Examples with MessagingTemplate org.springframework.integration.core.MessagingTemplate used on opensource projects

Example 1 with MessagingTemplate

use of org.springframework.integration.core.MessagingTemplate in project spring-integration by spring-projects.

the class ManualFlowTests method testRoleControl.

@Test
public void testRoleControl() {
    String testRole = "bridge";
    PollableChannel resultChannel = new QueueChannel();
    IntegrationFlowRegistration flowRegistration = this.integrationFlowContext.registration(flow -> flow.bridge(e -> e.role(testRole)).channel(resultChannel)).register();
    MessagingTemplate messagingTemplate = this.integrationFlowContext.messagingTemplateFor(flowRegistration.getId());
    messagingTemplate.send(new GenericMessage<>("test"));
    Message<?> receive = resultChannel.receive(1000);
    assertNotNull(receive);
    assertEquals("test", receive.getPayload());
    this.roleController.stopLifecyclesInRole(testRole);
    try {
        messagingTemplate.send(new GenericMessage<>("test2"));
    } catch (Exception e) {
        assertThat(e, instanceOf(MessageDeliveryException.class));
        assertThat(e.getMessage(), containsString("Dispatcher has no subscribers for channel"));
    }
    this.roleController.startLifecyclesInRole(testRole);
    messagingTemplate.send(new GenericMessage<>("test2"));
    receive = resultChannel.receive(1000);
    assertNotNull(receive);
    assertEquals("test2", receive.getPayload());
    flowRegistration.destroy();
    assertTrue(this.roleController.getEndpointsRunningStatus(testRole).isEmpty());
}

Example 2 with MessagingTemplate

use of org.springframework.integration.core.MessagingTemplate in project spring-integration by spring-projects.

the class EnableIntegrationTests method testAnnotatedServiceActivator.

@Test
public void testAnnotatedServiceActivator() throws Exception {
    this.serviceActivatorEndpoint.setReceiveTimeout(10000);
    this.serviceActivatorEndpoint.start();
    assertTrue(this.inputReceiveLatch.await(10, TimeUnit.SECONDS));
    assertEquals(10L, TestUtils.getPropertyValue(this.serviceActivatorEndpoint, "maxMessagesPerPoll"));
    Trigger trigger = TestUtils.getPropertyValue(this.serviceActivatorEndpoint, "trigger", Trigger.class);
    assertThat(trigger, Matchers.instanceOf(PeriodicTrigger.class));
    assertEquals(100L, TestUtils.getPropertyValue(trigger, "period"));
    assertFalse(TestUtils.getPropertyValue(trigger, "fixedRate", Boolean.class));
    assertTrue(this.annotationTestService.isRunning());
    Log logger = spy(TestUtils.getPropertyValue(this.serviceActivatorEndpoint, "logger", Log.class));
    when(logger.isDebugEnabled()).thenReturn(true);
    final CountDownLatch pollerInterruptedLatch = new CountDownLatch(1);
    doAnswer(invocation -> {
        pollerInterruptedLatch.countDown();
        invocation.callRealMethod();
        return null;
    }).when(logger).debug("Received no Message during the poll, returning 'false'");
    new DirectFieldAccessor(this.serviceActivatorEndpoint).setPropertyValue("logger", logger);
    this.serviceActivatorEndpoint.stop();
    assertFalse(this.annotationTestService.isRunning());
    // wait until the service activator's poller is interrupted.
    assertTrue(pollerInterruptedLatch.await(10, TimeUnit.SECONDS));
    this.serviceActivatorEndpoint.start();
    assertTrue(this.annotationTestService.isRunning());
    trigger = TestUtils.getPropertyValue(this.serviceActivatorEndpoint1, "trigger", Trigger.class);
    assertThat(trigger, Matchers.instanceOf(PeriodicTrigger.class));
    assertEquals(100L, TestUtils.getPropertyValue(trigger, "period"));
    assertTrue(TestUtils.getPropertyValue(trigger, "fixedRate", Boolean.class));
    trigger = TestUtils.getPropertyValue(this.serviceActivatorEndpoint2, "trigger", Trigger.class);
    assertThat(trigger, Matchers.instanceOf(CronTrigger.class));
    assertEquals("0 5 7 * * *", TestUtils.getPropertyValue(trigger, "sequenceGenerator.expression"));
    trigger = TestUtils.getPropertyValue(this.serviceActivatorEndpoint3, "trigger", Trigger.class);
    assertThat(trigger, Matchers.instanceOf(PeriodicTrigger.class));
    assertEquals(11L, TestUtils.getPropertyValue(trigger, "period"));
    assertFalse(TestUtils.getPropertyValue(trigger, "fixedRate", Boolean.class));
    trigger = TestUtils.getPropertyValue(this.serviceActivatorEndpoint4, "trigger", Trigger.class);
    assertThat(trigger, Matchers.instanceOf(PeriodicTrigger.class));
    assertEquals(1000L, TestUtils.getPropertyValue(trigger, "period"));
    assertFalse(TestUtils.getPropertyValue(trigger, "fixedRate", Boolean.class));
    assertSame(this.myTrigger, trigger);
    trigger = TestUtils.getPropertyValue(this.transformer, "trigger", Trigger.class);
    assertThat(trigger, Matchers.instanceOf(PeriodicTrigger.class));
    assertEquals(10L, TestUtils.getPropertyValue(trigger, "period"));
    assertFalse(TestUtils.getPropertyValue(trigger, "fixedRate", Boolean.class));
    this.input.send(MessageBuilder.withPayload("Foo").build());
    Message<?> interceptedMessage = this.wireTapChannel.receive(10000);
    assertNotNull(interceptedMessage);
    assertEquals("Foo", interceptedMessage.getPayload());
    Message<?> receive = this.output.receive(10000);
    assertNotNull(receive);
    assertEquals("FOO", receive.getPayload());
    receive = this.wireTapFromOutput.receive(10000);
    assertNotNull(receive);
    assertEquals("FOO", receive.getPayload());
    MessageHistory messageHistory = receive.getHeaders().get(MessageHistory.HEADER_NAME, MessageHistory.class);
    assertNotNull(messageHistory);
    String messageHistoryString = messageHistory.toString();
    assertThat(messageHistoryString, Matchers.containsString("input"));
    assertThat(messageHistoryString, Matchers.containsString("annotationTestService.handle.serviceActivator.handler"));
    assertThat(messageHistoryString, Matchers.not(Matchers.containsString("output")));
    receive = this.publishedChannel.receive(10000);
    assertNotNull(receive);
    assertEquals("foo", receive.getPayload());
    messageHistory = receive.getHeaders().get(MessageHistory.HEADER_NAME, MessageHistory.class);
    assertNotNull(messageHistory);
    messageHistoryString = messageHistory.toString();
    assertThat(messageHistoryString, Matchers.not(Matchers.containsString("input")));
    assertThat(messageHistoryString, Matchers.not(Matchers.containsString("output")));
    assertThat(messageHistoryString, Matchers.containsString("publishedChannel"));
    assertNull(this.wireTapChannel.receive(0));
    assertThat(this.testChannelInterceptor.getInvoked(), Matchers.greaterThan(0));
    assertThat(this.fbInterceptorCounter.get(), Matchers.greaterThan(0));
    assertTrue(this.context.containsBean("annotationTestService.count.inboundChannelAdapter.source"));
    Object messageSource = this.context.getBean("annotationTestService.count.inboundChannelAdapter.source");
    assertThat(messageSource, Matchers.instanceOf(MethodInvokingMessageSource.class));
    assertNull(this.counterChannel.receive(10));
    SmartLifecycle countSA = this.context.getBean("annotationTestService.count.inboundChannelAdapter", SmartLifecycle.class);
    assertFalse(countSA.isAutoStartup());
    assertEquals(23, countSA.getPhase());
    countSA.start();
    for (int i = 0; i < 10; i++) {
        Message<?> message = this.counterChannel.receive(1000);
        assertNotNull(message);
        assertEquals(i + 1, message.getPayload());
    }
    Message<?> message = this.fooChannel.receive(1000);
    assertNotNull(message);
    assertEquals("foo", message.getPayload());
    message = this.fooChannel.receive(1000);
    assertNotNull(message);
    assertEquals("foo", message.getPayload());
    assertNull(this.fooChannel.receive(10));
    message = this.messageChannel.receive(1000);
    assertNotNull(message);
    assertEquals("bar", message.getPayload());
    assertTrue(message.getHeaders().containsKey("foo"));
    assertEquals("FOO", message.getHeaders().get("foo"));
    MessagingTemplate messagingTemplate = new MessagingTemplate(this.controlBusChannel);
    assertFalse(messagingTemplate.convertSendAndReceive("@lifecycle.isRunning()", Boolean.class));
    this.controlBusChannel.send(new GenericMessage<String>("@lifecycle.start()"));
    assertTrue(messagingTemplate.convertSendAndReceive("@lifecycle.isRunning()", Boolean.class));
    this.controlBusChannel.send(new GenericMessage<String>("@lifecycle.stop()"));
    assertFalse(messagingTemplate.convertSendAndReceive("@lifecycle.isRunning()", Boolean.class));
}

Example 3 with MessagingTemplate

use of org.springframework.integration.core.MessagingTemplate in project spring-integration by spring-projects.

the class HeaderEnricherTests method expressionWithLongType.

@Test
public void expressionWithLongType() {
    MessagingTemplate template = new MessagingTemplate();
    MessageChannel channel = context.getBean("expressionWithLongTypeInput", MessageChannel.class);
    Message<?> result = template.sendAndReceive(channel, new GenericMessage<String>("test"));
    assertNotNull(result);
    assertEquals(Long.class, result.getHeaders().get("number").getClass());
    assertEquals(12345L, result.getHeaders().get("number"));
}

Example 4 with MessagingTemplate

use of org.springframework.integration.core.MessagingTemplate in project spring-integration by spring-projects.

the class HeaderEnricherTests method expressionUsingHeader.

@Test
public void expressionUsingHeader() {
    MessagingTemplate template = new MessagingTemplate();
    MessageChannel channel = context.getBean("headerExpressionInput", MessageChannel.class);
    Message<?> message = MessageBuilder.withPayload("test").setHeader("testHeader1", "foo").build();
    Message<?> result = template.sendAndReceive(channel, message);
    assertNotNull(result);
    assertEquals("foobar", result.getHeaders().get("testHeader2"));
}

Example 5 with MessagingTemplate

use of org.springframework.integration.core.MessagingTemplate in project spring-integration by spring-projects.

the class HeaderEnricherTests method correlationIdValue.

@Test
public void correlationIdValue() {
    MessagingTemplate template = new MessagingTemplate();
    MessageChannel channel = context.getBean("correlationIdValueInput", MessageChannel.class);
    Message<?> result = template.sendAndReceive(channel, new GenericMessage<String>("test"));
    assertNotNull(result);
    assertEquals("ABC", new IntegrationMessageHeaderAccessor(result).getCorrelationId());
}