Example usage for org.springframework.messaging Message getPayload

Introduction

In this page you can find the example usage for org.springframework.messaging Message getPayload.

Prototype

T getPayload();

Source Link

Document

Return the message payload.

Usage

From source file:org.springframework.integration.dsl.test.IntegrationFlowTests.java

@Test
public void testContentEnricher() {
    QueueChannel replyChannel = new QueueChannel();
    Message<?> message = MessageBuilder.withPayload(new TestPojo("Bar"))
            .setHeader(MessageHeaders.REPLY_CHANNEL, replyChannel).build();
    this.enricherInput.send(message);
    Message<?> receive = replyChannel.receive(5000);
    assertNotNull(receive);//from ww  w.  jav a  2 s.c o m
    assertEquals("Bar Bar", receive.getHeaders().get("foo"));
    Object payload = receive.getPayload();
    assertThat(payload, instanceOf(TestPojo.class));
    TestPojo result = (TestPojo) payload;
    assertEquals("Bar Bar", result.getName());
    assertNotNull(result.getDate());
    assertThat(new Date(), Matchers.greaterThanOrEqualTo(result.getDate()));
}

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From source file:org.springframework.integration.dsl.test.IntegrationFlowTests.java

@Test
public void testContentEnricher2() {
    QueueChannel replyChannel = new QueueChannel();
    Message<?> message = MessageBuilder.withPayload(new TestPojo("Bar"))
            .setHeader(MessageHeaders.REPLY_CHANNEL, replyChannel).build();
    this.enricherInput2.send(message);
    Message<?> receive = replyChannel.receive(5000);
    assertNotNull(receive);/*from w  w w  . jav  a  2  s  .  co  m*/
    assertNull(receive.getHeaders().get("foo"));
    Object payload = receive.getPayload();
    assertThat(payload, instanceOf(TestPojo.class));
    TestPojo result = (TestPojo) payload;
    assertEquals("Bar Bar", result.getName());
    assertNotNull(result.getDate());
    assertThat(new Date(), Matchers.greaterThanOrEqualTo(result.getDate()));
}

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From source file:org.springframework.integration.dsl.test.IntegrationFlowTests.java

@Test
public void testContentEnricher3() {
    QueueChannel replyChannel = new QueueChannel();
    Message<?> message = MessageBuilder.withPayload(new TestPojo("Bar"))
            .setHeader(MessageHeaders.REPLY_CHANNEL, replyChannel).build();
    this.enricherInput3.send(message);
    Message<?> receive = replyChannel.receive(5000);
    assertNotNull(receive);// w ww  .j  ava2 s.c  o m
    assertEquals("Bar Bar", receive.getHeaders().get("foo"));
    Object payload = receive.getPayload();
    assertThat(payload, instanceOf(TestPojo.class));
    TestPojo result = (TestPojo) payload;
    assertEquals("Bar", result.getName());
    assertNull(result.getDate());
}

---

From source file:org.springframework.integration.dsl.test.IntegrationFlowTests.java

@Test
public void testSplitterResequencer() {
    QueueChannel replyChannel = new QueueChannel();

    this.splitInput
            .send(MessageBuilder.withPayload("").setReplyChannel(replyChannel).setHeader("foo", "bar").build());

    for (int i = 0; i < 12; i++) {
        Message<?> receive = replyChannel.receive(2000);
        assertNotNull(receive);//  ww w .j  av  a  2 s  .c  om
        assertFalse(receive.getHeaders().containsKey("foo"));
        assertTrue(receive.getHeaders().containsKey("FOO"));
        assertEquals("BAR", receive.getHeaders().get("FOO"));
        assertEquals(i + 1, receive.getPayload());
    }
}

---

From source file:org.springframework.integration.dsl.test.IntegrationFlowTests.java

@Test
public void testSplitterAggregator() {
    List<Character> payload = Arrays.asList('a', 'b', 'c', 'd', 'e');

    QueueChannel replyChannel = new QueueChannel();
    this.splitAggregateInput.send(MessageBuilder.withPayload(payload).setReplyChannel(replyChannel).build());

    Message<?> receive = replyChannel.receive(2000);
    assertNotNull(receive);/*  w w w  .j  a  va 2 s  .c om*/
    assertThat(receive.getPayload(), instanceOf(List.class));
    @SuppressWarnings("unchecked")
    List<Object> result = (List<Object>) receive.getPayload();
    for (int i = 0; i < payload.size(); i++) {
        assertEquals(payload.get(i), result.get(i));
    }
}

---

From source file:org.springframework.integration.dsl.test.IntegrationFlowTests.java

@Test
public void testRouter() {

    int[] payloads = new int[] { 1, 2, 3, 4, 5, 6 };

    for (int payload : payloads) {
        this.routerInput.send(new GenericMessage<>(payload));
    }/*from www  . j  a  va  2s. co m*/

    for (int i = 0; i < 3; i++) {
        Message<?> receive = this.oddChannel.receive(2000);
        assertNotNull(receive);
        assertEquals(i * 2 + 1, receive.getPayload());

        receive = this.evenChannel.receive(2000);
        assertNotNull(receive);
        assertEquals(i * 2 + 2, receive.getPayload());
    }

}

---

From source file:org.springframework.integration.dsl.test.IntegrationFlowTests.java

@Test
public void testMethodInvokingRouter() {
    Message<String> fooMessage = new GenericMessage<>("foo");
    Message<String> barMessage = new GenericMessage<>("bar");
    Message<String> badMessage = new GenericMessage<>("bad");

    this.routerMethodInput.send(fooMessage);

    Message<?> result1a = this.fooChannel.receive(2000);
    assertNotNull(result1a);/*from   w ww  . ja  va  2  s.co m*/
    assertEquals("foo", result1a.getPayload());
    assertNull(this.barChannel.receive(0));

    this.routerMethodInput.send(barMessage);
    assertNull(this.fooChannel.receive(0));
    Message<?> result2b = this.barChannel.receive(2000);
    assertNotNull(result2b);
    assertEquals("bar", result2b.getPayload());

    try {
        this.routerMethodInput.send(badMessage);
        fail("MessageDeliveryException expected.");
    } catch (MessageDeliveryException e) {
        assertThat(e.getMessage(),
                containsString("no channel resolved by router and no default output channel defined"));
    }

}

---

From source file:org.springframework.integration.dsl.test.IntegrationFlowTests.java

@Test
public void testMethodInvokingRouter2() {
    Message<String> fooMessage = MessageBuilder.withPayload("foo").setHeader("targetChannel", "foo").build();
    Message<String> barMessage = MessageBuilder.withPayload("bar").setHeader("targetChannel", "bar").build();
    Message<String> badMessage = MessageBuilder.withPayload("bad").setHeader("targetChannel", "bad").build();

    this.routerMethod2Input.send(fooMessage);

    Message<?> result1a = this.fooChannel.receive(2000);
    assertNotNull(result1a);//from ww w  .j  av a  2  s.  c  o m
    assertEquals("foo", result1a.getPayload());
    assertNull(this.barChannel.receive(0));

    this.routerMethod2Input.send(barMessage);
    assertNull(this.fooChannel.receive(0));
    Message<?> result2b = this.barChannel.receive(2000);
    assertNotNull(result2b);
    assertEquals("bar", result2b.getPayload());

    try {
        this.routerMethod2Input.send(badMessage);
        fail("DestinationResolutionException expected.");
    } catch (MessagingException e) {
        assertThat(e.getCause(), instanceOf(DestinationResolutionException.class));
        assertThat(e.getCause().getMessage(),
                containsString("failed to look up MessageChannel with name 'bad-channel'"));
    }

}

---

From source file:org.springframework.integration.dsl.test.IntegrationFlowTests.java

@Test
public void testMethodInvokingRouter3() {
    Message<String> fooMessage = new GenericMessage<>("foo");
    Message<String> barMessage = new GenericMessage<>("bar");
    Message<String> badMessage = new GenericMessage<>("bad");

    this.routerMethod3Input.send(fooMessage);

    Message<?> result1a = this.fooChannel.receive(2000);
    assertNotNull(result1a);//from  ww w  .  j  a  v a 2  s .  c  o m
    assertEquals("foo", result1a.getPayload());
    assertNull(this.barChannel.receive(0));

    this.routerMethod3Input.send(barMessage);
    assertNull(this.fooChannel.receive(0));
    Message<?> result2b = this.barChannel.receive(2000);
    assertNotNull(result2b);
    assertEquals("bar", result2b.getPayload());

    try {
        this.routerMethod3Input.send(badMessage);
        fail("DestinationResolutionException expected.");
    } catch (MessagingException e) {
        assertThat(e.getCause(), instanceOf(DestinationResolutionException.class));
        assertThat(e.getCause().getMessage(),
                containsString("failed to look up MessageChannel with name 'bad-channel'"));
    }
}

---

From source file:org.springframework.integration.dsl.test.IntegrationFlowTests.java

@Test
public void testMultiRouter() {

    Message<String> fooMessage = new GenericMessage<>("foo");
    Message<String> barMessage = new GenericMessage<>("bar");
    Message<String> badMessage = new GenericMessage<>("bad");

    this.routerMultiInput.send(fooMessage);
    Message<?> result1a = this.fooChannel.receive(2000);
    assertNotNull(result1a);// w ww.  j ava2s . c o  m
    assertEquals("foo", result1a.getPayload());
    Message<?> result1b = this.barChannel.receive(2000);
    assertNotNull(result1b);
    assertEquals("foo", result1b.getPayload());

    this.routerMultiInput.send(barMessage);
    Message<?> result2a = this.fooChannel.receive(2000);
    assertNotNull(result2a);
    assertEquals("bar", result2a.getPayload());
    Message<?> result2b = this.barChannel.receive(2000);
    assertNotNull(result2b);
    assertEquals("bar", result2b.getPayload());

    try {
        this.routerMultiInput.send(badMessage);
        fail("MessageDeliveryException expected.");
    } catch (MessageDeliveryException e) {
        assertThat(e.getMessage(),
                containsString("no channel resolved by router and no default output channel defined"));
    }
}

---

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