cimexportrequestdispatcher.cpp

Pegasus is an open-source implementationof the DMTF CIM and WBEM standards. It is designed to be por

//%2006////////////////////////////////////////////////////////////////////////
//
// 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.;
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// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; Symantec Corporation; The Open Group.
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#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/PegasusVersion.h>
#include <Pegasus/Common/Tracer.h>
#include <Pegasus/Server/CIMOperationRequestDispatcher.h>

#include "CIMExportRequestDispatcher.h"

PEGASUS_USING_STD;

PEGASUS_NAMESPACE_BEGIN

CIMExportRequestDispatcher::CIMExportRequestDispatcher()
   : Base(PEGASUS_QUEUENAME_EXPORTREQDISPATCHER)
{
   PEG_METHOD_ENTER(TRC_EXP_REQUEST_DISP,
      "CIMExportRequestDispatcher::CIMExportRequestDispatcher");

   PEG_METHOD_EXIT();
}

CIMExportRequestDispatcher::~CIMExportRequestDispatcher()
{
   PEG_METHOD_ENTER(TRC_EXP_REQUEST_DISP,
      "CIMExportRequestDispatcher::~CIMExportRequestDispatcher");

   PEG_METHOD_EXIT();
}

void CIMExportRequestDispatcher::_handle_async_request(AsyncRequest *req)
{
   PEG_METHOD_ENTER(TRC_EXP_REQUEST_DISP,
      "CIMExportRequestDispatcher::_handle_async_request");

    PEGASUS_ASSERT(req != 0 && req->op != 0 );

    if ( req->getType() == async_messages::CIMSERVICE_STOP )
    {
        req->op->processing();
        handle_CimServiceStop(static_cast<CimServiceStop *>(req));
    }
    else if ( req->getType() == async_messages::ASYNC_LEGACY_OP_START )
    {
        req->op->processing();
        Message *legacy =
            (static_cast<AsyncLegacyOperationStart *>(req)->get_action());
        if (legacy->getType() == CIM_EXPORT_INDICATION_REQUEST_MESSAGE)
        {
            Message* legacy_response = _handleExportIndicationRequest(
                (CIMExportIndicationRequestMessage*) legacy);
            AsyncLegacyOperationResult *async_result =
                new AsyncLegacyOperationResult(
                    req->op,
                    legacy_response);

            _complete_op_node(req->op, ASYNC_OPSTATE_COMPLETE, 0, 0);
            delete legacy;
        }
        else
        {
            Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                "CIMExportRequestDispatcher::_handle_async_request got "
                    "unexpected legacy message type '%u'", legacy->getType());
	    _make_response(req, async_results::CIM_NAK);
            delete legacy;
        }
    }
    else
    {
        Base::_handle_async_request(req);
    }
    PEG_METHOD_EXIT();
}

void CIMExportRequestDispatcher::handleEnqueue(Message* message)
{
   PEG_METHOD_ENTER(TRC_EXP_REQUEST_DISP,
      "CIMExportRequestDispatcher::handleEnqueue");

    PEGASUS_ASSERT(message != 0);

    switch (message->getType())
    {
	case CIM_EXPORT_INDICATION_REQUEST_MESSAGE:
        {
            CIMExportIndicationResponseMessage* response =
                _handleExportIndicationRequest(
                    (CIMExportIndicationRequestMessage*) message);

            Tracer::trace(
                TRC_HTTP,
                Tracer::LEVEL3,
                "_CIMExportRequestDispatcher::handleEnqueue(message) - message->getCloseConnect() returned %d",
                message->getCloseConnect());

            response->setCloseConnect(message->getCloseConnect());

            SendForget(response);
	    break;
        }

        default:
            PEGASUS_ASSERT(0);
            break;
    }
    delete message;

    PEG_METHOD_EXIT();
}


void CIMExportRequestDispatcher::handleEnqueue()
{
   PEG_METHOD_ENTER(TRC_EXP_REQUEST_DISP,
      "CIMExportRequestDispatcher::handleEnqueue");

   Message *message = dequeue();
   if(message)
      handleEnqueue(message);

   PEG_METHOD_EXIT();
}


CIMExportIndicationResponseMessage*
CIMExportRequestDispatcher::_handleExportIndicationRequest(
    CIMExportIndicationRequestMessage* request)
{
    PEG_METHOD_ENTER(TRC_EXP_REQUEST_DISP,
      "CIMExportRequestDispatcher::_handleExportIndicationRequest");

    OperationContext context;

    CIMException cimException;

    Array<Uint32> serviceIds;
    find_services(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP, 0, 0, &serviceIds);
    PEGASUS_ASSERT(serviceIds.size() != 0);

    AsyncOpNode * op = this->get_op();

    AsyncLegacyOperationStart * asyncRequest =
        new AsyncLegacyOperationStart(
	    op,
	    serviceIds[0],
	    new CIMExportIndicationRequestMessage(*request),
	    this->getQueueId());

    asyncRequest->dest = serviceIds[0];

    //SendAsync(op,
    //          serviceIds[0],
    //          CIMExportRequestDispatcher::_forwardRequestCallback,
    //          this,
    //          (void *)request->queueIds.top());
    AsyncReply *asyncReply = SendWait(asyncRequest);

    CIMExportIndicationResponseMessage* response =
        reinterpret_cast<CIMExportIndicationResponseMessage *>(
            (static_cast<AsyncLegacyOperationResult *>(
                asyncReply))->get_result());
    response->dest = request->queueIds.top();

    delete asyncReply;    // Recipient deletes request
    op->release();
    this->return_op(op);

    PEG_METHOD_EXIT();
    return response;
}

PEGASUS_NAMESPACE_END