/**
* 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.transport.mqtt;
import static org.junit.Assert.assertTrue;
import org.apache.activemq.util.Wait;
import org.fusesource.mqtt.client.BlockingConnection;
import org.fusesource.mqtt.client.MQTT;
import org.fusesource.mqtt.client.QoS;
import org.fusesource.mqtt.client.Topic;
import org.junit.Before;
import org.junit.Test;
/**
* Run the basic tests with the NIO Transport.
*/
public class MQTTVirtualTopicSubscriptionsTest extends MQTTTest {
@Override
@Before
public void setUp() throws Exception {
protocolConfig = "transport.subscriptionStrategy=mqtt-virtual-topic-subscriptions";
super.setUp();
}
@Override
@Test(timeout = 60 * 1000)
public void testSendMQTTReceiveJMS() throws Exception {
doTestSendMQTTReceiveJMS("VirtualTopic.foo.*");
}
@Override
@Test(timeout = 2 * 60 * 1000)
public void testSendJMSReceiveMQTT() throws Exception {
doTestSendJMSReceiveMQTT("VirtualTopic.foo.far");
}
@Override
@Test(timeout = 30 * 10000)
public void testJmsMapping() throws Exception {
doTestJmsMapping("VirtualTopic.test.foo");
}
@Test(timeout = 60 * 1000)
public void testSubscribeOnVirtualTopicAsDurable() throws Exception {
MQTT mqtt = createMQTTConnection();
mqtt.setClientId("VirtualTopicSubscriber");
mqtt.setKeepAlive((short) 2);
mqtt.setCleanSession(false);
final BlockingConnection connection = mqtt.blockingConnection();
connection.connect();
final String topicName = "VirtualTopic/foo/bah";
connection.subscribe(new Topic[] { new Topic(topicName, QoS.EXACTLY_ONCE)});
assertTrue("Should create a durable subscription", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
return brokerService.getAdminView().getDurableTopicSubscribers().length == 1;
}
}));
connection.unsubscribe(new String[] { topicName });
assertTrue("Should remove a durable subscription", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
return brokerService.getAdminView().getDurableTopicSubscribers().length == 0;
}
}));
connection.disconnect();
}
@Test(timeout = 60 * 1000)
public void testDurableVirtaulTopicSubIsRecovered() throws Exception {
MQTT mqtt = createMQTTConnection();
mqtt.setClientId("VirtualTopicSubscriber");
mqtt.setKeepAlive((short) 2);
mqtt.setCleanSession(false);
final String topicName = "VirtualTopic/foo/bah";
{
final BlockingConnection connection = mqtt.blockingConnection();
connection.connect();
connection.subscribe(new Topic[] { new Topic(topicName, QoS.EXACTLY_ONCE)});
assertTrue("Should create a durable subscription", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
return brokerService.getAdminView().getDurableTopicSubscribers().length == 1;
}
}));
connection.disconnect();
}
assertTrue("Should be one inactive subscription", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
return brokerService.getAdminView().getInactiveDurableTopicSubscribers().length == 1;
}
}));
{
final BlockingConnection connection = mqtt.blockingConnection();
connection.connect();
assertTrue("Should recover a durable subscription", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
return brokerService.getAdminView().getDurableTopicSubscribers().length == 1;
}
}));
connection.subscribe(new Topic[] { new Topic(topicName, QoS.EXACTLY_ONCE)});
assertTrue("Should still be just one durable subscription", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
return brokerService.getAdminView().getDurableTopicSubscribers().length == 1;
}
}));
connection.disconnect();
}
}
}