container.hxx

SIP（Session Initiation Protocol）是由IETF定义

#ifndef _CONTAINER_HXX_
#define _CONTAINER_HXX_

/* ====================================================================
 * The Vovida Software License, Version 1.0
 *
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact [e-mail].
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 *
 * ====================================================================
 *
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * <http://www.vovida.org/>.
 *
 */

static const char* const container_hxx_Version = "$Id: Container.hxx,v 1.1 2001/02/07 01:44:27 maivu Exp $";

#include "BaseServerContainer.hxx"
#include "Sptr.hxx"
#include <list>

class Data;

class Container : public BaseServerContainer
{
public:

    // the singleton of Container
    static Container& instance();

    // Destructor
    virtual ~Container() {};

    // Process the receiving heartbeat from Multicast group
    virtual bool processHeartbeat(const Data& key);

    // Housekeeping the heartbeat
    virtual void doHouseKeeping();

    // Get the list of active servers
    virtual void getListofActive(const ServerType type,
				 Sptr <vector <Data> >& listofActiveServers) {};

    // Display the list of all servers
    virtual void displayLists() {};

protected:

    // Default Constructor
    Container();

    // Copy Constructor
    Container(const Container& rhs);

    // Operator overload =
    Container& operator=(const Container& rhs);

    // Copy data from an element into self
    void copyRhsToThis(const Container& rhs) {};

    // The single instance Container
    static Sptr<Container> theContainer;

private:

};

#endif // _CONTAINER_HXX_