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File: [Pegasus] / pegasus / src / Pegasus / HandlerService / HandlerTable.h
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Revision: 1.9, Tue May 3 15:44:11 2005 UTC (19 years, 2 months ago) by yi.zhou Branch: MAIN CVS Tags: RELEASE_2_5_0-RC1, RELEASE_2_5_0, PEGASUS_2_5_0_PerformanceDev-string-end, PEGASUS_2_5_0_PerformanceDev-rootlt, PEGASUS_2_5_0_PerformanceDev-root, PEGASUS_2_5_0_PerformanceDev-r2, PEGASUS_2_5_0_PerformanceDev-r1, PEGASUS_2_5_0_PerformanceDev-lit-end, PEGASUS_2_5_0_PerformanceDev-buffer-end, PEGASUS_2_5_0_PerformanceDev-branch, PEGASUS_2_5_0_PerformanceDev-AtomicInt-branch, PEG25_IBM_5_16_05, NPEGASUS_2_5_0_PerformanceDev-String-root, NNPEGASUS_2_5_0_PerformanceDev-String-branch, BUG_4225_PERFORMANCE_VERSION_1_DONE Changes since 1.8: +9 -3 lines BUG#: 2503 TITLE: IndicationHandlerService::_lookupHandlerForClass() not thread safe DESCRIPTION: Added ReadWriteSem lock around handler table. |
//%2005//////////////////////////////////////////////////////////////////////// // // 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. // // 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: Nitin Upasani, Hewlett-Packard Company (Nitin_Upasani@hp.com) // // Modified By: Yi Zhou, Hewlett-Packard Company (yi.zhou@hp.com) // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_HandlerTable_h #define Pegasus_HandlerTable_h #include <Pegasus/Common/Config.h> #include <Pegasus/Common/ArrayInternal.h> #include <Pegasus/Common/InternalException.h> #include <Pegasus/Handler/CIMHandler.h> #include <Pegasus/HandlerService/Linkage.h> PEGASUS_NAMESPACE_BEGIN class CreateHandlerReturnedNull : public Exception { public: CreateHandlerReturnedNull( const String& libName, const String& funcName) : Exception(funcName + " returned null in library " + libName) { } }; // The handler table maintains a list of handlers which have been // dynamically loaded. It maintains a mapping between string // handler identifiers and handlers. Indication Processor will use the // handler table to find handler for the purposes of request dispatching. class PEGASUS_HANDLER_SERVICE_LINKAGE HandlerTable { public: HandlerTable(); CIMHandler* getHandler(const String& handlerId, CIMRepository* repository); private: struct Entry { String handlerId; CIMHandler* handler; }; Array<Entry> _handlers; CIMHandler* _lookupHandler(const String& handlerId); CIMHandler* _loadHandler(const String& handlerId); ReadWriteSem _handlerTableLock; public: friend int operator==(const Entry& x, const Entry& y) { return 0; } }; PEGASUS_NAMESPACE_END #endif /* Pegasus_HandlerTable_h */
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