version 1.75.2.4, 2006/09/22 18:47:14
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version 1.92, 2006/08/23 19:42:19
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#include <Pegasus/Common/Tracer.h> | #include <Pegasus/Common/Tracer.h> |
#include <Pegasus/Common/Logger.h> | #include <Pegasus/Common/Logger.h> |
#include <Pegasus/Common/AutoPtr.h> | #include <Pegasus/Common/AutoPtr.h> |
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#include <Pegasus/Common/Constants.h> |
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#include <Pegasus/Common/StatisticalData.h> |
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#include <Pegasus/Config/ConfigManager.h> | #include <Pegasus/Config/ConfigManager.h> |
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ProviderManagerService* ProviderManagerService::providerManagerService=NULL; | ProviderManagerService* ProviderManagerService::providerManagerService=NULL; |
Uint32 ProviderManagerService::_indicationServiceQueueId = PEG_NOT_FOUND; | Uint32 ProviderManagerService::_indicationServiceQueueId = PEG_NOT_FOUND; |
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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( | ProviderManagerService::ProviderManagerService( |
ProviderRegistrationManager * providerRegistrationManager, | ProviderRegistrationManager * providerRegistrationManager, |
CIMRepository * repository) |
CIMRepository * repository, |
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ProviderManager* (*createDefaultProviderManagerCallback)()) |
: MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP) | : MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP) |
{ | { |
providerManagerService=this; | providerManagerService=this; |
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// Determine which ProviderManagerRouter(s) to use | // Determine which ProviderManagerRouter(s) to use |
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ConfigManager* configManager = ConfigManager::getInstance(); |
_forceProviderProcesses = ConfigManager::parseBooleanValue( |
Boolean forceProviderProcesses = String::equal( |
ConfigManager::getInstance()->getCurrentValue( |
configManager->getCurrentValue("forceProviderProcesses"), "true"); |
"forceProviderProcesses")); |
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#ifdef PEGASUS_DISABLE_PROV_USERCTXT | #ifdef PEGASUS_DISABLE_PROV_USERCTXT |
if (forceProviderProcesses) |
if (_forceProviderProcesses) |
{ | { |
_oopProviderManagerRouter = new OOPProviderManagerRouter( | _oopProviderManagerRouter = new OOPProviderManagerRouter( |
indicationCallback, responseChunkCallback, | indicationCallback, responseChunkCallback, |
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else | else |
{ | { |
_basicProviderManagerRouter = new BasicProviderManagerRouter( | _basicProviderManagerRouter = new BasicProviderManagerRouter( |
indicationCallback, responseChunkCallback); |
indicationCallback, responseChunkCallback, |
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createDefaultProviderManagerCallback); |
} | } |
#else | #else |
_oopProviderManagerRouter = new OOPProviderManagerRouter( | _oopProviderManagerRouter = new OOPProviderManagerRouter( |
indicationCallback, responseChunkCallback, | indicationCallback, responseChunkCallback, |
providerModuleFailureCallback); | providerModuleFailureCallback); |
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if (!forceProviderProcesses) |
if (!_forceProviderProcesses) |
{ | { |
_basicProviderManagerRouter = new BasicProviderManagerRouter( | _basicProviderManagerRouter = new BasicProviderManagerRouter( |
indicationCallback, responseChunkCallback); |
indicationCallback, responseChunkCallback, |
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createDefaultProviderManagerCallback); |
} | } |
#endif | #endif |
} | } |
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else | else |
{ | { |
asyncRequest = new AsyncLegacyOperationStart( | asyncRequest = new AsyncLegacyOperationStart( |
get_next_xid(), |
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0, | 0, |
this->getQueueId(), | this->getQueueId(), |
message, | message, |
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{ | { |
request->op->processing(); | request->op->processing(); |
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_incomingQueue.enqueue(request->op); |
_incomingQueue.insert_back(request->op); |
ThreadStatus rtn = PEGASUS_THREAD_OK; | ThreadStatus rtn = PEGASUS_THREAD_OK; |
while (( rtn =_thread_pool->allocate_and_awaken( | while (( rtn =_thread_pool->allocate_and_awaken( |
(void *)this, ProviderManagerService::handleCimOperation)) != PEGASUS_THREAD_OK) | (void *)this, ProviderManagerService::handleCimOperation)) != PEGASUS_THREAD_OK) |
{ | { |
if (rtn==PEGASUS_THREAD_INSUFFICIENT_RESOURCES) | if (rtn==PEGASUS_THREAD_INSUFFICIENT_RESOURCES) |
pegasus_yield(); |
Threads::yield(); |
else | else |
{ | { |
Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, | Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, |
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// Note: This method should not throw an exception. It is used as a thread | // Note: This method should not throw an exception. It is used as a thread |
// entry point, and any exceptions thrown are ignored. | // entry point, and any exceptions thrown are ignored. |
PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL |
ThreadReturnType PEGASUS_THREAD_CDECL |
ProviderManagerService::handleCimOperation(void* arg) | ProviderManagerService::handleCimOperation(void* arg) |
{ | { |
PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, | PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, |
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"op node in queue"); | "op node in queue"); |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
return(PEGASUS_THREAD_RETURN(1)); |
return(ThreadReturnType(1)); |
} | } |
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AsyncOpNode* op = service->_incomingQueue.dequeue(); |
AsyncOpNode* op = service->_incomingQueue.remove_front(); |
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PEGASUS_ASSERT(op != 0); |
if ((op == 0) || (op->_request.count() == 0)) |
PEGASUS_ASSERT(op->_request.get() != 0); |
{ |
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// ATTN: This may dereference a null pointer! |
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MessageQueue* queue = MessageQueue::lookup(op->_source_queue); |
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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)); |
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} |
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AsyncRequest* request = | AsyncRequest* request = |
static_cast<AsyncRequest*>(op->_request.next(0)); |
static_cast<AsyncRequest*>(op->_request.get()); |
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if ((request == 0) || | if ((request == 0) || |
(request->getType() != async_messages::ASYNC_LEGACY_OP_START)) | (request->getType() != async_messages::ASYNC_LEGACY_OP_START)) |
{ | { |
// reply with NAK | // reply with NAK |
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
return(PEGASUS_THREAD_RETURN(0)); |
return(ThreadReturnType(0)); |
} | } |
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Message* legacy = | Message* legacy = |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
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return(PEGASUS_THREAD_RETURN(0)); |
return(ThreadReturnType(0)); |
} | } |
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void ProviderManagerService::handleCimRequest( | void ProviderManagerService::handleCimRequest( |
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PEGASUS_ASSERT(request != 0); | PEGASUS_ASSERT(request != 0); |
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// get request from op node | // get request from op node |
AsyncRequest * async = static_cast<AsyncRequest *>(op->_request.next(0)); |
AsyncRequest * async = static_cast<AsyncRequest *>(op->_request.get()); |
PEGASUS_ASSERT(async != 0); | PEGASUS_ASSERT(async != 0); |
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Message * response = 0; | Message * response = 0; |
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// | // |
CIMResponseMessage* cimResponse = request->buildResponse(); | CIMResponseMessage* cimResponse = request->buildResponse(); |
cimResponse->cimException = PEGASUS_CIM_EXCEPTION_L( | cimResponse->cimException = PEGASUS_CIM_EXCEPTION_L( |
CIM_ERR_NOT_SUPPORTED, |
CIM_ERR_ACCESS_DENIED, |
MessageLoaderParms( | MessageLoaderParms( |
"ProviderManager.ProviderManagerService.PROVIDER_BLOCKED", | "ProviderManager.ProviderManagerService.PROVIDER_BLOCKED", |
"provider blocked.")); | "provider blocked.")); |
response = cimResponse; | response = cimResponse; |
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STAT_COPYDISPATCHER |
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} | } |
else | else |
{ | { |
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.getValue(); | .getValue(); |
itValue.get(operationalStatus); | itValue.get(operationalStatus); |
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if (response != 0) |
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{ |
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delete response; | delete response; |
} |
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response = new CIMEnableModuleResponseMessage( |
CIMEnableModuleResponseMessage* emResp = |
request->messageId, |
dynamic_cast<CIMEnableModuleResponseMessage*>( |
CIMException(CIM_ERR_FAILED, e.getMessage()), |
request->buildResponse()); |
request->queueIds.copyAndPop(), |
emResp->operationalStatus = operationalStatus; |
operationalStatus); |
emResp->cimException = |
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CIMException(CIM_ERR_FAILED, e.getMessage()); |
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response = emResp; |
} | } |
} | } |
else if (request->getType() == CIM_DISABLE_MODULE_REQUEST_MESSAGE) | else if (request->getType() == CIM_DISABLE_MODULE_REQUEST_MESSAGE) |
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.getValue(); | .getValue(); |
itValue.get(operationalStatus); | itValue.get(operationalStatus); |
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if (response != 0) |
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{ |
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delete response; | delete response; |
} |
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response = new CIMDisableModuleResponseMessage( |
CIMDisableModuleResponseMessage* dmResp = |
request->messageId, |
dynamic_cast<CIMDisableModuleResponseMessage*>( |
CIMException(CIM_ERR_FAILED, e.getMessage()), |
request->buildResponse()); |
request->queueIds.copyAndPop(), |
dmResp->operationalStatus = operationalStatus; |
operationalStatus); |
dmResp->cimException = |
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CIMException(CIM_ERR_FAILED, e.getMessage()); |
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response = dmResp; |
} | } |
} | } |
else | else |
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AsyncLegacyOperationResult * async_result = | AsyncLegacyOperationResult * async_result = |
new AsyncLegacyOperationResult( | new AsyncLegacyOperationResult( |
async->getKey(), |
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async->getRouting(), |
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op, | op, |
response); | response); |
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PEGASUS_ASSERT(op); | PEGASUS_ASSERT(op); |
PEGASUS_ASSERT(!response->_async); | PEGASUS_ASSERT(!response->_async); |
response->_async = new AsyncLegacyOperationResult( | response->_async = new AsyncLegacyOperationResult( |
requestAsync->getKey(), requestAsync->getRouting(), op, response); |
op, response); |
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// set the destination | // set the destination |
op->_op_dest = op->_callback_response_q; | op->_op_dest = op->_callback_response_q; |
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{ | { |
// Note: These responses do not contain interesting data, so just | // Note: These responses do not contain interesting data, so just |
// use the last one. | // use the last one. |
if (response) |
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{ |
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delete response; | delete response; |
} |
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response = _oopProviderManagerRouter->processMessage(request); | response = _oopProviderManagerRouter->processMessage(request); |
} | } |
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ProviderIdContainer pidc = | ProviderIdContainer pidc = |
request->operationContext.get(ProviderIdContainer::NAME); | request->operationContext.get(ProviderIdContainer::NAME); |
providerModule = pidc.getModule(); | providerModule = pidc.getModule(); |
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#ifdef PEGASUS_ZOS_SECURITY |
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if (request->getType() != CIM_EXPORT_INDICATION_REQUEST_MESSAGE) |
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{ |
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// this is a z/OS only function |
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// the function checks user authorization |
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// based on CIM operation versus provider profile |
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// Input: request and Provider ID Container |
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//Return: failure: a response message for the client |
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// success: NULL |
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response = checkSAFProviderProfile(request, pidc); |
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if (response != NULL) |
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{ |
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return response; |
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} |
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} |
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#endif |
} | } |
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Uint16 userContext = PEGASUS_DEFAULT_PROV_USERCTXT; | Uint16 userContext = PEGASUS_DEFAULT_PROV_USERCTXT; |
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// Forward the request to the appropriate ProviderManagerRouter, based | // Forward the request to the appropriate ProviderManagerRouter, based |
// on the CIM Server configuration and the UserContext setting. | // on the CIM Server configuration and the UserContext setting. |
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ConfigManager* configManager = ConfigManager::getInstance(); |
if (_forceProviderProcesses |
Boolean forceProviderProcesses = String::equal( |
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configManager->getCurrentValue("forceProviderProcesses"), "true"); |
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if (forceProviderProcesses |
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#ifndef PEGASUS_DISABLE_PROV_USERCTXT | #ifndef PEGASUS_DISABLE_PROV_USERCTXT |
|| (userContext == PG_PROVMODULE_USERCTXT_REQUESTOR) | || (userContext == PG_PROVMODULE_USERCTXT_REQUESTOR) |
|| (userContext == PG_PROVMODULE_USERCTXT_DESIGNATED) | || (userContext == PG_PROVMODULE_USERCTXT_DESIGNATED) |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
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PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL |
ThreadReturnType PEGASUS_THREAD_CDECL |
ProviderManagerService::_unloadIdleProvidersHandler(void* arg) throw() | ProviderManagerService::_unloadIdleProvidersHandler(void* arg) throw() |
{ | { |
try | try |
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"Unexpected exception in _unloadIdleProvidersHandler"); | "Unexpected exception in _unloadIdleProvidersHandler"); |
} | } |
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return(PEGASUS_THREAD_RETURN(0)); |
return(ThreadReturnType(0)); |
} | } |
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// Updates the providerModule instance and the ProviderRegistrationManager | // Updates the providerModule instance and the ProviderRegistrationManager |
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void ProviderManagerService::indicationCallback( | void ProviderManagerService::indicationCallback( |
CIMProcessIndicationRequestMessage* request) | CIMProcessIndicationRequestMessage* request) |
{ | { |
try |
if(request->operationContext.contains(AcceptLanguageListContainer::NAME)) |
{ | { |
AcceptLanguageListContainer cntr = request->operationContext.get(AcceptLanguageListContainer::NAME); | AcceptLanguageListContainer cntr = request->operationContext.get(AcceptLanguageListContainer::NAME); |
}catch(const Exception &) |
} |
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else |
{ | { |
request->operationContext.insert(AcceptLanguageListContainer(AcceptLanguageList())); | request->operationContext.insert(AcceptLanguageListContainer(AcceptLanguageList())); |
} | } |
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AsyncLegacyOperationStart * asyncRequest = | AsyncLegacyOperationStart * asyncRequest = |
new AsyncLegacyOperationStart( | new AsyncLegacyOperationStart( |
providerManagerService->get_next_xid(), |
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0, | 0, |
_indicationServiceQueueId, | _indicationServiceQueueId, |
request, | request, |
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while (((MessageQueueService *)indicationsQueue)->getIncomingCount() > INDICATIONS_Q_RESUME_THRESHOLD) | while (((MessageQueueService *)indicationsQueue)->getIncomingCount() > INDICATIONS_Q_RESUME_THRESHOLD) |
{ | { |
pegasus_sleep(INDICATIONS_Q_STALL_DURATION); |
Threads::sleep(INDICATIONS_Q_STALL_DURATION); |
} | } |
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AutoMutex indicationThresholdReportedAutoMutex1(indicationThresholdReportedLock); | AutoMutex indicationThresholdReportedAutoMutex1(indicationThresholdReportedLock); |
// indicationThresholdReportedLock.lock(pegasus_thread_self()); |
// indicationThresholdReportedLock.lock(); |
if(indicationThresholdReported) | if(indicationThresholdReported) |
{ | { |
indicationThresholdReported = false; | indicationThresholdReported = false; |
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request->queueIds = QueueIdStack | request->queueIds = QueueIdStack |
(_indicationServiceQueueId, providerManagerService->getQueueId ()); | (_indicationServiceQueueId, providerManagerService->getQueueId ()); |
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AsyncLegacyOperationStart * asyncRequest = new AsyncLegacyOperationStart |
AsyncLegacyOperationStart * asyncRequest = new AsyncLegacyOperationStart( |
(providerManagerService->get_next_xid (), |
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0, | 0, |
_indicationServiceQueueId, | _indicationServiceQueueId, |
request, | request, |