/**
* 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.seda;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.impl.DefaultProducerTemplate;
/**
* @version $Revision: 794648 $
*/
public class SedaConcurrentTest extends ContextTestSupport {
public void testSedaConcurrentInOnly() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMessageCount(20);
// should at least take 3 sec
mock.setMinimumResultWaitTime(3000);
for (int i = 0; i < 20; i++) {
template.sendBody("seda:foo", "Message " + i);
}
assertMockEndpointsSatisfied();
}
public void testSedaConcurrentInOnlyWithAsync() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMessageCount(20);
// should at least take 3 sec
mock.setMinimumResultWaitTime(3000);
for (int i = 0; i < 20; i++) {
template.asyncSendBody("seda:foo", "Message " + i);
}
assertMockEndpointsSatisfied();
}
public void testSedaConcurrentInOut() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMessageCount(20);
mock.allMessages().body().startsWith("Bye");
// should at least take 3 sec
mock.setMinimumResultWaitTime(3000);
ExecutorService executors = Executors.newFixedThreadPool(10);
List<Object> replies = new ArrayList<Object>(20);
for (int i = 0; i < 20; i++) {
final int num = i;
Object out = executors.submit(new Callable<Object>() {
public Object call() throws Exception {
return template.requestBody("seda:bar", "Message " + num);
}
});
replies.add(out);
}
assertMockEndpointsSatisfied();
assertEquals(20, replies.size());
}
public void testSedaConcurrentInOutWithAsync() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMessageCount(20);
mock.allMessages().body().startsWith("Bye");
// should at least take 3 sec
mock.setMinimumResultWaitTime(3000);
// use our own template that has a higher thread pool than default camel that uses 5
ProducerTemplate pt = new DefaultProducerTemplate(context, Executors.newFixedThreadPool(10));
List<Future> replies = new ArrayList<Future>(20);
for (int i = 0; i < 20; i++) {
Future<Object> out = pt.asyncRequestBody("seda:bar", "Message " + i);
replies.add(out);
}
assertMockEndpointsSatisfied();
assertEquals(20, replies.size());
for (int i = 0; i < 20; i++) {
String out = (String) replies.get(i).get();
assertTrue(out.startsWith("Bye"));
}
pt.stop();
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
from("seda:foo?concurrentConsumers=10")
.to("mock:before").delay(2000).to("mock:result");
from("seda:bar?concurrentConsumers=10")
.to("mock:before").delay(2000).transform(body().prepend("Bye ")).to("mock:result");
}
};
}
}