/*
* Copyright (C) Scott Cranton, Jakub Korab, and Christian Posta
* https://github.com/CamelCookbook
*
* 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 org.camelcookbook.parallelprocessing.threadsdsl;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.spi.Synchronization;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.junit.Test;
/**
* Test class that exercises InOut messaging that uses the threads DSL.
*/
public class ThreadsDslInOutTest extends CamelTestSupport {
@Override
public RouteBuilder createRouteBuilder() {
return new ThreadsDslInOutRouteBuilder();
}
@Test
public void testParallelConsumption() throws InterruptedException, ExecutionException {
final int messageCount = 10;
final MockEndpoint mockOut = getMockEndpoint("mock:out");
mockOut.setExpectedMessageCount(messageCount);
mockOut.setResultWaitTime(5000);
for (int i = 0; i < messageCount; i++) {
Future<Object> future = template.asyncRequestBody("direct:in", "Message[" + i + "]");
// here we ask the Future to return to us the response set by the thread assigned by the
// threads() DSL
String response = (String) future.get();
assertEquals("Processed", response);
}
assertMockEndpointsSatisfied();
}
@Test
public void testParallelConsumptionCallback() throws InterruptedException, ExecutionException {
final int messageCount = 10;
final MockEndpoint mockOut = getMockEndpoint("mock:out");
mockOut.setExpectedMessageCount(messageCount);
mockOut.setResultWaitTime(5000);
for (int i = 0; i < messageCount; i++) {
Future<Object> future = template.asyncCallbackRequestBody("direct:in", "Message[" + i + "]",
new Synchronization() {
@Override
public void onComplete(Exchange exchange) {
final Message response = exchange.hasOut() ? exchange.getOut() : exchange.getIn();
assertEquals("Processed", response.getBody(String.class));
}
@Override
public void onFailure(Exchange exchange) {
fail();
}
});
}
assertMockEndpointsSatisfied();
}
}