/*
* 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.activemq.artemis.rest.test;
import java.util.HashMap;
import org.apache.activemq.artemis.api.core.Message;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.api.core.TransportConfiguration;
import org.apache.activemq.artemis.api.core.client.ClientConsumer;
import org.apache.activemq.artemis.api.core.client.ClientMessage;
import org.apache.activemq.artemis.api.core.client.ClientProducer;
import org.apache.activemq.artemis.api.core.client.ClientSession;
import org.apache.activemq.artemis.api.core.client.ClientSessionFactory;
import org.apache.activemq.artemis.api.core.client.ServerLocator;
import org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl;
import org.apache.activemq.artemis.core.config.Configuration;
import org.apache.activemq.artemis.core.config.impl.ConfigurationImpl;
import org.apache.activemq.artemis.core.remoting.impl.invm.InVMAcceptorFactory;
import org.apache.activemq.artemis.core.remoting.impl.invm.InVMConnectorFactory;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.server.ActiveMQServers;
import org.apache.activemq.artemis.api.core.RoutingType;
import org.apache.activemq.artemis.core.server.impl.AddressInfo;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* Play with ActiveMQ
*/
public class RawAckTest {
protected static ActiveMQServer activeMQServer;
static ServerLocator serverLocator;
static ClientSessionFactory sessionFactory;
static ClientSessionFactory consumerSessionFactory;
static ClientProducer producer;
static ClientSession session;
@BeforeClass
public static void setup() throws Exception {
Configuration configuration = new ConfigurationImpl().setPersistenceEnabled(false).setSecurityEnabled(false).addAcceptorConfiguration(new TransportConfiguration(InVMAcceptorFactory.class.getName()));
activeMQServer = ActiveMQServers.newActiveMQServer(configuration);
activeMQServer.start();
HashMap<String, Object> transportConfig = new HashMap<>();
serverLocator = new ServerLocatorImpl(false, new TransportConfiguration(InVMConnectorFactory.class.getName(), transportConfig));
sessionFactory = serverLocator.createSessionFactory();
consumerSessionFactory = serverLocator.createSessionFactory();
SimpleString addr = SimpleString.toSimpleString("testQueue");
activeMQServer.addAddressInfo(new AddressInfo(addr, RoutingType.MULTICAST));
activeMQServer.createQueue(addr, RoutingType.MULTICAST, addr, null, false, false);
session = sessionFactory.createSession(true, true);
producer = session.createProducer(addr);
session.start();
}
@AfterClass
public static void shutdown() throws Exception {
serverLocator.close();
activeMQServer.stop();
}
static boolean passed = false;
private static class MyThread extends Thread {
final ClientConsumer consumer;
private MyThread(ClientConsumer consumer) {
this.consumer = consumer;
}
@Override
public void run() {
try {
ClientMessage message = consumer.receiveImmediate();
int size = message.getBodyBuffer().readInt();
byte[] bytes = new byte[size];
message.getBodyBuffer().readBytes(bytes);
String str = new String(bytes);
System.out.println(str);
message.acknowledge();
message = consumer.receive(1);
if (message != null) {
System.err.println("Not expecting another message: type=" + message.getType());
throw new RuntimeException("Failed, receive extra message");
}
Assert.assertNull(message);
passed = true;
} catch (Exception e) {
e.printStackTrace();
}
}
}
@Test
public void testAck() throws Exception {
ClientMessage message;
message = session.createMessage(Message.OBJECT_TYPE, false);
message.getBodyBuffer().writeInt("hello".getBytes().length);
message.getBodyBuffer().writeBytes("hello".getBytes());
producer.send(message);
Thread.sleep(100);
ClientSession sessionConsumer = sessionFactory.createSession(true, true);
ClientConsumer consumer = sessionConsumer.createConsumer("testQueue");
sessionConsumer.start();
MyThread t = new MyThread(consumer);
t.start();
t.join();
Assert.assertTrue(passed);
passed = false;
message = session.createMessage(false);
message.getBodyBuffer().writeInt("hello2".getBytes().length);
message.getBodyBuffer().writeBytes("hello2".getBytes());
producer.send(message);
Thread.sleep(100);
t = new MyThread(consumer);
t.start();
t.join();
Assert.assertTrue(passed);
}
}