Examples with MessageDispatcher org.apache.rocketmq.iot.protocol.mqtt.handler.MessageDispatcher used on opensource projects

Example 1 with MessageDispatcher

use of org.apache.rocketmq.iot.protocol.mqtt.handler.MessageDispatcher in project rocketmq-externals by apache.

the class MQTTBridge method init.

private void init() {
    bossGroup = new NioEventLoopGroup(MQTTBridgeConfiguration.threadNumOfBossGroup());
    workerGroup = new NioEventLoopGroup(MQTTBridgeConfiguration.threadNumOfWorkerGroup());
    serverBootstrap = new ServerBootstrap();
    serverBootstrap.group(bossGroup, workerGroup).localAddress(MQTTBridgeConfiguration.port()).channel(NioServerSocketChannel.class).option(ChannelOption.SO_BACKLOG, MQTTBridgeConfiguration.socketBacklog()).childHandler(new ChannelInitializer<SocketChannel>() {

        @Override
        protected void initChannel(SocketChannel ch) throws Exception {
            ChannelPipeline pipeline = ch.pipeline();
            pipeline.addLast("mqtt-decoder", new MqttDecoder());
            pipeline.addLast("mqtt-encoder", MqttEncoder.INSTANCE);
            pipeline.addLast("channel-idle-handler", new MqttIdleHandler());
            pipeline.addLast("message-dispatcher", messageDispatcher);
            pipeline.addLast("connection-manager", connectionHandler);
        }
    });
    subscriptionStore = new InMemorySubscriptionStore();
    clientManager = new ClientManagerImpl();
    messageDispatcher = new MessageDispatcher(clientManager);
    connectionHandler = new MqttConnectionHandler(clientManager, subscriptionStore);
    registerMessageHandlers();
}

Example 2 with MessageDispatcher

use of org.apache.rocketmq.iot.protocol.mqtt.handler.MessageDispatcher in project rocketmq-externals by apache.

the class ProduceMessageIntegrationTest method setup.

@Before
public void setup() {
    /* start the mocked MQTTBridge */
    clientManager = new ClientManagerImpl();
    subscriptionStore = Mockito.spy(new InMemorySubscriptionStore());
    mqttConnectMessageHandler = new MqttConnectMessageHandler(clientManager);
    mqttMessageForwarder = new MqttMessageForwarder(subscriptionStore);
    dispatcher = new MessageDispatcher(clientManager);
    dispatcher.registerHandler(Message.Type.MQTT_CONNECT, mqttConnectMessageHandler);
    dispatcher.registerHandler(Message.Type.MQTT_PUBLISH, mqttMessageForwarder);
    producerChannel = new EmbeddedChannel(dispatcher);
    mockedConsuemr = Mockito.spy(new MqttClient());
    mockedConsumerCtx = Mockito.mock(ChannelHandlerContext.class);
    mockedSubscriptions = new ArrayList<>();
    mockedSubscriptions.add(Subscription.Builder.newBuilder().client(mockedConsuemr).qos(0).build());
    Mockito.when(mockedConsuemr.getCtx()).thenReturn(mockedConsumerCtx);
    Mockito.when(mockedConsumerCtx.writeAndFlush(Mockito.any(MqttPublishMessage.class))).then(new Answer<Object>() {

        @Override
        public Object answer(InvocationOnMock mock) throws Throwable {
            MqttPublishMessage publishMessage = (MqttPublishMessage) mock.getArguments()[0];
            consumerChannel.writeOutbound(publishMessage);
            return consumerChannel.newSucceededFuture();
        }
    });
}

Example 3 with MessageDispatcher

use of org.apache.rocketmq.iot.protocol.mqtt.handler.MessageDispatcher in project rocketmq-externals by apache.

the class PubSubIntegrationTest method setup.

@Before
public void setup() {
    clientManager = new ClientManagerImpl();
    subscriptionStore = new InMemorySubscriptionStore();
    messageDispatcher = new MessageDispatcher(clientManager);
    mqttConnectMessageHandler = new MqttConnectMessageHandler(clientManager);
    mqttSubscribeMessageHandler = new MqttSubscribeMessageHandler(subscriptionStore);
    mqttMessageForwarder = new MqttMessageForwarder(subscriptionStore);
    messageDispatcher.registerHandler(Message.Type.MQTT_CONNECT, mqttConnectMessageHandler);
    messageDispatcher.registerHandler(Message.Type.MQTT_PUBLISH, mqttMessageForwarder);
    messageDispatcher.registerHandler(Message.Type.MQTT_SUBSCRIBE, mqttSubscribeMessageHandler);
    producer = Mockito.spy(new MqttClient());
    producer.setId(producerId);
    consumer = Mockito.spy(new MqttClient());
    consumer.setId(consumerId);
    producerChannel = new EmbeddedChannel(messageDispatcher);
    producer.setCtx(producerChannel.pipeline().context("producer-ctx"));
    consumerChannel = new EmbeddedChannel(messageDispatcher);
    consumer.setCtx(consumerChannel.pipeline().context("consumer-ctx"));
    topicSubscriptions.add(new MqttTopicSubscription(topicName, MqttQoS.AT_MOST_ONCE));
// Mockito.when(consumerCtx.writeAndFlush(Mockito.any(MqttMessage.class))).then(
// new Answer<Object>() {
// @Override public Object answer(InvocationOnMock mock) throws Throwable {
// MqttMessage message = (MqttMessage) mock.getArguments()[0];
// consumerChannel.writeOutbound(message);
// return consumerChannel.newSucceededFuture();
// }
// }
// );
}

Example 4 with MessageDispatcher

use of org.apache.rocketmq.iot.protocol.mqtt.handler.MessageDispatcher in project rocketmq-externals by apache.

the class ConsumeMessageIntegrationTest method setup.

@Before
public void setup() {
    clientManager = new ClientManagerImpl();
    subscriptionStore = new InMemorySubscriptionStore();
    messageDispatcher = new MessageDispatcher(clientManager);
    mqttConnectMessageHandler = new MqttConnectMessageHandler(clientManager);
    mqttSubscribeMessageHandler = new MqttSubscribeMessageHandler(subscriptionStore);
    mqttMessageForwarder = new MqttMessageForwarder(subscriptionStore);
    messageDispatcher.registerHandler(Message.Type.MQTT_CONNECT, mqttConnectMessageHandler);
    messageDispatcher.registerHandler(Message.Type.MQTT_SUBSCRIBE, mqttSubscribeMessageHandler);
    messageDispatcher.registerHandler(Message.Type.MQTT_PUBLISH, mqttMessageForwarder);
    embeddedChannel = new EmbeddedChannel(messageDispatcher);
    subscriptions = new ArrayList<>();
    subscriptions.add(new MqttTopicSubscription(topicName, MqttQoS.AT_MOST_ONCE));
    consuemr = Mockito.spy(new MqttClient());
    consuermCtx = Mockito.mock(ChannelHandlerContext.class);
    Mockito.when(consuemr.getCtx()).thenReturn(consuermCtx);
}