/**
* 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.ironmq.integrationtest;
import java.util.ArrayList;
import java.util.concurrent.TimeUnit;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.ironmq.IronMQConstants;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
@Ignore("Must be manually tested. Provide your own projectId and token!")
public class ConcurrentConsumerLoadTest extends CamelTestSupport {
private static final String IRONMQCLOUD = "https://mq-aws-eu-west-1-1.iron.io";
private static final int NO_OF_MESSAGES = 50000;
private static final String BATCH_DELETE = "true";
private static final int CONCURRENT_CONSUMERS = 20;
private static final String PAYLOAD = "{some:text, number:#}";
// replace with your project id
private final String projectId = "myIronMQproject";
// replace with your token
private final String token = "myIronMQToken";
// replace with your test queue name
private final String ironmqQueue = "testqueue";
private final String ironMQEndpoint = "ironmq:" + ironmqQueue + "?projectId=" + projectId + "&token=" + token + "&maxMessagesPerPoll=100&wait=30&ironMQCloud=" + IRONMQCLOUD
+ "&concurrentConsumers=" + CONCURRENT_CONSUMERS + "&batchDelete=" + BATCH_DELETE;
private final String sedaEndpoint = "seda:push?concurrentConsumers=" + CONCURRENT_CONSUMERS;
@Before
public void prepareQueue() throws InterruptedException {
// make sure the queue is empty before test
template.sendBodyAndHeader(ironMQEndpoint, null, IronMQConstants.OPERATION, IronMQConstants.CLEARQUEUE);
long start = System.currentTimeMillis();
int noOfBlocks = 0;
ArrayList<String> list = new ArrayList<String>();
for (int i = 1; i <= NO_OF_MESSAGES; i++) {
String payloadToSend = PAYLOAD.replace("#", "" + i);
list.add(payloadToSend);
if (i % 100 == 0) {
noOfBlocks++;
System.out.println("sending blok " + noOfBlocks);
template.sendBody(sedaEndpoint, list.toArray(new String[0]));
list.clear();
}
}
MockEndpoint mockEndpoint = getMockEndpoint("mock:iron");
while (mockEndpoint.getReceivedCounter() != noOfBlocks) {
log.info("Waiting for queue to fill up. Current size is " + mockEndpoint.getReceivedCounter() * 100);
Thread.sleep(1000);
}
long delta = System.currentTimeMillis() - start;
int seconds = (int)delta / 1000;
int msgPrSec = NO_OF_MESSAGES / seconds;
log.info("IronMQPerformanceTest: Took: " + seconds + " seconds to produce " + NO_OF_MESSAGES + " messages. Which is " + msgPrSec + " messages pr. second");
}
@Test
public void testConcurrentConsumers() throws Exception {
long start = System.currentTimeMillis();
context.startRoute("iron");
MockEndpoint endpoint = getMockEndpoint("mock:result");
endpoint.expectedMessageCount(NO_OF_MESSAGES);
assertMockEndpointsSatisfied(4, TimeUnit.MINUTES);
long delta = System.currentTimeMillis() - start;
int seconds = (int)delta / 1000;
int msgPrSec = NO_OF_MESSAGES / seconds;
log.info("IronmqPerformanceTest: Took: " + seconds + " seconds to consume " + NO_OF_MESSAGES + " messages. Which is " + msgPrSec + " messages pr. second");
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
public void configure() throws Exception {
from(ironMQEndpoint).id("iron").autoStartup(false).to("mock:result");
from(sedaEndpoint).to(ironMQEndpoint).to("mock:iron");
}
};
}
}