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PEP#: 072
TITLE: [HP-RK] Out-of-Process Provider Support

DESCRIPTION:

Added a CIMOMHandle implementation for use by Out-of-Process Providers.  This implementation uses a CIMClient object to forward CIM operation requests to the CIM Server.

The CIMOMHandle implementation was reorganized with this change.  An abstract CIMOMHandleRep class allows for polymorphic implementations.  The InternalCIMOMHandleRep encapsulates the existing, in-process CIMOMHandle implementation.  A ClientCIMOMHandleRep class contains the new, CIMClient-based implementation.

//%2003////////////////////////////////////////////////////////////////////////
//
// 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.
//
// 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: Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)
//
// Modified By:
//
//%/////////////////////////////////////////////////////////////////////////////


#include <Pegasus/Common/Constants.h>
#include <Pegasus/Common/MessageQueue.h>
#include "CIMOMHandleRep.h"
#include "InternalCIMOMHandleRep.h"
#include "ClientCIMOMHandleRep.h"

#include "CIMOMHandle.h"

PEGASUS_NAMESPACE_BEGIN

CIMOMHandle::CIMOMHandle(void)
{
    // The existence of a BinaryMessageHandler determines which Rep to use
    MessageQueue* bmh = MessageQueue::lookup(PEGASUS_QUEUENAME_BINARY_HANDLER);
    if (bmh != 0)
    {
        // A BinaryMessageHandler exists.  We can use InternalCIMOMHandleRep
        _rep = new InternalCIMOMHandleRep();
    }
    else
    {
        // No BinaryMessageHandler exists.  We must use ClientCIMOMHandleRep
        _rep = new ClientCIMOMHandleRep();
    }
}

#ifdef PEGASUS_OS_OS400
CIMOMHandle::CIMOMHandle(Uint32 os400UserStateKey)
{
    // The existence of a BinaryMessageHandler determines which Rep to use
    MessageQueue* bmh = MessageQueue::lookup(PEGASUS_QUEUENAME_BINARY_HANDLER);
    if (bmh != 0)
    {
        // A BinaryMessageHandler exists.  We can use InternalCIMOMHandleRep
        _rep = new InternalCIMOMHandleRep(os400UserStateKey);
    }
    else
    {
        // No BinaryMessageHandler exists.  We must use ClientCIMOMHandleRep
        _rep = new ClientCIMOMHandleRep();
    }
}

void CIMOMHandle::setOS400ProfileHandle(const char * profileHandle)
{
    _rep->setOS400ProfileHandle(profileHandle);
}
#endif

CIMOMHandle::CIMOMHandle(const CIMOMHandle & handle)
{
    if (this != &handle)
    {
        Inc(this->_rep = handle._rep);
    }
}

CIMOMHandle::~CIMOMHandle(void)
{
    Dec(_rep);
}

CIMOMHandle & CIMOMHandle::operator =(const CIMOMHandle & handle)
{
    if (this != &handle)
    {
        Dec(_rep);
        Inc(_rep = handle._rep);
    }
    return *this;
}


CIMClass CIMOMHandle::getClass(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMName& className,
    Boolean localOnly,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList& propertyList)
{
    return _rep->getClass(
        context,
        nameSpace,
        className,
        localOnly,
        includeQualifiers,
        includeClassOrigin,
        propertyList);
}

Array<CIMClass> CIMOMHandle::enumerateClasses(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMName& className,
    Boolean deepInheritance,
    Boolean localOnly,
    Boolean includeQualifiers,
    Boolean includeClassOrigin)
{
    return _rep->enumerateClasses(
        context,
        nameSpace,
        className,
        deepInheritance,
        localOnly,
        includeQualifiers,
        includeClassOrigin);
}

Array<CIMName> CIMOMHandle::enumerateClassNames(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMName& className,
    Boolean deepInheritance)
{
    return _rep->enumerateClassNames(
        context,
        nameSpace,
        className,
        deepInheritance);
}

void CIMOMHandle::createClass(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMClass& newClass)
{
    _rep->createClass(
        context,
        nameSpace,
        newClass);
}

void CIMOMHandle::modifyClass(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMClass& modifiedClass)
{
    _rep->modifyClass(
        context,
        nameSpace,
        modifiedClass);
}

void CIMOMHandle::deleteClass(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMName& className)
{
    _rep->deleteClass(
        context,
        nameSpace,
        className);
}

CIMInstance CIMOMHandle::getInstance(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& instanceName,
    Boolean localOnly,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList& propertyList)
{
    return _rep->getInstance(
        context,
        nameSpace,
        instanceName,
        localOnly,
        includeQualifiers,
        includeClassOrigin,
        propertyList);
}

Array<CIMInstance> CIMOMHandle::enumerateInstances(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMName& className,
    Boolean deepInheritance,
    Boolean localOnly,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList& propertyList)
{
    return _rep->enumerateInstances(
        context,
        nameSpace,
        className,
        deepInheritance,
        localOnly,
        includeQualifiers,
        includeClassOrigin,
        propertyList);
}

Array<CIMObjectPath> CIMOMHandle::enumerateInstanceNames(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMName& className)
{
    return _rep->enumerateInstanceNames(
        context,
        nameSpace,
        className);
}

CIMObjectPath CIMOMHandle::createInstance(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMInstance& newInstance)
{
    return _rep->createInstance(
        context,
        nameSpace,
        newInstance);
}

void CIMOMHandle::modifyInstance(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMInstance& modifiedInstance,
    Boolean includeQualifiers,
    const CIMPropertyList& propertyList)
{
    _rep->modifyInstance(
        context,
        nameSpace,
        modifiedInstance,
        includeQualifiers,
        propertyList);
}

void CIMOMHandle::deleteInstance(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& instanceName)
{
    _rep->deleteInstance(
        context,
        nameSpace,
        instanceName);
}

Array<CIMObject> CIMOMHandle::execQuery(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const String& queryLanguage,
    const String& query)
{
    return _rep->execQuery(
        context,
        nameSpace,
        queryLanguage,
        query);
}

Array<CIMObject> CIMOMHandle::associators(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& objectName,
    const CIMName& assocClass,
    const CIMName& resultClass,
    const String& role,
    const String& resultRole,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList& propertyList)
{
    return _rep->associators(
        context,
        nameSpace,
        objectName,
        assocClass,
        resultClass,
        role,
        resultRole,
        includeQualifiers,
        includeClassOrigin,
        propertyList);
}

Array<CIMObjectPath> CIMOMHandle::associatorNames(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& objectName,
    const CIMName& assocClass,
    const CIMName& resultClass,
    const String& role,
    const String& resultRole)
{
    return _rep->associatorNames(
        context,
        nameSpace,
        objectName,
        assocClass,
        resultClass,
        role,
        resultRole);
}

Array<CIMObject> CIMOMHandle::references(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& objectName,
    const CIMName& resultClass,
    const String& role,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList& propertyList)
{
    return _rep->references(
        context,
        nameSpace,
        objectName,
        resultClass,
        role,
        includeQualifiers,
        includeClassOrigin,
        propertyList);
}

Array<CIMObjectPath> CIMOMHandle::referenceNames(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& objectName,
    const CIMName& resultClass,
    const String& role)
{
    return _rep->referenceNames(
        context,
        nameSpace,
        objectName,
        resultClass,
        role);
}

CIMValue CIMOMHandle::getProperty(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& instanceName,
    const CIMName& propertyName)
{
    return _rep->getProperty(
        context,
        nameSpace,
        instanceName,
        propertyName);
}

void CIMOMHandle::setProperty(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& instanceName,
    const CIMName& propertyName,
    const CIMValue& newValue)
{
    _rep->setProperty(
        context,
        nameSpace,
        instanceName,
        propertyName,
        newValue);
}

CIMValue CIMOMHandle::invokeMethod(
    const OperationContext& context,
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& instanceName,
    const CIMName& methodName,
    const Array<CIMParamValue>& inParameters,
    Array<CIMParamValue>& outParameters)
{
    return _rep->invokeMethod(
        context,
        nameSpace,
        instanceName,
        methodName,
        inParameters,
        outParameters);
}


void CIMOMHandle::get_idle_timer(void *tv)
{
    _rep->get_idle_timer(reinterpret_cast<struct timeval*>(tv));
}

void CIMOMHandle::update_idle_timer(void)
{
    _rep->update_idle_timer();
}

Boolean CIMOMHandle::pending_operation(void)
{
    return _rep->pending_operation();
}

void CIMOMHandle::disallowProviderUnload()
{
    _rep->disallowProviderUnload();
}

void CIMOMHandle::allowProviderUnload()
{
    _rep->allowProviderUnload();
}

Boolean CIMOMHandle::unload_ok(void)
{
    return _rep->unload_ok();
}

#ifdef PEGASUS_USE_EXPERIMENTAL_INTERFACES
OperationContext CIMOMHandle::getResponseContext(void)
{
    return _rep->getResponseContext();
}
#endif

PEGASUS_NAMESPACE_END