com.google.web.bindery.requestfactory.server.testing.InProcessRequestTransport Maven / Gradle / Ivy
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.web.bindery.requestfactory.server.testing;
import com.google.web.bindery.requestfactory.server.SimpleRequestProcessor;
import com.google.web.bindery.requestfactory.shared.RequestTransport;
import com.google.web.bindery.requestfactory.shared.ServerFailure;
/**
* A RequestTransport that calls a {@link SimpleRequestProcessor}. This test can
* be used for end-to-end tests of RequestFactory service methods in non-GWT
* test suites.
*
*
* ServiceLayer serviceLayer = ServiceLayer.create();
* SimpleRequestProcessor processor = new SimpleRequestProcessor(serviceLayer);
* EventBus eventBus = new SimpleEventBus();
* MyRequestFactory f = RequestFactorySource.create(MyRequestFactory.class);
* f.initialize(eventBus, new InProcessRequestTransport(processor));
*
*
* @see com.google.web.bindery.vm.RequestFactorySource
* @see com.google.web.bindery.requestfactory.server.ServiceLayer#create(com.google.gwt.requestfactory.server.ServiceLayerDecorator...)
* ServiceLayer.create()
* @see com.google.gwt.event.shared.SimpleEventBus SimpleEventBus
* @see SimpleRequestProcessor
*/
public class InProcessRequestTransport implements RequestTransport {
private static final boolean DUMP_PAYLOAD = Boolean.getBoolean("gwt.rpc.dumpPayload");
private final SimpleRequestProcessor processor;
public InProcessRequestTransport(SimpleRequestProcessor processor) {
this.processor = processor;
}
public void send(String payload, TransportReceiver receiver) {
String result;
try {
if (DUMP_PAYLOAD) {
System.out.println(">>> " + payload);
}
result = processor.process(payload);
if (DUMP_PAYLOAD) {
System.out.println("<<< " + result);
}
} catch (RuntimeException e) {
e.printStackTrace();
receiver.onTransportFailure(new ServerFailure(e.getMessage()));
return;
}
receiver.onTransportSuccess(result);
}
}