Return to ListenerService.h CVS log

Up to [Pegasus] / pegasus / src / Pegasus / DynListener

PEP#:195
TITLE: CIM listener enhancements

DESCRIPTION

Adds a standalone CIM listener that works independent of the CIMOM. This is the first phase of check-in; there is still some tweaking and unit-test that needs to be done.  The correct function of the listener is dependent on "Bugzilla 1612 - sem_wait under Linux us now POSIX compliant."  I believe that Konrad will soon be checking in the implementation for time_wait, which this function depends on.

//%2005////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Author: Heather Sterling (hsterl@us.ibm.com)
//
// Modified By: 
//
//%/////////////////////////////////////////////////////////////////////////////

#ifndef Pegasus_ListenerService_h
#define Pegasus_ListenerService_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/ArrayInternal.h>
#include <Pegasus/Consumer/CIMIndicationConsumer.h>
#include <Pegasus/Common/System.h>
#include <Pegasus/Common/Monitor.h>
#include <Pegasus/Common/HTTPAcceptor.h>
#include <Pegasus/DynListener/Linkage.h>

#include <Pegasus/ExportServer/CIMExportResponseEncoder.h>
#include <Pegasus/ExportServer/CIMExportRequestDecoder.h>

#include "DynamicListenerIndicationDispatcher.h"
#include "ConsumerManager.h"

PEGASUS_NAMESPACE_BEGIN


class PEGASUS_DYNLISTENER_LINKAGE ListenerService
{
public:

    ListenerService(ConsumerManager* consumerManager);

    ~ListenerService();

    ListenerService(const ListenerService& x);

    Boolean initializeListener(Uint32 portNumber, Boolean useSSL, SSLContext* sslContext);

    Boolean runListener();

    Boolean shutdownListener();

    Boolean isAlive();

    Uint32 getPortNumber() const;

    static PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL _listener_routine(void *param);

    static PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL _polling_routine(void *param);


private:

    ConsumerManager* _consumerManager;
    DynamicListenerIndicationDispatcher* _dispatcher;

    Uint32 _portNumber;
    Boolean _useSSL;
    SSLContext* _sslContext;

    //ATTN: do we need to mutex the status?  The consumer mgr takes care of synchronization ... but,
    //maybe we should just in case someone uses it differently
    Boolean _initialized;
    Boolean _running;
    Boolean _dieNow; //AtomicInt???
    Semaphore* _shutdownSem;

    Monitor*        _monitor;
    HTTPAcceptor*   _acceptor;

    CIMExportResponseEncoder* _responseEncoder;
    CIMExportRequestDecoder*  _requestDecoder;

    Uint32 _idleTimeout;
    Boolean _neverUnload;

    //listener thread
    Thread* _listening_thread;

    //polling thread
    Thread* _polling_thread;

};

PEGASUS_NAMESPACE_END

#endif //Pegasus_ListenerService_h