Examples with MqttPahoMessageHandler org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler used on opensource projects

Example 1 with MqttPahoMessageHandler

use of org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler in project sinsim by WilsonHu.

the class MqttService method mqttOutbound.

@Bean
@ServiceActivator(inputChannel = "mqttOutboundChannel")
public MessageHandler mqttOutbound() {
    MqttPahoMessageHandler messageHandler = new MqttPahoMessageHandler("server", mqttClientFactory());
    messageHandler.setAsync(true);
    messageHandler.setDefaultTopic("/topic/client/test");
    return messageHandler;
}

Example 2 with MqttPahoMessageHandler

use of org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler in project spring-integration by spring-projects.

the class BackToBackAdapterTests method testAddRemoveTopic.

@Test
public void testAddRemoveTopic() {
    MqttPahoMessageHandler adapter = new MqttPahoMessageHandler("tcp://localhost:1883", "si-test-out");
    adapter.setDefaultTopic("mqtt-foo");
    adapter.setBeanFactory(mock(BeanFactory.class));
    adapter.afterPropertiesSet();
    adapter.start();
    MqttPahoMessageDrivenChannelAdapter inbound = new MqttPahoMessageDrivenChannelAdapter("tcp://localhost:1883", "si-test-in");
    QueueChannel outputChannel = new QueueChannel();
    inbound.setOutputChannel(outputChannel);
    ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
    taskScheduler.initialize();
    inbound.setTaskScheduler(taskScheduler);
    inbound.setBeanFactory(mock(BeanFactory.class));
    inbound.afterPropertiesSet();
    inbound.start();
    inbound.addTopic("mqtt-foo");
    adapter.handleMessage(new GenericMessage<String>("foo"));
    Message<?> out = outputChannel.receive(20_000);
    assertNotNull(out);
    assertEquals("foo", out.getPayload());
    assertEquals("mqtt-foo", out.getHeaders().get(MqttHeaders.RECEIVED_TOPIC));
    inbound.addTopic("mqtt-bar");
    adapter.handleMessage(MessageBuilder.withPayload("bar").setHeader(MqttHeaders.TOPIC, "mqtt-bar").build());
    out = outputChannel.receive(20_000);
    assertNotNull(out);
    assertEquals("bar", out.getPayload());
    assertEquals("mqtt-bar", out.getHeaders().get(MqttHeaders.RECEIVED_TOPIC));
    inbound.removeTopic("mqtt-bar");
    adapter.handleMessage(MessageBuilder.withPayload("bar").setHeader(MqttHeaders.TOPIC, "mqtt-bar").build());
    out = outputChannel.receive(1);
    assertNull(out);
    try {
        inbound.addTopic("mqtt-foo");
        fail("Expected exception");
    } catch (MessagingException e) {
        assertEquals("Topic 'mqtt-foo' is already subscribed.", e.getMessage());
    }
    inbound.addTopic("mqqt-bar", "mqqt-baz");
    inbound.removeTopic("mqqt-bar", "mqqt-baz");
    inbound.addTopics(new String[] { "mqqt-bar", "mqqt-baz" }, new int[] { 0, 0 });
    inbound.removeTopic("mqqt-bar", "mqqt-baz");
    adapter.stop();
    inbound.stop();
}

Example 3 with MqttPahoMessageHandler

use of org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler in project spring-integration by spring-projects.

the class BackToBackAdapterTests method testTwoTopics.

@Test
public void testTwoTopics() {
    MqttPahoMessageHandler adapter = new MqttPahoMessageHandler("tcp://localhost:1883", "si-test-out");
    adapter.setDefaultTopic("mqtt-foo");
    adapter.setBeanFactory(mock(BeanFactory.class));
    adapter.afterPropertiesSet();
    adapter.start();
    MqttPahoMessageDrivenChannelAdapter inbound = new MqttPahoMessageDrivenChannelAdapter("tcp://localhost:1883", "si-test-in", "mqtt-foo", "mqtt-bar");
    QueueChannel outputChannel = new QueueChannel();
    inbound.setOutputChannel(outputChannel);
    ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
    taskScheduler.initialize();
    inbound.setTaskScheduler(taskScheduler);
    inbound.setBeanFactory(mock(BeanFactory.class));
    inbound.afterPropertiesSet();
    inbound.start();
    adapter.handleMessage(new GenericMessage<String>("foo"));
    Message<?> message = MessageBuilder.withPayload("bar").setHeader(MqttHeaders.TOPIC, "mqtt-bar").build();
    adapter.handleMessage(message);
    Message<?> out = outputChannel.receive(20000);
    assertNotNull(out);
    assertEquals("foo", out.getPayload());
    assertEquals("mqtt-foo", out.getHeaders().get(MqttHeaders.RECEIVED_TOPIC));
    out = outputChannel.receive(20000);
    assertNotNull(out);
    inbound.stop();
    assertEquals("bar", out.getPayload());
    assertEquals("mqtt-bar", out.getHeaders().get(MqttHeaders.RECEIVED_TOPIC));
    adapter.stop();
}

Example 4 with MqttPahoMessageHandler

use of org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler in project spring-integration by spring-projects.

the class BackToBackAdapterTests method testAsync.

@Test
public void testAsync() throws Exception {
    MqttPahoMessageHandler adapter = new MqttPahoMessageHandler("tcp://localhost:1883", "si-test-out");
    adapter.setDefaultTopic("mqtt-foo");
    adapter.setBeanFactory(mock(BeanFactory.class));
    adapter.setAsync(true);
    adapter.setAsyncEvents(true);
    EventPublisher publisher = new EventPublisher();
    adapter.setApplicationEventPublisher(publisher);
    adapter.afterPropertiesSet();
    adapter.start();
    MqttPahoMessageDrivenChannelAdapter inbound = new MqttPahoMessageDrivenChannelAdapter("tcp://localhost:1883", "si-test-in", "mqtt-foo");
    QueueChannel outputChannel = new QueueChannel();
    inbound.setOutputChannel(outputChannel);
    ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
    taskScheduler.initialize();
    inbound.setTaskScheduler(taskScheduler);
    inbound.setBeanFactory(mock(BeanFactory.class));
    inbound.afterPropertiesSet();
    inbound.start();
    GenericMessage<String> message = new GenericMessage<String>("foo");
    adapter.handleMessage(message);
    verifyEvents(adapter, publisher, message);
    Message<?> out = outputChannel.receive(20000);
    assertNotNull(out);
    adapter.stop();
    inbound.stop();
    assertEquals("foo", out.getPayload());
    assertEquals("mqtt-foo", out.getHeaders().get(MqttHeaders.RECEIVED_TOPIC));
}

Example 5 with MqttPahoMessageHandler

use of org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler in project spring-integration by spring-projects.

the class DownstreamExceptionTests method testNoErrorChannel.

@Test
public void testNoErrorChannel() throws Exception {
    service.n = 0;
    Log logger = spy(TestUtils.getPropertyValue(noErrorChannel, "logger", Log.class));
    final CountDownLatch latch = new CountDownLatch(1);
    doAnswer(invocation -> {
        if (((String) invocation.getArgument(0)).contains("Unhandled")) {
            latch.countDown();
        }
        return null;
    }).when(logger).error(anyString(), any(Throwable.class));
    new DirectFieldAccessor(noErrorChannel).setPropertyValue("logger", logger);
    MqttPahoMessageHandler adapter = new MqttPahoMessageHandler("tcp://localhost:1883", "si-test-out");
    adapter.setDefaultTopic("mqtt-fooEx1");
    adapter.setBeanFactory(mock(BeanFactory.class));
    adapter.afterPropertiesSet();
    adapter.start();
    adapter.handleMessage(new GenericMessage<String>("foo"));
    service.barrier.await(10, TimeUnit.SECONDS);
    service.barrier.reset();
    adapter.handleMessage(new GenericMessage<String>("foo"));
    service.barrier.await(10, TimeUnit.SECONDS);
    assertTrue(latch.await(10, TimeUnit.SECONDS));
    verify(logger).error(contains("Unhandled exception for"), any(Throwable.class));
    service.barrier.reset();
    adapter.stop();
}