pegasus/src/Pegasus/ProviderManager2/Default/DefaultProviderManager.h - diff

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Diff for /pegasus/src/Pegasus/ProviderManager2/Default/DefaultProviderManager.h between version 1.22 and 1.35

version 1.22, 2006/01/30 16:18:08

version 1.35, 2010/08/20 12:12:01

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//%2006////////////////////////////////////////////////////////////////////////

//%LICENSE////////////////////////////////////////////////////////////////

// Licensed to The Open Group (TOG) under one or more contributor license

// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.

// agreements. Refer to the OpenPegasusNOTICE.txt file distributed with

// this work for additional information regarding copyright ownership.

// IBM Corp.; EMC Corporation, The Open Group.

// Each contributor licenses this file to you under the OpenPegasus Open

// Source License; you may not use this file except in compliance with the

// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

// License.

// 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"),

// EMC Corporation; Symantec Corporation; The Open Group.

// to deal in the Software without restriction, including without limitation

// the rights to use, copy, modify, merge, publish, distribute, sublicense,

// Permission is hereby granted, free of charge, to any person obtaining a copy

// and/or sell copies of the Software, and to permit persons to whom the

// of this software and associated documentation files (the "Software"), to

// Software is furnished to do so, subject to the following conditions:

// deal in the Software without restriction, including without limitation the

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// The above copyright notice and this permission notice shall be included

// sell copies of the Software, and to permit persons to whom the Software is

// in all copies or substantial portions of the Software.

// furnished to do so, subject to the following conditions:

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED

// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

// 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: Chip Vincent (cvincent@us.ibm.com)

// Modified By:

// Nag Boranna, Hewlett-Packard Company(nagaraja_boranna@hp.com)

// Yi Zhou, Hewlett-Packard Company(yi_zhou@hp.com)

// Jenny Yu, Hewlett-Packard Company (jenny_yu@hp.com)

// Nitin Upasani, Hewlett-Packard Company (Nitin_Upasani@hp.com)

// Carol Ann Krug Graves, Hewlett-Packard Company

// (carolann_graves@hp.com)

// Mike Day, IBM (mdday@us.ibm.com)

// Adrian Schuur (schuur@de.ibm.com)

// Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)

//%/////////////////////////////////////////////////////////////////////////////

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#include <Pegasus/Common/Constants.h>

#include <Pegasus/Common/CIMObjectPath.h>

#include <Pegasus/Common/Pair.h>

#include <Pegasus/Common/Triad.h>

#include <Pegasus/Common/Thread.h>

#include <Pegasus/Common/IPC.h>

#include <Pegasus/Common/HashTable.h>

#include <Pegasus/Common/OperationContextInternal.h>

#include <Pegasus/ProviderManager2/ProviderManager.h>

#include <Pegasus/ProviderManager2/ProviderName.h>

#include <Pegasus/ProviderManager2/Default/LocalProviderManager.h>

#include <Pegasus/ProviderManager2/Default/ProviderMessageHandler.h>

#include <Pegasus/ProviderManager2/OperationResponseHandler.h>

#include <Pegasus/ProviderManager2/Default/Provider.h>

#include <Pegasus/ProviderManager2/Default/Linkage.h>

#include <Pegasus/Common/AsyncRequestExecutor.h>

PEGASUS_NAMESPACE_BEGIN

typedef HashTable<String,

EnableIndicationsResponseHandler *,

EqualFunc<String>,

HashFunc<String> > IndicationResponseTable;

class PEGASUS_DEFPM_LINKAGE DefaultProviderManager : public ProviderManager

{

public:

DefaultProviderManager(void);

DefaultProviderManager();

virtual ~DefaultProviderManager(void);

virtual ~DefaultProviderManager();

virtual Message * processMessage(Message * request);

virtual Message* processMessage(Message* message);

virtual Boolean hasActiveProviders();

virtual void unloadIdleProviders();

protected:

// This function creates an instance of DefaultProviderManager. It is

Message * handleUnsupportedRequest(const Message * message);

// typically passed to either the ProviderManagerService constructor

// or the BasicProviderManagerRouter constructor as a way of decoupling

// the pegprovidermanager and DefaultProviderManager libraries (otherwise

// each library would contain a reference to the other).

static ProviderManager* createDefaultProviderManagerCallback();

Message * handleGetInstanceRequest(const Message * message);

private:

Message * handleEnumerateInstancesRequest(const Message * message);

CIMResponseMessage* _handleDisableModuleRequest(

Message * handleEnumerateInstanceNamesRequest(const Message * message);

CIMRequestMessage* message);

Message * handleCreateInstanceRequest(const Message * message);

CIMResponseMessage* _handleEnableModuleRequest(

Message * handleModifyInstanceRequest(const Message * message);

CIMRequestMessage* message);

Message * handleDeleteInstanceRequest(const Message * message);

CIMResponseMessage* _handleSubscriptionInitCompleteRequest(

CIMRequestMessage* message);

Message * handleExecQueryRequest(const Message * message);

CIMResponseMessage* _handleIndicationServiceDisabledRequest(

CIMRequestMessage* message);

Message * handleAssociatorsRequest(const Message * message);

Message * handleAssociatorNamesRequest(const Message * message);

Message * handleReferencesRequest(const Message * message);

Message * handleReferenceNamesRequest(const Message * message);

Message * handleGetPropertyRequest(const Message * message);

Message * handleSetPropertyRequest(const Message * message);

Message * handleInvokeMethodRequest(const Message * message);

Message * handleCreateSubscriptionRequest(const Message * message);

Message * handleModifySubscriptionRequest(const Message * message);

Message * handleDeleteSubscriptionRequest(const Message * message);

Message * handleExportIndicationRequest(const Message * message);

Message * handleDisableModuleRequest(const Message * message);

Message * handleEnableModuleRequest(const Message * message);

Message * handleStopAllProvidersRequest(const Message * message);

Message * handleInitializeProviderRequest(const Message * message);

Message * handleSubscriptionInitCompleteRequest

(const Message * message);

void _insertEntry(

const Provider & provider,

EnableIndicationsResponseHandler* handler);

EnableIndicationsResponseHandler * _removeEntry(const String & key);

String _generateKey(const Provider & provider);

String _generateKey(const String & providerName,const String & providerFileName);

ProviderName _resolveProviderName(const ProviderIdContainer & providerId);

protected:

ProviderOperationCounter _getProvider(

IndicationResponseTable _responseTable;

const String& moduleFileName,

Mutex _responseTableMutex;

const String& moduleName,

LocalProviderManager providerManager;

const String& providerName);

ProviderMessageHandler* _lookupProvider(

const String& moduleName,

const String& providerName);

ProviderMessageHandler* _initProvider(

ProviderMessageHandler* provider,

const String& moduleFileName);

ProviderModule* _lookupModule(const String& moduleFileName);

void _shutdownAllProviders();

Sint16 _disableProvider(

const String& moduleFileName,

const String& providerName);

Handler method invoked on a seperate thread per provider through

a request executor to process an incoming request meant for all

providers simultaneously.

static CIMException _asyncRequestCallback(

void *callbackPtr,

AsyncRequestExecutor::AsyncRequestMsg* request);

private:

void _unloadProvider(ProviderMessageHandler* provider);

/**

Calls the provider's enableIndications() method.

The _providerTableMutex must be locked whenever accessing the

If successful, the indications response handler is stored in the

_providers table or the _modules table. It is okay to lock a

_responseTable.

ProviderStatus::_statusMutex while holding the _providerTableMutex,

but one should never lock the _providerTableMutex while holding

@param req_provider CIMInstance for the provider to be enabled

a ProviderStatus::_statusMutex.

@param _indicationCallback PEGASUS_INDICATION_CALLBACK for indications

@param ph OpProviderHolder for the provider to be enabled

Note that since an exception thrown by the provider's

enableIndications() method is considered a provider error, any such

exception is ignored, and no exceptions are thrown by this method.

void _callEnableIndications

Mutex _providerTableMutex;

(CIMInstance & req_provider,

PEGASUS_INDICATION_CALLBACK _indicationCallback,

typedef HashTable<String, ProviderMessageHandler*,

OpProviderHolder & ph);

EqualFunc<String>, HashFunc<String> > ProviderTable;

typedef HashTable<String, ProviderModule*,

EqualFunc<String>, HashFunc<String> > ModuleTable;

ProviderTable _providers;

ModuleTable _modules;

};

PEGASUS_NAMESPACE_END

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