@Transformer
public Message<?> getConfig(Message<?> msg) {
Integer rfc = msg.getHeaders().get("rfc", Integer.class);
ArchiveConfig spec = asm.fetch(rfc);
MessageBuilder<?> mb = MessageBuilder.fromMessage(msg);
mb.setHeader("spec", spec);
return mb.build();
}
public Message<HelloResponse> sayHello(Message<HelloRequest> request) {
HelloResponse response = new HelloResponse();
response.setMessageId(request.getPayload().getMessageId());
response.setCorrelationId(request.getPayload().getCorrelationId());
response.setUser("HelloService");
response.setText("Hello " + request.getPayload().getUser());
MessageBuilder<HelloResponse> builder = MessageBuilder.withPayload(response);
builder.setHeader("CorrelationId", request.getHeaders().get("CorrelationId"));
builder.setHeader("Operation", "sayHello");
builder.setHeader("Type", "response");
return builder.build();
}
@Test
@Ignore
public void testSendingATweet() throws Throwable {
MessageBuilder<String> mb =
MessageBuilder.withPayload(
"'Hello world!', from the Spring Integration outbound Twitter adapter")
.setHeader(TwitterHeaders.TWITTER_IN_REPLY_TO_STATUS_ID, 21927437001L)
.setHeader(
TwitterHeaders.TWITTER_GEOLOCATION,
new GeoLocation(-76.226823, 23.642465)) // antarctica
.setHeader(TwitterHeaders.TWITTER_DISPLAY_COORDINATES, true);
Message<String> m = mb.build();
this.messagingTemplate.send(this.channel, m);
}
private static Message<?> createMessage(
Object payload,
Object correlationId,
int sequenceSize,
int sequenceNumber,
MessageChannel replyChannel,
String predefinedId) {
MessageBuilder<Object> builder =
MessageBuilder.withPayload(payload)
.setCorrelationId(correlationId)
.setSequenceSize(sequenceSize)
.setSequenceNumber(sequenceNumber)
.setReplyChannel(replyChannel);
if (predefinedId != null) {
builder.setHeader(MessageHeaders.ID, predefinedId);
}
return builder.build();
}
