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File: [Pegasus] / pegasus / src / Pegasus / ProviderManager2 / Default / DefaultProviderManager.h
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Revision: 1.31, Tue Aug 21 19:10:22 2007 UTC (16 years, 10 months ago) by dmitry.mikulin Branch: MAIN CVS Tags: TASK_PEP328_SOLARIS_NEVADA_PORT, TASK-PEP328_SOLARIS_NEVADA_PORT_v2-root, TASK-PEP328_SOLARIS_NEVADA_PORT_v2-branch, TASK-PEP328_SOLARIS_NEVADA_PORT-root, TASK-PEP328_SOLARIS_NEVADA_PORT-branch, TASK-PEP328_SOLARIS_IX86_CC_PORT-root, TASK-PEP328_SOLARIS_IX86_CC_PORT-branch-v2, TASK-PEP328_SOLARIS_IX86_CC_PORT-branch, TASK-PEP311_WSMan-root, TASK-PEP311_WSMan-branch, TASK-PEP305_VXWORKS-root, TASK-PEP305_VXWORKS-branch-pre-solaris-port, TASK-PEP305_VXWORKS-branch-post-solaris-port, TASK-PEP305_VXWORKS-branch-beta2, TASK-PEP305_VXWORKS-branch, TASK-PEP305_VXWORKS-2008-10-23, TASK-BUG7146_SqlRepositoryPrototype-root, TASK-BUG7146_SqlRepositoryPrototype-merged_out_to_branch, TASK-BUG7146_SqlRepositoryPrototype-merged_out_from_trunk, TASK-BUG7146_SqlRepositoryPrototype-merged_in_to_trunk, TASK-BUG7146_SqlRepositoryPrototype-merged_in_from_branch, TASK-BUG7146_SqlRepositoryPrototype-branch, RELEASE_2_8_2-RC1, RELEASE_2_8_2, RELEASE_2_8_1-RC1, RELEASE_2_8_1, RELEASE_2_8_0_BETA, RELEASE_2_8_0-RC2, RELEASE_2_8_0-RC1, RELEASE_2_8_0-FC, RELEASE_2_8_0, RELEASE_2_8-root, RELEASE_2_8-branch, RELEASE_2_7_3-RC1, RELEASE_2_7_3, RELEASE_2_7_2-RC1, RELEASE_2_7_2, RELEASE_2_7_1-RC1, RELEASE_2_7_1, RELEASE_2_7_0-RC1, RELEASE_2_7_0-BETA, RELEASE_2_7_0, RELEASE_2_7-root, RELEASE_2_7-branch Changes since 1.30: +7 -2 lines BUG#: 6813 TITLE: problems loading providers with the same name defined in different modules. DESCRIPTION: Changed provider manager hashing mechanism to use a compound key to identify providers. |
//%2006//////////////////////////////////////////////////////////////////////// // // 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. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; Symantec 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. // //============================================================================== // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_DefaultProviderManager_h #define Pegasus_DefaultProviderManager_h #include <Pegasus/Common/Config.h> #include <Pegasus/Common/Constants.h> #include <Pegasus/Common/CIMObjectPath.h> #include <Pegasus/Common/Pair.h> #include <Pegasus/Common/Thread.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/ProviderMessageHandler.h> #include <Pegasus/ProviderManager2/Default/Linkage.h> PEGASUS_NAMESPACE_BEGIN class PEGASUS_DEFPM_LINKAGE DefaultProviderManager : public ProviderManager { public: DefaultProviderManager(); virtual ~DefaultProviderManager(); virtual Message* processMessage(Message* message); virtual Boolean hasActiveProviders(); virtual void unloadIdleProviders(); // This function creates an instance of DefaultProviderManager. It is // 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(); private: CIMResponseMessage* _handleDisableModuleRequest( CIMRequestMessage* message); CIMResponseMessage* _handleEnableModuleRequest( CIMRequestMessage* message); CIMResponseMessage* _handleSubscriptionInitCompleteRequest( CIMRequestMessage* message); ProviderName _resolveProviderName(const ProviderIdContainer& providerId); ProviderOperationCounter _getProvider( const String& moduleFileName, const String& moduleName, 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); void _unloadProvider(ProviderMessageHandler* provider); /** The _providerTableMutex must be locked whenever accessing the _providers table or the _modules table. It is okay to lock a ProviderStatus::_statusMutex while holding the _providerTableMutex, but one should never lock the _providerTableMutex while holding a ProviderStatus::_statusMutex. */ Mutex _providerTableMutex; typedef HashTable<String, ProviderMessageHandler*, EqualFunc<String>, HashFunc<String> > ProviderTable; typedef HashTable<String, ProviderModule*, EqualFunc<String>, HashFunc<String> > ModuleTable; ProviderTable _providers; ModuleTable _modules; }; PEGASUS_NAMESPACE_END #endif
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