Example usage for org.springframework.integration.support MutableMessage MutableMessage

List of usage examples for org.springframework.integration.support MutableMessage MutableMessage

Introduction

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

Prototype

protected MutableMessage(T payload, MutableMessageHeaders headers) 

Source Link

Usage

From source file:org.springframework.cloud.stream.app.pmml.processor.PmmlProcessorConfiguration.java

private MutableMessage<?> convertToMutable(Message<?> input) {
    Object payload = input.getPayload();
    if (payload instanceof Tuple && !(payload instanceof MutableTuple)) {
        payload = TupleBuilder.mutableTuple().putAll((Tuple) payload).build();
    }/* www. j  av  a2  s .co m*/
    return new MutableMessage<>(payload, input.getHeaders());
}

From source file:org.springframework.integration.support.json.EmbeddedJsonHeadersMessageMapper.java

@SuppressWarnings("unchecked")
@Override/* w  ww. j a  va  2  s .  c  o  m*/
public byte[] fromMessage(Message<?> message) throws Exception {
    Map<String, Object> headersToEncode = this.allHeaders ? message.getHeaders()
            : pruneHeaders(message.getHeaders());

    if (this.rawBytes && message.getPayload() instanceof byte[]) {
        return fromBytesPayload((byte[]) message.getPayload(), headersToEncode);
    } else {
        Message<?> messageToEncode = message;

        if (!this.allHeaders) {
            if (!headersToEncode.containsKey(MessageHeaders.ID)) {
                headersToEncode.put(MessageHeaders.ID, MessageHeaders.ID_VALUE_NONE);
            }
            if (!headersToEncode.containsKey(MessageHeaders.TIMESTAMP)) {
                headersToEncode.put(MessageHeaders.TIMESTAMP, -1L);
            }

            messageToEncode = new MutableMessage<>(message.getPayload(), headersToEncode);
        }

        return this.objectMapper.writeValueAsBytes(messageToEncode);
    }
}