(file) Return to ProviderManagerService.cpp CVS log (file) (dir) Up to [Pegasus] / pegasus / src / Pegasus / ProviderManager2 / Attic

Diff for /pegasus/src/Pegasus/ProviderManager2/Attic/ProviderManagerService.cpp between version 1.6 and 1.24.6.4

version 1.6, 2003/08/21 19:36:25 version 1.24.6.4, 2004/03/24 00:50:34
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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.
   // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.;
   // 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)
   //              Adrian Schuur, IBM (schuur@de.ibm.com)
 // //
 //%///////////////////////////////////////////////////////////////////////////// //%/////////////////////////////////////////////////////////////////////////////
  
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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/Destroyer.h> #include <Pegasus/Common/Destroyer.h>
   #include <Pegasus/ProviderManager2/OperationResponseHandler.h>
  
 #include <Pegasus/Config/ConfigManager.h> #include <Pegasus/Config/ConfigManager.h>
  
 PEGASUS_NAMESPACE_BEGIN  #include <Pegasus/ProviderManager2/ProviderManagerModule.h>
   #include <Pegasus/ProviderManager2/ProviderManager.h>
  
 // ATTN: this section is a temporary solution to populate the list of enabled  PEGASUS_NAMESPACE_BEGIN
 // provider managers for a given distribution. it includes another temporary  
 // solution for converting a generic file name into a file name useable by  
 // each platform.  
  
 // BEGIN TEMP SECTION // BEGIN TEMP SECTION
 String _resolveFileName(const String & fileName)  class ProviderManagerContainer
 { {
     String temp;  public:
       ProviderManagerContainer(void) : _manager(0)
     #if defined(PEGASUS_OS_TYPE_WINDOWS)      {
     temp = fileName + String(".dll");      }
     #elif defined(PEGASUS_OS_HPUX) && defined(PEGASUS_PLATFORM_HPUX_PARISC_ACC)  
     temp = ConfigManager::getHomedPath(ConfigManager::getInstance()->getCurrentValue("providerDir"));  
     temp.append(String("/lib") + fileName + String(".sl"));  
     #elif defined(PEGASUS_OS_HPUX) && !defined(PEGASUS_PLATFORM_HPUX_PARISC_ACC)  
     temp = ConfigManager::getHomedPath(ConfigManager::getInstance()->getCurrentValue("providerDir"));  
     temp.append(String("/lib") + fileName + String(".so"));  
     #elif defined(PEGASUS_OS_OS400)  
     temp = fileName;  
     #else  
     temp = ConfigManager::getHomedPath(ConfigManager::getInstance()->getCurrentValue("providerDir"));  
     temp.append(String("/lib") + fileName + String(".so"));  
     #endif  
  
     return(temp);      ProviderManagerContainer(const ProviderManagerContainer & container) : _manager(0)
       {
           *this = container;
 } }
  
 Array<Pair<String, String> > _initializeFileNames(void)      ProviderManagerContainer(const String & physicalName, const String & logicalName, const String & interfaceName) : _manager(0)
 { {
     Array<Pair<String, String> > temp;          _physicalName=ProviderManager::_resolvePhysicalName(physicalName);
  
     #if defined(ENABLE_DEFAULT_PROVIDER_MANAGER)          _logicalName = logicalName;
     temp.append(Pair<String, String>(_resolveFileName("DefaultProviderManager"), String("DEFAULT")));  
     #endif  
  
     #if defined(ENABLE_CMPI_PROVIDER_MANAGER)          _interfaceName = interfaceName;
     temp.append(Pair<String, String>(_resolveFileName("CMPIProviderManager"), String("CMPI")));  
     #endif  
  
     return(temp);          _module = ProviderManagerModule(_physicalName);
 }  
  
 static const Array<Pair<String,String> > _fileNames = _initializeFileNames();          _module.load();
 // END TEMP SECTION  
  
 inline Boolean _isSupportedRequestType(const Message * message)          _manager = _module.getProviderManager(_logicalName);
   
           PEGASUS_ASSERT(_manager != 0);
       }
   
       ~ProviderManagerContainer(void)
 { {
     Boolean rc = false;          _module.unload();
       }
  
     if(message == 0)      ProviderManagerContainer & operator=(const ProviderManagerContainer & container)
       {
           if(this == &container)
     {     {
         return(rc);              return(*this);
     }     }
  
     /*          _logicalName = container._logicalName;
     // ATTN : need to determine valid request message types          _physicalName = container._physicalName;
     // before enabling.          _interfaceName = container._interfaceName;
   
     switch(message->getType())  
     {  
     case CIM_GET_INSTANCE_REQUEST_MESSAGE:  
     case CIM_ENUMERATE_INSTANCES_REQUEST_MESSAGE:  
     case CIM_ENUMERATE_INSTANCE_NAMES_REQUEST_MESSAGE:  
     case CIM_CREATE_INSTANCE_REQUEST_MESSAGE:  
     case CIM_MODIFY_INSTANCE_REQUEST_MESSAGE:  
     case CIM_DELETE_INSTANCE_REQUEST_MESSAGE:  
     case CIM_EXEC_QUERY_REQUEST_MESSAGE:  
     case CIM_ASSOCIATORS_REQUEST_MESSAGE:  
     case CIM_ASSOCIATOR_NAMES_REQUEST_MESSAGE:  
     case CIM_REFERENCES_REQUEST_MESSAGE:  
     case CIM_REFERENCE_NAMES_REQUEST_MESSAGE:  
     case CIM_GET_PROPERTY_REQUEST_MESSAGE:  
     case CIM_SET_PROPERTY_REQUEST_MESSAGE:  
     case CIM_INVOKE_METHOD_REQUEST_MESSAGE:  
     case CIM_CREATE_SUBSCRIPTION_REQUEST_MESSAGE:  
     case CIM_MODIFY_SUBSCRIPTION_REQUEST_MESSAGE:  
     case CIM_DELETE_SUBSCRIPTION_REQUEST_MESSAGE:  
     case CIM_ENABLE_INDICATIONS_REQUEST_MESSAGE:  
     case CIM_DISABLE_INDICATIONS_REQUEST_MESSAGE:  
     case CIM_DISABLE_MODULE_REQUEST_MESSAGE:  
     case CIM_ENABLE_MODULE_REQUEST_MESSAGE:  
     case CIM_STOP_ALL_PROVIDERS_REQUEST_MESSAGE:  
     case CIM_CONSUME_INDICATION_REQUEST_MESSAGE:  
         rc = true;  
  
         break;          _module = container._module;
     default:          _manager = container._manager;
         rc = false;  
  
         break;          return(*this);
     }     }
     */  
   
     rc = true;  
  
     return(rc);      ProviderManager *getProviderManager(void)
       {
           return _manager;
 } }
  
 inline Boolean _isSupportedResponseType(const Message * message)      const String & getPhysicalName(void) const
 { {
     Boolean rc = false;          return(_physicalName);
   
     return(rc);  
 } }
  
 ProviderManagerService::ProviderManagerService(void)      const String & getLogicalName(void) const
     : MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP)  
 { {
           return(_logicalName);
 } }
  
 ProviderManagerService::ProviderManagerService(ProviderRegistrationManager * providerRegistrationManager)      const String & getInterfaceName(void) const
     : MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP)  
 { {
     for(Uint32 i = 0, n = _fileNames.size(); i < n; i++)          return(_interfaceName);
     {      }
         String message;  
  
         message = "ProviderManagerService::ProviderManagerService() loading " +  private:
             _fileNames[i].first + "(" + _fileNames[i].second + ")";      String _physicalName;
       String _logicalName;
       String _interfaceName;
  
         PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL4, message);      ProviderManagerModule _module;
       ProviderManager * _manager;
  
         try  };
         {  
             ProviderManagerModule module(_fileNames[i].first);  
  
             if(module.load() == false)  static Array<ProviderManagerContainer*> _providerManagers;
   // END TEMP SECTION
   
   inline Boolean _isSupportedRequestType(const Message * message)
             {             {
                 throw 0;    // ATTN: inefficient      // ATTN: needs implementation
             }  
  
             ProviderManager * manager = module.getProviderManager(_fileNames[i].second);      // for now, assume all requests are valid
  
             if(manager == 0)      return(true);
             {  
                 throw 0;    // ATTN: inefficient  
             }             }
  
             // ATTN: only set the hacked/cached provider registration manager pointer after the  inline Boolean _isSupportedResponseType(const Message * message)
             // DEFAULT provider manager is loaded.  
             if(String::equalNoCase(_fileNames[i].second, "DEFAULT"))  
             {             {
                 manager->setProviderRegistrationManager(providerRegistrationManager);      // ATTN: needs implementation
   
       // for now, assume all responses are invalid
   
       return(false);
             }             }
  
             _providerManagers.append(Pair<ProviderManager *, ProviderManagerModule>(manager, module));  ProviderManagerService* ProviderManagerService::providerManagerService=NULL;
   CIMRepository* ProviderManagerService::_repository=NULL;
   
   ProviderManagerService::ProviderManagerService(void)
       : MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP)
   {
       providerManagerService=this;
         }         }
         catch(...)  
   ProviderManagerService::ProviderManagerService(
           ProviderRegistrationManager * providerRegistrationManager,
           CIMRepository * repository)
       : MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP)
         {         {
             message = "ProviderManagerService::ProviderManagerService() exception loading " +      providerManagerService=this;
                 _fileNames[i].first + "(" + _fileNames[i].second + ")";      _repository=repository;
  
             PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL4, message);      SetProviderRegistrationManager(providerRegistrationManager);
         }  
     }      // ATTN: this section is a temporary solution to populate the list of enabled
       // provider managers for a given distribution. it includes another temporary
       // solution for converting a generic file name into a file name useable by
       // each platform.
   
       // BEGIN TEMP SECTION
       //#if defined(PEGASUS_OS_OS400)
       //_providerManagers.append(ProviderManagerContainer("QSYS/??????????", "INTERNAL", "INTERNAL"));
       //#else
       //_providerManager.append(ProviderManagerContainer("InternalProviderManager", "DEFAULT", "INTERNAL"));
       //#endif
   
       #if defined(ENABLE_DEFAULT_PROVIDER_MANAGER)
       #if defined(PEGASUS_OS_OS400)
       _providerManagers.append(
          new ProviderManagerContainer("QSYS/QYCMDFTPVM", "DEFAULT", "C++Default"));
       #else
       _providerManagers.append(
          new ProviderManagerContainer("DefaultProviderManager", "DEFAULT", "C++Default"));
       #endif
       #endif
   
       #if defined(ENABLE_CMPI_PROVIDER_MANAGER)
       #if defined(PEGASUS_OS_OS400)
       _providerManagers.append(
          new ProviderManagerContainer("QSYS/QYCMCMPIPM", "CMPI", "CMPI"));
       #else
       _providerManagers.append(
          new ProviderManagerContainer("CMPIProviderManager", "CMPI", "CMPI"));
       #endif
       #endif
       // END TEMP SECTION
 } }
  
 ProviderManagerService::~ProviderManagerService(void) ProviderManagerService::~ProviderManagerService(void)
 { {
       providerManagerService=NULL;
 } }
  
 Boolean ProviderManagerService::messageOK(const Message * message) Boolean ProviderManagerService::messageOK(const Message * message)
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     return;     return;
 } }
  
 /*  
 PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL ProviderManagerService::handleServiceOperation(void * arg) throw()  
 {  
     // get the service from argument  
     ProviderManagerService * service = reinterpret_cast<ProviderManagerService *>(arg);  
   
     PEGASUS_ASSERT(service != 0);  
   
     // get message from service queue  
     Message * message = service->_incomingQueue.dequeue();  
   
     PEGASUS_ASSERT(message != 0);  
  
     if(service->_incomingQueue.size() == 0)  PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL ProviderManagerService::handleCimOperation(void * arg) throw()
     {     {
         PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL4,      PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, "ProviderManagerService::handleCimOperation");
             "ProviderManagerService::handleCimOperation() called with no op node in queue" );  
   
         PEG_METHOD_EXIT();  
   
         // thread started with no message in queue.  
         return(PEGASUS_THREAD_RETURN(1));  
     }  
   
     AsyncOpNode * op = service->_incomingQueue.dequeue();  
   
     PEGASUS_ASSERT(op != 0 );  
  
     if(op->_request.count() == 0)      if(arg == 0)
     {     {
         MessageQueue * queue = MessageQueue::lookup(op->_source_queue);          // thread started with invalid argument.
   
         PEGASUS_ASSERT(queue != 0);  
   
         PEG_METHOD_EXIT();  
   
         // no request in op node  
         return(PEGASUS_THREAD_RETURN(1));         return(PEGASUS_THREAD_RETURN(1));
     }     }
  
     return(0);  
 }  
 */  
   
 PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL ProviderManagerService::handleCimOperation(void * arg) throw()  
 {  
     PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, "ProviderManagerService::handleCimOperation");  
   
     // get the service from argument     // get the service from argument
     ProviderManagerService * service = reinterpret_cast<ProviderManagerService *>(arg);     ProviderManagerService * service = reinterpret_cast<ProviderManagerService *>(arg);
  
     PEGASUS_ASSERT(service != 0);  
   
     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();
  
     PEGASUS_ASSERT(op != 0 );      if((op == 0) || (op->_request.count() == 0))
   
     if(op->_request.count() == 0)  
     {     {
         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));
  
     PEGASUS_ASSERT(request != 0);      if((request == 0) || (request->getType() != async_messages::ASYNC_LEGACY_OP_START))
   
     if(request->getType() != async_messages::ASYNC_LEGACY_OP_START)  
     {     {
         // reply with NAK         // reply with NAK
  
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         return(PEGASUS_THREAD_RETURN(0));         return(PEGASUS_THREAD_RETURN(0));
     }     }
  
       try
       {
     Message * legacy = static_cast<AsyncLegacyOperationStart *>(request)->get_action();     Message * legacy = static_cast<AsyncLegacyOperationStart *>(request)->get_action();
  
     if(_isSupportedRequestType(legacy))     if(_isSupportedRequestType(legacy))
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             Thread::clearLanguages();             Thread::clearLanguages();
         }         }
  
         try  
         {  
             service->handleCimRequest(op, legacy);             service->handleCimRequest(op, legacy);
         }         }
       }
         catch(...)         catch(...)
         {         {
             // ATTN: log error             // ATTN: log error
         }         }
     }  
  
     PEG_METHOD_EXIT();     PEG_METHOD_EXIT();
  
     return(PEGASUS_THREAD_RETURN(0));     return(PEGASUS_THREAD_RETURN(0));
 } }
  
 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));
  
     Message * response = 0;     Message * response = 0;
       String ifc;
  
     // find provider manager      // get the responsible provider Manager
     // ATTN: implement efficient lookup      ProviderManager * pm = locateProviderManager(message,ifc);
     ProviderManager * manager = _providerManagers[0].first;      if (pm) {
           response = pm->processMessage(request);
     try      }
     {  
         PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL4,      else for (Uint32 i = 0, n = _providerManagers.size(); i < n; i++) {
             "ProviderManagerService::handleCimRequest() passing control to provider manager.");         ProviderManagerContainer *pmc=_providerManagers[i];
          switch (message->getType()) {
         // forward request         case CIM_ENABLE_MODULE_REQUEST_MESSAGE: {
         response = manager->processMessage(request);               CIMEnableModuleRequestMessage * request =
                   dynamic_cast<CIMEnableModuleRequestMessage*>(const_cast<Message*>(message));
                if (request->providerModule.getProperty(request->providerModule.findProperty
                    ("InterfaceType")).getValue().toString()==pmc->getInterfaceName())
                response=pmc->getProviderManager()->processMessage(request);
             }
             break;
          case CIM_DISABLE_MODULE_REQUEST_MESSAGE: {
                CIMDisableModuleRequestMessage * request =
                   dynamic_cast<CIMDisableModuleRequestMessage*>(const_cast<Message*>(message));
                if (request->providerModule.getProperty(request->providerModule.findProperty
                    ("InterfaceType")).getValue().toString()==pmc->getInterfaceName())
                response=pmc->getProviderManager()->processMessage(request);
             }
             break;
          case CIM_STOP_ALL_PROVIDERS_REQUEST_MESSAGE: {
             Message  *resp=pmc->getProviderManager()->processMessage(request);
             if (resp) response=resp; }
             break;
          default:
             CIMRequestMessage * req =
                 dynamic_cast<CIMRequestMessage *>(const_cast<Message *>(message));
             CIMResponseMessage  *resp=new CIMResponseMessage(0,req->messageId,CIMException(),
                req->queueIds.copyAndPop());
             response=resp;
             resp->synch_response(req);
             OperationResponseHandler handler(req, resp);
             handler.setStatus(CIM_ERR_FAILED, "Unknown messagetype.");
     }     }
     catch(...)  
     {  
         // ATTN: create response with error message  
     }     }
  
     // preserve message key     // preserve message key
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     PEG_METHOD_EXIT();     PEG_METHOD_EXIT();
 } }
  
   ProviderManager* ProviderManagerService::locateProviderManager(const Message *message,
                String & it)
   {
       CIMNamespaceName nameSpace;
       CIMName className;
       CIMName method;
   
       const CIMOperationRequestMessage * p =
          dynamic_cast<const CIMOperationRequestMessage *>(message);
   
       if (p) {
          nameSpace=p->nameSpace;
   
          if (p->providerType==ProviderType::ASSOCIATION)
             className=((CIMAssociatorsRequestMessage*)p)->assocClass;
          else className=p->className;
   
          if (p->providerType==ProviderType::METHOD)
             method=((CIMInvokeMethodRequestMessage*)p)->methodName;
   
          ProviderName name(nameSpace,
              className,
              p->providerType,
              method);
   
          // find provider manager
          name = ProviderRegistrar().findProvider(name,false);
          it=name.getInterfaceName();
       }
   
       else {
          const CIMIndicationRequestMessage * p =
             dynamic_cast<const CIMIndicationRequestMessage *>(message);
          if (p) {
             CIMIndicationRequestMessage *m=(CIMIndicationRequestMessage*)message;
             it=m->providerModule.getProperty (m->providerModule.findProperty
                   ("InterfaceType")).getValue ().toString ();
          }
   
          else switch (message->getType()) {
          case CIM_DISABLE_MODULE_REQUEST_MESSAGE:
          case CIM_ENABLE_MODULE_REQUEST_MESSAGE:
          case CIM_STOP_ALL_PROVIDERS_REQUEST_MESSAGE:
             return NULL;
          default:
             it="C++Default";
          }
       }
   
       // find provider manager for provider interface
       for(Uint32 i = 0, n = _providerManagers.size(); i < n; i++)
       {
           if (String::equalNoCase(it,_providerManagers[i]->getInterfaceName())) {
              ProviderManagerContainer *pmc=_providerManagers[i];
              return pmc->getProviderManager();
           }
       }
       ProviderManagerContainer *pmc=_providerManagers[0];
       return pmc->getProviderManager();
   }
   
 void ProviderManagerService::unload_idle_providers(void) void ProviderManagerService::unload_idle_providers(void)
 { {
       for(Uint32 i = 0, n = _providerManagers.size(); i < n; i++)
       {
         ProviderManagerContainer *pmc=_providerManagers[i];
              pmc->getProviderManager()->unload_idle_providers();
       }
 } }
  
 PEGASUS_NAMESPACE_END PEGASUS_NAMESPACE_END
   

Legend:
Removed from v.1.6  
changed lines
  Added in v.1.24.6.4
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