/**
* 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.issues;
import java.io.File;
import java.io.FileOutputStream;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.impl.JndiRegistry;
import org.apache.camel.processor.idempotent.FileIdempotentRepository;
/**
*
*/
public class SedaFileIdempotentIssueTest extends ContextTestSupport {
private final CountDownLatch latch = new CountDownLatch(1);
private FileIdempotentRepository repository = new FileIdempotentRepository();
@Override
protected void setUp() throws Exception {
deleteDirectory("target/inbox");
createDirectory("target/inbox");
// create file without using Camel
File file = new File("target/inbox/hello.txt");
FileOutputStream fos = new FileOutputStream(file, true);
fos.write("Hello World".getBytes());
fos.flush();
fos.close();
super.setUp();
}
@Override
protected JndiRegistry createRegistry() throws Exception {
JndiRegistry jndi = super.createRegistry();
repository.setFileStore(new File("target/repo.txt"));
jndi.bind("repo", repository);
return jndi;
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
onException(RuntimeException.class).process(new ShutDown());
from("file:target/inbox?idempotent=true&noop=true&idempotentRepository=#repo&delay=1000")
.to("log:begin")
.inOut("seda:process");
from("seda:process")
.delay(1000)
.throwException(new RuntimeException("Testing with exception"));
}
};
}
public void testRepo() throws Exception {
boolean done = latch.await(10, TimeUnit.SECONDS);
assertTrue("Should stop Camel", done);
assertEquals("No file should be reported consumed", 0, repository.getCache().keySet().size());
}
protected class ShutDown implements Processor {
@Override
public void process(final Exchange exchange) throws Exception {
// shutdown route
Thread thread = new Thread() {
@Override
public void run() {
// shutdown camel
try {
log.info("Stopping Camel");
exchange.getContext().stop();
log.info("Stopped Camel complete");
latch.countDown();
} catch (Exception e) {
// ignore
e.printStackTrace();
}
}
};
// start shutdown in a separate thread
thread.start();
}
}
}