ARTEMIS-1272 fix mqtt acknowledgement issue
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@ -119,7 +119,7 @@ public class MQTTPublishManager {
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int qos = decideQoS(message, consumer);
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if (qos == 0) {
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sendServerMessage((int) message.getMessageID(), message, deliveryCount, qos);
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session.getServerSession().acknowledge(consumer.getID(), message.getMessageID());
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session.getServerSession().individualAcknowledge(consumer.getID(), message.getMessageID());
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} else if (qos == 1 || qos == 2) {
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int mqttid = outboundStore.generateMqttId(message.getMessageID(), consumer.getID());
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outboundStore.publish(mqttid, message.getMessageID(), consumer.getID());
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@ -202,7 +202,7 @@ public class MQTTPublishManager {
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if (ref != null) {
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Message m = MQTTUtil.createPubRelMessage(session, getManagementAddress(), messageId);
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session.getServerSession().send(m, true);
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session.getServerSession().acknowledge(ref.getB(), ref.getA());
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session.getServerSession().individualAcknowledge(ref.getB(), ref.getA());
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} else {
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session.getProtocolHandler().sendPubRel(messageId);
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}
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@ -214,7 +214,7 @@ public class MQTTPublishManager {
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void handlePubComp(int messageId) throws Exception {
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Pair<Long, Long> ref = session.getState().getOutboundStore().publishComplete(messageId);
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if (ref != null) {
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session.getServerSession().acknowledge(managementConsumer.getID(), ref.getA());
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session.getServerSession().individualAcknowledge(managementConsumer.getID(), ref.getA());
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}
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}
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@ -249,7 +249,7 @@ public class MQTTPublishManager {
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try {
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Pair<Long, Long> ref = outboundStore.publishAckd(messageId);
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if (ref != null) {
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session.getServerSession().acknowledge(ref.getB(), ref.getA());
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session.getServerSession().individualAcknowledge(ref.getB(), ref.getA());
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}
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} catch (ActiveMQIllegalStateException e) {
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log.warn("MQTT Client(" + session.getSessionState().getClientId() + ") attempted to Ack already Ack'd message");
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@ -30,6 +30,7 @@
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<activemq.basedir>${project.basedir}/../..</activemq.basedir>
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<karaf.version>4.0.6</karaf.version>
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<pax.exam.version>4.9.1</pax.exam.version>
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<paho.client.mqttv3.version>1.1.0</paho.client.mqttv3.version>
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</properties>
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<repositories>
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@ -167,8 +168,9 @@
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<artifactId>mqtt-client</artifactId>
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</dependency>
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<dependency>
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<groupId>org.eclipse.paho</groupId>
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<artifactId>mqtt-client</artifactId>
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<groupId>org.eclipse.paho</groupId>
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<artifactId>org.eclipse.paho.client.mqttv3</artifactId>
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<version>${paho.client.mqttv3.version}</version>
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</dependency>
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<dependency>
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<groupId>io.netty</groupId>
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@ -0,0 +1,135 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.activemq.artemis.tests.integration.mqtt;
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import java.util.LinkedList;
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import org.apache.activemq.artemis.tests.integration.mqtt.imported.MQTTTestSupport;
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import org.apache.activemq.artemis.tests.util.Wait;
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import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
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import org.eclipse.paho.client.mqttv3.MqttCallback;
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import org.eclipse.paho.client.mqttv3.MqttClient;
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import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
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import org.eclipse.paho.client.mqttv3.MqttException;
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import org.eclipse.paho.client.mqttv3.MqttMessage;
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import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
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import org.jgroups.util.UUID;
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import org.junit.After;
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import org.junit.Assert;
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import org.junit.Test;
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public class MqttAcknowledgementTest extends MQTTTestSupport {
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private volatile LinkedList<Integer> messageIds = new LinkedList<>();
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private volatile boolean messageArrived = false;
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private MqttClient subscriber;
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private MqttClient sender;
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@After
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public void clean() throws MqttException {
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messageArrived = false;
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messageIds.clear();
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if (subscriber.isConnected()) {
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subscriber.disconnect();
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}
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if (sender.isConnected()) {
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sender.disconnect();
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}
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subscriber.close();
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sender.close();
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}
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@Test(timeout = 300000)
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public void testAcknowledgementQOS1() throws Exception {
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test(1);
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}
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@Test(timeout = 300000, expected = AssertionError.class)
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public void testAcknowledgementQOS0() throws Exception {
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test(0);
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}
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private void test(int qos) throws Exception {
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String subscriberId = UUID.randomUUID().toString();
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String senderId = UUID.randomUUID().toString();
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String topic = UUID.randomUUID().toString();
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subscriber = createMqttClient(subscriberId);
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subscriber.subscribe(topic, qos);
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sender = createMqttClient(senderId);
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sender.publish(topic, UUID.randomUUID().toString().getBytes(), qos, false);
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sender.publish(topic, UUID.randomUUID().toString().getBytes(), qos, false);
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boolean satisfied = Wait.waitFor(() -> messageIds.size() == 2, 5_000);
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if (!satisfied) {
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Assert.fail();
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}
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subscriber.messageArrivedComplete(messageIds.getLast(), qos);
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subscriber.disconnect();
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subscriber.close();
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messageArrived = false;
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satisfied = Wait.waitFor(() -> {
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try {
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subscriber = createMqttClient(subscriberId);
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return true;
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} catch (MqttException e) {
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return false;
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}
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}, 60_000);
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if (!satisfied) {
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Assert.fail();
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}
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satisfied = Wait.waitFor(() -> messageArrived == true, 5_000);
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if (!satisfied) {
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Assert.fail();
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}
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}
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private MqttClient createMqttClient(String clientId) throws MqttException {
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MqttClient client = new MqttClient("tcp://localhost:" + getPort(), clientId, new MemoryPersistence());
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client.setCallback(createCallback());
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client.setManualAcks(true);
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MqttConnectOptions options = new MqttConnectOptions();
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options.setCleanSession(false);
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client.connect(options);
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return client;
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}
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private MqttCallback createCallback() {
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return new MqttCallback() {
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@Override
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public void messageArrived(String topic, MqttMessage message) throws Exception {
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messageIds.add(message.getId());
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messageArrived = true;
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}
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@Override
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public void deliveryComplete(IMqttDeliveryToken token) {
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}
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@Override
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public void connectionLost(Throwable cause) {
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}
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};
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}
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}
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