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File: [Pegasus] / pegasus / src / Pegasus / IndicationService / ProviderIndicationCountTable.h
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Revision: 1.3, Tue May 27 16:49:24 2008 UTC (16 years, 1 month ago) by yi.zhou 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, 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 Changes since 1.2: +45 -2 lines BUG#: 7683 TITLE: PEP 322 Track Generated Indications Data - support GetInstance and EnumerateInstanceNames operations DESCRIPTION: Implemented GetInstance and EnumerateInstanceNames operations for both class PG_ProviderIndicationData and class PG_SubscriptionIndicationData. Also, added aotomated tests for both operations. |
//%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_ProviderIndicationCountTable_h #define Pegasus_ProviderIndicationCountTable_h #include <Pegasus/Common/Config.h> #include <Pegasus/Server/Linkage.h> #include <Pegasus/Common/String.h> #include <Pegasus/Common/Array.h> #include <Pegasus/Common/CIMInstance.h> #include <Pegasus/Common/CIMObjectPath.h> #include <Pegasus/Common/HashTable.h> #include <Pegasus/Common/ReadWriteSem.h> PEGASUS_NAMESPACE_BEGIN /** The ProviderIndicationCountTable is used to track the number of indications generated by each active indication provider. Each entry consists of a provider module name, provider name, the number of indications generated by the provider, and the number of "orphan" indications (which do not match any subscriptions) generated by the provider. */ class PEGASUS_SERVER_LINKAGE ProviderIndicationCountTable { public: /** Constructs a ProviderIndicationCountTable instance. */ ProviderIndicationCountTable(); /** Destructs a ProviderIndicationCountTable instance. */ ~ProviderIndicationCountTable(); /** Inserts an entry for the specified provider. If the entry already exists, this method has no effect. @param providerInstance A PG_Provider instance representing the provider for which to insert */ void insertEntry(const CIMInstance& providerInstance); /** Updates the indication count for a specified provider if the provider entry exists. Updates the orphan indication count also, if applicable. @param providerInstance A PG_Provider instance representing the provider for which to update the counts. @param isOrphan A Boolean indicating whether the indication did not match any active subscriptions */ void incrementEntry( const CIMInstance& providerInstance, Boolean isOrphan); /** Removes the entry for the specified provider from the table. @param providerInstance A PG_Provider instance specifying the provider for which to remove the entry. */ void removeEntry(const CIMInstance& providerInstance); /** Removes all provider entries for the specified provider module from the table. @param providerModuleName The name of the provider module for which to remove the provider entries. */ void removeModuleEntries(const String& providerModuleName); /** Gets the provider module name and provider name from a PG_Provider instance. @param providerInstance A PG_Provider instance for which to retrieve the provider module name and the provider name. @param providerModuleName Output String containing the provider module name. @param providerName Output String containing the provider name. */ static void getProviderKeys( const CIMInstance& providerInstance, String& providerModuleName, String& providerName); Array<CIMInstance> enumerateProviderIndicationDataInstances(); /** Enumerates PG_ProviderIndicationData instance names using the data stored in the Provider Indication Count table. @return All the PG_ProviderIndicationData instanceName. */ Array<CIMObjectPath> enumerateProviderIndicationDataInstanceNames(); /** Gets the Provider Indication Data instance for the specified CIM object path. @param instanceName CIMObjectPath specifies a CIM instance to be returned @return The specified PG_ProviderIndicationData instance. @exception CIMObjectNotFoundException If the specified instance does not exist */ CIMInstance getProviderIndicationDataInstance( const CIMObjectPath& instanceName); private: ProviderIndicationCountTable(const ProviderIndicationCountTable&); ProviderIndicationCountTable& operator=( const ProviderIndicationCountTable&); /** Generates a unique String key for a ProviderIndicationCountTableEntry. The key is generated by concatenating the provider name, the provider module name, colon, and the length of the provider name. @param providerModuleName The provider module name used to generate the key. @param providerName The provider name used to generate the key. @return A String containing the generated key. */ static String _generateKey( const String& providerModuleName, const String& providerName); struct _ProviderIndicationCountTableEntry { String providerModuleName; String providerName; Uint32 indicationCount; Uint32 orphanIndicationCount; }; /** Returns all the table entries. @return A complete list of ProviderIndicationCountTableEntry objects. */ Array<_ProviderIndicationCountTableEntry> _getAllEntries(); /** Builds the provider indication data instance object path by using the specified provider indication count table entry. @param providerIndCountTableEntry The provider indication count table entry used to build the provider indication data instance name. @return The created provider indication data instance object path. */ CIMObjectPath _buildProviderIndDataInstanceName( const _ProviderIndicationCountTableEntry& providerIndCountTableEntry); /** Builds the provider indication data instance by using the specified provider indication count table entry. @param providerIndCountTableEntry The provider indication count table entry used to build the provider indication data instance. @return The created provider indication data instance */ CIMInstance _buildProviderIndDataInstance( const _ProviderIndicationCountTableEntry& providerIndCountTableEntry); /** Hash function used in _ProviderIndicationCountTable. The algorithm is optimized for the key format and the hash table size (32 by default). */ struct _ProviderIndicationCountHashFunc { static Uint32 hash(const String& key); }; /** Table of generated indications counts. Access to this table is controlled by the _tableLock. */ typedef HashTable< String, _ProviderIndicationCountTableEntry, EqualNoCaseFunc, _ProviderIndicationCountHashFunc> _ProviderIndicationCountTable; _ProviderIndicationCountTable _table; /** A lock to control access to the _table. Before accessing the _table, one must first lock this for read access. Before updating the _table, one must first lock this for write access. */ mutable ReadWriteSem _tableLock; }; PEGASUS_NAMESPACE_END #endif /* Pegasus_ProviderIndicationCountTable_h */
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