version 1.2, 2003/08/18 04:39:22
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version 1.32, 2004/03/30 16:46:13
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//%///////////////////////////////////////////////////////////////////////////// |
//%2003//////////////////////////////////////////////////////////////////////// |
// | // |
// Copyright (c) 2000 - 2003 BMC Software, Hewlett-Packard Company, IBM, |
// Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Development |
// The Open Group, Tivoli Systems |
// Company, L. P., IBM Corp., The Open Group, Tivoli Systems. |
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// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.; |
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// IBM Corp.; EMC Corporation, The Open Group. |
// | // |
// Permission is hereby granted, free of charge, to any person obtaining a copy | // Permission is hereby granted, free of charge, to any person obtaining a copy |
// of this software and associated documentation files (the "Software"), to | // of this software and associated documentation files (the "Software"), to |
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// Mike Day, IBM (mdday@us.ibm.com) | // Mike Day, IBM (mdday@us.ibm.com) |
// Karl Schopmeyer(k.schopmeyer@opengroup.org) - Fix associators. | // Karl Schopmeyer(k.schopmeyer@opengroup.org) - Fix associators. |
// Yi Zhou, Hewlett-Packard Company (yi_zhou@hp.com) | // Yi Zhou, Hewlett-Packard Company (yi_zhou@hp.com) |
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// Adrian Schuur, IBM (schuur@de.ibm.com) |
// | // |
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
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#include <Pegasus/Common/CIMMessage.h> | #include <Pegasus/Common/CIMMessage.h> |
#include <Pegasus/Common/Tracer.h> | #include <Pegasus/Common/Tracer.h> |
#include <Pegasus/Common/Logger.h> | #include <Pegasus/Common/Logger.h> |
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#include <Pegasus/Common/Destroyer.h> | #include <Pegasus/Common/Destroyer.h> |
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#include <Pegasus/ProviderManager2/OperationResponseHandler.h> |
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#include <Pegasus/Config/ConfigManager.h> |
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#include <Pegasus/ProviderManager2/ProviderManagerModule.h> |
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#include <Pegasus/ProviderManager2/ProviderManager.h> |
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PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
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ProviderManagerService::ProviderManagerService(void) |
// BEGIN TEMP SECTION |
: MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP) |
class ProviderManagerContainer |
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{ |
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public: |
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ProviderManagerContainer(void) : _manager(0) |
{ | { |
} | } |
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ProviderManagerService::ProviderManagerService(ProviderRegistrationManager * providerRegistrationManager) |
ProviderManagerContainer(const ProviderManagerContainer & container) : _manager(0) |
: MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP) |
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{ | { |
try |
*this = container; |
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} |
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ProviderManagerContainer(const String & physicalName, const String & logicalName, const String & interfaceName) : _manager(0) |
{ | { |
ProviderManagerModule module("DefaultProviderManager"); |
_physicalName=ProviderManager::_resolvePhysicalName(physicalName); |
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_logicalName = logicalName; |
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// ATTN: ensure module loaded |
_interfaceName = interfaceName; |
module.load(); |
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// ATTN: ensure entry point returned valid response |
_module = ProviderManagerModule(_physicalName); |
ProviderManager * manager = module.getProviderManager("Default"); |
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// ATTN: only set the hacked/cached provider registration manager pointer after the module |
_module.load(); |
// has loaded. |
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manager->setProviderRegistrationManager(providerRegistrationManager); |
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_providerManagers.append(Pair<ProviderManager *, ProviderManagerModule>(manager, module)); |
_manager = _module.getProviderManager(_logicalName); |
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PEGASUS_ASSERT(_manager != 0); |
} | } |
catch(...) |
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~ProviderManagerContainer(void) |
{ | { |
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_module.unload(); |
} | } |
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try |
ProviderManagerContainer & operator=(const ProviderManagerContainer & container) |
{ | { |
ProviderManagerModule module("CMPIProviderManager"); |
if(this == &container) |
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{ |
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return(*this); |
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} |
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// ATTN: ensure module loaded |
_logicalName = container._logicalName; |
module.load(); |
_physicalName = container._physicalName; |
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_interfaceName = container._interfaceName; |
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// ATTN: ensure entry point returned valid response |
_module = container._module; |
ProviderManager * manager = module.getProviderManager("CMPI"); |
_manager = container._manager; |
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// ATTN: only set the hacked/cached provider registration manager pointer after the module |
return(*this); |
// has loaded. |
} |
// manager->setProviderRegistrationManager(providerRegistrationManager); |
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_providerManagers.append(Pair<ProviderManager *, ProviderManagerModule>(manager, module)); |
ProviderManager *getProviderManager(void) |
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{ |
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return _manager; |
} | } |
catch(...) |
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const String & getPhysicalName(void) const |
{ | { |
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return(_physicalName); |
} | } |
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const String & getLogicalName(void) const |
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{ |
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return(_logicalName); |
} | } |
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ProviderManagerService::~ProviderManagerService(void) |
const String & getInterfaceName(void) const |
{ | { |
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return(_interfaceName); |
} | } |
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Boolean ProviderManagerService::messageOK(const Message * message) |
private: |
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String _physicalName; |
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String _logicalName; |
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String _interfaceName; |
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ProviderManagerModule _module; |
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ProviderManager * _manager; |
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}; |
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static Array<ProviderManagerContainer*> _providerManagers; |
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// END TEMP SECTION |
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inline Boolean _isSupportedRequestType(const Message * message) |
{ | { |
PEGASUS_ASSERT(message != 0); |
// ATTN: needs implementation |
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/* |
// for now, assume all requests are valid |
Boolean rc = false; |
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switch(message->getType()) |
return(true); |
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} |
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inline Boolean _isSupportedResponseType(const Message * message) |
{ | { |
case CIM_GET_INSTANCE_REQUEST_MESSAGE: |
// ATTN: needs implementation |
case CIM_ENUMERATE_INSTANCES_REQUEST_MESSAGE: |
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case CIM_ENUMERATE_INSTANCE_NAMES_REQUEST_MESSAGE: |
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case CIM_CREATE_INSTANCE_REQUEST_MESSAGE: |
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case CIM_MODIFY_INSTANCE_REQUEST_MESSAGE: |
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case CIM_DELETE_INSTANCE_REQUEST_MESSAGE: |
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case CIM_GET_PROPERTY_REQUEST_MESSAGE: |
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case CIM_SET_PROPERTY_REQUEST_MESSAGE: |
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case CIM_INVOKE_METHOD_REQUEST_MESSAGE: |
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case CIM_ENABLE_INDICATION_SUBSCRIPTION_REQUEST_MESSAGE: |
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case CIM_MODIFY_INDICATION_SUBSCRIPTION_REQUEST_MESSAGE: |
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case CIM_DISABLE_INDICATION_SUBSCRIPTION_REQUEST_MESSAGE: |
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rc = true; |
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break; |
// for now, assume all responses are invalid |
default: |
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rc = false; |
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break; |
return(false); |
} | } |
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return(rc); |
ProviderManagerService* ProviderManagerService::providerManagerService=NULL; |
*/ |
CIMRepository* ProviderManagerService::_repository=NULL; |
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ProviderManagerService::ProviderManagerService(void) |
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: MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP) |
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{ |
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providerManagerService=this; |
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} |
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ProviderManagerService::ProviderManagerService( |
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ProviderRegistrationManager * providerRegistrationManager, |
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CIMRepository * repository) |
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: MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP) |
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{ |
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providerManagerService=this; |
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_repository=repository; |
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SetProviderRegistrationManager(providerRegistrationManager); |
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// ATTN: this section is a temporary solution to populate the list of enabled |
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// provider managers for a given distribution. it includes another temporary |
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// solution for converting a generic file name into a file name useable by |
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// each platform. |
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// BEGIN TEMP SECTION |
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//#if defined(PEGASUS_OS_OS400) |
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//_providerManagers.append(ProviderManagerContainer("QSYS/??????????", "INTERNAL", "INTERNAL")); |
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//#else |
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//_providerManager.append(ProviderManagerContainer("InternalProviderManager", "DEFAULT", "INTERNAL")); |
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//#endif |
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#if defined(ENABLE_DEFAULT_PROVIDER_MANAGER) |
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#if defined(PEGASUS_OS_OS400) |
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_providerManagers.append( |
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new ProviderManagerContainer("QSYS/QYCMDFTPVM", "DEFAULT", "C++Default")); |
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#else |
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_providerManagers.append( |
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new ProviderManagerContainer("DefaultProviderManager", "DEFAULT", "C++Default")); |
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#endif |
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#endif |
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#if defined(ENABLE_CMPI_PROVIDER_MANAGER) |
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#if defined(PEGASUS_OS_OS400) |
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_providerManagers.append( |
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new ProviderManagerContainer("QSYS/QYCMCMPIPM", "CMPI", "CMPI")); |
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#else |
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_providerManagers.append( |
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new ProviderManagerContainer("CMPIProviderManager", "CMPI", "CMPI")); |
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#endif |
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#endif |
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// END TEMP SECTION |
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} |
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ProviderManagerService::~ProviderManagerService(void) |
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{ |
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providerManagerService=NULL; |
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} |
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Boolean ProviderManagerService::messageOK(const Message * message) |
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{ |
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PEGASUS_ASSERT(message != 0); |
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if(_isSupportedRequestType(message)) |
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{ |
return(MessageQueueService::messageOK(message)); | return(MessageQueueService::messageOK(message)); |
} | } |
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return(false); |
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} |
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void ProviderManagerService::handleEnqueue(void) | void ProviderManagerService::handleEnqueue(void) |
{ | { |
Message * message = dequeue(); | Message * message = dequeue(); |
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{ | { |
PEGASUS_ASSERT(message != 0); | PEGASUS_ASSERT(message != 0); |
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//*FIXME* Markus |
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// catch response messages that should never appear here |
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// if (message->getType() == CIM_ENUMERATE_INSTANCE_NAMES_RESPONSE_MESSAGE) |
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// abort(); // handle double provider callback ! |
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AsyncLegacyOperationStart * asyncRequest; | AsyncLegacyOperationStart * asyncRequest; |
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if(message->_async != NULL) | if(message->_async != NULL) |
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_incomingQueue.enqueue(request->op); | _incomingQueue.enqueue(request->op); |
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_thread_pool->allocate_and_awaken((void *)this, ProviderManagerService::handleCimOperation); |
while (!_thread_pool->allocate_and_awaken( |
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(void *)this, ProviderManagerService::handleCimOperation)) |
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{ |
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pegasus_yield(); |
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} |
} | } |
else | else |
{ | { |
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return; | return; |
} | } |
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/* |
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PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL ProviderManagerService::handleServiceOperation(void * arg) throw() |
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{ |
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// get the service from argument |
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ProviderManagerService * service = reinterpret_cast<ProviderManagerService *>(arg); |
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PEGASUS_ASSERT(service != 0); |
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// get message from service queue |
PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL ProviderManagerService::handleCimOperation(void * arg) throw() |
Message * message = service->_incomingQueue.dequeue(); |
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PEGASUS_ASSERT(message != 0); |
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if(service->_incomingQueue.size() == 0) |
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{ | { |
PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL4, |
PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, "ProviderManagerService::handleCimOperation"); |
"ProviderManagerService::handleCimOperation() called with no op node in queue" ); |
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PEG_METHOD_EXIT(); |
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// thread started with no message in queue. |
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return(PEGASUS_THREAD_RETURN(1)); |
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} |
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AsyncOpNode * op = service->_incomingQueue.dequeue(); |
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PEGASUS_ASSERT(op != 0 ); |
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if(op->_request.count() == 0) |
if(arg == 0) |
{ | { |
MessageQueue * queue = MessageQueue::lookup(op->_source_queue); |
// thread started with invalid argument. |
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PEGASUS_ASSERT(queue != 0); |
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PEG_METHOD_EXIT(); |
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// no request in op node |
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return(PEGASUS_THREAD_RETURN(1)); | return(PEGASUS_THREAD_RETURN(1)); |
} | } |
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return(0); |
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} |
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*/ |
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PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL ProviderManagerService::handleCimOperation(void * arg) throw() |
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{ |
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PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, "ProviderManagerService::handleCimOperation"); |
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// get the service from argument | // get the service from argument |
ProviderManagerService * service = reinterpret_cast<ProviderManagerService *>(arg); | ProviderManagerService * service = reinterpret_cast<ProviderManagerService *>(arg); |
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PEGASUS_ASSERT(service != 0); |
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if(service->_incomingQueue.size() == 0) | if(service->_incomingQueue.size() == 0) |
{ | { |
PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL4, | PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL4, |
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AsyncOpNode * op = service->_incomingQueue.dequeue(); | AsyncOpNode * op = service->_incomingQueue.dequeue(); |
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PEGASUS_ASSERT(op != 0 ); |
if((op == 0) || (op->_request.count() == 0)) |
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if(op->_request.count() == 0) |
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{ | { |
MessageQueue * queue = MessageQueue::lookup(op->_source_queue); | MessageQueue * queue = MessageQueue::lookup(op->_source_queue); |
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AsyncRequest * request = static_cast<AsyncRequest *>(op->_request.next(0)); | AsyncRequest * request = static_cast<AsyncRequest *>(op->_request.next(0)); |
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PEGASUS_ASSERT(request != 0); |
if((request == 0) || (request->getType() != async_messages::ASYNC_LEGACY_OP_START)) |
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if(request->getType() != async_messages::ASYNC_LEGACY_OP_START) |
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{ | { |
// reply with NAK | // reply with NAK |
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return(PEGASUS_THREAD_RETURN(0)); | return(PEGASUS_THREAD_RETURN(0)); |
} | } |
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try |
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{ |
Message * legacy = static_cast<AsyncLegacyOperationStart *>(request)->get_action(); | Message * legacy = static_cast<AsyncLegacyOperationStart *>(request)->get_action(); |
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if(legacy != 0) |
if(_isSupportedRequestType(legacy)) |
{ | { |
Destroyer<Message> xmessage(legacy); | Destroyer<Message> xmessage(legacy); |
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Thread::clearLanguages(); | Thread::clearLanguages(); |
} | } |
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// only pass valid message types to provider managers |
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switch(legacy->getType()) |
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{ |
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case CIM_GET_INSTANCE_REQUEST_MESSAGE: |
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case CIM_ENUMERATE_INSTANCES_REQUEST_MESSAGE: |
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case CIM_ENUMERATE_INSTANCE_NAMES_REQUEST_MESSAGE: |
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case CIM_CREATE_INSTANCE_REQUEST_MESSAGE: |
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case CIM_MODIFY_INSTANCE_REQUEST_MESSAGE: |
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case CIM_DELETE_INSTANCE_REQUEST_MESSAGE: |
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case CIM_EXEC_QUERY_REQUEST_MESSAGE: |
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case CIM_ASSOCIATORS_REQUEST_MESSAGE: |
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case CIM_ASSOCIATOR_NAMES_REQUEST_MESSAGE: |
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case CIM_REFERENCES_REQUEST_MESSAGE: |
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case CIM_REFERENCE_NAMES_REQUEST_MESSAGE: |
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case CIM_GET_PROPERTY_REQUEST_MESSAGE: |
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case CIM_SET_PROPERTY_REQUEST_MESSAGE: |
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case CIM_INVOKE_METHOD_REQUEST_MESSAGE: |
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case CIM_CREATE_SUBSCRIPTION_REQUEST_MESSAGE: |
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case CIM_MODIFY_SUBSCRIPTION_REQUEST_MESSAGE: |
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case CIM_DELETE_SUBSCRIPTION_REQUEST_MESSAGE: |
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case CIM_ENABLE_INDICATIONS_REQUEST_MESSAGE: |
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case CIM_DISABLE_INDICATIONS_REQUEST_MESSAGE: |
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case CIM_DISABLE_MODULE_REQUEST_MESSAGE: |
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case CIM_ENABLE_MODULE_REQUEST_MESSAGE: |
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case CIM_STOP_ALL_PROVIDERS_REQUEST_MESSAGE: |
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case CIM_CONSUME_INDICATION_REQUEST_MESSAGE: |
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service->handleCimRequest(op, legacy); | service->handleCimRequest(op, legacy); |
break; |
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default: |
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// unsupported messages are ignored |
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break; |
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} | } |
} | } |
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catch(...) |
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{ |
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// ATTN: log error |
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} |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
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return(PEGASUS_THREAD_RETURN(0)); | return(PEGASUS_THREAD_RETURN(0)); |
} | } |
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void ProviderManagerService::handleCimRequest(AsyncOpNode * op, const Message * message) throw() |
void ProviderManagerService::handleCimRequest(AsyncOpNode * op, const Message * message) |
{ | { |
PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, "ProviderManagerService::handleCimRequest"); | PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, "ProviderManagerService::handleCimRequest"); |
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PEGASUS_ASSERT((request != 0) && (async != 0)); | PEGASUS_ASSERT((request != 0) && (async != 0)); |
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Message * response = 0; | Message * response = 0; |
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String ifc; |
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// find provider manager |
// get the responsible provider Manager |
// ATTN: implement efficient lookup |
ProviderManager * pm = locateProviderManager(message,ifc); |
ProviderManager * manager = _providerManagers[0].first; |
if (pm) { |
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response = pm->processMessage(request); |
try |
} |
{ |
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// forward request |
else for (Uint32 i = 0, n = _providerManagers.size(); i < n; i++) { |
response = manager->processMessage(request); |
ProviderManagerContainer *pmc=_providerManagers[i]; |
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switch (message->getType()) { |
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case CIM_ENABLE_MODULE_REQUEST_MESSAGE: { |
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CIMEnableModuleRequestMessage * request = |
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dynamic_cast<CIMEnableModuleRequestMessage*>(const_cast<Message*>(message)); |
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if (request->providerModule.getProperty(request->providerModule.findProperty |
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("InterfaceType")).getValue().toString()==pmc->getInterfaceName()) |
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response=pmc->getProviderManager()->processMessage(request); |
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} |
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break; |
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case CIM_DISABLE_MODULE_REQUEST_MESSAGE: { |
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CIMDisableModuleRequestMessage * request = |
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dynamic_cast<CIMDisableModuleRequestMessage*>(const_cast<Message*>(message)); |
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if (request->providerModule.getProperty(request->providerModule.findProperty |
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("InterfaceType")).getValue().toString()==pmc->getInterfaceName()) |
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response=pmc->getProviderManager()->processMessage(request); |
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} |
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break; |
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case CIM_STOP_ALL_PROVIDERS_REQUEST_MESSAGE: { |
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Message *resp=pmc->getProviderManager()->processMessage(request); |
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if (resp) response=resp; } |
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break; |
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default: |
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CIMRequestMessage * req = |
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dynamic_cast<CIMRequestMessage *>(const_cast<Message *>(message)); |
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CIMResponseMessage *resp=new CIMResponseMessage(0,req->messageId,CIMException(), |
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req->queueIds.copyAndPop()); |
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response=resp; |
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resp->synch_response(req); |
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OperationResponseHandler handler(req, resp); |
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handler.setStatus(CIM_ERR_FAILED, "Unknown messagetype."); |
} | } |
catch(...) |
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{ |
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// ATTN: create response with error message |
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} | } |
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// preserve message key | // preserve message key |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
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ProviderManager* ProviderManagerService::locateProviderManager(const Message *message, |
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String & it) |
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{ |
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CIMNamespaceName nameSpace; |
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CIMName className; |
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CIMName method; |
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const CIMOperationRequestMessage * p = |
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dynamic_cast<const CIMOperationRequestMessage *>(message); |
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if (p) { |
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nameSpace=p->nameSpace; |
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if (p->providerType==ProviderType::ASSOCIATION) |
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className=((CIMAssociatorsRequestMessage*)p)->assocClass; |
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else className=p->className; |
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if (p->providerType==ProviderType::METHOD) |
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method=((CIMInvokeMethodRequestMessage*)p)->methodName; |
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ProviderName name(nameSpace, |
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className, |
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p->providerType, |
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method); |
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// find provider manager |
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name = ProviderRegistrar().findProvider(name,false); |
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it=name.getInterfaceName(); |
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} |
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else { |
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const CIMIndicationRequestMessage * p = |
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dynamic_cast<const CIMIndicationRequestMessage *>(message); |
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if (p) { |
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CIMIndicationRequestMessage *m=(CIMIndicationRequestMessage*)message; |
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it=m->providerModule.getProperty (m->providerModule.findProperty |
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("InterfaceType")).getValue ().toString (); |
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} |
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else switch (message->getType()) { |
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case CIM_DISABLE_MODULE_REQUEST_MESSAGE: |
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case CIM_ENABLE_MODULE_REQUEST_MESSAGE: |
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case CIM_STOP_ALL_PROVIDERS_REQUEST_MESSAGE: |
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return NULL; |
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default: |
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it="C++Default"; |
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} |
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} |
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// find provider manager for provider interface |
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for(Uint32 i = 0, n = _providerManagers.size(); i < n; i++) |
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{ |
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if (String::equalNoCase(it,_providerManagers[i]->getInterfaceName())) { |
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ProviderManagerContainer *pmc=_providerManagers[i]; |
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return pmc->getProviderManager(); |
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} |
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} |
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ProviderManagerContainer *pmc=_providerManagers[0]; |
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return pmc->getProviderManager(); |
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} |
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void ProviderManagerService::unload_idle_providers(void) | void ProviderManagerService::unload_idle_providers(void) |
{ | { |
} | } |