECT_NOT_EXIST exception.
// CoordinatorImpl coord = RecoveryManager.getCoordinator(globalTID);
// if( coord == null )
// {
// OBJECT_NOT_EXIST exc = new OBJECT_NOT_EXIST();
// if( trc != null ) trc.event(EVT_THROW).data(exc).write();
// throw exc;
// }
// If the transaction is known, then inform the Coordinator that this is the
// terminator for it.
// else
// coord.setTerminator(this);
// Leave other members at the default values.
}
/**Returns the CORBA Object which represents this object.
*
* @param
*
* @return The CORBA object.
*
* @see
*/
CoordinatorResource object() {
if( thisRef == null ) {
if( poa == null ) {
poa = Configuration.getPOA("CoordinatorResource"/*#Frozen*/);
recoverable = Configuration.isRecoverable();
}
try {
byte[] id = null;
if (recoverable && globalTID != null) {
id = globalTID.toBytes();
poa.activate_object_with_id(id, this);
org.omg.CORBA.Object obj = poa.create_reference_with_id(id, CoordinatorResourceHelper.id());
thisRef = CoordinatorResourceHelper.narrow(obj);
//thisRef = (CoordinatorResource) this;
} else {
poa.activate_object(this);
org.omg.CORBA.Object obj = poa.servant_to_reference(this);
thisRef = CoordinatorResourceHelper.narrow(obj);
//thisRef = (CoordinatorResource) this;
}
} catch( ServantAlreadyActive saexc ) {
_logger.log(Level.SEVERE,
"jts.create_CoordinatorResource_object_error",saexc);
String msg = LogFormatter.getLocalizedMessage(_logger,
"jts.create_CoordinatorResource_object_error");
throw new org.omg.CORBA.INTERNAL(msg);
} catch( ServantNotActive snexc ) {
_logger.log(Level.SEVERE,
"jts.create_CoordinatorResource_object_error",snexc);
String msg = LogFormatter.getLocalizedMessage(_logger,
"jts.create_CoordinatorResource_object_error");
throw new org.omg.CORBA.INTERNAL(msg);
} catch( Exception exc ) {
_logger.log(Level.SEVERE,
"jts.create_CoordinatorResource_object_error",exc);
String msg = LogFormatter.getLocalizedMessage(_logger,
"jts.create_CoordinatorResource_object_error");
throw new org.omg.CORBA.INTERNAL(msg);
}
}
return thisRef;
}
/**Destroys the CoordinatorResourceImpl object.
*
* @param
*
* @return
*
* @see
*/
void destroy() {
try {
if (poa != null && thisRef != null) {
poa.deactivate_object(poa.reference_to_id(thisRef));
thisRef = null;
} else {
// BUGFIX(Ram J) It is possible that the
// CoordinatorResource object was activated via the activation
// daemon. In that case, there is no guarantee
// that poa and thisRef are set to a meaningful value.
// So, try to deactivate the CoordinatorResource object anyway.
POA crPoa = null;
if (poa == null) {
crPoa = Configuration.getPOA("CoordinatorResource"/*#Frozen*/);
} else {
crPoa = poa;
}
if (thisRef == null) {
crPoa.deactivate_object(crPoa.servant_to_id(this));
} else {
crPoa.deactivate_object(crPoa.reference_to_id(thisRef));
thisRef = null;
}
}
} catch( Exception exc ) {
_logger.log(Level.WARNING,"jts.object_destroy_error","CoordinatorResource");
}
globalTID = null;
}
/**Dumps the state of the object.
*
* @param
*
* @return
*
* @see
*/
void dump() {
}
/**Makes sure this object is set as the Coordinator Terminator
*
* @param
*
* @return
*
* @see
*/
void makeSureSetAsTerminator() {
if( !setAsTerminator ) {
CoordinatorImpl coord = RecoveryManager.getCoordinator(globalTID);
// If the transaction is not known then throw an exception,
// otherwise inform the Coordinator that this is the
// terminator for it.
if( coord == null ) {
OBJECT_NOT_EXIST exc = new OBJECT_NOT_EXIST();
throw exc;
} else {
coord.setTerminator(this);
setAsTerminator = true;
}
}
} // MakeSureSetAsTerminator method
} // class