/**
* 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.processor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.ShutdownRunningTask;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
/**
* @version
*/
public class ShutdownCompleteAllTasksTest extends ContextTestSupport {
private static String url = "file:target/pending";
private static AtomicInteger counter = new AtomicInteger();
@Override
protected void setUp() throws Exception {
deleteDirectory("target/pending");
super.setUp();
template.sendBodyAndHeader(url, "A", Exchange.FILE_NAME, "a.txt");
template.sendBodyAndHeader(url, "B", Exchange.FILE_NAME, "b.txt");
template.sendBodyAndHeader(url, "C", Exchange.FILE_NAME, "c.txt");
template.sendBodyAndHeader(url, "D", Exchange.FILE_NAME, "d.txt");
template.sendBodyAndHeader(url, "E", Exchange.FILE_NAME, "e.txt");
}
public void testShutdownCompleteAllTasks() throws Exception {
// give it 30 seconds to shutdown
context.getShutdownStrategy().setTimeout(30);
// start route
context.startRoute("foo");
MockEndpoint bar = getMockEndpoint("mock:bar");
bar.expectedMinimumMessageCount(1);
// wait 20 seconds to give more time for slow servers
bar.await(20, TimeUnit.SECONDS);
int batch = bar.getReceivedExchanges().get(0).getProperty(Exchange.BATCH_SIZE, int.class);
// shutdown during processing
context.stop();
// should route all
assertEquals("Should complete all messages", batch, counter.get());
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
// START SNIPPET: e1
public void configure() throws Exception {
from(url).routeId("foo").noAutoStartup()
// let it complete all tasks during shutdown
.shutdownRunningTask(ShutdownRunningTask.CompleteAllTasks)
.process(new MyProcessor())
.to("mock:bar");
}
// END SNIPPET: e1
};
}
public static class MyProcessor implements Processor {
public void process(Exchange exchange) throws Exception {
Thread.sleep(500);
counter.incrementAndGet();
}
}
}