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

Example 11 with MqttPahoMessageHandler

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

the class BackToBackAdapterTests method testAsyncPersisted.

@Test
public void testAsyncPersisted() throws Exception {
    DefaultMqttPahoClientFactory factory = new DefaultMqttPahoClientFactory();
    MqttClientPersistence persistence = new MqttDefaultFilePersistence(folder.getRoot().getAbsolutePath());
    factory.setPersistence(persistence);
    MqttPahoMessageHandler adapter = new MqttPahoMessageHandler("tcp://localhost:1883", "si-test-out", factory);
    adapter.setDefaultTopic("mqtt-foo");
    adapter.setBeanFactory(mock(BeanFactory.class));
    adapter.setAsync(true);
    adapter.setAsyncEvents(true);
    adapter.setDefaultQos(1);
    EventPublisher publisher1 = new EventPublisher();
    adapter.setApplicationEventPublisher(publisher1);
    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();
    Message<String> message1 = new GenericMessage<String>("foo");
    adapter.handleMessage(message1);
    verifyEvents(adapter, publisher1, message1);
    Message<String> message2 = MessageBuilder.withPayload("bar").setHeader(MqttHeaders.TOPIC, "mqtt-bar").build();
    EventPublisher publisher2 = new EventPublisher();
    adapter.setApplicationEventPublisher(publisher2);
    adapter.handleMessage(message2);
    verifyEvents(adapter, publisher2, message2);
    verifyMessageIds(publisher1, publisher2);
    int clientInstance = publisher1.delivered.getClientInstance();
    adapter.stop();
    // new client instance
    adapter.start();
    publisher1 = new EventPublisher();
    adapter.setApplicationEventPublisher(publisher1);
    adapter.handleMessage(message1);
    verifyEvents(adapter, publisher1, message1);
    publisher2 = new EventPublisher();
    adapter.setApplicationEventPublisher(publisher2);
    adapter.handleMessage(message2);
    verifyEvents(adapter, publisher2, message2);
    verifyMessageIds(publisher1, publisher2);
    assertNotEquals(clientInstance, publisher1.delivered.getClientInstance());
    Message<?> out = null;
    for (int i = 0; i < 4; i++) {
        out = outputChannel.receive(20000);
        assertNotNull(out);
        if ("foo".equals(out.getPayload())) {
            assertEquals("mqtt-foo", out.getHeaders().get(MqttHeaders.RECEIVED_TOPIC));
        } else if ("bar".equals(out.getPayload())) {
            assertEquals("mqtt-bar", out.getHeaders().get(MqttHeaders.RECEIVED_TOPIC));
        } else {
            fail("unexpected payload " + out.getPayload());
        }
    }
    adapter.stop();
    inbound.stop();
}

Example 12 with MqttPahoMessageHandler

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

the class DownstreamExceptionTests method testWithErrorChannel.

@Test
public void testWithErrorChannel() throws Exception {
    assertSame(this.errors, TestUtils.getPropertyValue(this.withErrorChannel, "errorChannel"));
    service.n = 0;
    MqttPahoMessageHandler adapter = new MqttPahoMessageHandler("tcp://localhost:1883", "si-test-out");
    adapter.setDefaultTopic("mqtt-fooEx2");
    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);
    assertNotNull(errors.receive(10000));
    service.barrier.reset();
    adapter.stop();
}