Examples with StandardIntegrationFlow org.springframework.integration.dsl.StandardIntegrationFlow used on opensource projects

Example 1 with StandardIntegrationFlow

use of org.springframework.integration.dsl.StandardIntegrationFlow in project spring-integration by spring-projects.

the class ManualFlowTests method testRegistrationDuplicationRejected.

@Test
public void testRegistrationDuplicationRejected() {
    String testId = "testId";
    StandardIntegrationFlow testFlow = IntegrationFlows.from(Supplier.class).get();
    this.integrationFlowContext.registration(testFlow).id(testId).register();
    try {
        this.integrationFlowContext.registration(testFlow).id(testId).register();
    } catch (Exception e) {
        assertThat(e, instanceOf(IllegalArgumentException.class));
        assertThat(e.getMessage(), containsString("with flowId '" + testId + "' is already registered."));
    }
}

Example 2 with StandardIntegrationFlow

use of org.springframework.integration.dsl.StandardIntegrationFlow in project spring-integration by spring-projects.

the class MockMessageSourceTests method testMockMessageSourceDynamicFlow.

@Test
public void testMockMessageSourceDynamicFlow() {
    QueueChannel out = new QueueChannel();
    StandardIntegrationFlow flow = IntegrationFlows.from(MockIntegration.mockMessageSource("foo", "bar", "baz")).<String, String>transform(String::toUpperCase).channel(out).get();
    IntegrationFlowRegistration registration = this.integrationFlowContext.registration(flow).register();
    Message<?> receive = out.receive(10_000);
    assertNotNull(receive);
    assertEquals("FOO", receive.getPayload());
    receive = out.receive(10_000);
    assertNotNull(receive);
    assertEquals("BAR", receive.getPayload());
    for (int i = 0; i < 10; i++) {
        receive = out.receive(10_000);
        assertNotNull(receive);
        assertEquals("BAZ", receive.getPayload());
    }
    registration.destroy();
}

Example 3 with StandardIntegrationFlow

use of org.springframework.integration.dsl.StandardIntegrationFlow in project spring-integration by spring-projects.

the class FtpTests method testFtpInboundStreamFlow.

@Test
public void testFtpInboundStreamFlow() throws Exception {
    QueueChannel out = new QueueChannel();
    StandardIntegrationFlow flow = IntegrationFlows.from(Ftp.inboundStreamingAdapter(new FtpRemoteFileTemplate(sessionFactory())).remoteDirectory("ftpSource").maxFetchSize(11).regexFilter(".*\\.txt$"), e -> e.id("ftpInboundAdapter").poller(Pollers.fixedDelay(100))).channel(out).get();
    IntegrationFlowRegistration registration = this.flowContext.registration(flow).register();
    Message<?> message = out.receive(10_000);
    assertNotNull(message);
    assertThat(message.getPayload(), instanceOf(InputStream.class));
    assertThat(message.getHeaders().get(FileHeaders.REMOTE_FILE), isOneOf(" ftpSource1.txt", "ftpSource2.txt"));
    new IntegrationMessageHeaderAccessor(message).getCloseableResource().close();
    message = out.receive(10_000);
    assertNotNull(message);
    assertThat(message.getPayload(), instanceOf(InputStream.class));
    assertThat(message.getHeaders().get(FileHeaders.REMOTE_FILE), isOneOf(" ftpSource1.txt", "ftpSource2.txt"));
    new IntegrationMessageHeaderAccessor(message).getCloseableResource().close();
    MessageSource<?> source = context.getBean(FtpStreamingMessageSource.class);
    assertThat(TestUtils.getPropertyValue(source, "maxFetchSize"), equalTo(11));
    registration.destroy();
}

Example 4 with StandardIntegrationFlow

use of org.springframework.integration.dsl.StandardIntegrationFlow in project spring-integration by spring-projects.

the class SftpTests method testSftpInboundStreamFlow.

@Test
public void testSftpInboundStreamFlow() throws Exception {
    QueueChannel out = new QueueChannel();
    StandardIntegrationFlow flow = IntegrationFlows.from(Sftp.inboundStreamingAdapter(new SftpRemoteFileTemplate(sessionFactory())).remoteDirectory("sftpSource").regexFilter(".*\\.txt$"), e -> e.id("sftpInboundAdapter").poller(Pollers.fixedDelay(100))).channel(out).get();
    IntegrationFlowRegistration registration = this.flowContext.registration(flow).register();
    Message<?> message = out.receive(10_000);
    assertNotNull(message);
    assertThat(message.getPayload(), instanceOf(InputStream.class));
    assertThat(message.getHeaders().get(FileHeaders.REMOTE_FILE), isOneOf(" sftpSource1.txt", "sftpSource2.txt"));
    ((InputStream) message.getPayload()).close();
    new IntegrationMessageHeaderAccessor(message).getCloseableResource().close();
    message = out.receive(10_000);
    assertNotNull(message);
    assertThat(message.getPayload(), instanceOf(InputStream.class));
    assertThat(message.getHeaders().get(FileHeaders.REMOTE_FILE), isOneOf(" sftpSource1.txt", "sftpSource2.txt"));
    ((InputStream) message.getPayload()).close();
    new IntegrationMessageHeaderAccessor(message).getCloseableResource().close();
    registration.destroy();
}