Package org.exoplatform.services.rest

Examples of org.exoplatform.services.rest.RequestFilter

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         ApplicationContextImpl.setCurrent(context);

         // Apply default filters only.
         for (ObjectFactory<FilterDescriptor> factory : defaultProviders.getRequestFilters(context.getPath()))
         {
            RequestFilter f = (RequestFilter)factory.getInstance(context);
            f.doFilter(request);
         }

         try
         {
            dispatcher.dispatch(request, response);
            if (response.getHttpHeaders().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
            {
               String jaxrsHeader = getJaxrsHeader(response.getStatus());
               if (jaxrsHeader != null)
               {
                  response.getHttpHeaders().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
               }
            }
         }
         catch (Exception e)
         {
            if (e instanceof WebApplicationException)
            {
               Response errorResponse = ((WebApplicationException)e).getResponse();
               ExceptionMapper excmap = context.getProviders().getExceptionMapper(WebApplicationException.class);
               int errorStatus = errorResponse.getStatus();
               // should be some of 4xx status
               if (errorStatus < 500)
               {
                  // Warn about error in debug mode only.
                  if (LOG.isDebugEnabled() && e.getCause() != null)
                  {
                     LOG.warn("WebApplication exception occurs.", e.getCause());
                  }
               }
               else
               {
                  if (e.getCause() != null)
                  {
                     LOG.warn("WebApplication exception occurs.", e.getCause());
                  }
               }
               if (errorResponse.getEntity() == null)
               {
                  if (excmap != null)
                  {
                     errorResponse = excmap.toResponse(e);
                  }
                  else
                  {
                     if (e.getMessage() != null)
                     {
                        errorResponse = createErrorResponse(errorStatus, e.getMessage());
                     }
                  }
               }
               else
               {
                  if (errorResponse.getMetadata().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
                  {
                     String jaxrsHeader = getJaxrsHeader(errorStatus);
                     if (jaxrsHeader != null)
                     {
                        errorResponse.getMetadata().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
                     }
                  }
               }
               response.setResponse(errorResponse);
            }
            else if (e instanceof InternalException)
            {
               Throwable cause = e.getCause();
               Class causeClazz = cause.getClass();
               ExceptionMapper excmap = context.getProviders().getExceptionMapper(causeClazz);
               while (causeClazz != null && excmap == null)
               {
                  excmap = context.getProviders().getExceptionMapper(causeClazz);
                  if (excmap == null)
                  {
                     causeClazz = causeClazz.getSuperclass();
                  }
               }
               if (excmap != null)
               {
                  if (LOG.isDebugEnabled())
                  {
                     // Hide error message if exception mapper exists.
                     LOG.warn("Internal error occurs.", cause);
                  }
                  response.setResponse(excmap.toResponse(e.getCause()));
               }
               else
               {
                  LOG.error("Internal error occurs.", cause);
                  throw new UnhandledException(e.getCause());
               }
            }
            else
            {
               throw new UnhandledException(e);
            }
         }

         // Apply default filters only.
         for (ObjectFactory<FilterDescriptor> factory : defaultProviders.getResponseFilters(context.getPath()))
         {
            ResponseFilter f = (ResponseFilter)factory.getInstance(context);
            f.doFilter(response);
         }

         response.writeResponse();
      }
      finally
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         ApplicationContextImpl.setCurrent(context);

         // Apply default filters only.
         for (ObjectFactory<FilterDescriptor> factory : defaultProviders.getRequestFilters(context.getPath()))
         {
            RequestFilter f = (RequestFilter)factory.getInstance(context);
            f.doFilter(request);
         }

         try
         {
            dispatcher.dispatch(request, response);
            if (response.getHttpHeaders().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
            {
               String jaxrsHeader = getJaxrsHeader(response.getStatus());
               if (jaxrsHeader != null)
               {
                  response.getHttpHeaders().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
               }
            }
         }
         catch (WebApplicationException e)
         {
            Response errorResponse = ((WebApplicationException)e).getResponse();
            ExceptionMapper excmap = context.getProviders().getExceptionMapper(WebApplicationException.class);
            int errorStatus = errorResponse.getStatus();
            // should be some of 4xx status
            if (errorStatus < 500)
            {
               // Warn about error in debug mode only.
               if (LOG.isDebugEnabled() && e.getCause() != null)
               {
                  LOG.warn("WebApplication exception occurs.", e.getCause());
               }
            }
            else
            {
               if (e.getCause() != null)
               {
                  LOG.warn("WebApplication exception occurs.", e.getCause());
               }
            }
            if (errorResponse.getEntity() == null)
            {
               if (excmap != null)
               {
                  errorResponse = excmap.toResponse(e);
               }
               else
               {
                  if (e.getMessage() != null)
                  {
                     errorResponse = createErrorResponse(errorStatus, e.getMessage());
                  }
               }
            }
            else
            {
               if (errorResponse.getMetadata().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
               {
                  String jaxrsHeader = getJaxrsHeader(errorStatus);
                  if (jaxrsHeader != null)
                  {
                     errorResponse.getMetadata().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
                  }
               }
            }
            response.setResponse(errorResponse);
         }
         catch (InternalException e)
         {
            Throwable cause = e.getCause();
            Class causeClazz = cause.getClass();
            ExceptionMapper excmap = context.getProviders().getExceptionMapper(causeClazz);
            while (causeClazz != null && excmap == null)
            {
               excmap = context.getProviders().getExceptionMapper(causeClazz);
               if (excmap == null)
               {
                  causeClazz = causeClazz.getSuperclass();
               }
            }
            if (excmap != null)
            {
               if (LOG.isDebugEnabled())
               {
                  // Hide error message if exception mapper exists.
                  LOG.warn("Internal error occurs.", cause);
               }
               response.setResponse(excmap.toResponse(e.getCause()));
            }
            else
            {
               LOG.error("Internal error occurs.", cause);
               throw new UnhandledException(e.getCause());
            }
         }

         // Apply default filters only.
         for (ObjectFactory<FilterDescriptor> factory : defaultProviders.getResponseFilters(context.getPath()))
         {
            ResponseFilter f = (ResponseFilter)factory.getInstance(context);
            f.doFilter(response);
         }

         response.writeResponse();
      }
      finally
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         ApplicationContextImpl.setCurrent(context);

         for (ObjectFactory<FilterDescriptor> factory : ProviderBinder.getInstance().getRequestFilters(
            context.getPath()))
         {
            RequestFilter f = (RequestFilter)factory.getInstance(context);
            f.doFilter(request);
         }

         try
         {

            dispatcher.dispatch(request, response);
            if (response.getHttpHeaders().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
            {
               String jaxrsHeader = getJaxrsHeader(response.getStatus());
               if (jaxrsHeader != null)
               {
                  response.getHttpHeaders().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
               }
            }

         }
         catch (Exception e)
         {
            if (e instanceof WebApplicationException)
            {

               Response errorResponse = ((WebApplicationException)e).getResponse();
               ExceptionMapper excmap = ProviderBinder.getInstance().getExceptionMapper(WebApplicationException.class);

               int errorStatus = errorResponse.getStatus();
               // should be some of 4xx status
               if (errorStatus < 500)
               {
                  // Warn about error in debug mode only.
                  if (LOG.isDebugEnabled() && e.getCause() != null)
                  {
                     LOG.warn("WebApplication exception occurs.", e.getCause());
                  }
               }
               else
               {
                  if (e.getCause() != null)
                  {
                     LOG.warn("WebApplication exception occurs.", e.getCause());
                  }
               }
               // -----
               if (errorResponse.getEntity() == null)
               {
                  if (excmap != null)
                  {
                     errorResponse = excmap.toResponse(e);
                  }
                  else
                  {
                     if (e.getMessage() != null)
                     {
                        errorResponse = createErrorResponse(errorStatus, e.getMessage());
                     }
                  }
               }
               else
               {
                  if (errorResponse.getMetadata().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
                  {
                     String jaxrsHeader = getJaxrsHeader(errorStatus);
                     if (jaxrsHeader != null)
                     {
                        errorResponse.getMetadata().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
                     }
                  }
               }
               response.setResponse(errorResponse);
            }
            else if (e instanceof InternalException)
            {
               Throwable cause = e.getCause();
               Class causeClazz = cause.getClass();
               ExceptionMapper excmap = ProviderBinder.getInstance().getExceptionMapper(causeClazz);
               while (causeClazz != null && excmap == null)
               {
                  excmap = ProviderBinder.getInstance().getExceptionMapper(causeClazz);
                  if (excmap == null)
                     causeClazz = causeClazz.getSuperclass();
               }
               if (excmap != null)
               {
                  if (LOG.isDebugEnabled())
                  {
                     // Hide error message if exception mapper exists.
                     LOG.warn("Internal error occurs.", cause);
                  }
                  response.setResponse(excmap.toResponse(e.getCause()));
               }
               else
               {
                  LOG.error("Internal error occurs.", cause);
                  throw new UnhandledException(e.getCause());
               }
            }
            else
            {
               throw new UnhandledException(e);
            }
         }

         for (ObjectFactory<FilterDescriptor> factory : ProviderBinder.getInstance().getResponseFilters(
            context.getPath()))
         {
            ResponseFilter f = (ResponseFilter)factory.getInstance(context);
            f.doFilter(response);
         }

         response.writeResponse();

      }
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      }

      // Apply application specific request filters if any
      for (ObjectFactory<FilterDescriptor> factory : context.getProviders().getRequestFilters(context.getPath()))
      {
         RequestFilter f = (RequestFilter)factory.getInstance(context);
         f.doFilter(request);
      }

      // Take the tail of the request path, the tail will be requested path
      // for lower resources, e. g. ResourceClass -> Sub-resource method/locator
      String newRequestPath = getPathTail(parameterValues);
      // save the resource class URI in hierarchy
      context.addMatchedURI(requestPath.substring(0, requestPath.lastIndexOf(newRequestPath)));
      context.setParameterNames(resourceFactory.getObjectModel().getUriPattern().getParameterNames());

      // may thrown WebApplicationException
      Object resource = resourceFactory.getInstance(context);
      dispatch(request, response, context, resourceFactory, resource, newRequestPath);

      // Apply application specific response filters if any
      for (ObjectFactory<FilterDescriptor> factory : context.getProviders().getResponseFilters(context.getPath()))
      {
         ResponseFilter f = (ResponseFilter)factory.getInstance(context);
         f.doFilter(response);
      }
   }
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         ApplicationContextImpl.setCurrent(context);

         // Apply default filters only.
         for (ObjectFactory<FilterDescriptor> factory : defaultProviders.getRequestFilters(context.getPath()))
         {
            RequestFilter f = (RequestFilter)factory.getInstance(context);
            f.doFilter(request);
         }

         try
         {
            dispatcher.dispatch(request, response);
            if (response.getHttpHeaders().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
            {
               String jaxrsHeader = getJaxrsHeader(response.getStatus());
               if (jaxrsHeader != null)
               {
                  response.getHttpHeaders().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
               }
            }
         }
         catch (WebApplicationException e)
         {
            Response errorResponse = ((WebApplicationException)e).getResponse();
            ExceptionMapper excmap = context.getProviders().getExceptionMapper(WebApplicationException.class);
            int errorStatus = errorResponse.getStatus();
            // should be some of 4xx status
            if (errorStatus < 500)
            {
               // Warn about error in debug mode only.
               if (LOG.isDebugEnabled() && e.getCause() != null)
               {
                  LOG.warn("WebApplication exception occurs.", e.getCause());
               }
            }
            else
            {
               if (e.getCause() != null)
               {
                  LOG.warn("WebApplication exception occurs.", e.getCause());
               }
            }
            if (errorResponse.getEntity() == null)
            {
               if (excmap != null)
               {
                  errorResponse = excmap.toResponse(e);
               }
               else
               {
                  if (e.getMessage() != null)
                  {
                     errorResponse = createErrorResponse(errorStatus, e.getMessage());
                  }
               }
            }
            else
            {
               if (errorResponse.getMetadata().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
               {
                  String jaxrsHeader = getJaxrsHeader(errorStatus);
                  if (jaxrsHeader != null)
                  {
                     errorResponse.getMetadata().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
                  }
               }
            }
            response.setResponse(errorResponse);
         }
         catch (InternalException e)
         {
            Throwable cause = e.getCause();
            Class causeClazz = cause.getClass();
            ExceptionMapper excmap = context.getProviders().getExceptionMapper(causeClazz);
            while (causeClazz != null && excmap == null)
            {
               excmap = context.getProviders().getExceptionMapper(causeClazz);
               if (excmap == null)
               {
                  causeClazz = causeClazz.getSuperclass();
               }
            }
            if (excmap != null)
            {
               if (LOG.isDebugEnabled())
               {
                  // Hide error message if exception mapper exists.
                  LOG.warn("Internal error occurs.", cause);
               }
               response.setResponse(excmap.toResponse(e.getCause()));
            }
            else
            {
               LOG.error("Internal error occurs.", cause);
               throw new UnhandledException(e.getCause());
            }
         }

         // Apply default filters only.
         for (ObjectFactory<FilterDescriptor> factory : defaultProviders.getResponseFilters(context.getPath()))
         {
            ResponseFilter f = (ResponseFilter)factory.getInstance(context);
            f.doFilter(response);
         }

         response.writeResponse();
      }
      finally
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         ApplicationContextImpl.setCurrent(context);

         // Apply default filters only.
         for (ObjectFactory<FilterDescriptor> factory : defaultProviders.getRequestFilters(context.getPath()))
         {
            RequestFilter f = (RequestFilter)factory.getInstance(context);
            f.doFilter(request);
         }

         try
         {
            RequestLifeCycle.begin(ctx.getContainer());

            dispatcher.dispatch(request, response);
            if (response.getHttpHeaders().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
            {
               String jaxrsHeader = getJaxrsHeader(response.getStatus());
               if (jaxrsHeader != null)
               {
                  response.getHttpHeaders().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
               }
            }
         }
         catch (WebApplicationException e)
         {
            Response errorResponse = ((WebApplicationException)e).getResponse();
            ExceptionMapper excmap = context.getProviders().getExceptionMapper(WebApplicationException.class);
            int errorStatus = errorResponse.getStatus();
            // should be some of 4xx status
            if (errorStatus < 500)
            {
               // Warn about error in debug mode only.
               if (LOG.isDebugEnabled() && e.getCause() != null)
               {
                  LOG.warn("WebApplication exception occurs.", e.getCause());
               }
            }
            else
            {
               if (e.getCause() != null)
               {
                  LOG.warn("WebApplication exception occurs.", e.getCause());
               }
            }
            if (errorResponse.getEntity() == null)
            {
               if (excmap != null)
               {
                  errorResponse = excmap.toResponse(e);
               }
               else
               {
                  if (e.getMessage() != null)
                  {
                     errorResponse = createErrorResponse(errorStatus, e.getMessage());
                  }
               }
            }
            else
            {
               if (errorResponse.getMetadata().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
               {
                  String jaxrsHeader = getJaxrsHeader(errorStatus);
                  if (jaxrsHeader != null)
                  {
                     errorResponse.getMetadata().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
                  }
               }
            }
            response.setResponse(errorResponse);
         }
         catch (InternalException e)
         {
            Throwable cause = e.getCause();
            handleException(response, context, cause);
         }
         finally
         {
            Map<Object, Throwable> results = RequestLifeCycle.end();
            for (Throwable cause : results.values())
            {
               if (cause != null)
               {
                  handleException(response, context, cause);
                  break;
               }
            }
         }

         // Apply default filters only.
         for (ObjectFactory<FilterDescriptor> factory : defaultProviders.getResponseFilters(context.getPath()))
         {
            ResponseFilter f = (ResponseFilter)factory.getInstance(context);
            f.doFilter(response);
         }

         response.writeResponse();
      }
      finally
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         ApplicationContextImpl.setCurrent(context);

         // Apply default filters only.
         for (ObjectFactory<FilterDescriptor> factory : defaultProviders.getRequestFilters(context.getPath()))
         {
            RequestFilter f = (RequestFilter)factory.getInstance(context);
            f.doFilter(request);
         }

         try
         {
            dispatcher.dispatch(request, response);
            if (response.getHttpHeaders().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
            {
               String jaxrsHeader = getJaxrsHeader(response.getStatus());
               if (jaxrsHeader != null)
               {
                  response.getHttpHeaders().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
               }
            }
         }
         catch (Exception e)
         {
            if (e instanceof WebApplicationException)
            {
               Response errorResponse = ((WebApplicationException)e).getResponse();
               ExceptionMapper excmap = context.getProviders().getExceptionMapper(WebApplicationException.class);
               int errorStatus = errorResponse.getStatus();
               // should be some of 4xx status
               if (errorStatus < 500)
               {
                  // Warn about error in debug mode only.
                  if (LOG.isDebugEnabled() && e.getCause() != null)
                  {
                     LOG.warn("WebApplication exception occurs.", e.getCause());
                  }
               }
               else
               {
                  if (e.getCause() != null)
                  {
                     LOG.warn("WebApplication exception occurs.", e.getCause());
                  }
               }
               if (errorResponse.getEntity() == null)
               {
                  if (excmap != null)
                  {
                     errorResponse = excmap.toResponse(e);
                  }
                  else
                  {
                     if (e.getMessage() != null)
                     {
                        errorResponse = createErrorResponse(errorStatus, e.getMessage());
                     }
                  }
               }
               else
               {
                  if (errorResponse.getMetadata().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
                  {
                     String jaxrsHeader = getJaxrsHeader(errorStatus);
                     if (jaxrsHeader != null)
                     {
                        errorResponse.getMetadata().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
                     }
                  }
               }
               response.setResponse(errorResponse);
            }
            else if (e instanceof InternalException)
            {
               Throwable cause = e.getCause();
               Class causeClazz = cause.getClass();
               ExceptionMapper excmap = context.getProviders().getExceptionMapper(causeClazz);
               while (causeClazz != null && excmap == null)
               {
                  excmap = context.getProviders().getExceptionMapper(causeClazz);
                  if (excmap == null)
                  {
                     causeClazz = causeClazz.getSuperclass();
                  }
               }
               if (excmap != null)
               {
                  if (LOG.isDebugEnabled())
                  {
                     // Hide error message if exception mapper exists.
                     LOG.warn("Internal error occurs.", cause);
                  }
                  response.setResponse(excmap.toResponse(e.getCause()));
               }
               else
               {
                  LOG.error("Internal error occurs.", cause);
                  throw new UnhandledException(e.getCause());
               }
            }
            else
            {
               throw new UnhandledException(e);
            }
         }

         // Apply default filters only.
         for (ObjectFactory<FilterDescriptor> factory : defaultProviders.getResponseFilters(context.getPath()))
         {
            ResponseFilter f = (ResponseFilter)factory.getInstance(context);
            f.doFilter(response);
         }

         response.writeResponse();
      }
      finally
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      }

      // Apply application specific request filters if any
      for (ObjectFactory<FilterDescriptor> factory : context.getProviders().getRequestFilters(context.getPath()))
      {
         RequestFilter f = (RequestFilter)factory.getInstance(context);
         f.doFilter(request);
      }

      // Take the tail of the request path, the tail will be requested path
      // for lower resources, e. g. ResourceClass -> Sub-resource method/locator
      String newRequestPath = getPathTail(parameterValues);
      // save the resource class URI in hierarchy
      context.addMatchedURI(requestPath.substring(0, requestPath.lastIndexOf(newRequestPath)));
      context.setParameterNames(resourceFactory.getObjectModel().getUriPattern().getParameterNames());

      // may thrown WebApplicationException
      Object resource = resourceFactory.getInstance(context);
      dispatch(request, response, context, resourceFactory, resource, newRequestPath);

      // Apply application specific response filters if any
      for (ObjectFactory<FilterDescriptor> factory : context.getProviders().getResponseFilters(context.getPath()))
      {
         ResponseFilter f = (ResponseFilter)factory.getInstance(context);
         f.doFilter(response);
      }
   }
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      }

      // Apply application specific request filters if any
      for (ObjectFactory<FilterDescriptor> factory : context.getProviders().getRequestFilters(context.getPath()))
      {
         RequestFilter f = (RequestFilter)factory.getInstance(context);
         f.doFilter(request);
      }

      // Take the tail of the request path, the tail will be requested path
      // for lower resources, e. g. ResourceClass -> Sub-resource method/locator
      String newRequestPath = getPathTail(parameterValues);
      // save the resource class URI in hierarchy
      context.addMatchedURI(requestPath.substring(0, requestPath.lastIndexOf(newRequestPath)));
      context.setParameterNames(resourceFactory.getObjectModel().getUriPattern().getParameterNames());

      // may thrown WebApplicationException
      Object resource = resourceFactory.getInstance(context);
      dispatch(request, response, context, resourceFactory, resource, newRequestPath);

      // Apply application specific response filters if any
      for (ObjectFactory<FilterDescriptor> factory : context.getProviders().getResponseFilters(context.getPath()))
      {
         ResponseFilter f = (ResponseFilter)factory.getInstance(context);
         f.doFilter(response);
      }
   }
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         ApplicationContextImpl.setCurrent(context);

         for (ObjectFactory<FilterDescriptor> factory : ProviderBinder.getInstance().getRequestFilters(
            context.getPath()))
         {
            RequestFilter f = (RequestFilter)factory.getInstance(context);
            f.doFilter(request);
         }

         try
         {

            dispatcher.dispatch(request, response);
            if (response.getHttpHeaders().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
            {
               String jaxrsHeader = getJaxrsHeader(response.getStatus());
               if (jaxrsHeader != null)
               {
                  response.getHttpHeaders().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
               }
            }

         }
         catch (Exception e)
         {
            if (e instanceof WebApplicationException)
            {

               Response errorResponse = ((WebApplicationException)e).getResponse();
               ExceptionMapper excmap = ProviderBinder.getInstance().getExceptionMapper(WebApplicationException.class);

               int errorStatus = errorResponse.getStatus();
               // should be some of 4xx status
               if (errorStatus < 500)
               {
                  // Warn about error in debug mode only.
                  if (LOG.isDebugEnabled() && e.getCause() != null)
                  {
                     LOG.warn("WebApplication exception occurs.", e.getCause());
                  }
               }
               else
               {
                  if (e.getCause() != null)
                  {
                     LOG.warn("WebApplication exception occurs.", e.getCause());
                  }
               }
               // -----
               if (errorResponse.getEntity() == null)
               {
                  if (excmap != null)
                  {
                     errorResponse = excmap.toResponse(e);
                  }
                  else
                  {
                     if (e.getMessage() != null)
                     {
                        errorResponse = createErrorResponse(errorStatus, e.getMessage());
                     }
                  }
               }
               else
               {
                  if (errorResponse.getMetadata().getFirst(ExtHttpHeaders.JAXRS_BODY_PROVIDED) == null)
                  {
                     String jaxrsHeader = getJaxrsHeader(errorStatus);
                     if (jaxrsHeader != null)
                     {
                        errorResponse.getMetadata().putSingle(ExtHttpHeaders.JAXRS_BODY_PROVIDED, jaxrsHeader);
                     }
                  }
               }
               response.setResponse(errorResponse);
            }
            else if (e instanceof InternalException)
            {
               Throwable cause = e.getCause();
               Class causeClazz = cause.getClass();
               ExceptionMapper excmap = ProviderBinder.getInstance().getExceptionMapper(causeClazz);
               while (causeClazz != null && excmap == null)
               {
                  excmap = ProviderBinder.getInstance().getExceptionMapper(causeClazz);
                  if (excmap == null)
                     causeClazz = causeClazz.getSuperclass();
               }
               if (excmap != null)
               {
                  if (LOG.isDebugEnabled())
                  {
                     // Hide error message if exception mapper exists.
                     LOG.warn("Internal error occurs.", cause);
                  }
                  response.setResponse(excmap.toResponse(e.getCause()));
               }
               else
               {
                  LOG.error("Internal error occurs.", cause);
                  throw new UnhandledException(e.getCause());
               }
            }
            else
            {
               throw new UnhandledException(e);
            }
         }

         for (ObjectFactory<FilterDescriptor> factory : ProviderBinder.getInstance().getResponseFilters(
            context.getPath()))
         {
            ResponseFilter f = (ResponseFilter)factory.getInstance(context);
            f.doFilter(response);
         }

         response.writeResponse();

      }
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Related Classes of org.exoplatform.services.rest.RequestFilter

  • org.exoplatform.services.rest.impl.RequestDispatcher
  • org.exoplatform.services.rest.impl.RequestHandlerImpl
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