Examples with IntegrationFlowRegistration org.springframework.integration.dsl.context.IntegrationFlowContext.IntegrationFlowRegistration used on opensource projects

Example 6 with IntegrationFlowRegistration

use of org.springframework.integration.dsl.context.IntegrationFlowContext.IntegrationFlowRegistration in project spring-integration by spring-projects.

the class FtpTests method testFtpInboundFlow.

@Test
public void testFtpInboundFlow() throws IOException {
    QueueChannel out = new QueueChannel();
    IntegrationFlow flow = IntegrationFlows.from(Ftp.inboundAdapter(sessionFactory()).preserveTimestamp(true).remoteDirectory("ftpSource").maxFetchSize(10).regexFilter(".*\\.txt$").localFilename(f -> f.toUpperCase() + ".a").localDirectory(getTargetLocalDirectory()), 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);
    Object payload = message.getPayload();
    assertThat(payload, instanceOf(File.class));
    File file = (File) payload;
    assertThat(file.getName(), isOneOf(" FTPSOURCE1.TXT.a", "FTPSOURCE2.TXT.a"));
    assertThat(file.getAbsolutePath(), containsString("localTarget"));
    message = out.receive(10_000);
    assertNotNull(message);
    file = (File) message.getPayload();
    assertThat(file.getName(), isOneOf(" FTPSOURCE1.TXT.a", "FTPSOURCE2.TXT.a"));
    assertThat(file.getAbsolutePath(), containsString("localTarget"));
    assertNull(out.receive(10));
    File remoteFile = new File(this.sourceRemoteDirectory, " " + prefix() + "Source1.txt");
    FileOutputStream fos = new FileOutputStream(remoteFile);
    fos.write("New content".getBytes());
    fos.close();
    remoteFile.setLastModified(System.currentTimeMillis() - 1000 * 60 * 60 * 24);
    message = out.receive(10_000);
    assertNotNull(message);
    payload = message.getPayload();
    assertThat(payload, instanceOf(File.class));
    file = (File) payload;
    assertEquals(" FTPSOURCE1.TXT.a", file.getName());
    assertEquals("New content", FileCopyUtils.copyToString(new FileReader(file)));
    MessageSource<?> source = context.getBean(FtpInboundFileSynchronizingMessageSource.class);
    assertThat(TestUtils.getPropertyValue(source, "maxFetchSize"), equalTo(10));
    registration.destroy();
}

Example 7 with IntegrationFlowRegistration

use of org.springframework.integration.dsl.context.IntegrationFlowContext.IntegrationFlowRegistration in project spring-integration by spring-projects.

the class ManualFlowTests method testManualFlowRegistration.

@Test
public void testManualFlowRegistration() throws InterruptedException {
    IntegrationFlow myFlow = f -> f.<String, String>transform(String::toUpperCase).channel(MessageChannels.queue()).transform("Hello, "::concat, e -> e.poller(p -> p.fixedDelay(10).maxMessagesPerPoll(1).receiveTimeout(10))).handle(new BeanFactoryHandler());
    BeanFactoryHandler additionalBean = new BeanFactoryHandler();
    IntegrationFlowRegistration flowRegistration = this.integrationFlowContext.registration(myFlow).addBean(additionalBean).register();
    BeanFactoryHandler bean = this.beanFactory.getBean(flowRegistration.getId() + BeanFactoryHandler.class.getName() + "#0", BeanFactoryHandler.class);
    assertSame(additionalBean, bean);
    assertSame(this.beanFactory, bean.beanFactory);
    MessagingTemplate messagingTemplate = flowRegistration.getMessagingTemplate();
    messagingTemplate.setReceiveTimeout(10000);
    assertEquals("Hello, FOO", messagingTemplate.convertSendAndReceive("foo", String.class));
    assertEquals("Hello, BAR", messagingTemplate.convertSendAndReceive("bar", String.class));
    try {
        messagingTemplate.receive();
        fail("UnsupportedOperationException expected");
    } catch (Exception e) {
        assertThat(e, instanceOf(UnsupportedOperationException.class));
        assertThat(e.getMessage(), containsString("The 'receive()/receiveAndConvert()' isn't supported"));
    }
    flowRegistration.destroy();
    assertFalse(this.beanFactory.containsBean(flowRegistration.getId()));
    assertFalse(this.beanFactory.containsBean(flowRegistration.getId() + ".input"));
    assertFalse(this.beanFactory.containsBean(flowRegistration.getId() + BeanFactoryHandler.class.getName() + "#0"));
    ThreadPoolTaskScheduler taskScheduler = this.beanFactory.getBean(ThreadPoolTaskScheduler.class);
    Thread.sleep(100);
    assertEquals(0, taskScheduler.getActiveCount());
    assertTrue(additionalBean.destroyed);
}

Example 8 with IntegrationFlowRegistration

use of org.springframework.integration.dsl.context.IntegrationFlowContext.IntegrationFlowRegistration in project spring-integration by spring-projects.

the class ManualFlowTests method testMessageProducerForOutputChannel.

@Test
public void testMessageProducerForOutputChannel() {
    class MessageProducingHandler implements MessageHandler, MessageProducer {

        private MessageChannel outputChannel;

        @Override
        public void setOutputChannel(MessageChannel outputChannel) {
            this.outputChannel = outputChannel;
        }

        @Override
        public MessageChannel getOutputChannel() {
            return this.outputChannel;
        }

        @Override
        public void handleMessage(Message<?> message) throws MessagingException {
            this.outputChannel.send(message);
        }
    }
    PollableChannel resultChannel = new QueueChannel();
    IntegrationFlowRegistration flowRegistration = this.integrationFlowContext.registration(flow -> flow.handle(new MessageProducingHandler()).channel(resultChannel)).register();
    this.integrationFlowContext.messagingTemplateFor(flowRegistration.getId()).send(new GenericMessage<>("test"));
    Message<?> receive = resultChannel.receive(1000);
    assertNotNull(receive);
    assertEquals("test", receive.getPayload());
}

Example 9 with IntegrationFlowRegistration

use of org.springframework.integration.dsl.context.IntegrationFlowContext.IntegrationFlowRegistration 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 10 with IntegrationFlowRegistration

use of org.springframework.integration.dsl.context.IntegrationFlowContext.IntegrationFlowRegistration in project spring-integration by spring-projects.

the class SftpTests method testSftpMgetFlow.

@Test
@SuppressWarnings("unchecked")
public void testSftpMgetFlow() {
    QueueChannel out = new QueueChannel();
    IntegrationFlow flow = f -> f.handle(Sftp.outboundGateway(sessionFactory(), AbstractRemoteFileOutboundGateway.Command.MGET, "payload").options(AbstractRemoteFileOutboundGateway.Option.RECURSIVE).regexFileNameFilter("(subSftpSource|.*1.txt)").localDirectoryExpression("'" + getTargetLocalDirectoryName() + "' + #remoteDirectory").localFilenameExpression("#remoteFileName.replaceFirst('sftpSource', 'localTarget')")).channel(out);
    String dir = "sftpSource/";
    IntegrationFlowRegistration registration = this.flowContext.registration(flow).register();
    registration.getInputChannel().send(new GenericMessage<>(dir + "*"));
    Message<?> result = out.receive(10_000);
    assertNotNull(result);
    List<File> localFiles = (List<File>) result.getPayload();
    // should have filtered sftpSource2.txt
    assertEquals(2, localFiles.size());
    for (File file : localFiles) {
        assertThat(file.getPath().replaceAll(Matcher.quoteReplacement(File.separator), "/"), Matchers.containsString(dir));
    }
    assertThat(localFiles.get(1).getPath().replaceAll(Matcher.quoteReplacement(File.separator), "/"), Matchers.containsString(dir + "subSftpSource"));
    registration.destroy();
}