OW_CMPIMethodProviderProxy.cpp

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00001 /*******************************************************************************
00002 * Copyright (C) 2003-2004 Vintela, Inc., IBM Corp. All rights reserved.
00003 *
00004 * Redistribution and use in source and binary forms, with or without
00005 * modification, are permitted provided that the following conditions are met:
00006 *
00007 *  - Redistributions of source code must retain the above copyright notice,
00008 *    this list of conditions and the following disclaimer.
00009 *
00010 *  - Redistributions in binary form must reproduce the above copyright notice,
00011 *    this list of conditions and the following disclaimer in the documentation
00012 *    and/or other materials provided with the distribution.
00013 *
00014 *  - Neither the name of Vintela, Inc. nor the names of its
00015 *    contributors may be used to endorse or promote products derived from this
00016 *    software without specific prior written permission.
00017 *
00018 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00019 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00020 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00021 * ARE DISCLAIMED. IN NO EVENT SHALL Vintela, Inc. OR THE CONTRIBUTORS
00022 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00023 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00024 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00025 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00026 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00027 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00028 * POSSIBILITY OF SUCH DAMAGE.
00029 *
00030 * Author:        Markus Mueller <sedgewick_de@yahoo.de>
00031 *
00032 *******************************************************************************/
00033 #include "OW_config.h"
00034 #include "OW_CMPIMethodProviderProxy.hpp"
00035 #include "OW_CIMClass.hpp"
00036 #include "OW_CIMException.hpp"
00037 #include "OW_Format.hpp"
00038 #include "OW_CMPIProviderIFCUtils.hpp"
00039 #include "OW_CIMValue.hpp"
00040 #include "OW_CIMObjectPath.hpp"
00041 #include "OW_CIMParamValue.hpp"
00042 #include "OW_Logger.hpp"
00043 
00044 namespace OW_NAMESPACE
00045 {
00046 
00047 namespace
00048 {
00049    const String COMPONENT_NAME("ow.provider.cmpi.ifc");
00050 }
00051 
00053 CMPIMethodProviderProxy::CMPIMethodProviderProxy(const CMPIFTABLERef& f)
00054    : m_ftable(f)
00055 {
00056 }
00058 CMPIMethodProviderProxy::~CMPIMethodProviderProxy()
00059 {
00060 }
00062 CIMValue
00063 CMPIMethodProviderProxy::invokeMethod(const ProviderEnvironmentIFCRef &env,
00064    const String& ns,
00065    const CIMObjectPath& path,
00066    const String &methodName,
00067    const CIMParamValueArray &in, CIMParamValueArray &out)
00068 {
00069    OW_LOG_DEBUG(env->getLogger(COMPONENT_NAME), "CMPIMethodProviderProxy::invokeMethod()");
00070 
00071    m_ftable->lastAccessTime.setToCurrent();
00072 
00073    if (m_ftable->miVector.methMI->ft->invokeMethod != NULL)
00074    {
00075       CMPIStatus rc = {CMPI_RC_OK, NULL};
00076       ::CMPIOperationContext context;
00077       ProviderEnvironmentIFCRef env2(env);
00078       ::CMPI_Broker localBroker(m_ftable->broker);
00079       localBroker.hdl = static_cast<void *>(&env2);
00080                                                             
00081       CMPI_ContextOnStack eCtx(context);
00082       CMPI_ThreadContext thr(&localBroker, &eCtx);
00083       CIMObjectPath objectReference = path;
00084       objectReference.setNameSpace(ns);
00085       CMPI_ObjectPathOnStack eRef(objectReference);
00086       CMPI_ArgsOnStack eArgsIn(in);
00087       CMPI_ArgsOnStack eArgsOut(out);
00088       CMPIValueValueResultHandler handler;
00089       CMPI_ResultOnStack eRes(handler);
00090       char* mName = const_cast<char*>(methodName.c_str());
00091       CMPIFlags flgs=0;
00092       eCtx.ft->addEntry(&eCtx, const_cast<char*>(CMPIInvocationFlags), (CMPIValue*)&flgs,
00093          CMPI_uint32);
00094 
00095       rc=m_ftable->miVector.methMI->ft->invokeMethod(
00096          m_ftable->miVector.methMI, &eCtx, &eRes, &eRef, mName, &eArgsIn,
00097          &eArgsOut);
00098 
00099       if (rc.rc == CMPI_RC_OK)
00100       {
00101          return handler.getValue();
00102       }
00103       else
00104       {
00105          OW_THROWCIMMSG(CIMException::ErrNoType(rc.rc), rc.msg ?
00106             CMGetCharPtr(rc.msg) : "");
00107       }
00108    }
00109 
00110    return CIMValue(CIMNULL);
00111 }
00112 
00113 } // end namespace OW_NAMESPACE
00114 

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