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File: [Pegasus] / pegasus / src / Pegasus / IndicationService / ProviderIndicationCountTable.h
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Revision: 1.7, Wed May 27 04:56:29 2009 UTC (15 years, 1 month ago) by venkat.puvvada Branch: MAIN CVS Tags: preBug9676, postBug9676, TASK_PEP317_1JUNE_2013, 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_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP348_SCMO-root, TASK-PEP348_SCMO-merged_out_to_branch, TASK-PEP348_SCMO-merged_out_from_trunk, TASK-PEP348_SCMO-merged_in_to_trunk, TASK-PEP348_SCMO-merged_in_from_branch, TASK-PEP348_SCMO-branch, TASK-PEP317_pullop-root, TASK-PEP317_pullop-merged_out_to_branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, TASK-PEP317_pullop-merged_in_from_branch, TASK-PEP317_pullop-branch, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-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, RELEASE_2_11_2-RC1, RELEASE_2_11_2, RELEASE_2_11_1-RC1, RELEASE_2_11_1, RELEASE_2_11_0-RC1, RELEASE_2_11_0-FC, RELEASE_2_11_0, RELEASE_2_11-root, RELEASE_2_11-branch, RELEASE_2_10_1-RC1, RELEASE_2_10_1, RELEASE_2_10_0-RC2, RELEASE_2_10_0-RC1, RELEASE_2_10_0, RELEASE_2_10-root, RELEASE_2_10-branch, PREAUG25UPDATE, POSTAUG25UPDATE, HEAD, CIMRS_WORK_20130824, BeforeUpdateToHeadOct82011 Changes since 1.6: +5 -0 lines BUG#: 8406 TITLE: Zero Server restart for enableIndicationService changes DESCRIPTION: Made enableIndicationService config property dynamic by allowing IndicationService state changes using CIM_EnabledLogicalElement.RequestStateChange() method. |
//%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_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); /** Removes all entries from the ProviderIndicationCountTable. */ void clear (); 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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