version 1.13, 2005/02/10 21:48:31
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version 1.25.2.2, 2006/03/15 21:28:36
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//%2005//////////////////////////////////////////////////////////////////////// |
//%2006//////////////////////////////////////////////////////////////////////// |
// | // |
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development | // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development |
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. | // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. |
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// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. | // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. |
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; | // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
// EMC Corporation; VERITAS Software Corporation; The Open Group. | // EMC Corporation; VERITAS Software Corporation; The Open Group. |
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// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; Symantec 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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// Jenny Yu, Hewlett-Packard Company (jenny_yu@hp.com) | // Jenny Yu, Hewlett-Packard Company (jenny_yu@hp.com) |
// | // |
// Modified By: Sean Keenan, Hewlett-Packard Company (sean.keenan@hp.com) | // Modified By: Sean Keenan, Hewlett-Packard Company (sean.keenan@hp.com) |
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// Carol Ann Krug Graves, Hewlett-Packard Company |
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// (carolann_graves@hp.com) |
// | // |
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
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#else | #else |
# include <unistd.h> // For fork(), exec(), and _exit() | # include <unistd.h> // For fork(), exec(), and _exit() |
# include <errno.h> | # include <errno.h> |
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# include <sys/types.h> |
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# if defined(PEGASUS_HAS_SIGNALS) |
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# include <sys/wait.h> |
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# endif |
#endif | #endif |
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#include "OOPProviderManagerRouter.h" | #include "OOPProviderManagerRouter.h" |
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public: | public: |
OutstandingRequestEntry( | OutstandingRequestEntry( |
String messageId_, | String messageId_, |
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CIMRequestMessage* requestMessage_, |
CIMResponseMessage*& responseMessage_, | CIMResponseMessage*& responseMessage_, |
Semaphore* responseReady_) | Semaphore* responseReady_) |
: messageId(messageId_), | : messageId(messageId_), |
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requestMessage(requestMessage_), |
responseMessage(responseMessage_), | responseMessage(responseMessage_), |
responseReady(responseReady_) | responseReady(responseReady_) |
{ | { |
} | } |
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String messageId; | String messageId; |
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CIMRequestMessage* requestMessage; |
CIMResponseMessage*& responseMessage; | CIMResponseMessage*& responseMessage; |
Semaphore* responseReady; | Semaphore* responseReady; |
}; | }; |
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ProviderAgentContainer( | ProviderAgentContainer( |
const String & moduleName, | const String & moduleName, |
const String & userName, | const String & userName, |
PEGASUS_INDICATION_CALLBACK indicationCallback); |
PEGASUS_INDICATION_CALLBACK_T indicationCallback, |
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PEGASUS_RESPONSE_CHUNK_CALLBACK_T responseChunkCallback, |
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Boolean subscriptionInitComplete); |
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~ProviderAgentContainer(); | ~ProviderAgentContainer(); |
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with an error result. | with an error result. |
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Note: The caller must lock the _agentMutex. | Note: The caller must lock the _agentMutex. |
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@param cleanShutdown Indicates whether the provider agent process |
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exited cleanly. A value of true indicates that responses have been |
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sent for all requests that have been processed. A value of false |
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indicates that one or more requests may have been partially processed. |
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*/ |
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void _uninitialize(Boolean cleanShutdown); |
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/** |
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Performs the processMessage work, but does not retry on a transient |
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error. |
*/ | */ |
void _uninitialize(); |
CIMResponseMessage* _processMessage(CIMRequestMessage* request); |
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/** | /** |
Read and process response messages from the Provider Agent until | Read and process response messages from the Provider Agent until |
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Callback function to which all generated indications are sent for | Callback function to which all generated indications are sent for |
processing. | processing. |
*/ | */ |
PEGASUS_INDICATION_CALLBACK _indicationCallback; |
PEGASUS_INDICATION_CALLBACK_T _indicationCallback; |
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/** |
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Callback function to which response chunks are sent for processing. |
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*/ |
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PEGASUS_RESPONSE_CHUNK_CALLBACK_T _responseChunkCallback; |
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/** | /** |
Indicates whether the Provider Agent is active. | Indicates whether the Provider Agent is active. |
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*/ | */ |
AutoPtr<AnonymousPipe> _pipeToAgent; | AutoPtr<AnonymousPipe> _pipeToAgent; |
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#if defined(PEGASUS_HAS_SIGNALS) |
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/** |
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Process ID of the active Provider Agent. |
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*/ |
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pid_t _pid; |
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#endif |
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/** | /** |
The _outstandingRequestTable holds an entry for each request that has | The _outstandingRequestTable holds an entry for each request that has |
been sent to this Provider Agent for which no response has been | been sent to this Provider Agent for which no response has been |
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(active) at one time. | (active) at one time. |
*/ | */ |
static Uint32 _maxProviderProcesses; | static Uint32 _maxProviderProcesses; |
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/** |
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A value indicating that a request message has not been processed. |
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A CIMResponseMessage pointer with this value indicates that the |
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corresponding CIMRequestMessage has not been processed. This is |
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used to indicate that a provider agent exited without starting to |
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process the request, and that the request should be retried. |
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*/ |
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static CIMResponseMessage* _REQUEST_NOT_PROCESSED; |
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/** |
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Indicates whether the Indication Service has completed initialization. |
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For more information, please see the description of the |
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ProviderManagerRouter::_subscriptionInitComplete member variable. |
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*/ |
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Boolean _subscriptionInitComplete; |
}; | }; |
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Uint32 ProviderAgentContainer::_numProviderProcesses = 0; | Uint32 ProviderAgentContainer::_numProviderProcesses = 0; |
Mutex ProviderAgentContainer::_numProviderProcessesMutex; | Mutex ProviderAgentContainer::_numProviderProcessesMutex; |
Uint32 ProviderAgentContainer::_maxProviderProcesses = PEG_NOT_FOUND; | Uint32 ProviderAgentContainer::_maxProviderProcesses = PEG_NOT_FOUND; |
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// Set this to a value that no valid CIMResponseMessage* will have. |
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CIMResponseMessage* ProviderAgentContainer::_REQUEST_NOT_PROCESSED = |
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reinterpret_cast<CIMResponseMessage*>(&_REQUEST_NOT_PROCESSED); |
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ProviderAgentContainer::ProviderAgentContainer( | ProviderAgentContainer::ProviderAgentContainer( |
const String & moduleName, | const String & moduleName, |
const String & userName, | const String & userName, |
PEGASUS_INDICATION_CALLBACK indicationCallback) |
PEGASUS_INDICATION_CALLBACK_T indicationCallback, |
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PEGASUS_RESPONSE_CHUNK_CALLBACK_T responseChunkCallback, |
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Boolean subscriptionInitComplete) |
: _moduleName(moduleName), | : _moduleName(moduleName), |
_userName(userName), | _userName(userName), |
_indicationCallback(indicationCallback), | _indicationCallback(indicationCallback), |
_isInitialized(false) |
_responseChunkCallback(responseChunkCallback), |
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_isInitialized(false), |
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_subscriptionInitComplete(subscriptionInitComplete) |
{ | { |
PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, | PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, |
"ProviderAgentContainer::ProviderAgentContainer"); | "ProviderAgentContainer::ProviderAgentContainer"); |
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// Ensure the destructor does not throw an exception | // Ensure the destructor does not throw an exception |
try | try |
{ | { |
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if (isInitialized()) |
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{ |
// Stop the responseProcessor thread by closing its connection | // Stop the responseProcessor thread by closing its connection |
_pipeFromAgent->closeReadHandle(); | _pipeFromAgent->closeReadHandle(); |
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pegasus_yield(); | pegasus_yield(); |
} | } |
} | } |
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} |
catch (...) | catch (...) |
{ | { |
} | } |
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PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, | PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, |
"ProviderAgentContainer::_startAgentProcess"); | "ProviderAgentContainer::_startAgentProcess"); |
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// |
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// Serialize the starting of agent processes. If two agent processes are |
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// started at the same time, they may get copies of each other's pipe |
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// descriptors. If this happens, the cimserver will not get a pipe read |
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// error when one of the agent processes exits, because the pipe will |
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// still be writable by the other process. This locking control needs to |
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// cover the period from where the pipes are created to where the agent |
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// ends of the pipes are closed by the cimserver. |
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// |
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static Mutex agentStartupMutex; |
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AutoMutex lock(agentStartupMutex); |
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AutoPtr<AnonymousPipe> pipeFromAgent(new AnonymousPipe()); | AutoPtr<AnonymousPipe> pipeFromAgent(new AnonymousPipe()); |
AutoPtr<AnonymousPipe> pipeToAgent(new AnonymousPipe()); | AutoPtr<AnonymousPipe> pipeToAgent(new AnonymousPipe()); |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
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#elif defined (PEGASUS_OS_OS400) |
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//Out of provider support for OS400 goes here when needed. |
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#else | #else |
pid_t pid = fork(); | pid_t pid = fork(); |
if (pid < 0) | if (pid < 0) |
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_exit(1); | _exit(1); |
} | } |
} | } |
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# if defined(PEGASUS_HAS_SIGNALS) |
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_pid = pid; |
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# endif |
#endif | #endif |
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// | // |
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configManager->getPegasusHome(), | configManager->getPegasusHome(), |
configProperties, | configProperties, |
System::bindVerbose, | System::bindVerbose, |
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_subscriptionInitComplete, |
QueueIdStack())); | QueueIdStack())); |
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// | // |
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_moduleName)); | _moduleName)); |
} | } |
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// Do not wait for a response from the Provider Agent. (It isn't coming.) |
// Wait for a null response from the Provider Agent indicating it has |
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// initialized successfully. |
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CIMMessage* message; |
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AnonymousPipe::Status readStatus; |
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do |
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{ |
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readStatus = _pipeFromAgent->readMessage(message); |
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} while (readStatus == AnonymousPipe::STATUS_INTERRUPT); |
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if (readStatus != AnonymousPipe::STATUS_SUCCESS) |
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{ |
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PEG_METHOD_EXIT(); |
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throw Exception(MessageLoaderParms( |
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"ProviderManager.OOPProviderManagerRouter." |
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"CIMPROVAGT_COMMUNICATION_FAILED", |
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"Failed to communicate with cimprovagt \"$0\".", |
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_moduleName)); |
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} |
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PEGASUS_ASSERT(message == 0); |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
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if (_maxProviderProcesses == PEG_NOT_FOUND) | if (_maxProviderProcesses == PEG_NOT_FOUND) |
{ | { |
String maxProviderProcesses = ConfigManager::getInstance()->getCurrentValue("maxProviderProcesses"); |
String maxProviderProcesses = ConfigManager::getInstance()-> |
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getCurrentValue("maxProviderProcesses"); |
CString maxProviderProcessesString = maxProviderProcesses.getCString(); | CString maxProviderProcessesString = maxProviderProcesses.getCString(); |
char* end = 0; | char* end = 0; |
_maxProviderProcesses = strtol(maxProviderProcessesString, &end, 10); | _maxProviderProcesses = strtol(maxProviderProcessesString, &end, 10); |
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{ | { |
_startAgentProcess(); | _startAgentProcess(); |
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_sendInitializationData(); |
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_isInitialized = true; | _isInitialized = true; |
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_sendInitializationData(); |
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// Start a thread to read and process responses from the Provider Agent | // Start a thread to read and process responses from the Provider Agent |
while (!MessageQueueService::get_thread_pool()->allocate_and_awaken( |
ThreadStatus rtn = PEGASUS_THREAD_OK; |
this, _responseProcessor)) |
while ((rtn = MessageQueueService::get_thread_pool()-> |
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allocate_and_awaken(this, _responseProcessor)) != |
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PEGASUS_THREAD_OK) |
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{ |
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if (rtn == PEGASUS_THREAD_INSUFFICIENT_RESOURCES) |
{ | { |
pegasus_yield(); | pegasus_yield(); |
} | } |
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else |
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{ |
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Logger::put( |
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Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, |
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"Not enough threads to process responses from the " |
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"provider agent."); |
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Tracer::trace(TRC_PROVIDERMANAGER, Tracer::LEVEL2, |
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"Could not allocate thread to process responses from the " |
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"provider agent."); |
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throw Exception(MessageLoaderParms( |
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"ProviderManager.OOPProviderManagerRouter." |
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"CIMPROVAGT_THREAD_ALLOCATION_FAILED", |
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"Failed to allocate thread for cimprovagt \"$0\".", |
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_moduleName)); |
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} |
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} |
} | } |
catch (...) | catch (...) |
{ | { |
_isInitialized = false; |
// Closing the connection causes the agent process to exit |
_pipeToAgent.reset(); | _pipeToAgent.reset(); |
_pipeFromAgent.reset(); | _pipeFromAgent.reset(); |
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#if defined(PEGASUS_HAS_SIGNALS) |
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if (_isInitialized) |
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{ |
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// Harvest the status of the agent process to prevent a zombie |
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Boolean keepWaiting = false; |
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do |
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{ |
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pid_t status = waitpid(_pid, 0, 0); |
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if (status == -1) |
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{ |
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if (errno == EINTR) |
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{ |
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keepWaiting = true; |
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} |
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else |
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{ |
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Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
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"ProviderAgentContainer::_initialize(): " |
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"waitpid failed; errno = %d.", errno); |
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} |
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} |
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} while (keepWaiting); |
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} |
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#endif |
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_isInitialized = false; |
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{ | { |
AutoMutex lock(_numProviderProcessesMutex); | AutoMutex lock(_numProviderProcessesMutex); |
_numProviderProcesses--; | _numProviderProcesses--; |
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} | } |
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// Note: Caller must lock _agentMutex | // Note: Caller must lock _agentMutex |
void ProviderAgentContainer::_uninitialize() |
void ProviderAgentContainer::_uninitialize(Boolean cleanShutdown) |
{ | { |
PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, | PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, |
"ProviderAgentContainer::_uninitialize"); | "ProviderAgentContainer::_uninitialize"); |
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_numProviderProcesses--; | _numProviderProcesses--; |
} | } |
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#if defined(PEGASUS_HAS_SIGNALS) |
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// Harvest the status of the agent process to prevent a zombie |
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Boolean keepWaiting = false; |
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do |
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{ |
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pid_t status = waitpid(_pid, 0, 0); |
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if (status == -1) |
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{ |
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if (errno == EINTR) |
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{ |
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keepWaiting = true; |
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} |
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else |
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{ |
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Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
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"ProviderAgentContainer::_uninitialize(): " |
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"waitpid failed; errno = %d.", errno); |
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} |
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} |
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} while (keepWaiting); |
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#endif |
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_isInitialized = false; | _isInitialized = false; |
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// | // |
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// connection | // connection |
// | // |
{ | { |
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// |
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// If not a clean shutdown, log a warning message in case module |
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// included indication providers |
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// |
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if (!cleanShutdown) |
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{ |
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Logger::put_l( |
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Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING, |
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"ProviderManager.OOPProviderManagerRouter." |
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"OOP_PROVIDER_MODULE_FAILURE_DETECTED", |
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"A failure was detected in provider module $0. The" |
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" generation of indications by providers in this module" |
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" may be affected. To ensure these providers are" |
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" serving active subscriptions, disable and then" |
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" re-enable this module using the cimprovider command.", |
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_moduleName); |
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} |
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AutoMutex tableLock(_outstandingRequestTableMutex); | AutoMutex tableLock(_outstandingRequestTableMutex); |
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CIMResponseMessage* response = |
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cleanShutdown ? _REQUEST_NOT_PROCESSED : 0; |
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for (OutstandingRequestTable::Iterator i = | for (OutstandingRequestTable::Iterator i = |
_outstandingRequestTable.start(); | _outstandingRequestTable.start(); |
i != 0; i++) | i != 0; i++) |
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PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL2, | PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL2, |
String("Completing messageId \"") + i.value()->messageId + | String("Completing messageId \"") + i.value()->messageId + |
"\" with a null response."); | "\" with a null response."); |
i.value()->responseMessage = 0; |
i.value()->responseMessage = response; |
i.value()->responseReady->signal(); | i.value()->responseReady->signal(); |
} | } |
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"ProviderAgentContainer::processMessage"); | "ProviderAgentContainer::processMessage"); |
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CIMResponseMessage* response; | CIMResponseMessage* response; |
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do |
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{ |
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response = _processMessage(request); |
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if (response == _REQUEST_NOT_PROCESSED) |
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{ |
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// Check for request message types that should not be retried. |
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if ((request->getType() == |
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CIM_STOP_ALL_PROVIDERS_REQUEST_MESSAGE) || |
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(request->getType() == |
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CIM_NOTIFY_CONFIG_CHANGE_REQUEST_MESSAGE) || |
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(request->getType() == |
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CIM_SUBSCRIPTION_INIT_COMPLETE_REQUEST_MESSAGE) || |
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(request->getType() == |
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CIM_DELETE_SUBSCRIPTION_REQUEST_MESSAGE)) |
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{ |
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response = request->buildResponse(); |
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break; |
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} |
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else if (request->getType() == CIM_DISABLE_MODULE_REQUEST_MESSAGE) |
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{ |
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CIMDisableModuleResponseMessage* dmResponse = |
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dynamic_cast<CIMDisableModuleResponseMessage*>(response); |
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PEGASUS_ASSERT(dmResponse != 0); |
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Array<Uint16> operationalStatus; |
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operationalStatus.append(CIM_MSE_OPSTATUS_VALUE_STOPPED); |
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dmResponse->operationalStatus = operationalStatus; |
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break; |
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} |
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} |
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} while (response == _REQUEST_NOT_PROCESSED); |
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PEG_METHOD_EXIT(); |
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return response; |
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} |
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CIMResponseMessage* ProviderAgentContainer::_processMessage( |
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CIMRequestMessage* request) |
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{ |
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PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, |
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"ProviderAgentContainer::_processMessage"); |
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CIMResponseMessage* response; |
String originalMessageId = request->messageId; | String originalMessageId = request->messageId; |
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// These three variables are used for the provider module optimization. | // These three variables are used for the provider module optimization. |
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// | // |
Semaphore waitSemaphore(0); | Semaphore waitSemaphore(0); |
OutstandingRequestEntry outstandingRequestEntry( | OutstandingRequestEntry outstandingRequestEntry( |
uniqueMessageId, response, &waitSemaphore); |
uniqueMessageId, request, response, &waitSemaphore); |
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// | // |
// Lock the Provider Agent Container while initializing the | // Lock the Provider Agent Container while initializing the |
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Tracer::trace(TRC_PROVIDERMANAGER, Tracer::LEVEL2, | Tracer::trace(TRC_PROVIDERMANAGER, Tracer::LEVEL2, |
"Failed to write message to pipe. writeStatus = %d.", | "Failed to write message to pipe. writeStatus = %d.", |
writeStatus); | writeStatus); |
throw Exception(MessageLoaderParms( |
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"ProviderManager.OOPProviderManagerRouter." |
request->messageId = originalMessageId; |
"CIMPROVAGT_COMMUNICATION_FAILED", |
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"Failed to communicate with cimprovagt \"$0\".", |
if (doProviderModuleOptimization) |
_moduleName)); |
{ |
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request->operationContext.set(*origProviderId.get()); |
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} |
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// Remove this OutstandingRequestTable entry |
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{ |
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AutoMutex tableLock(_outstandingRequestTableMutex); |
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Boolean removed = |
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_outstandingRequestTable.remove(uniqueMessageId); |
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PEGASUS_ASSERT(removed); |
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} |
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// A response value of _REQUEST_NOT_PROCESSED indicates |
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// that the request was not processed by the provider |
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// agent, so it can be retried safely. |
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PEG_METHOD_EXIT(); |
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return _REQUEST_NOT_PROCESSED; |
} | } |
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if (updateProviderModuleCache) | if (updateProviderModuleCache) |
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_outstandingRequestTable.remove(uniqueMessageId); | _outstandingRequestTable.remove(uniqueMessageId); |
PEGASUS_ASSERT(removed); | PEGASUS_ASSERT(removed); |
} | } |
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PEG_METHOD_EXIT(); |
throw; | throw; |
} | } |
} | } |
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_outstandingRequestTable.remove(uniqueMessageId); | _outstandingRequestTable.remove(uniqueMessageId); |
PEGASUS_ASSERT(removed); | PEGASUS_ASSERT(removed); |
} | } |
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PEG_METHOD_EXIT(); |
throw; | throw; |
} | } |
| |
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// A response value of _REQUEST_NOT_PROCESSED indicates that the |
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// provider agent process was terminating when the request was sent. |
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// The request was not processed by the provider agent, so it can be |
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// retried safely. |
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if (response == _REQUEST_NOT_PROCESSED) |
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{ |
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PEG_METHOD_EXIT(); |
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return response; |
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} |
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// A null response is returned when an agent connection is closed | // A null response is returned when an agent connection is closed |
// while requests remain outstanding. | // while requests remain outstanding. |
if (response == 0) | if (response == 0) |
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(readStatus == AnonymousPipe::STATUS_CLOSED)) | (readStatus == AnonymousPipe::STATUS_CLOSED)) |
{ | { |
AutoMutex lock(_agentMutex); | AutoMutex lock(_agentMutex); |
_uninitialize(); |
_uninitialize(false); |
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return; |
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} |
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// A null message indicates that the provider agent process has |
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// finished its processing and is ready to exit. |
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if (message == 0) |
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{ |
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AutoMutex lock(_agentMutex); |
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_uninitialize(true); |
return; | return; |
} | } |
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reinterpret_cast<CIMProcessIndicationRequestMessage*>( | reinterpret_cast<CIMProcessIndicationRequestMessage*>( |
message)); | message)); |
} | } |
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else if (!message->isComplete()) |
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{ |
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CIMResponseMessage* response; |
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response = dynamic_cast<CIMResponseMessage*>(message); |
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PEGASUS_ASSERT(response != 0); |
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// Get the OutstandingRequestEntry for this response chunk |
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OutstandingRequestEntry* _outstandingRequestEntry = 0; |
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{ |
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AutoMutex tableLock(_outstandingRequestTableMutex); |
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Boolean foundEntry = _outstandingRequestTable.lookup( |
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response->messageId, _outstandingRequestEntry); |
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PEGASUS_ASSERT(foundEntry); |
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} |
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// Put the original message ID into the response |
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response->messageId = |
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_outstandingRequestEntry->requestMessage->messageId; |
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// Call the response chunk callback to process the chunk |
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_responseChunkCallback( |
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_outstandingRequestEntry->requestMessage, response); |
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} |
else | else |
{ | { |
CIMResponseMessage* response; | CIMResponseMessage* response; |
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} | } |
} | } |
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PEG_METHOD_EXIT(); |
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} | } |
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PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL | PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL |
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///////////////////////////////////////////////////////////////////////////// | ///////////////////////////////////////////////////////////////////////////// |
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OOPProviderManagerRouter::OOPProviderManagerRouter( | OOPProviderManagerRouter::OOPProviderManagerRouter( |
PEGASUS_INDICATION_CALLBACK indicationCallback) |
PEGASUS_INDICATION_CALLBACK_T indicationCallback, |
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PEGASUS_RESPONSE_CHUNK_CALLBACK_T responseChunkCallback) |
{ | { |
PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, | PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, |
"OOPProviderManagerRouter::OOPProviderManagerRouter"); | "OOPProviderManagerRouter::OOPProviderManagerRouter"); |
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_indicationCallback = indicationCallback; | _indicationCallback = indicationCallback; |
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_responseChunkCallback = responseChunkCallback; |
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_subscriptionInitComplete = false; |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
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// Private, unimplemented constructor |
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OOPProviderManagerRouter::OOPProviderManagerRouter() |
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{ |
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} |
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// Private, unimplemented constructor |
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OOPProviderManagerRouter::OOPProviderManagerRouter( |
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const OOPProviderManagerRouter&) |
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: ProviderManagerRouter(*this) |
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{ |
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} |
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// Private, unimplemented assignment operator |
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OOPProviderManagerRouter& OOPProviderManagerRouter::operator=( |
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const OOPProviderManagerRouter&) |
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{ |
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return *this; |
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} |
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Message* OOPProviderManagerRouter::processMessage(Message* message) | Message* OOPProviderManagerRouter::processMessage(Message* message) |
{ | { |
PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, | PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, |
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providerModule = dmReq->providerModule; | providerModule = dmReq->providerModule; |
} | } |
else if ((request->getType() == CIM_STOP_ALL_PROVIDERS_REQUEST_MESSAGE) || | else if ((request->getType() == CIM_STOP_ALL_PROVIDERS_REQUEST_MESSAGE) || |
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(request->getType() == |
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CIM_SUBSCRIPTION_INIT_COMPLETE_REQUEST_MESSAGE) || |
(request->getType() == CIM_NOTIFY_CONFIG_CHANGE_REQUEST_MESSAGE)) | (request->getType() == CIM_NOTIFY_CONFIG_CHANGE_REQUEST_MESSAGE)) |
{ | { |
// This operation is not provider-specific | // This operation is not provider-specific |
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// Just let the selecting thread notice when the agent connections | // Just let the selecting thread notice when the agent connections |
// are closed. | // are closed. |
} | } |
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else if (request->getType () == |
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CIM_SUBSCRIPTION_INIT_COMPLETE_REQUEST_MESSAGE) |
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{ |
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_subscriptionInitComplete = true; |
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// |
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// Forward the CIMSubscriptionInitCompleteRequestMessage to |
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// all providers |
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// |
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response.reset (_forwardRequestToAllAgents (request)); |
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} |
else if (request->getType() == CIM_NOTIFY_CONFIG_CHANGE_REQUEST_MESSAGE) | else if (request->getType() == CIM_NOTIFY_CONFIG_CHANGE_REQUEST_MESSAGE) |
{ | { |
CIMNotifyConfigChangeRequestMessage* notifyRequest = | CIMNotifyConfigChangeRequestMessage* notifyRequest = |
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if (!_providerAgentTable.lookup(key, pa)) | if (!_providerAgentTable.lookup(key, pa)) |
{ | { |
pa = new ProviderAgentContainer( | pa = new ProviderAgentContainer( |
moduleName, userName, _indicationCallback); |
moduleName, userName, _indicationCallback, _responseChunkCallback, |
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_subscriptionInitComplete); |
_providerAgentTable.insert(key, pa); | _providerAgentTable.insert(key, pa); |
} | } |
return pa; | return pa; |