/*
* 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.tests.integration.amqp;
import java.util.concurrent.TimeUnit;
import org.apache.activemq.artemis.core.server.Queue;
import org.apache.activemq.transport.amqp.client.AmqpClient;
import org.apache.activemq.transport.amqp.client.AmqpConnection;
import org.apache.activemq.transport.amqp.client.AmqpMessage;
import org.apache.activemq.transport.amqp.client.AmqpReceiver;
import org.apache.activemq.transport.amqp.client.AmqpSender;
import org.apache.activemq.transport.amqp.client.AmqpSession;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Tests for handling of the AMQP message priority header.
*/
public class AmqpMessagePriorityTest extends AmqpClientTestSupport {
protected static final Logger LOG = LoggerFactory.getLogger(AmqpMessagePriorityTest.class);
@Test(timeout = 60000)
public void testMessageDefaultPriority() throws Exception {
AmqpClient client = createAmqpClient();
AmqpConnection connection = addConnection(client.connect());
AmqpSession session = connection.createSession();
AmqpSender sender = session.createSender(getQueueName());
AmqpMessage message = new AmqpMessage();
message.setMessageId("MessageID:1");
message.setPriority((short) 4);
sender.send(message);
sender.close();
AmqpReceiver receiver = session.createReceiver(getQueueName());
Queue queueView = getProxyToQueue(getQueueName());
assertEquals(1, queueView.getMessageCount());
receiver.flow(1);
AmqpMessage receive = receiver.receive(5, TimeUnit.SECONDS);
assertNotNull(receive);
assertEquals((short) 4, receive.getPriority());
receiver.close();
assertEquals(1, queueView.getMessageCount());
connection.close();
}
@Test(timeout = 60000)
public void testMessagePriorityPreservedAfterServerRestart() throws Exception {
AmqpClient client = createAmqpClient();
AmqpConnection connection = addConnection(client.connect());
AmqpSession session = connection.createSession();
AmqpSender sender = session.createSender(getQueueName());
AmqpMessage message = new AmqpMessage();
message.setDurable(true);
message.setMessageId("MessageID:1");
message.setPriority((short) 7);
sender.send(message);
sender.close();
connection.close();
server.stop();
server.start();
client = createAmqpClient();
connection = addConnection(client.connect());
session = connection.createSession();
AmqpReceiver receiver = session.createReceiver(getQueueName());
Queue queueView = getProxyToQueue(getQueueName());
assertEquals(1, queueView.getMessageCount());
receiver.flow(1);
AmqpMessage receive = receiver.receive(5, TimeUnit.SECONDS);
assertNotNull(receive);
assertEquals((short) 7, receive.getPriority());
receiver.close();
assertEquals(1, queueView.getMessageCount());
connection.close();
}
@Test(timeout = 60000)
public void testMessageNonDefaultPriority() throws Exception {
AmqpClient client = createAmqpClient();
AmqpConnection connection = addConnection(client.connect());
AmqpSession session = connection.createSession();
AmqpSender sender = session.createSender(getQueueName());
AmqpMessage message = new AmqpMessage();
message.setMessageId("MessageID:1");
message.setPriority((short) 0);
sender.send(message);
sender.close();
AmqpReceiver receiver = session.createReceiver(getQueueName());
Queue queueView = getProxyToQueue(getQueueName());
assertEquals(1, queueView.getMessageCount());
receiver.flow(1);
AmqpMessage receive = receiver.receive(5, TimeUnit.SECONDS);
assertNotNull(receive);
assertEquals((short) 0, receive.getPriority());
receiver.close();
assertEquals(1, queueView.getMessageCount());
connection.close();
}
@Test(timeout = 60000)
public void testMessageWithVeryHighPriority() throws Exception {
AmqpClient client = createAmqpClient();
AmqpConnection connection = addConnection(client.connect());
AmqpSession session = connection.createSession();
AmqpSender sender = session.createSender(getQueueName());
AmqpMessage message = new AmqpMessage();
message.setMessageId("MessageID:1");
message.setPriority((short) 99);
sender.send(message);
sender.close();
AmqpReceiver receiver = session.createReceiver(getQueueName());
Queue queueView = getProxyToQueue(getQueueName());
assertEquals(1, queueView.getMessageCount());
receiver.flow(1);
AmqpMessage receive = receiver.receive(5, TimeUnit.SECONDS);
assertNotNull(receive);
assertEquals(99, receive.getPriority());
receiver.close();
assertEquals(1, queueView.getMessageCount());
connection.close();
}
@Test(timeout = 60000)
public void testMessageNoPriority() throws Exception {
AmqpClient client = createAmqpClient();
AmqpConnection connection = addConnection(client.connect());
AmqpSession session = connection.createSession();
AmqpSender sender = session.createSender(getQueueName());
AmqpMessage message = new AmqpMessage();
message.setMessageId("MessageID:1");
sender.send(message);
sender.close();
AmqpReceiver receiver = session.createReceiver(getQueueName());
Queue queueView = getProxyToQueue(getQueueName());
assertEquals(1, queueView.getMessageCount());
receiver.flow(1);
AmqpMessage receive = receiver.receive(5, TimeUnit.SECONDS);
assertNotNull(receive);
assertEquals((short) 4, receive.getPriority());
receiver.close();
assertEquals(1, queueView.getMessageCount());
connection.close();
}
@Test(timeout = 60000)
public void testMessagePriorityOrdering() throws Exception {
AmqpClient client = createAmqpClient();
AmqpConnection connection = addConnection(client.connect());
AmqpSession session = connection.createSession();
AmqpSender sender = session.createSender(getQueueName());
for (short i = 0; i <= 9; ++i) {
AmqpMessage message = new AmqpMessage();
message.setMessageId("MessageID:" + i);
message.setPriority(i);
sender.send(message);
}
sender.close();
AmqpReceiver receiver = session.createReceiver(getQueueName());
Queue queueView = getProxyToQueue(getQueueName());
assertEquals(10, queueView.getMessageCount());
receiver.flow(10);
for (int i = 9; i >= 0; --i) {
AmqpMessage received = receiver.receive(5, TimeUnit.SECONDS);
assertNotNull(received);
assertEquals((short) i, received.getPriority());
received.accept();
}
receiver.close();
assertEquals(0, queueView.getMessageCount());
connection.close();
}
}