OW_RequestHandlerIFCXML.cpp

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#include "OW_config.h"
#include "OW_RequestHandlerIFCXML.hpp"
#include "OW_Assertion.hpp"
#include "OW_CIMErrorException.hpp"
#include "OW_XMLOperationGeneric.hpp"
#include "OW_Format.hpp"
#include "OW_ConfigOpts.hpp"
#include "OW_ServiceEnvironmentIFC.hpp"
#include "OW_ThreadCancelledException.hpp"
#include "OW_XMLParseException.hpp"
#include "OW_Logger.hpp"
#include "OW_OperationContext.hpp"
#include "OW_Array.hpp"

#define OW_LOGDEBUG(msg) OW_LOG_DEBUG(this->getEnvironment()->getLogger(COMPONENT_NAME), msg)
#define OW_LOGINFO(msg) OW_LOG_INFO(this->getEnvironment()->getLogger(COMPONENT_NAME), msg)
#define OW_LOGERROR(msg) OW_LOG_ERROR(this->getEnvironment()->getLogger(COMPONENT_NAME), msg)
#define OW_LOGFATALERROR(msg) OW_LOG_FATAL_ERROR(this->getEnvironment()->getLogger(COMPONENT_NAME), msg)

namespace OW_NAMESPACE
{

namespace
{
   const String COMPONENT_NAME("ow.requesthandler.cimxml");
}
using std::istream;
using std::ostream;
RequestHandlerIFCXML::~RequestHandlerIFCXML()
{
}
void
RequestHandlerIFCXML::doProcess(istream* istr, ostream* ostrEntity,
   ostream* ostrError, OperationContext& context)
{
   OW_ASSERT(ostrEntity);
   OW_ASSERT(ostrError);
   try
   {
      setPath(context.getStringData(OperationContext::HTTP_PATH));
   }
   catch (ContextDataNotFoundException& e)
   {
      // not found: okay, setPath() won't be called.
   }

   try
   {
      CIMXMLParser parser(*istr);
      if (!parser)
      {
         OW_THROW(CIMErrorException, CIMErrorException::request_not_well_formed);
      }
      XMLOperationGeneric::XMLGetCIMElement(parser);
      if (!parser)
      {
         OW_THROW(CIMErrorException, CIMErrorException::request_not_loosely_valid);
      }
      if (!parser.tokenIsId(CIMXMLParser::E_MESSAGE))
      {
         OW_THROW(CIMErrorException, CIMErrorException::request_not_loosely_valid);
      }
      try
      {
         executeXML(parser, ostrEntity, ostrError, context);
      }
      catch (CIMException& ce)
      {
         OW_LOGINFO(Format("RequestHandlerIFCXML::doProcess caught CIM "
            "exception:\nCode: %1\nFile: %2\n Line: %3\nMessage: %4",
            ce.getErrNo(), ce.getFile(), ce.getLine(), ce.getMessage()));
         outputError(ce.getErrNo(), ce.getDescription(), *ostrError);
      }
      catch (CIMErrorException& cee)
      {
         OW_LOGINFO(Format("RequestHandlerIFCXML::doProcess caught CIMError "
            "exception:File: %1\n Line: %2\nMessage: %3",
            cee.getFile(), cee.getLine(), cee.getMessage()));
         m_cimError = cee.getMessage();
         outputError(CIMException::FAILED, cee.getMessage(), *ostrError);
      }
      catch (Exception& e)
      {
         OW_LOGINFO(Format("RequestHandlerIFCXML::doProcess caught "
            "Exception:%1",   e));
         m_cimError = e.getMessage();
         outputError(CIMException::FAILED, e.getMessage(), *ostrError);
      }
      catch (std::exception& e)
      {
         OW_LOGERROR(Format("RequestHandlerIFCXML::doProcess caught std exception: %1"
            , e.what()));
         outputError(CIMException::FAILED, e.what(), *ostrError);
      }
      catch (ThreadCancelledException&)
      {
         OW_LOGDEBUG("RequestHandlerIFCXML::doProcess caught Thread Cancelled exception.");
         outputError(CIMException::FAILED, "thread cancelled", *ostrError);
         throw;
      }
      catch (...)
      {
         OW_LOGERROR("RequestHandlerIFCXML::doProcess caught unknown exception");
         outputError(CIMException::FAILED, "Unknown Exception", *ostrError);
      }
      if (hasError())
      {
         (*ostrError) << "</MESSAGE></CIM>\r\n";
      }
   }
   catch (XMLParseException& e)
   {
      OW_THROW(CIMErrorException, CIMErrorException::request_not_well_formed);
   }
}
void
RequestHandlerIFCXML::makeXMLHeader(const String& messageID, ostream& ostr)
{
   ostr << XML_CIM_HEADER1;
   ostr << XML_CIM_HEADER2;
   ostr << "<MESSAGE ID=\"" << messageID << "\" PROTOCOLVERSION=\""
      << CIM_PROTOCOL_VERSION << "\">";
}
StringArray
RequestHandlerIFCXML::getSupportedContentTypes() const
{
   StringArray rval;
   rval.push_back("text/xml");
   rval.push_back("application/xml");
   return rval;
}
String
RequestHandlerIFCXML::getContentType() const
{
   return String("application/xml");
}
void
RequestHandlerIFCXML::setPath(const String& arg)
{
   m_path = arg;
}

} // end namespace OW_NAMESPACE

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