Package org.jacorb.transaction

Source Code of org.jacorb.transaction.TransactionInitializer

/*
*        JacORB - a free Java ORB
*
*   Copyright (C) 1999-2004 Gerald Brose
*
*   This library is free software; you can redistribute it and/or
*   modify it under the terms of the GNU Library General Public
*   License as published by the Free Software Foundation; either
*   version 2 of the License, or (at your option) any later version.
*
*   This library is distributed in the hope that it will be useful,
*   but WITHOUT ANY WARRANTY; without even the implied warranty of
*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
*   Library General Public License for more details.
*
*   You should have received a copy of the GNU Library General Public
*   License along with this library; if not, write to the Free
*   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
package org.jacorb.transaction;

import org.slf4j.Logger;
import org.jacorb.orb.ORB;
import org.omg.IOP.Codec;
import org.omg.IOP.ENCODING_CDR_ENCAPS;
import org.omg.IOP.Encoding;
import org.omg.PortableInterceptor.ORBInitInfo;
import org.omg.PortableInterceptor.ORBInitializer;

/**
* This class registers the ClientContextTransferInterceptor
* and the ServerContextTransferInterceptor with the ORB.
*
* @author Vladimir Mencl
* @version $Id: TransactionInitializer.java,v 1.8 2009-05-03 21:36:59 andre.spiegel Exp $
*/

public class TransactionInitializer
    extends org.omg.CORBA.LocalObject
    implements ORBInitializer
{
    public static int slot_id;

    public TransactionInitializer()
    {
    }
   
    // implementation of org.omg.PortableInterceptor.ORBInitializerOperations interface
    /**
     * This method allocates a slot at the PICurrent, creates a codec and sets
     * up the TransactionCurrent and the interceptor.
     */
    public void post_init(ORBInitInfo info)
    {
        try
        {
            ORB orb = ((org.jacorb.orb.portableInterceptor.ORBInitInfoImpl)info).getORB();
            Logger logger =
              ((org.jacorb.orb.ORB)orb).getConfiguration()
                                       .getLogger("jacorb.tx_service");
            slot_id = info.allocate_slot_id();
           
            Encoding encoding = new Encoding(ENCODING_CDR_ENCAPS.value,
                                             (byte) 1, (byte) 0);
            Codec codec = info.codec_factory().create_codec(encoding);
           
            TransactionCurrentImpl ts_current = new TransactionCurrentImpl(orb, slot_id);
            info.register_initial_reference("TransactionCurrent", ts_current);
           
            info.add_client_request_interceptor(
                   new ClientContextTransferInterceptor(logger, slot_id, codec));
           
            info.add_server_request_interceptor(
                         new ServerContextTransferInterceptor(codec,
                                                              slot_id,
                                                              ts_current,
                                                              orb));

        }
        catch (Exception e)
        {
            // org.jacorb.util.Debug.output(2, e);
        }
    }

    public void pre_init(ORBInitInfo info) {   
    }
   
} // TransactionInitializer
TOP

Related Classes of org.jacorb.transaction.TransactionInitializer

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.