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HP-JS Bugzilla 531 (WMI mapper will stop responding after several ModifyClass requests) and Bugzilla 554 (The WMI Mapper is presenting some memory leak).

//%/////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Company, IBM,
// The Open Group, Tivoli Systems
//
// 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: Jair Santos, Hewlett-Packard Company (jair.santos@hp.com)
//
// Modified By: 
//
//%/////////////////////////////////////////////////////////////////////////////

#include "WMIClientRep.h"

///////////////////////////////////////////////////////////////////////////////
// WMI Provider interface headers
#include <WMIMapper/WMIProvider/WMIInstanceProvider.h>
#include <WMIMapper/WMIProvider/WMIClassProvider.h>
#include <WMIMapper/WMIProvider/WMIAssociatorProvider.h>
#include <WMIMapper/WMIProvider/WMIReferenceProvider.h>
#include <WMIMapper/WMIProvider/WMIQualifierProvider.h>
#include <WMIMapper/WMIProvider/WMIMethodProvider.h>
#include <WMIMapper/WMIProvider/WMIQueryProvider.h>
///////////////////////////////////////////////////////////////////////////////

PEGASUS_USING_STD;

PEGASUS_NAMESPACE_BEGIN

static Boolean verifyServerCertificate(SSLCertificateInfo &certInfo)
{
    //ATTN-NB-03-05132002: Add code to handle server certificate verification.
    return true;
}

///////////////////////////////////////////////////////////////////////////////
WMIClientRep::WMIClientRep(Uint32 timeoutMilliseconds):
    MessageQueue(PEGASUS_QUEUENAME_CLIENT),
	_timeoutMilliseconds(timeoutMilliseconds),
	_connected(false)
{
}

///////////////////////////////////////////////////////////////////////////////
WMIClientRep::~WMIClientRep()
{
   disconnect();
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::handleEnqueue()
{
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::connectLocal()
{
    //
    // If already connected, bail out!
    //
    if (_connected)
		throw AlreadyConnectedException();

	_connected = true;
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::disconnect()
{
    if (_connected)
        _connected = false;
}

///////////////////////////////////////////////////////////////////////////////
CIMClass WMIClientRep::getClass(
    const CIMNamespaceName& nameSpace,
    const CIMName& className,
    Boolean localOnly,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList& propertyList)
{
    CIMClass cimClass;
	CIMException cimException;
	
	try
	{
		//Initializes the WMI Provider Interface
   		WMIClassProvider provider;
		provider.initialize(TRUE);
		
		//Performs the WMI call
		cimClass = provider.getClass(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			className.getString(),
			localOnly,
			includeQualifiers,
			includeClassOrigin,
			propertyList);

		//terminate the provider
		provider.terminate();

	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "getClass() failed!");
		throw cimException;
	}

	return(cimClass);
}

///////////////////////////////////////////////////////////////////////////////
CIMInstance WMIClientRep::getInstance(
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& instanceName,
    Boolean localOnly,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList& propertyList)
{
    CIMInstance cimInstance;
	CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
		WMIInstanceProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		cimInstance = provider.getInstance(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			instanceName,
			localOnly,
			includeQualifiers,
			includeClassOrigin,
			propertyList);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "getInstance() failed!");
		throw cimException;
	}

	return(cimInstance);
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::deleteClass(
    const CIMNamespaceName& nameSpace,
	const CIMName& className)
{
    CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
		WMIClassProvider provider;
   		provider.initialize(TRUE);

		//Performs the WMI call
		provider.deleteClass(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			className.getString());

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "deleteClass() failed!");
		throw cimException;
	}
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::deleteInstance(
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& instanceName)
{
	CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIInstanceProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		provider.deleteInstance(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			instanceName);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "deleteInstance() failed!");
		throw cimException;
	}
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::createClass(
    const CIMNamespaceName& nameSpace,
    const CIMClass& newClass)
{
    CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIClassProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		provider.createClass(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			newClass);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "createClass() failed!");
		throw cimException;
	}
}

///////////////////////////////////////////////////////////////////////////////
CIMObjectPath WMIClientRep::createInstance(
    const CIMNamespaceName& nameSpace,
    const CIMInstance& newInstance)
{
    CIMObjectPath instanceName;
	CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIInstanceProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		instanceName = provider.createInstance(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			newInstance);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "createInstance() failed!");
		throw cimException;
	}

	return (instanceName);
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::modifyClass(
    const CIMNamespaceName& nameSpace,
    const CIMClass& modifiedClass)
{
    CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIClassProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		provider.modifyClass(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			modifiedClass);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "modifyClass() failed!");
		throw cimException;
	}
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::modifyInstance(
    const CIMNamespaceName& nameSpace,
    const CIMInstance& modifiedInstance,
    Boolean includeQualifiers,
    const CIMPropertyList& propertyList)
{
    CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIInstanceProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		provider.modifyInstance(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			modifiedInstance,
			includeQualifiers,
			propertyList);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "modifyInstance() failed!");
		throw cimException;
	}
}

///////////////////////////////////////////////////////////////////////////////
Array<CIMClass> WMIClientRep::enumerateClasses(
    const CIMNamespaceName& nameSpace,
    const CIMName& className,
    Boolean deepInheritance,
    Boolean localOnly,
    Boolean includeQualifiers,
    Boolean includeClassOrigin)
{
    Array<CIMClass> cimClasses;
	CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIClassProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		cimClasses = provider.enumerateClasses(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			className.getString(),
			deepInheritance,
			localOnly,
			includeQualifiers,
			includeClassOrigin);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "enumerateClasses() failed!");
		throw cimException;
	}

	return(cimClasses);
}

///////////////////////////////////////////////////////////////////////////////
Array<CIMName> WMIClientRep::enumerateClassNames(
    const CIMNamespaceName& nameSpace,
    const CIMName& className,
    Boolean deepInheritance)
{
    Array<CIMName> classNames;
	CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIClassProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		classNames = provider.enumerateClassNames(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			className.getString(),
			deepInheritance);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "enumerateClassNames() failed!");
		throw cimException;
	}

	return(classNames);
}

///////////////////////////////////////////////////////////////////////////////
Array<CIMInstance> WMIClientRep::enumerateInstances(
    const CIMNamespaceName& nameSpace,
    const CIMName& className,
    Boolean deepInheritance,
    Boolean localOnly,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList& propertyList)
{
    Array<CIMInstance> cimInstances;
	CIMPropertyList myPropertyList(propertyList);
	CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIInstanceProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		cimInstances = provider.enumerateInstances(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			className.getString(),
			deepInheritance,
			localOnly,
			includeQualifiers,
			includeClassOrigin,
			myPropertyList);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "enumerateInstances() failed!");
		throw cimException;
	}

	return(cimInstances);
}

///////////////////////////////////////////////////////////////////////////////
Array<CIMObjectPath> WMIClientRep::enumerateInstanceNames(
    const CIMNamespaceName& nameSpace,
    const CIMName& className)
{
	Array<CIMObjectPath> instanceNames;
	CIMException cimException;
	
	try
	{
		//Initializes the WMI Provider Interface
    	WMIInstanceProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		instanceNames = provider.enumerateInstanceNames(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			className.getString());

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "enumerateInstanceNames() failed!");
		throw cimException;
	}

	return(instanceNames);
}

///////////////////////////////////////////////////////////////////////////////
Array<CIMObject> WMIClientRep::execQuery(
    const CIMNamespaceName& nameSpace,
    const String& queryLanguage,
    const String& query)
{
    Array<CIMObject> cimObjects;
	CIMException cimException;
	
	try
	{
		//Initializes the WMI Provider Interface
    	WMIQueryProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		cimObjects = provider.execQuery(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			queryLanguage,
			query);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "execQuery() failed!");
		throw cimException;
	}

	return(cimObjects);
}

///////////////////////////////////////////////////////////////////////////////
Array<CIMObject> WMIClientRep::associators(
    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)
{
	Array<CIMObject> cimObjects;
	CIMPropertyList myPropertyList(propertyList);
	CIMException cimException;
	
	try
	{
		//Initializes the WMI Provider Interface
    	WMIAssociatorProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		cimObjects = provider.associators(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			objectName,
			assocClass.getString(),
			resultClass.getString(),
			role,
			resultRole,
			includeQualifiers,
			includeClassOrigin,
			myPropertyList);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "associators() failed!");
		throw cimException;
	}

	return(cimObjects);
}

///////////////////////////////////////////////////////////////////////////////
Array<CIMObjectPath> WMIClientRep::associatorNames(
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& objectName,
    const CIMName& assocClass,
    const CIMName& resultClass,
    const String& role,
    const String& resultRole)
{
	Array<CIMObjectPath> objectNames;
	CIMException cimException;
	
	try
	{
		//Initializes the WMI Provider Interface
    	WMIAssociatorProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		objectNames = provider.associatorNames(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			objectName,
			assocClass.getString(),
			resultClass.getString(),
			role,
			resultRole);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "associatorNames() failed!");
		throw cimException;
	}

	return(objectNames);
}

///////////////////////////////////////////////////////////////////////////////
Array<CIMObject> WMIClientRep::references(
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& objectName,
    const CIMName& resultClass,
    const String& role,
    Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList& propertyList)
{
    Array<CIMObject> cimObjects;
	CIMPropertyList myPropertyList(propertyList);
	CIMException cimException;
	
	try
	{
		//Initializes the WMI Provider Interface
    	WMIReferenceProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		cimObjects = provider.references(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			objectName,
			resultClass.getString(),
			role,
			includeQualifiers,
			includeClassOrigin,
			myPropertyList);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "references() failed!");
		throw cimException;
	}

	return(cimObjects);
}

///////////////////////////////////////////////////////////////////////////////
Array<CIMObjectPath> WMIClientRep::referenceNames(
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& objectName,
    const CIMName& resultClass,
    const String& role)
{
    Array<CIMObjectPath> objectNames;
	CIMException cimException;
	
	try
	{
		//Initializes the WMI Provider Interface
    	WMIReferenceProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		objectNames = provider.referenceNames(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			objectName,
			resultClass.getString(),
			role);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "referenceNames() failed!");
		throw cimException;
	}

	return(objectNames);
}

///////////////////////////////////////////////////////////////////////////////
CIMValue WMIClientRep::getProperty(
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& instanceName,
    const CIMName& propertyName)
{
    CIMValue value;
	CIMException cimException;
	
	try
	{
		//Initializes the WMI Provider Interface
    	WMIInstanceProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		value = provider.getProperty(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			instanceName,
			propertyName.getString());

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "getProperty() failed!");
		throw cimException;
	}

	return(value);
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::setProperty(
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& instanceName,
    const CIMName& propertyName,
    const CIMValue& newValue
)
{
    CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIInstanceProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		provider.setProperty(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			instanceName,
			propertyName.getString(),
			newValue);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "setProperty() failed!");
		throw cimException;
	}
}

///////////////////////////////////////////////////////////////////////////////
CIMQualifierDecl WMIClientRep::getQualifier(
    const CIMNamespaceName& nameSpace,
    const CIMName& qualifierName)
{
    CIMQualifierDecl cimQualifierDecl;
	CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIQualifierProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		cimQualifierDecl = provider.getQualifier(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			qualifierName.getString());

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "getQualifier() failed!");
		throw cimException;
	}

	return(cimQualifierDecl);
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::setQualifier(
    const CIMNamespaceName& nameSpace,
    const CIMQualifierDecl& qualifierDeclaration)
{
    CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIQualifierProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		provider.setQualifier(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			qualifierDeclaration);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "setQualifier() failed!");
		throw cimException;
	}
}

///////////////////////////////////////////////////////////////////////////////
void WMIClientRep::deleteQualifier(
    const CIMNamespaceName& nameSpace,
    const CIMName& qualifierName)
{
	CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIQualifierProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		provider.deleteQualifier(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			qualifierName.getString());

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "deleteQualifier() failed!");
		throw cimException;
	}
}

///////////////////////////////////////////////////////////////////////////////
Array<CIMQualifierDecl> WMIClientRep::enumerateQualifiers(
    const CIMNamespaceName& nameSpace)
{
	Array<CIMQualifierDecl> qualifierDeclarations;
	CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIQualifierProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		qualifierDeclarations = provider.enumerateQualifiers(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "enumerateQualifiers() failed!");
		throw cimException;
	}

	return(qualifierDeclarations);
}

///////////////////////////////////////////////////////////////////////////////
CIMValue WMIClientRep::invokeMethod(
    const CIMNamespaceName& nameSpace,
    const CIMObjectPath& instanceName,
    const CIMName& methodName,
    const Array<CIMParamValue>& inParameters,
    Array<CIMParamValue>& outParameters)
{
    CIMValue retValue;
	CIMException cimException;

	try
	{
		//Initializes the WMI Provider Interface
    	WMIMethodProvider provider;
		provider.initialize(TRUE);

		//Performs the WMI call
		retValue = provider.invokeMethod(
			nameSpace.getString(),
			String::EMPTY,
			String::EMPTY,
			instanceName,
			methodName.getString(),
			inParameters,
			outParameters);

		//terminate the provider
		provider.terminate();
	}
	catch(CIMException& exception)
	{
		cimException = exception;
		throw cimException;
	}
	catch(Exception& exception)
	{
	   cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, exception.getMessage());
	   throw cimException;
	}
	catch(...)
	{
		cimException = PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "invokeMethod() failed!");
		throw cimException;
	}

	return(retValue);
}

PEGASUS_NAMESPACE_END