Package org.gatein.pc.api.invocation.response

Examples of org.gatein.pc.api.invocation.response.ErrorResponse

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   private void checkForError(PortletInvocationResponse response)
      throws UnsupportedMode, OperationFailed, UnsupportedWindowState
   {
      if (response instanceof ErrorResponse)
      {
         ErrorResponse errorResult = (ErrorResponse)response;
         Throwable cause = errorResult.getCause();
         if (cause instanceof PortletModeException)
         {
            throw WSRP2ExceptionFactory.throwWSException(UnsupportedMode.class, "Unsupported mode: " + ((PortletModeException)cause).getMode(), null);
         }
         if (cause instanceof WindowStateException)
         {
            throw WSRP2ExceptionFactory.throwWSException(UnsupportedWindowState.class, "Unsupported window state: " + ((WindowStateException)cause).getState(), null);
         }
         // todo: deal with other exceptions

         // we're not sure what happened so throw an OperationFailedFault
         throw WSRP2ExceptionFactory.throwWSException(OperationFailed.class, errorResult.getMessage(), cause);

      }
      else if (!(response instanceof HTTPRedirectionResponse || response instanceof FragmentResponse || response instanceof UpdateNavigationalStateResponse || response instanceof ContentResponse))
      {
         throw WSRP2ExceptionFactory.throwWSException(OperationFailed.class, "Unsupported result type: " + response.getClass().getName(), null);
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                     log.trace("Obtained matching event class " + dstPayloadClass.getName() + " in application " + applicationId + " for event " + eventName);
                  }
               }
               catch (ClassNotFoundException e)
               {
                  return new ErrorResponse("The application " + applicationId + " does not have access to the event payload class"
                     + srcPayloadClassName, e);
               }
               catch (NoClassDefFoundError e)
               {
                  return new ErrorResponse("The application " + applicationId + " does not have access to the event payload class"
                     + srcPayloadClassName, e);
               }
            }

            // We need maybe to perform some serialization to the classloader
            if (dstPayloadClass != srcPayload.getClass())
            {
               if (trace)
               {
                  log.trace("Need to convert event payload from class " + srcPayloadClassName + " to " + dstPayloadClass.getName());
               }
               try
               {
                  dstPayload = IOTools.clone(srcPayload, applicationClassLoader);
               }
               catch (ClassNotFoundException e)
               {
                  return new ErrorResponse("Could not convert the event payload from class " + srcPayloadClassName + " to class " + dstPayloadClass.getName(), e);
               }
               catch (IOException e)
               {
                  // The cause is likely a non compatible changes in class version
                  return new ErrorResponse("Could not convert the event payload from class " + srcPayloadClassName + " to class " + dstPayloadClass.getName(), e);
               }
            }
            else
            {
               dstPayload = srcPayload;
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                  renderProperties.append(fragmentProperties);
               }
            }
            else if (response instanceof ErrorResponse)
            {
               ErrorResponse error = (ErrorResponse)response;
               errors.add(error);
            }
         }
         catch (PortletInvokerException e)
         {
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         return resp.getResponse();
      }
      catch (NoClassDefFoundError e)
      {
         //
         return new ErrorResponse(e);
      }
      catch (Exception e)
      {
         log.error("The portlet threw an exception", e);

         //
         if (e instanceof PortletSecurityException)
         {
            return new SecurityErrorResponse(e);
         }
         else if (e instanceof UnavailableException)
         {
            UnavailableException ue = (UnavailableException)e;
            if (ue.isPermanent())
            {
               return new UnavailableResponse();
            }
            else
            {
               return new UnavailableResponse(ue.getUnavailableSeconds());
            }
         }
         else
         {
            // The exception is either a PortletException, an IOException or a RuntimeException
            return new ErrorResponse(e);
         }
      }
      finally
      {
         dreq.removeAttribute(ContextDispatcherInterceptor.REQ_ATT_COMPONENT_INVOCATION);
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         return resp.getResponse();
      }
      catch (NoClassDefFoundError e)
      {
         //
         return new ErrorResponse(e);
      }
      catch (Exception e)
      {
         log.error("The portlet threw an exception", e);

         //
         if (e instanceof PortletSecurityException)
         {
            return new SecurityErrorResponse(e);
         }
         else if (e instanceof UnavailableException)
         {
            UnavailableException ue = (UnavailableException)e;
            if (ue.isPermanent())
            {
               return new UnavailableResponse();
            }
            else
            {
               return new UnavailableResponse(ue.getUnavailableSeconds());
            }
         }
         else
         {
            // The exception is either a PortletException, an IOException or a RuntimeException
            return new ErrorResponse(e);
         }
      }
      finally
      {
         dreq.removeAttribute(ContextDispatcherInterceptor.REQ_ATT_COMPONENT_INVOCATION);
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         }
         else
         {
            if (consumer.isUsingWSRP2())
            {
               return new ErrorResponse("Did not get a resource URL or a resource ID, cannot fetch resource.");
            }
            else //using WSRP1
            {
               return new ErrorResponse("Did not get a resource URL, cannot fetch resource.");
            }
         }
      }
      else if (invocation instanceof EventInvocation)
      {
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      }
      catch (Exception e)
      {
         if (!(e instanceof PortletInvokerException))
         {
            ErrorResponse errorResponse = dealWithError(e, invocation, getRuntimeContextFrom(request));
            if (errorResponse != null)
            {
               return unwrapWSRPError(errorResponse);
            }
            else
            {
               return new ErrorResponse(e);
            }
         }
         else
         {
            throw (PortletInvokerException)e;
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            sessionHandler.initCookieIfNeeded(invocation);
         }
         catch (Exception e)
         {
            log.debug("Couldn't init cookie: " + e.getLocalizedMessage());
            return new ErrorResponse(e);
         }
      }
      else if (error instanceof InvalidSession)
      {
         log.debug("Session invalidated after InvalidSessionFault, will re-send session-stored information.");
         sessionHandler.handleInvalidSessionFault(invocation, runtimeContext);
      }
      else if (error instanceof InvalidRegistration)
      {
         log.debug("Invalid registration");
         consumer.handleInvalidRegistrationFault();
      }
      else if (error instanceof ModifyRegistrationRequired)
      {
         ProducerInfo producerInfo = consumer.getProducerInfo();

         log.debug("Producer " + producerInfo.getId() + " indicated that modifyRegistration should be called.");

         producerInfo.setModifyRegistrationRequired(true);
         producerInfo.setActiveAndSave(false);

         return new ErrorResponse(error);
      }
      else
      {
         // other errors cannot be dealt with: we have an error condition
         return new ErrorResponse(error);
      }
      return null;
   }
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         else if (cause instanceof RemoteException)
         {
            cause = ((RemoteException)cause).detail;
         }
         log.debug("Invocation of action failed: " + cause.getMessage(), cause); // fix-me?
         return new ErrorResponse(cause);
      }
      else
      {
         log.debug("Invocation of action failed: " + errorResponse.getMessage());
         return errorResponse;
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            return handle(invocation);
         }
         catch (Exception e)
         {
            log.debug("Couldn't init cookie: " + e.getLocalizedMessage());
            return new ErrorResponse(e);
         }
      }
      else if (error instanceof InvalidSession)
      {
         // invalidate the currently held session information
         log.debug("Session invalidated after InvalidSessionFault, will re-send session-stored information.");
         sessionHandler.handleInvalidSessionFault(invocation, runtimeContext);

         // and re-attempt invocation as we can recover from this
         return handle(invocation);
      }
      else if (error instanceof InvalidRegistration)
      {
         // invalidate the registration information, we can't recover from this, the user will have to check the admin UI to see what's wrong
         consumer.handleInvalidRegistrationFault();

         return new ErrorResponse(error);
      }
      else if (error instanceof ModifyRegistrationRequired)
      {
         // we can't recover from this, the user will need to check the admin UI to see how to modify the current registration to make it comply with the new producer's requirements
         consumer.handleModifyRegistrationRequiredFault();

         return new ErrorResponse(error);
      }
      else
      {
         // other errors cannot be dealt with: we have an error condition
         return new ErrorResponse(error);
      }
   }
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