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MqttClusterRemoteSubscribeTest.java
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MqttClusterRemoteSubscribeTest.java
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/*
* 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.mqtt;
import java.util.concurrent.TimeUnit;
import org.apache.activemq.artemis.api.core.QueueConfiguration;
import org.apache.activemq.artemis.api.core.RoutingType;
import org.apache.activemq.artemis.core.config.CoreAddressConfiguration;
import org.apache.activemq.artemis.core.config.WildcardConfiguration;
import org.apache.activemq.artemis.core.protocol.mqtt.MQTTProtocolManager;
import org.apache.activemq.artemis.core.remoting.impl.AbstractAcceptor;
import org.apache.activemq.artemis.core.remoting.server.impl.RemotingServiceImpl;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.server.cluster.impl.MessageLoadBalancingType;
import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
import org.apache.activemq.artemis.spi.core.protocol.ProtocolManager;
import org.apache.activemq.artemis.spi.core.remoting.Acceptor;
import org.apache.activemq.artemis.tests.integration.cluster.distribution.ClusterTestBase;
import org.apache.activemq.artemis.tests.util.Wait;
import org.fusesource.mqtt.client.BlockingConnection;
import org.fusesource.mqtt.client.MQTT;
import org.fusesource.mqtt.client.Message;
import org.fusesource.mqtt.client.QoS;
import org.fusesource.mqtt.client.Topic;
import org.junit.Test;
public class MqttClusterRemoteSubscribeTest extends ClusterTestBase {
@Override
protected boolean isResolveProtocols() {
return true;
}
public boolean isNetty() {
return true;
}
@Test
public void useSameClientIdAndAnycastSubscribeRemoteQueue() throws Exception {
final String ANYCAST_TOPIC = "anycast/test/1/some/la";
final String subClientId = "subClientId";
final String pubClientId = "pubClientId";
setupServers(ANYCAST_TOPIC);
startServers(0, 1);
BlockingConnection subConnection1 = null;
BlockingConnection subConnection2 = null;
BlockingConnection pubConnection = null;
try {
Thread.sleep(1000);
Topic[] topics = {new Topic(ANYCAST_TOPIC, QoS.AT_MOST_ONCE)};
subConnection1 = retrieveMQTTConnection("tcp://localhost:61616", subClientId);
Wait.assertEquals(1, locateMQTTPM(servers[0]).getConnectedClients()::size);
subConnection2 = retrieveMQTTConnection("tcp://localhost:61617", subClientId);
pubConnection = retrieveMQTTConnection("tcp://localhost:61616", pubClientId);
//Waiting for the first sub connection be closed
assertTrue(waitConnectionClosed(subConnection1));
Wait.assertEquals(1, locateMQTTPM(servers[1]).getConnectedClients()::size);
subConnection1 = null;
subConnection2.subscribe(topics);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 1, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, false);
// Publish Messages
String payload1 = "This is message 1";
String payload2 = "This is message 2";
String payload3 = "This is message 3";
pubConnection.publish(ANYCAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
pubConnection.publish(ANYCAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish(ANYCAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message1 = subConnection2.receive(5, TimeUnit.SECONDS);
message1.ack();
Message message2 = subConnection2.receive(5, TimeUnit.SECONDS);
message2.ack();
Message message3 = subConnection2.receive(5, TimeUnit.SECONDS);
message3.ack();
assertEquals(payload1, new String(message1.getPayload()));
assertEquals(payload2, new String(message2.getPayload()));
assertEquals(payload3, new String(message3.getPayload()));
subConnection2.unsubscribe(new String[]{ANYCAST_TOPIC});
waitForBindings(0, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, false);
pubConnection.publish(ANYCAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
pubConnection.publish(ANYCAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish(ANYCAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message11 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message11);
Message message21 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message21);
Message message31 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message31);
} finally {
String[] topics = new String[]{ANYCAST_TOPIC};
if (subConnection1 != null && subConnection1.isConnected()) {
subConnection1.unsubscribe(topics);
subConnection1.disconnect();
}
if (subConnection2 != null && subConnection2.isConnected()) {
subConnection2.unsubscribe(topics);
subConnection2.disconnect();
}
if (pubConnection != null && pubConnection.isConnected()) {
pubConnection.disconnect();
}
}
}
@Test
public void useDiffClientIdAndAnycastSubscribeRemoteQueue() throws Exception {
final String ANYCAST_TOPIC = "anycast/test/1/some/la";
final String clientId1 = "clientId1";
final String clientId2 = "clientId2";
setupServers(ANYCAST_TOPIC);
startServers(0, 1);
BlockingConnection connection1 = null;
BlockingConnection connection2 = null;
try {
//Waiting for resource initialization to complete
Thread.sleep(1000);
Topic[] topics = {new Topic(ANYCAST_TOPIC, QoS.AT_MOST_ONCE)};
connection1 = retrieveMQTTConnection("tcp://localhost:61616", clientId1);
connection2 = retrieveMQTTConnection("tcp://localhost:61617", clientId2);
// Subscribe to topics
connection1.subscribe(topics);
waitForBindings(0, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, false);
connection2.subscribe(topics);
waitForBindings(0, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 1, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, false);
// Publish Messages
String payload1 = "This is message 1";
String payload2 = "This is message 2";
String payload3 = "This is message 3";
connection1.publish(ANYCAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
connection1.publish(ANYCAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish(ANYCAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message1 = connection1.receive(5, TimeUnit.SECONDS);
message1.ack();
Message message2 = connection2.receive(5, TimeUnit.SECONDS);
message2.ack();
Message message3 = connection1.receive(5, TimeUnit.SECONDS);
message3.ack();
assertEquals(payload1, new String(message1.getPayload()));
assertEquals(payload2, new String(message2.getPayload()));
assertEquals(payload3, new String(message3.getPayload()));
connection2.unsubscribe(new String[]{ANYCAST_TOPIC});
waitForBindings(0, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, false);
connection1.publish(ANYCAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
connection1.publish(ANYCAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish(ANYCAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message11 = connection1.receive(5, TimeUnit.SECONDS);
message11.ack();
Message message21 = connection1.receive(5, TimeUnit.SECONDS);
message21.ack();
Message message31 = connection1.receive(5, TimeUnit.SECONDS);
message31.ack();
String message11String = new String(message11.getPayload());
String message21String = new String(message21.getPayload());
String message31String = new String(message31.getPayload());
assertTrue(payload1.equals(message11String) || payload1.equals(message21String) || payload1.equals(message31String) );
assertTrue(payload2.equals(message11String) || payload2.equals(message21String) || payload2.equals(message31String) );
assertTrue(payload3.equals(message11String) || payload3.equals(message21String) || payload3.equals(message31String) );
} finally {
String[] topics = new String[]{ANYCAST_TOPIC};
if (connection1 != null && connection1.isConnected()) {
connection1.unsubscribe(topics);
connection1.disconnect();
}
if (connection2 != null && connection2.isConnected()) {
connection2.unsubscribe(topics);
connection2.disconnect();
}
}
}
@Test
public void useSameClientIdAndMulticastSubscribeRemoteQueue() throws Exception {
final String MULTICAST_TOPIC = "multicast/test/1/some/la";
final String ANYCAST_TOPIC = "anycast/test/1/some/la";
final String subClientId = "subClientId";
final String pubClientId = "pubClientId";
setupServers(ANYCAST_TOPIC);
startServers(0, 1);
BlockingConnection subConnection1 = null;
BlockingConnection subConnection2 = null;
BlockingConnection pubConnection = null;
try {
//Waiting for resource initialization to complete
Thread.sleep(1000);
Topic[] topics = {new Topic(MULTICAST_TOPIC, QoS.AT_MOST_ONCE)};
subConnection1 = retrieveMQTTConnection("tcp://localhost:61616", subClientId);
Wait.assertEquals(1, locateMQTTPM(servers[0]).getConnectedClients()::size);
subConnection2 = retrieveMQTTConnection("tcp://localhost:61617", subClientId);
pubConnection = retrieveMQTTConnection("tcp://localhost:61616", pubClientId);
//Waiting for the first sub connection be closed
assertTrue(waitConnectionClosed(subConnection1));
Wait.assertEquals(1, locateMQTTPM(servers[1]).getConnectedClients()::size);
subConnection1 = null;
subConnection2.subscribe(topics);
waitForBindings(0, MULTICAST_TOPIC, 0, 0, true);
waitForBindings(1, MULTICAST_TOPIC, 1, 1, true);
waitForBindings(0, MULTICAST_TOPIC, 1, 1, false);
waitForBindings(1, MULTICAST_TOPIC, 0, 0, false);
// Publish Messages
String payload1 = "This is message 1";
String payload2 = "This is message 2";
String payload3 = "This is message 3";
pubConnection.publish(MULTICAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
pubConnection.publish(MULTICAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish(MULTICAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message1 = subConnection2.receive(5, TimeUnit.SECONDS);
message1.ack();
Message message2 = subConnection2.receive(5, TimeUnit.SECONDS);
message2.ack();
Message message3 = subConnection2.receive(5, TimeUnit.SECONDS);
message3.ack();
assertEquals(payload1, new String(message1.getPayload()));
assertEquals(payload2, new String(message2.getPayload()));
assertEquals(payload3, new String(message3.getPayload()));
subConnection2.unsubscribe(new String[]{MULTICAST_TOPIC});
waitForBindings(0, MULTICAST_TOPIC, 0, 0, true);
waitForBindings(1, MULTICAST_TOPIC, 0, 0, true);
waitForBindings(0, MULTICAST_TOPIC, 0, 0, false);
waitForBindings(1, MULTICAST_TOPIC, 0, 0, false);
pubConnection.publish(MULTICAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
pubConnection.publish(MULTICAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish(MULTICAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message11 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message11);
Message message21 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message21);
Message message31 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message31);
} finally {
String[] topics = new String[]{MULTICAST_TOPIC};
if (subConnection1 != null && subConnection1.isConnected()) {
subConnection1.unsubscribe(topics);
subConnection1.disconnect();
}
if (subConnection2 != null && subConnection2.isConnected()) {
subConnection2.unsubscribe(topics);
subConnection2.disconnect();
}
if (pubConnection != null && pubConnection.isConnected()) {
pubConnection.disconnect();
}
}
}
@Test
public void useDiffClientIdAndMulticastSubscribeRemoteQueue() throws Exception {
final String MULTICAST_TOPIC = "multicast/test/1/some/la";
final String ANYCAST_TOPIC = "anycast/test/1/some/la";
final String clientId1 = "clientId1";
final String clientId2 = "clientId2";
setupServers(ANYCAST_TOPIC);
startServers(0, 1);
BlockingConnection connection1 = null;
BlockingConnection connection2 = null;
try {
//Waiting for resource initialization to complete
Thread.sleep(1000);
Topic[] topics = {new Topic(MULTICAST_TOPIC, QoS.AT_MOST_ONCE)};
connection1 = retrieveMQTTConnection("tcp://localhost:61616", clientId1);
connection2 = retrieveMQTTConnection("tcp://localhost:61617", clientId2);
// Subscribe to topics
connection1.subscribe(topics);
waitForBindings(0, MULTICAST_TOPIC, 1, 1, true);
waitForBindings(1, MULTICAST_TOPIC, 0, 0, true);
waitForBindings(0, MULTICAST_TOPIC, 0, 0, false);
waitForBindings(1, MULTICAST_TOPIC, 1, 1, false);
connection2.subscribe(topics);
waitForBindings(0, MULTICAST_TOPIC, 1, 1, true);
waitForBindings(1, MULTICAST_TOPIC, 1, 1, true);
waitForBindings(0, MULTICAST_TOPIC, 1, 1, false);
waitForBindings(1, MULTICAST_TOPIC, 1, 1, false);
// Publish Messages
String payload1 = "This is message 1";
String payload2 = "This is message 2";
String payload3 = "This is message 3";
connection1.publish(MULTICAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
connection1.publish(MULTICAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish(MULTICAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message11 = connection1.receive(5, TimeUnit.SECONDS);
message11.ack();
Message message12 = connection1.receive(5, TimeUnit.SECONDS);
message12.ack();
Message message13 = connection1.receive(5, TimeUnit.SECONDS);
message13.ack();
assertEquals(payload1, new String(message11.getPayload()));
assertEquals(payload2, new String(message12.getPayload()));
assertEquals(payload3, new String(message13.getPayload()));
Message message21 = connection2.receive(5, TimeUnit.SECONDS);
message21.ack();
Message message22 = connection2.receive(5, TimeUnit.SECONDS);
message22.ack();
Message message23 = connection2.receive(5, TimeUnit.SECONDS);
message23.ack();
assertEquals(payload1, new String(message21.getPayload()));
assertEquals(payload2, new String(message22.getPayload()));
assertEquals(payload3, new String(message23.getPayload()));
connection2.unsubscribe(new String[]{MULTICAST_TOPIC});
waitForBindings(0, MULTICAST_TOPIC, 1, 1, true);
waitForBindings(1, MULTICAST_TOPIC, 0, 0, true);
waitForBindings(0, MULTICAST_TOPIC, 0, 0, false);
waitForBindings(1, MULTICAST_TOPIC, 1, 1, false);
connection1.publish(MULTICAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
connection1.publish(MULTICAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish(MULTICAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message31 = connection1.receive(5, TimeUnit.SECONDS);
message31.ack();
Message message32 = connection1.receive(5, TimeUnit.SECONDS);
message32.ack();
Message message33 = connection1.receive(5, TimeUnit.SECONDS);
message33.ack();
assertEquals(payload1, new String(message31.getPayload()));
assertEquals(payload2, new String(message32.getPayload()));
assertEquals(payload3, new String(message33.getPayload()));
} finally {
String[] topics = new String[]{MULTICAST_TOPIC};
if (connection1 != null && connection1.isConnected()) {
connection1.unsubscribe(topics);
connection1.disconnect();
}
if (connection2 != null && connection2.isConnected()) {
connection2.unsubscribe(topics);
connection2.disconnect();
}
}
}
@Test
public void useSameClientIdAndAnycastSubscribeRemoteQueueWildCard() throws Exception {
final String ANYCAST_TOPIC = "anycast/test/+/some/#";
final String subClientId = "subClientId";
final String pubClientId = "pubClientId";
setupServers(ANYCAST_TOPIC);
startServers(0, 1);
BlockingConnection subConnection1 = null;
BlockingConnection subConnection2 = null;
BlockingConnection pubConnection = null;
try {
//Waiting for resource initialization to complete
Thread.sleep(1000);
Topic[] topics = {new Topic(ANYCAST_TOPIC, QoS.AT_MOST_ONCE)};
subConnection1 = retrieveMQTTConnection("tcp://localhost:61616", subClientId);
Wait.assertEquals(1, locateMQTTPM(servers[0]).getConnectedClients()::size);
subConnection2 = retrieveMQTTConnection("tcp://localhost:61617", subClientId);
pubConnection = retrieveMQTTConnection("tcp://localhost:61616", pubClientId);
//Waiting for the first sub connection be closed
assertTrue(waitConnectionClosed(subConnection1));
Wait.assertEquals(1, locateMQTTPM(servers[1]).getConnectedClients()::size);
subConnection1 = null;
subConnection2.subscribe(topics);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 1, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, false);
// Publish Messages
String payload1 = "This is message 1";
String payload2 = "This is message 2";
String payload3 = "This is message 3";
pubConnection.publish("anycast/test/1/some/la", payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
pubConnection.publish("anycast/test/1/some/la", payload2.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish("anycast/test/1/some/la", payload3.getBytes(), QoS.AT_MOST_ONCE, false);
// pub queue gets auto created, the routing type set on the message to reflect that and the
// message does not get routed to the sub queue that has anycast
subConnection2.unsubscribe(new String[]{ANYCAST_TOPIC});
waitForBindings(0, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, false);
pubConnection.publish("anycast/test/1/some/la", payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
pubConnection.publish("anycast/test/1/some/la", payload2.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish("anycast/test/1/some/la", payload3.getBytes(), QoS.AT_MOST_ONCE, false);
} finally {
String[] topics = new String[]{ANYCAST_TOPIC};
if (subConnection1 != null && subConnection1.isConnected()) {
subConnection1.unsubscribe(topics);
subConnection1.disconnect();
}
if (subConnection2 != null && subConnection2.isConnected()) {
subConnection2.unsubscribe(topics);
subConnection2.disconnect();
}
if (pubConnection != null && pubConnection.isConnected()) {
pubConnection.disconnect();
}
}
}
@Test
public void useDiffClientIdAndAnycastSubscribeRemoteQueueWildCard() throws Exception {
final String ANYCAST_TOPIC = "anycast/test/+/some/#";
final String clientId1 = "clientId1";
final String clientId2 = "clientId2";
setupServers(ANYCAST_TOPIC);
startServers(0, 1);
BlockingConnection connection1 = null;
BlockingConnection connection2 = null;
try {
//Waiting for resource initialization to complete
Thread.sleep(1000);
Topic[] topics = {new Topic(ANYCAST_TOPIC, QoS.AT_MOST_ONCE)};
connection1 = retrieveMQTTConnection("tcp://localhost:61616", clientId1);
connection2 = retrieveMQTTConnection("tcp://localhost:61617", clientId2);
// Subscribe to topics
connection1.subscribe(topics);
waitForBindings(0, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, false);
connection2.subscribe(topics);
waitForBindings(0, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 1, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, false);
// Publish Messages
String payload1 = "This is message 1";
String payload2 = "This is message 2";
String payload3 = "This is message 3";
connection1.publish("anycast/test/1/some/la", payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
connection1.publish("anycast/test/1/some/la", payload2.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish("anycast/test/1/some/la", payload3.getBytes(), QoS.AT_MOST_ONCE, false);
// the pub queue is auto created and the message multicast routing type won't match the anycast sub queue
// so nothing gets routed to this queue
connection2.unsubscribe(new String[]{ANYCAST_TOPIC});
waitForBindings(0, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, false);
connection1.publish("anycast/test/1/some/la", payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
connection1.publish("anycast/test/1/some/la", payload2.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish("anycast/test/1/some/la", payload3.getBytes(), QoS.AT_MOST_ONCE, false);
} finally {
String[] topics = new String[]{ANYCAST_TOPIC};
if (connection1 != null && connection1.isConnected()) {
connection1.unsubscribe(topics);
connection1.disconnect();
}
if (connection2 != null && connection2.isConnected()) {
connection2.unsubscribe(topics);
connection2.disconnect();
}
}
}
MQTTProtocolManager locateMQTTPM(ActiveMQServer server) {
RemotingServiceImpl impl = (RemotingServiceImpl) server.getRemotingService();
for (Acceptor acceptor : impl.getAcceptors().values()) {
AbstractAcceptor abstractAcceptor = (AbstractAcceptor) acceptor;
for (ProtocolManager manager : abstractAcceptor.getProtocolMap().values()) {
if (manager instanceof MQTTProtocolManager) {
return (MQTTProtocolManager) manager;
}
}
}
return null;
}
@Test
public void useSameClientIdAndMulticastSubscribeRemoteQueueWildCard() throws Exception {
final String MULTICAST_TOPIC = "multicast/test/+/some/#";
final String ANYCAST_TOPIC = "anycast/test/+/some/#";
final String subClientId = "subClientId";
final String pubClientId = "pubClientId";
setupServers(ANYCAST_TOPIC);
startServers(0, 1);
BlockingConnection subConnection1 = null;
BlockingConnection subConnection2 = null;
BlockingConnection pubConnection = null;
try {
//Waiting for resource initialization to complete
Thread.sleep(1000);
Topic[] topics = {new Topic(MULTICAST_TOPIC, QoS.AT_MOST_ONCE)};
subConnection1 = retrieveMQTTConnection("tcp://localhost:61616", subClientId);
Wait.assertEquals(1, locateMQTTPM(servers[0]).getConnectedClients()::size);
subConnection2 = retrieveMQTTConnection("tcp://localhost:61617", subClientId);
pubConnection = retrieveMQTTConnection("tcp://localhost:61616", pubClientId);
//Waiting for the first sub connection be closed
assertTrue(waitConnectionClosed(subConnection1));
subConnection2.subscribe(topics);
waitForBindings(0, MULTICAST_TOPIC, 0, 0, true);
waitForBindings(1, MULTICAST_TOPIC, 1, 1, true);
waitForBindings(0, MULTICAST_TOPIC, 1, 1, false);
waitForBindings(1, MULTICAST_TOPIC, 0, 0, false);
// Publish Messages
String payload1 = "This is message 1";
String payload2 = "This is message 2";
String payload3 = "This is message 3";
pubConnection.publish("multicast/test/1/some/la", payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
pubConnection.publish("multicast/test/1/some/la", payload2.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish("multicast/test/1/some/la", payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message1 = subConnection2.receive(5, TimeUnit.SECONDS);
message1.ack();
Message message2 = subConnection2.receive(5, TimeUnit.SECONDS);
message2.ack();
Message message3 = subConnection2.receive(5, TimeUnit.SECONDS);
message3.ack();
assertEquals(payload1, new String(message1.getPayload()));
assertEquals(payload2, new String(message2.getPayload()));
assertEquals(payload3, new String(message3.getPayload()));
subConnection2.unsubscribe(new String[]{MULTICAST_TOPIC});
waitForBindings(0, MULTICAST_TOPIC, 0, 0, true);
waitForBindings(1, MULTICAST_TOPIC, 0, 0, true);
waitForBindings(0, MULTICAST_TOPIC, 0, 0, false);
waitForBindings(1, MULTICAST_TOPIC, 0, 0, false);
pubConnection.publish("multicast/test/1/some/la", payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
pubConnection.publish("multicast/test/1/some/la", payload2.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish("multicast/test/1/some/la", payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message11 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message11);
Message message21 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message21);
Message message31 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message31);
} finally {
String[] topics = new String[]{MULTICAST_TOPIC};
if (subConnection1 != null && subConnection1.isConnected()) {
subConnection1.unsubscribe(topics);
subConnection1.disconnect();
}
if (subConnection2 != null && subConnection2.isConnected()) {
subConnection2.unsubscribe(topics);
subConnection2.disconnect();
}
if (pubConnection != null && pubConnection.isConnected()) {
pubConnection.disconnect();
}
}
}
@Test
public void useDiffClientIdAndMulticastSubscribeRemoteQueueWildCard() throws Exception {
final String MULTICAST_TOPIC = "multicast/test/+/some/#";
final String ANYCAST_TOPIC = "anycast/test/+/some/#";
final String clientId1 = "clientId1";
final String clientId2 = "clientId2";
setupServers(ANYCAST_TOPIC);
startServers(0, 1);
BlockingConnection connection1 = null;
BlockingConnection connection2 = null;
try {
//Waiting for resource initialization to complete
Thread.sleep(1000);
Topic[] topics = {new Topic(MULTICAST_TOPIC, QoS.AT_MOST_ONCE)};
connection1 = retrieveMQTTConnection("tcp://localhost:61616", clientId1);
Wait.assertEquals(1, locateMQTTPM(servers[0]).getConnectedClients()::size);
connection2 = retrieveMQTTConnection("tcp://localhost:61617", clientId2);
Wait.assertEquals(1, locateMQTTPM(servers[1]).getConnectedClients()::size);
// Subscribe to topics
connection1.subscribe(topics);
waitForBindings(0, MULTICAST_TOPIC, 1, 1, true);
waitForBindings(1, MULTICAST_TOPIC, 0, 0, true);
waitForBindings(0, MULTICAST_TOPIC, 0, 0, false);
waitForBindings(1, MULTICAST_TOPIC, 1, 1, false);
connection2.subscribe(topics);
waitForBindings(0, MULTICAST_TOPIC, 1, 1, true);
waitForBindings(1, MULTICAST_TOPIC, 1, 1, true);
waitForBindings(0, MULTICAST_TOPIC, 1, 1, false);
waitForBindings(1, MULTICAST_TOPIC, 1, 1, false);
// Publish Messages
String payload1 = "This is message 1";
String payload2 = "This is message 2";
String payload3 = "This is message 3";
connection1.publish("multicast/test/1/some/la", payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
connection1.publish("multicast/test/1/some/la", payload2.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish("multicast/test/1/some/la", payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message11 = connection1.receive(5, TimeUnit.SECONDS);
message11.ack();
Message message12 = connection1.receive(5, TimeUnit.SECONDS);
message12.ack();
Message message13 = connection1.receive(5, TimeUnit.SECONDS);
message13.ack();
assertEquals(payload1, new String(message11.getPayload()));
assertEquals(payload2, new String(message12.getPayload()));
assertEquals(payload3, new String(message13.getPayload()));
Message message21 = connection2.receive(5, TimeUnit.SECONDS);
message21.ack();
Message message22 = connection2.receive(5, TimeUnit.SECONDS);
message22.ack();
Message message23 = connection2.receive(5, TimeUnit.SECONDS);
message23.ack();
assertEquals(payload1, new String(message21.getPayload()));
assertEquals(payload2, new String(message22.getPayload()));
assertEquals(payload3, new String(message23.getPayload()));
connection2.unsubscribe(new String[]{MULTICAST_TOPIC});
waitForBindings(0, MULTICAST_TOPIC, 1, 1, true);
waitForBindings(1, MULTICAST_TOPIC, 0, 0, true);
waitForBindings(0, MULTICAST_TOPIC, 0, 0, false);
waitForBindings(1, MULTICAST_TOPIC, 1, 1, false);
connection1.publish("multicast/test/1/some/la", payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
connection1.publish("multicast/test/1/some/la", payload2.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish("multicast/test/1/some/la", payload3.getBytes(), QoS.AT_MOST_ONCE, false);
Message message31 = connection1.receive(5, TimeUnit.SECONDS);
message31.ack();
Message message32 = connection1.receive(5, TimeUnit.SECONDS);
message32.ack();
Message message33 = connection1.receive(5, TimeUnit.SECONDS);
message33.ack();
assertEquals(payload1, new String(message31.getPayload()));
assertEquals(payload2, new String(message32.getPayload()));
assertEquals(payload3, new String(message33.getPayload()));
} finally {
String[] topics = new String[]{MULTICAST_TOPIC};
if (connection1 != null && connection1.isConnected()) {
connection1.unsubscribe(topics);
connection1.disconnect();
}
if (connection2 != null && connection2.isConnected()) {
connection2.unsubscribe(topics);
connection2.disconnect();
}
}
}
@Test
public void useDiffClientIdSubscribeRemoteQueueMultipleSubscriptions() throws Exception {
final String ANYCAST_TOPIC = "anycast/test/1/some/la";
final String TOPIC2 = "sample";
final String clientId1 = "clientId1";
final String clientId2 = "clientId2";
setupServers(ANYCAST_TOPIC);
startServers(0, 1);
BlockingConnection connection1 = null;
BlockingConnection connection2 = null;
try {
//Waiting for resource initialization to complete
Thread.sleep(1000);
connection1 = retrieveMQTTConnection("tcp://localhost:61616", clientId1);
connection2 = retrieveMQTTConnection("tcp://localhost:61617", clientId2);
// Subscribe to topics
connection1.subscribe(new Topic[]{new Topic(ANYCAST_TOPIC, QoS.AT_MOST_ONCE)});
waitForBindings(0, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, false);
connection2.subscribe(new Topic[]{new Topic(ANYCAST_TOPIC, QoS.AT_MOST_ONCE), new Topic(TOPIC2, QoS.AT_MOST_ONCE)});
waitForBindings(0, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 1, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, false);
// Publish Messages
String payload1 = "This is message 1";
String payload2 = "This is message 2";
String payload3 = "This is message 3";
String payload4 = "This is message 4";
connection1.publish(ANYCAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
connection1.publish(ANYCAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish(ANYCAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish(TOPIC2, payload4.getBytes(), QoS.AT_MOST_ONCE, false);
Message message1 = connection1.receive(5, TimeUnit.SECONDS);
message1.ack();
Message message2 = connection2.receive(5, TimeUnit.SECONDS);
message2.ack();
Message message3 = connection1.receive(5, TimeUnit.SECONDS);
message3.ack();
Message message4 = connection2.receive(5, TimeUnit.SECONDS);
message4.ack();
assertEquals(payload1, new String(message1.getPayload()));
assertEquals(payload2, new String(message2.getPayload()));
assertEquals(payload3, new String(message3.getPayload()));
assertEquals(payload4, new String(message4.getPayload()));
connection2.unsubscribe(new String[]{ANYCAST_TOPIC});
waitForBindings(0, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, false);
connection1.publish(ANYCAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
connection1.publish(ANYCAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish(ANYCAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
connection1.publish(TOPIC2, payload4.getBytes(), QoS.AT_MOST_ONCE, false);
Message message11 = connection1.receive(5, TimeUnit.SECONDS);
message11.ack();
Message message21 = connection1.receive(5, TimeUnit.SECONDS);
message21.ack();
Message message31 = connection1.receive(5, TimeUnit.SECONDS);
message31.ack();
Message message41 = connection2.receive(5, TimeUnit.SECONDS);
message41.ack();
String message11String = new String(message31.getPayload());
String message21String = new String(message21.getPayload());
String message31String = new String(message11.getPayload());
assertTrue(payload1.equals(message11String) || payload1.equals(message21String) || payload1.equals(message31String));
assertTrue(payload2.equals(message11String) || payload2.equals(message21String) || payload2.equals(message31String));
assertTrue(payload3.equals(message11String) || payload3.equals(message21String) || payload3.equals(message31String));
assertEquals(payload4, new String(message41.getPayload()));
} finally {
if (connection1 != null && connection1.isConnected()) {
connection1.unsubscribe(new String[]{ANYCAST_TOPIC});
connection1.disconnect();
}
if (connection2 != null && connection2.isConnected()) {
connection2.unsubscribe(new String[]{ANYCAST_TOPIC, TOPIC2});
connection2.disconnect();
}
}
}
@Test
public void useSameClientIdSubscribeRemoteQueueMultipleSubscriptions() throws Exception {
final String ANYCAST_TOPIC = "anycast/test/1/some/la";
final String TOPIC2 = "sample";
final String subClientId = "subClientId";
final String pubClientId = "pubClientId";
setupServers(ANYCAST_TOPIC);
startServers(0, 1);
BlockingConnection subConnection1 = null;
BlockingConnection subConnection2 = null;
BlockingConnection pubConnection = null;
try {
//Waiting for resource initialization to complete
Thread.sleep(1000);
subConnection1 = retrieveMQTTConnection("tcp://localhost:61616", subClientId);
Wait.assertEquals(1, locateMQTTPM(servers[0]).getConnectedClients()::size);
subConnection2 = retrieveMQTTConnection("tcp://localhost:61617", subClientId);
pubConnection = retrieveMQTTConnection("tcp://localhost:61616", pubClientId);
//Waiting for the first sub connection be closed
assertTrue(waitConnectionClosed(subConnection1));
subConnection2.subscribe(new Topic[]{new Topic(ANYCAST_TOPIC, QoS.AT_MOST_ONCE), new Topic(TOPIC2, QoS.AT_MOST_ONCE)});
waitForBindings(0, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 1, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 1, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, false);
// Publish Messages
String payload1 = "This is message 1";
String payload2 = "This is message 2";
String payload3 = "This is message 3";
String payload4 = "This is message 4";
pubConnection.publish(ANYCAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
pubConnection.publish(ANYCAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish(ANYCAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish(TOPIC2, payload4.getBytes(), QoS.AT_MOST_ONCE, false);
Message message1 = subConnection2.receive(5, TimeUnit.SECONDS);
message1.ack();
Message message2 = subConnection2.receive(5, TimeUnit.SECONDS);
message2.ack();
Message message3 = subConnection2.receive(5, TimeUnit.SECONDS);
message3.ack();
Message message4 = subConnection2.receive(5, TimeUnit.SECONDS);
message4.ack();
String messageStr1 = new String(message1.getPayload());
String messageStr2 = new String(message2.getPayload());
String messageStr3 = new String(message3.getPayload());
String messageStr4 = new String(message4.getPayload());
assertTrue(payload1.equals(messageStr1) || payload1.equals(messageStr2) || payload1.equals(messageStr3) || payload1.equals(messageStr4));
assertTrue(payload2.equals(messageStr1) || payload2.equals(messageStr2) || payload2.equals(messageStr3) || payload2.equals(messageStr4));
assertTrue(payload3.equals(messageStr1) || payload3.equals(messageStr2) || payload3.equals(messageStr3) || payload3.equals(messageStr4));
assertTrue(payload4.equals(messageStr1) || payload4.equals(messageStr2) || payload4.equals(messageStr3) || payload4.equals(messageStr4));
subConnection2.unsubscribe(new String[]{ANYCAST_TOPIC});
waitForBindings(0, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, true);
waitForBindings(0, ANYCAST_TOPIC, 1, 0, false);
waitForBindings(1, ANYCAST_TOPIC, 1, 0, false);
pubConnection.publish(ANYCAST_TOPIC, payload1.getBytes(), QoS.AT_LEAST_ONCE, false);
pubConnection.publish(ANYCAST_TOPIC, payload2.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish(ANYCAST_TOPIC, payload3.getBytes(), QoS.AT_MOST_ONCE, false);
pubConnection.publish(TOPIC2, payload4.getBytes(), QoS.AT_MOST_ONCE, false);
Message message11 = subConnection2.receive(5, TimeUnit.SECONDS);
message11.ack();
assertEquals(payload4, new String(message11.getPayload()));
Message message21 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message21);
Message message31 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message31);
Message message41 = subConnection2.receive(100, TimeUnit.MILLISECONDS);
assertNull(message41);
} finally {
if (subConnection1 != null && subConnection1.isConnected()) {
subConnection1.unsubscribe(new String[]{ANYCAST_TOPIC});
subConnection1.disconnect();
}