Example usage for org.springframework.integration.support MessageBuilder fromMessage

Introduction

In this page you can find the example usage for org.springframework.integration.support MessageBuilder fromMessage.

Prototype

public static <T> MessageBuilder<T> fromMessage(Message<T> message) 

Source Link

Document

Create a builder for a new Message instance pre-populated with all of the headers copied from the provided message.

Usage

From source file:eu.openanalytics.rsb.si.HeaderSettingMessageSourceWrapper.java

public Message<T> receive() {
    final Message<T> receivedMessage = wrappedMessageSource.receive();

    if (receivedMessage == null) {
        return null;
    }// ww  w  . ja  va2  s .c  o  m

    final MessageBuilder<T> messageBuilder = MessageBuilder.fromMessage(receivedMessage).setHeader(headerName,
            headerValue);
    return messageBuilder.build();
}

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From source file:org.bitcoinrt.server.ConnectionBroker.java

public List<Message<?>> createBroadCastMessages(Message<?> message) {

    final List<Message<?>> messages = new ArrayList<Message<?>>();

    for (String connectionId : clients.keySet()) {
        messages.add(/*from ww  w . ja v a  2s .  c o m*/
                MessageBuilder.fromMessage(message).setHeader(IpHeaders.CONNECTION_ID, connectionId).build());
    }

    return messages;

}

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From source file:sipackage.core.SIAdapterUpperPrefixExecutor.java

/**
 * Execute a retrieving (polling) SIAdapterUpperPrefix operation.
 *
 * @param requestMessage May be null.//from  w ww . j  a  v  a  2  s.com
 * @return The payload object, which may be null.
 */
public Object poll(final Message<?> requestMessage) {

    if (logger.isWarnEnabled()) {
        logger.warn("Logic not implemented, yet.");
    }

    if (requestMessage == null) {
        return null;
    }

    return MessageBuilder.fromMessage(requestMessage).build();
}

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From source file:org.ehcache.siehcache.core.EhcacheAdapterExecutor.java

/**
 * Execute a retrieving (polling) EhcacheAdapter operation.
 *
 * @param requestMessage May be null./*from  w  ww .  j av a 2s.c o m*/
 * @return The payload object, which may be null.
 */
public Object poll(final Message<?> requestMessage) {

    if (logger.isWarnEnabled()) {
        logger.warn("Logic not implemented, yet.");
    }

    return MessageBuilder.fromMessage(requestMessage).build();
}

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From source file:org.springframework.integration.aggregator.AbstractAggregatingMessageGroupProcessor.java

public final Object processMessageGroup(MessageGroup group) {
    Assert.notNull(group, "MessageGroup must not be null");

    Map<String, Object> headers = this.aggregateHeaders(group);
    Object payload = this.aggregatePayloads(group, headers);
    MessageBuilder<?> builder;/*from   w  w  w  .  j a v a 2  s . co m*/
    if (payload instanceof Message<?>) {
        builder = MessageBuilder.fromMessage((Message<?>) payload).copyHeadersIfAbsent(headers);
    } else {
        builder = MessageBuilder.withPayload(payload).copyHeadersIfAbsent(headers);
    }

    return builder.popSequenceDetails().build();
}

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From source file:org.springframework.integration.config.xml.GatewayParserTests.java

private void startResponder(final PollableChannel requestChannel, final MessageChannel replyChannel) {
    Executors.newSingleThreadExecutor().execute(() -> {
        Message<?> request = requestChannel.receive(60000);
        assertNotNull("Request not received", request);
        Message<?> reply = MessageBuilder.fromMessage(request).setCorrelationId(request.getHeaders().getId())
                .build();/* w  w  w  .  ja v  a2 s.co m*/
        Object payload = null;
        if (request.getPayload().equals("futureSync")) {
            payload = new AsyncResult<Message<?>>(reply);
        } else if (request.getPayload().equals("flowCompletable")) {
            payload = CompletableFuture.<String>completedFuture("SYNC_COMPLETABLE");
        } else if (request.getPayload().equals("flowCustomCompletable")) {
            MyCompletableFuture myCompletableFuture1 = new MyCompletableFuture();
            myCompletableFuture1.complete("SYNC_CUSTOM_COMPLETABLE");
            payload = myCompletableFuture1;
        } else if (request.getPayload().equals("flowCompletableM")) {
            payload = CompletableFuture.<Message<?>>completedFuture(reply);
        } else if (request.getPayload().equals("flowCustomCompletableM")) {
            MyCompletableMessageFuture myCompletableFuture2 = new MyCompletableMessageFuture();
            myCompletableFuture2.complete(reply);
            payload = myCompletableFuture2;
        }
        if (payload != null) {
            reply = MessageBuilder.withPayload(payload).copyHeaders(reply.getHeaders()).build();
        }
        replyChannel.send(reply);
    });
}

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From source file:org.springframework.integration.configuration.EnableIntegrationTests.java

@Test
public void testBridgeAnnotations() {
    GenericMessage<?> testMessage = new GenericMessage<Object>("foo");
    this.bridgeInput.send(testMessage);
    Message<?> receive = this.bridgeOutput.receive(2000);
    assertNotNull(receive);//w ww . java  2 s .  c o  m
    assertSame(receive, testMessage);
    assertNull(this.bridgeOutput.receive(10));

    this.pollableBridgeInput.send(testMessage);
    receive = this.pollableBridgeOutput.receive(2000);
    assertNotNull(receive);
    assertSame(receive, testMessage);
    assertNull(this.pollableBridgeOutput.receive(10));

    try {
        this.metaBridgeInput.send(testMessage);
        fail("MessageDeliveryException expected");
    } catch (Exception e) {
        assertThat(e, Matchers.instanceOf(MessageDeliveryException.class));
        assertThat(e.getMessage(), Matchers.containsString("Dispatcher has no subscribers"));
    }

    this.context
            .getBean("enableIntegrationTests.ContextConfiguration.metaBridgeOutput.bridgeFrom", Lifecycle.class)
            .start();

    this.metaBridgeInput.send(testMessage);
    receive = this.metaBridgeOutput.receive(2000);
    assertNotNull(receive);
    assertSame(receive, testMessage);
    assertNull(this.metaBridgeOutput.receive(10));

    this.bridgeToInput.send(testMessage);
    receive = this.bridgeToOutput.receive(2000);
    assertNotNull(receive);
    assertSame(receive, testMessage);
    assertNull(this.bridgeToOutput.receive(10));

    PollableChannel replyChannel = new QueueChannel();
    Message<?> bridgeMessage = MessageBuilder.fromMessage(testMessage).setReplyChannel(replyChannel).build();
    this.pollableBridgeToInput.send(bridgeMessage);
    receive = replyChannel.receive(2000);
    assertNotNull(receive);
    assertSame(receive, bridgeMessage);
    assertNull(replyChannel.receive(10));

    try {
        this.myBridgeToInput.send(testMessage);
        fail("MessageDeliveryException expected");
    } catch (Exception e) {
        assertThat(e, Matchers.instanceOf(MessageDeliveryException.class));
        assertThat(e.getMessage(), Matchers.containsString("Dispatcher has no subscribers"));
    }

    this.context
            .getBean("enableIntegrationTests.ContextConfiguration.myBridgeToInput.bridgeTo", Lifecycle.class)
            .start();

    this.myBridgeToInput.send(bridgeMessage);
    receive = replyChannel.receive(2000);
    assertNotNull(receive);
    assertSame(receive, bridgeMessage);
    assertNull(replyChannel.receive(10));
}

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From source file:org.springframework.integration.core.MessagingTemplate.java

private <S, R> Message<R> doSendAndReceive(MessageChannel channel, Message<S> requestMessage) {
    Object originalReplyChannelHeader = requestMessage.getHeaders().getReplyChannel();
    Object originalErrorChannelHeader = requestMessage.getHeaders().getErrorChannel();
    TemporaryReplyChannel replyChannel = new TemporaryReplyChannel(this.receiveTimeout,
            this.throwExceptionOnLateReply);
    requestMessage = MessageBuilder.fromMessage(requestMessage).setReplyChannel(replyChannel)
            .setErrorChannel(replyChannel).build();
    try {//w  w w  .j  av  a 2s  . co m
        this.doSend(channel, requestMessage);
    } catch (RuntimeException e) {
        replyChannel.setClientWontReceive(true);
        throw e;
    }
    Message<R> reply = this.doReceive(replyChannel);
    if (reply != null) {
        reply = MessageBuilder.fromMessage(reply)
                .setHeader(MessageHeaders.REPLY_CHANNEL, originalReplyChannelHeader)
                .setHeader(MessageHeaders.ERROR_CHANNEL, originalErrorChannelHeader).build();
    }
    return reply;
}

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From source file:org.springframework.integration.flow.handler.FlowMessageHandler.java

@Override
protected Object handleRequestMessage(Message<?> requestMessage) {
    UUID conversationId = requestMessage.getHeaders().getId();
    Message<?> message = MessageBuilder.fromMessage(requestMessage).pushSequenceDetails(conversationId, 0, 0)
            .build();//  www  . ja va 2s . c o m
    try {

        ResponseMessageHandler responseMessageHandler = new ResponseMessageHandler(conversationId);
        flowOutputChannel.subscribe(responseMessageHandler);
        flowInputChannel.send(message, timeout);
        flowOutputChannel.unsubscribe(responseMessageHandler);

        return responseMessageHandler.getResponse();

    } catch (MessagingException me) {
        log.error(me.getMessage(), me);

        if (conversationId.equals(me.getFailedMessage().getHeaders().getCorrelationId())) {
            if (errorChannel != null) {
                errorChannel.send(
                        new ErrorMessage(me, Collections.singletonMap(FlowConstants.FLOW_OUTPUT_PORT_HEADER,
                                (Object) FlowConstants.FLOW_HANDLER_EXCEPTION_HEADER_VALUE)));

            }
        } else {
            throw me;
        }
    }
    return null;
}

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From source file:org.springframework.integration.flow.interceptor.FlowInterceptor.java

@Override
public Message<?> preSend(Message<?> message, MessageChannel channel) {
    if (log.isDebugEnabled()) {
        log.debug(this + " received a message from port " + portName + " on channel " + channel);
    }// w  w w  . j  a  v a2 s. co m

    Map<String, Object> headersToCopy = Collections.singletonMap(FlowConstants.FLOW_OUTPUT_PORT_HEADER,
            (Object) portName);

    return MessageBuilder.fromMessage(message).copyHeaders(headersToCopy).build();
}

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