/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.camel.component.jetty;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.Callable;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.junit.Test;
/**
* HTTP producer concurrent test.
*
* @version $Revision: 785160 $
*/
public class HttpProducerConcurrentTest extends CamelTestSupport {
@Test
public void testNoConcurrentProducers() throws Exception {
doSendMessages(1, 1);
}
@Test
public void testConcurrentProducers() throws Exception {
doSendMessages(10, 5);
}
private void doSendMessages(int files, int poolSize) throws Exception {
getMockEndpoint("mock:result").expectedMessageCount(files);
getMockEndpoint("mock:result").assertNoDuplicates(body());
ExecutorService executor = Executors.newFixedThreadPool(poolSize);
Map<Integer, Future> responses = new ConcurrentHashMap();
for (int i = 0; i < files; i++) {
final int index = i;
Future out = executor.submit(new Callable<Object>() {
public Object call() throws Exception {
return template.requestBody("http://localhost:9080/echo", "" + index, String.class);
}
});
responses.put(index, out);
}
assertMockEndpointsSatisfied();
assertEquals(files, responses.size());
// get all responses
Set unique = new HashSet();
for (Future future : responses.values()) {
unique.add(future.get());
}
// should be 10 unique responses
assertEquals("Should be " + files + " unique responses", files, unique.size());
}
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
public void configure() throws Exception {
// expose a echo service
from("jetty:http://localhost:9080/echo")
.transform(body().append(body())).to("mock:result");
}
};
}
}