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

Diff for /pegasus/src/Pegasus/ProviderManager2/OperationResponseHandler.cpp between version 1.2 and 1.3

version 1.2, 2004/10/17 20:40:01 version 1.3, 2004/10/25 18:26:00
Line 28 
Line 28 
 // Author: Chip Vincent (cvincent@us.ibm.com) // Author: Chip Vincent (cvincent@us.ibm.com)
 // //
 // Modified By: // Modified By:
 //  //         Brian G. Campbell, EMC (campbell_brian@emc.com) - PEP140/phase2
 //%///////////////////////////////////////////////////////////////////////////// //%/////////////////////////////////////////////////////////////////////////////
  
 #include "OperationResponseHandler.h" #include "OperationResponseHandler.h"
   #include "ProviderManagerService.h"
  
 PEGASUS_NAMESPACE_BEGIN PEGASUS_NAMESPACE_BEGIN
  
   OperationResponseHandler::OperationResponseHandler
   (CIMRequestMessage *request,
    CIMResponseMessage *response) :
           _request(request), _response(response)
   {
   
   #ifndef PEGASUS_RESPONSE_OBJECT_COUNT_THRESHOLD
   #define PEGASUS_RESPONSE_OBJECT_COUNT_THRESHOLD 100
   #elif PEGASUS_RESPONSE_OBJECT_COUNT_THRESHOLD  == 0
   #undef PEGASUS_RESPONSE_OBJECT_COUNT_THRESHOLD
   #define PEGASUS_RESPONSE_OBJECT_COUNT_THRESHOLD  ~0
   #endif
   
           _responseObjectTotal = 0;
           _responseMessageTotal = 0;
           _responseObjectThreshold = PEGASUS_RESPONSE_OBJECT_COUNT_THRESHOLD;
   
   #ifdef PEGASUS_DEBUG
           static const char *responseObjectThreshold =
                   getenv("PEGASUS_RESPONSE_OBJECT_COUNT_THRESHOLD");
           if (responseObjectThreshold)
           {
                   Uint32 i = (Uint32) atoi(responseObjectThreshold);
                   if (i > 0)
                           _responseObjectThreshold = i;
           }
   #endif
   }
   
   OperationResponseHandler::~OperationResponseHandler()
   {
           _request = 0;
           _response = 0;
   }
   
   // This is only called from SimpleResponseHandler.deliver() but lives in this
   // class because all asyncronous response must have a "response" pointer
   // to go through. Only operation classes have a response pointer
   
   void OperationResponseHandler::send(Boolean isComplete)
   {
           // some handlers do not send async because their callers cannot handle
           // partial responses. If this is the case, stop here.
   
           if (isAsync() == false)
           {
                   // preserve tradional behavior
                   if (isComplete == true)
                           transfer();
                   return;
           }
   
           SimpleResponseHandler *simpleP = dynamic_cast<SimpleResponseHandler*>(this);
   
           // It is possible to instantiate this class directly (not derived)
           // The caller would do this only if the operation does not have any data to
           // be returned
   
           if (! simpleP)
           {
                   // if there is no data to be returned, then the message should NEVER be
                   // incomplete (even on an error)
                   if (isComplete == false)
                           PEGASUS_ASSERT(false);
                   return;
           }
   
           SimpleResponseHandler &simple = *simpleP;
           PEGASUS_ASSERT(_response);
           Uint32 objectCount = simple.size();
   
           // have not reached threshold yet
           if (isComplete == false && objectCount < _responseObjectThreshold)
                   return;
   
           CIMResponseMessage *response = _response;
   
           // for complete responses, just use the one handed down from caller
           // otherwise, create our own that the caller never sees but is
           // utilized for async responses underneath
   
           if (isComplete == false)
                   _response = _request->buildResponse();
   
           _response->setComplete(isComplete);
           _responseObjectTotal += objectCount;
   
           // since we are reusing response for every chunk,keep track of original count
           _response->setIndex(_responseMessageTotal++);
   
           // set the originally allocated response to one more than the current.
           // The reason for doing this is proactive in case of an exception. This
           // allows the last response to be set as it may not re-enter this code.
   
           if (isComplete == false)
                   response->setIndex(_responseMessageTotal);
   
           validate();
   
           if (_response->cimException.getCode() != CIM_ERR_SUCCESS)
                   simple.clear();
   
           String function = getClass() + "::" + "transfer";
           Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE,
                                                           function);
   
           transfer();
           simple.clear();
   
           // l10n
           _response->operationContext.
                   set(ContentLanguageListContainer(simple.getLanguages()));
   
           // call thru ProviderManager to get externally declared entry point
   
           if (isComplete == false)
           {
                   ProviderManagerService::handleCimResponse(*_request, *_response);
           }
   
           // put caller's allocated response back in place. Note that _response
           // is INVALID after sending because it has been deleted externally
   
           _response = response;
   }
   
 PEGASUS_NAMESPACE_END PEGASUS_NAMESPACE_END


Legend:
Removed from v.1.2  
changed lines
  Added in v.1.3

No CVS admin address has been configured
Powered by
ViewCVS 0.9.2