Examples of com.google.web.bindery.requestfactory.shared.ServerFailure

Package com.google.web.bindery.requestfactory.shared

Examples of com.google.web.bindery.requestfactory.shared.ServerFailure

com.google.web.bindery.requestfactory.shared.ServerFailure
Describes a request failure on the server.
This error reporting mechanism is adequate at best. When RequestFactory is extended to handle polymorphic types, this class will likely be replaced with something more expressive.

      @SuppressWarnings("unchecked")
      Receiver<Object> callback = (Receiver<Object>) state.invocations.get(0).getReceiver();


      if (!raw.isNull("error")) {
        Splittable error = raw.get("error");
        ServerFailure failure =
            new ServerFailure(error.get("message").asString(), error.get("code").asString(),
                payload, true);
        fail(receiver, failure);
        return;
      }

View Full Code Here

    public void processPayload(final Receiver<Void> receiver, String payload) {
      ResponseMessage response =
          AutoBeanCodex.decode(MessageFactoryHolder.FACTORY, ResponseMessage.class, payload).as();
      if (response.getGeneralFailure() != null) {
        ServerFailureMessage failure = response.getGeneralFailure();
        ServerFailure fail =
            new ServerFailure(failure.getMessage(), failure.getExceptionType(), failure
                .getStackTrace(), failure.isFatal());


        fail(receiver, fail);
        return;
      }


      // Process violations and then stop
      if (response.getViolations() != null) {
        Set<ConstraintViolation<?>> errors = new HashSet<ConstraintViolation<?>>();
        for (ViolationMessage message : response.getViolations()) {
          errors.add(new MyConstraintViolation(message));
        }


        violation(receiver, errors);
        return;
      }


      // Process operations
      processReturnOperations(response);


      // Send return values
      Set<Throwable> causes = null;
      for (int i = 0, j = state.invocations.size(); i < j; i++) {
        try {
          if (response.getStatusCodes().get(i)) {
            state.invocations.get(i).onSuccess(response.getInvocationResults().get(i));
          } else {
            ServerFailureMessage failure =
                AutoBeanCodex.decode(MessageFactoryHolder.FACTORY, ServerFailureMessage.class,
                    response.getInvocationResults().get(i)).as();
            state.invocations.get(i).onFail(
                new ServerFailure(failure.getMessage(), failure.getExceptionType(), failure
                    .getStackTrace(), failure.isFatal()));
          }
        } catch (Throwable t) {
          if (causes == null) {
            causes = new HashSet<Throwable>();

View Full Code Here

            /*
             * Hand the receiver a non-fatal callback, so that
             * com.google.web.bindery.requestfactory.shared.Receiver will not post a
             * runtime exception.
             */
            receiver.onTransportFailure(new ServerFailure("Unauthenticated user", null, null, false /* not fatal */));
            eventBus.fireEvent(new GaeAuthenticationFailureEvent(loginUrl));
            return;
          }
        }
        if (statusCode == 0) {
          /*
           * A response with no status follows the SC_UNAUTHORIZED.
           * Report it as non-fatal, so that
           * com.google.web.bindery.requestfactory.shared.Receiver will not post a
           * runtime exception
           */
          receiver.onTransportFailure(new ServerFailure("Status zero response, probably after auth failure", null, null, false /* not fatal */));
          return;
        }
        superCallback.onResponseReceived(request, response);
      }

View Full Code Here

 * Default implementation for handling exceptions thrown while processing a
 * request. Suppresses stack traces and the exception class name.
 */
public class DefaultExceptionHandler implements ExceptionHandler {
  public ServerFailure createServerFailure(Throwable throwable) {
    return new ServerFailure("Server Error: "
        + (throwable == null ? null : throwable.getMessage()), null, null, true);
  }

View Full Code Here

      @SuppressWarnings("unchecked")
      Receiver<Object> callback = (Receiver<Object>) invocations.get(0).getReceiver();


      if (!raw.isNull("error")) {
        Splittable error = raw.get("error");
        ServerFailure failure =
            new ServerFailure(error.get("message").asString(), error.get("code").asString(),
                payload, true);
        fail(receiver, failure);
        return;
      }

View Full Code Here

    public void processPayload(final Receiver<Void> receiver, String payload) {
      ResponseMessage response =
          AutoBeanCodex.decode(MessageFactoryHolder.FACTORY, ResponseMessage.class, payload).as();
      if (response.getGeneralFailure() != null) {
        ServerFailureMessage failure = response.getGeneralFailure();
        ServerFailure fail =
            new ServerFailure(failure.getMessage(), failure.getExceptionType(), failure
                .getStackTrace(), failure.isFatal());


        fail(receiver, fail);
        return;
      }


      // Process violations and then stop
      if (response.getViolations() != null) {
        Set<Violation> errors = new HashSet<Violation>();
        for (ViolationMessage message : response.getViolations()) {
          errors.add(new MyViolation(message));
        }


        violation(receiver, errors);
        return;
      }


      // Process operations
      processReturnOperations(response);


      // Send return values
      Set<Throwable> causes = null;
      for (int i = 0, j = invocations.size(); i < j; i++) {
        try {
          if (response.getStatusCodes().get(i)) {
            invocations.get(i).onSuccess(response.getInvocationResults().get(i));
          } else {
            ServerFailureMessage failure =
                AutoBeanCodex.decode(MessageFactoryHolder.FACTORY, ServerFailureMessage.class,
                    response.getInvocationResults().get(i)).as();
            invocations.get(i).onFail(
                new ServerFailure(failure.getMessage(), failure.getExceptionType(), failure
                    .getStackTrace(), failure.isFatal()));
          }
        } catch (Throwable t) {
          if (causes == null) {
            causes = new HashSet<Throwable>();

View Full Code Here

      final TransportReceiver receiver) {
    return new RequestCallback() {


      public void onError(Request request, Throwable exception) {
        wireLogger.log(Level.SEVERE, SERVER_ERROR, exception);
        receiver.onTransportFailure(new ServerFailure(exception.getMessage()));
      }


      public void onResponseReceived(Request request, Response response) {
        wireLogger.finest("Response received");
        if (Response.SC_OK == response.getStatusCode()) {
          String text = response.getText();
          receiver.onTransportSuccess(text);
        } else {
          String message = SERVER_ERROR + " " + response.getStatusCode() + " "
              + response.getText();
          wireLogger.severe(message);
          receiver.onTransportFailure(new ServerFailure(message));
        }
      }
    };
  }

View Full Code Here

    }
  }


  private AutoBean<ServerFailureMessage> createFailureMessage(
      ReportableException e) {
    ServerFailure failure = exceptionHandler.createServerFailure(e.getCause() == null
        ? e : e.getCause());
    AutoBean<ServerFailureMessage> bean = FACTORY.failure();
    ServerFailureMessage msg = bean.as();
    msg.setExceptionType(failure.getExceptionType());
    msg.setMessage(failure.getMessage());
    msg.setStackTrace(failure.getStackTraceString());
    msg.setFatal(failure.isFatal());
    return bean;
  }

View Full Code Here

            /*
             * Hand the receiver a non-fatal callback, so that
             * com.google.web.bindery.requestfactory.shared.Receiver will not post a
             * runtime exception.
             */
            receiver.onTransportFailure(new ServerFailure(
                "Unauthenticated user", null, null, false /* not fatal */));
            eventBus.fireEvent(new GaeAuthenticationFailureEvent(loginUrl));
            return;
          }
        }

View Full Code Here

      @SuppressWarnings("unchecked")
      Receiver<Object> callback = (Receiver<Object>) state.invocations.get(0).getReceiver();


      if (!raw.isNull("error")) {
        Splittable error = raw.get("error");
        ServerFailure failure =
            new ServerFailure(error.get("message").asString(), error.get("code").asString(),
                payload, true);
        fail(receiver, failure);
        return;
      }

View Full Code Here

0 1 2

TOP

Related Classes of com.google.web.bindery.requestfactory.shared.ServerFailure

$.AuthAwareRequestTransport

__TOP_LEVEL_PACKAGE__.__SEGMENT_PACKAGE__.GaeAuthRequestTransport

com.google.api.gwt.client.GoogleApiRequestTransport

com.google.api.gwt.client.impl.ClientGoogleApiRequestTransport

com.google.gwt.sample.gaerequest.client.GaeAuthRequestTransport

com.google.web.bindery.requestfactory.gwt.client.DefaultRequestTransport

com.google.web.bindery.requestfactory.server.DefaultExceptionHandler

com.google.web.bindery.requestfactory.server.RequestFactoryExceptionHandlerServlet

com.google.web.bindery.requestfactory.server.SimpleRequestProcessor

com.google.web.bindery.requestfactory.shared.impl.AbstractRequestContext$JsonRpcPayloadDialect

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.