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File: [Pegasus] / pegasus / src / Pegasus / HandlerService / IndicationHandlerService.h
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Revision: 1.39, Mon Feb 20 07:00:55 2012 UTC (12 years, 4 months ago) by ashok.pathak Branch: MAIN CVS Tags: TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, RELEASE_2_12_1-RC1, RELEASE_2_12_1, RELEASE_2_12_0-RC1, RELEASE_2_12_0-FC, RELEASE_2_12_0, RELEASE_2_12-root, RELEASE_2_12-branch, CIMRS_WORK_20130824 Branch point for: TASK-PEP362_RestfulService-branch Changes since 1.38: +10 -0 lines BUG#: 9165 TITLE: Making reliable indication property DeliveryRetryAttempts & DeliveryRetryInterval dynamic DESCRIPTION: |
//%LICENSE//////////////////////////////////////////////////////////////// // // Licensed to The Open Group (TOG) under one or more contributor license // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with // this work for additional information regarding copyright ownership. // Each contributor licenses this file to you under the OpenPegasus Open // Source License; you may not use this file except in compliance with the // License. // // 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. // ////////////////////////////////////////////////////////////////////////// // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_IndicationHandlerService_h #define Pegasus_IndicationHandlerService_h #include <sys/types.h> #include <iostream> #include <stdio.h> #include <string.h> #include <Pegasus/Common/Config.h> #include <Pegasus/Common/AsyncOpNode.h> #include <Pegasus/Common/MessageQueueService.h> #include <Pegasus/Common/CIMMessage.h> #include <Pegasus/Handler/CIMHandler.h> #include <Pegasus/Repository/CIMRepository.h> #include <Pegasus/HandlerService/HandlerTable.h> #include <Pegasus/HandlerService/Linkage.h> #ifdef PEGASUS_ENABLE_DMTF_INDICATION_PROFILE_SUPPORT #include <Pegasus/HandlerService/DestinationQueue.h> #endif PEGASUS_NAMESPACE_BEGIN class PEGASUS_HANDLER_SERVICE_LINKAGE IndicationHandlerService : public MessageQueueService { public: typedef MessageQueueService Base; IndicationHandlerService(CIMRepository* repository); ~IndicationHandlerService(); virtual void _handle_async_request(AsyncRequest* req); virtual void handleEnqueue(Message*); virtual void handleEnqueue(); AtomicInt dienow; private: IndicationHandlerService(); // unimplemented CIMRepository* _repository; void filterInstance(bool includeQualifiers,bool includeClassOrigin, const CIMPropertyList& propertyList,CIMInstance & newInstance); CIMHandleIndicationResponseMessage* _handleIndication( CIMHandleIndicationRequestMessage* request); HandlerTable _handlerTable; CIMHandler* _lookupHandlerForClass(const CIMName& className); Boolean _loadHandler( CIMHandleIndicationRequestMessage* request, CIMException& cimException); Boolean _loadHandler( const OperationContext& context, const String nameSpace, CIMInstance& indicationInstance, CIMInstance& indicationHandlerInstance, CIMInstance& indicationSubscriptionInstance, CIMException& cimException, IndicationExportConnection **connection); #ifdef PEGASUS_ENABLE_DMTF_INDICATION_PROFILE_SUPPORT /** This method is called when HandlerService receives the CIMNotifySubscriptionNotActiveRequestMessage. Indications matching the subscription will be discarded from the queue and traced. */ CIMNotifySubscriptionNotActiveResponseMessage* _handleSubscriptionNotActiveRequest( CIMNotifySubscriptionNotActiveRequestMessage *message); /** This method is called when HandlerService receives the CIMNotifySubscriptionNotActiveRequestMessage. Queue will be deleted. */ CIMNotifyListenerNotActiveResponseMessage* _handleListenerNotActiveRequest( CIMNotifyListenerNotActiveRequestMessage *message); /** This method is called when HandlerService receives the CIMNotifyConfigChangeRequestMessage. Property DeliveryRetryAttempts & DeliveryRetryInterval get updated */ CIMNotifyConfigChangeResponseMessage* _handlePropertyUpdateRequest( CIMNotifyConfigChangeRequestMessage *message); /** This method is called to stop dispatcher thread when HandlerService receives the CimServiceStop request. */ void _stopDispatcher(); /** Tries to deliver the indication, returns true if delivery is successful else false. */ void _deliverIndication(IndicationInfo *info); /** This method is called when indication in the form of CIMHandleIndicationRequestMessage arrives to HandlerService from IndicationService. This method sets the sequence-identfier to the indication and enqueues the indication into the destination queue. */ void _setSequenceIdentifierAndEnqueue( CIMHandleIndicationRequestMessage *message); /** Starts the dispatcher thread. */ void _startDispatcher(); /** This method is called when indication delivery has failed. This method enqueues the indication on to the DestinationQueue. */ void _destinationQueueEnqueue( CIMHandleIndicationRequestMessage *message); CIMResponseMessage* _handleEnumerateInstancesRequest( CIMEnumerateInstancesRequestMessage *message); CIMResponseMessage* _handleEnumerateInstanceNamesRequest( CIMEnumerateInstanceNamesRequestMessage *message); CIMResponseMessage* _handleGetInstanceRequest( CIMGetInstanceRequestMessage *message); Array<CIMInstance> _getDestinationQueues( const CIMObjectPath &getInstanceName, Boolean includeQualifiers, Boolean includeClassOrigin, const CIMPropertyList &propList); /** Gets the Queue name from either subscriptionName or handlerName, constructed as follows. namespace:ClassName.Name=\"HandlerName\". */ String _getQueueName( const CIMObjectPath &instancePath); typedef HashTable< String, DestinationQueue*, EqualFunc<String>, HashFunc<String> > DestinationQueueTable; DestinationQueueTable _destinationQueueTable; ReadWriteSem _destinationQueueTableLock; AtomicInt _deliveryThreadsRunningCount; AtomicInt _dispatcherThreadRunning; List<IndicationInfo, Mutex> _deliveryQueue; ThreadPool _deliveryThreadPool; Thread _dispatcherThread; AtomicInt _stopDispatcherThread; const Uint32 _maxDeliveryThreads; Semaphore _dispatcherWaitSemaphore; static ThreadReturnType PEGASUS_THREAD_CDECL _dispatcherRoutine(void *param); static ThreadReturnType PEGASUS_THREAD_CDECL _deliveryRoutine(void *param); #endif }; PEGASUS_NAMESPACE_END #endif
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