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/*
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 * Copyright (c) 1997-2011 Oracle and/or its affiliates. All rights reserved.
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 * and Distribution License("CDDL") (collectively, the "License").  You
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 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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 *
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//----------------------------------------------------------------------------
//
// Module:      SenderReceiver.java
//
// Description: Transaction context propagation class.
//
// Product:     com.sun.jts.CosTransactions
//
// Author:      Simon Holdsworth
//
// Date:        June, 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 org.omg.CORBA.*;
import org.omg.CORBA.TSIdentificationPackage.*;
import org.omg.CosTransactions.*;
import org.omg.CosTSPortability.*;

import java.util.logging.Logger;
import java.util.logging.Level;
import com.sun.logging.LogDomains;
/**
 * The SenderRecevier class is our implemention of the OTS Sender and Receiver
 * classes.
 * 

* Their method are implemented here as passthroughs to avoid dependency on the * CosTSPortability package in com.ibm.jts.implement. This is because * CosTSPortability is a deprecated interface in the OMG specification. * * @version 0.1 * * @author Simon Holdsworth, IBM Corporation * * @see */ //---------------------------------------------------------------------------- // CHANGE HISTORY // // Version By Change Description // 0.1 SAJH Initial implementation. //---------------------------------------------------------------------------- class SenderReceiver implements Sender, Receiver { private static SenderReceiver sendRec = new SenderReceiver(); /* Logger to log transaction messages */ static Logger _logger = LogDomains.getLogger(SenderReceiver.class, LogDomains.TRANSACTION_LOGGER); /** * Default constructor. * * @param * * @return * * @see */ SenderReceiver() {} /** * Pass the operation through to the CurrentTransaction class. * * @param id The request identifier. * @param holder The completed context object. * * @return * * @exception TRANSACTION_ROLLEDBACK The current transaction * has been rolled back. The message should not be sent and * TRANSACTION_ROLLEDBACK should be returned to the caller. * @exception TRANSACTION_REQUIRED There is no current transaction. * * @see */ public void sending_request(int id, PropagationContextHolder holder) throws TRANSACTION_ROLLEDBACK, TRANSACTION_REQUIRED { if (_logger.isLoggable(Level.FINE)) { if (holder.value != null) { _logger.log(Level.FINE,"In sending_request"+ ":"+id+","+holder.value.current.otid.formatID); } else { _logger.log(Level.FINE,"In sending_request"+ ":"+id+","+holder); } } CurrentTransaction.sendingRequest(id, holder); if (_logger.isLoggable(Level.FINE)) { if (holder.value != null) { _logger.log(Level.FINE,"Out sending_request"+ ":"+id+","+holder.value.current.otid.formatID); } else { _logger.log(Level.FINE,"Out sending_request"+ ":"+id+","+holder); } } } /** * Pass the operation through to the CurrentTransaction class. * * @param id The request identifier. * @param context The PropagationContext from the message. * @param ex The exception on the message. * * @return * * @exception WrongTransaction The context returned on the reply is for a * different transaction from the current one on the thread. * * @see */ public void received_reply(int id, PropagationContext context, org.omg.CORBA.Environment ex) throws org.omg.CORBA.WrongTransaction { if (_logger.isLoggable(Level.FINE)) { if (context != null) { _logger.log(Level.FINE,"In received_reply"+ ":"+id+","+context.current.otid.formatID); } else { _logger.log(Level.FINE,"In received_reply"+ ":"+id+", null context"); } } CurrentTransaction.receivedReply(id, context, ex); if (_logger.isLoggable(Level.FINE)) { if (context != null) { _logger.log(Level.FINE,"Out received_reply"+ ":"+id+","+context.current.otid.formatID); } else { _logger.log(Level.FINE,"Out received_reply"+ ":"+id+", null context"); } } } /** * Pass the operation through to the CurrentTransaction class. * * @param id The request identifier. * @param context The PropagationContext from the message. * * @return * * @see */ public void received_request(int id, PropagationContext context) { if (_logger.isLoggable(Level.FINE)) { if (context != null) { _logger.log(Level.FINE,"In received_request"+ ":"+id+","+context.current.otid.formatID); } else { _logger.log(Level.FINE,"In received_request"+ ":"+id+", null context"); } } CurrentTransaction.receivedRequest(id, context); if (_logger.isLoggable(Level.FINE)) { if (context != null) { _logger.log(Level.FINE,"Out received_request"+ ":"+id+","+context.current.otid.formatID); } else { _logger.log(Level.FINE,"Out received_request"+ ":"+id+", null context"); } } } /** * Pass the operation through to the CurrentTransaction class. * * @param id The request identifier. * @param holder The context to be returned on the reply. * * @return * * @exception INVALID_TRANSACTION The current transaction has * outstanding work on this reply, and has been marked rollback-only, * or the reply is returning when a different transaction is active * from the one active when the request was imported. * @exception TRANSACTION_ROLLEDBACK The current transaction has * already been rolled back. * * @see */ public void sending_reply(int id, PropagationContextHolder holder) throws INVALID_TRANSACTION, TRANSACTION_ROLLEDBACK { if (_logger.isLoggable(Level.FINE)) { if (holder.value != null) { _logger.log(Level.FINE,"In sending_reply"+ ":"+id+","+holder.value.current.otid.formatID); } else { _logger.log(Level.FINE,"In sending_reply"+ ":"+id+","+holder); } } CurrentTransaction.sendingReply(id, holder); if (_logger.isLoggable(Level.FINE)) { if (holder.value != null) { _logger.log(Level.FINE,"Out sending_reply"+ ":"+id+","+holder.value.current.otid.formatID); } else { _logger.log(Level.FINE,"Out sending_reply"+ ":"+id+","+holder); } } } /** * Identifies an instance of this class to the TSIdentification object. * * @param ident The TSIdentification object. * * @return * * @see */ static void identify(TSIdentification ident) { try { ident.identify_sender(sendRec); ident.identify_receiver(sendRec); if (_logger.isLoggable(Level.FINE)) { _logger.log(Level.FINE,"Sender/Receiver "+ sendRec + " successfully identified"); } } catch(AlreadyIdentified exc) { _logger.log(Level.FINE,"jts.already_indetified_communication_manager"); } catch (NotAvailable exc) { _logger.log(Level.WARNING,"jts.unable_to_indetify_communication_manager"); } } private void debugMessage(String msg, int id, PropagationContext ctx) { //System.err.print is not removed as debug Message will no more be //used. _logger.log(Level.FINE,msg+";"+id); if (ctx == null) { _logger.log(Level.FINE,""); } else { _logger.log(Level.FINE,"," + ctx.current.otid.formatID); } } }





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