/**
* 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 org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
/**
* This is a manual test to run
*
* @version
*/
public class RouteContextProcessorTest extends ContextTestSupport {
// Number of concurrent processing threads
public static final int CONCURRENCY = 10;
// Additional resequencer time-out above theoretical time-out
public static final long SAFETY_TIMEOUT = 100;
// Additional resequencer capacity above theoretical capacity
public static final int SAFETY_CAPACITY = 10;
// Resequencer time-out
public static final long TIMEOUT = SAFETY_TIMEOUT
+ (RandomSleepProcessor.MAX_PROCESS_TIME - RandomSleepProcessor.MIN_PROCESS_TIME);
// Resequencer capacity
public static final int CAPACITY = SAFETY_CAPACITY
+ (int) (CONCURRENCY * TIMEOUT / RandomSleepProcessor.MIN_PROCESS_TIME);
private static final int NUMBER_OF_MESSAGES = 10000;
public void testForkAndJoin() throws InterruptedException {
// enable the other test method for manual testing
}
public void xxxTestForkAndJoin() throws InterruptedException {
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMessageCount(NUMBER_OF_MESSAGES);
ProducerTemplate template = context.createProducerTemplate();
for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
template.sendBodyAndHeader("seda:fork", "Test Message: " + i,
"seqnum", new Long(i));
}
long expectedTime = NUMBER_OF_MESSAGES
* (RandomSleepProcessor.MAX_PROCESS_TIME + RandomSleepProcessor.MIN_PROCESS_TIME)
/ 2 / CONCURRENCY + TIMEOUT;
Thread.sleep(expectedTime);
assertMockEndpointsSatisfied();
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
Processor myProcessor = new RandomSleepProcessor();
from("seda:fork?concurrentConsumers=" + CONCURRENCY).process(
myProcessor).to("seda:join");
from("seda:join").resequence(header("seqnum")).stream()
.capacity(CAPACITY).timeout(TIMEOUT).to("mock:result");
}
};
}
/**
* Simulation processor that sleeps a random time between MIN_PROCESS_TIME
* and MAX_PROCESS_TIME milliseconds.
*/
public static class RandomSleepProcessor implements Processor {
public static final long MIN_PROCESS_TIME = 5;
public static final long MAX_PROCESS_TIME = 50;
@Override
public void process(Exchange arg0) throws Exception {
long processTime = (long) (MIN_PROCESS_TIME + Math.random()
* (MAX_PROCESS_TIME - MIN_PROCESS_TIME));
Thread.sleep(processTime);
}
}
}