package com.oreilly.springdata.hadoop.streaming;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.integration.Message;
import org.springframework.integration.MessageChannel;
import org.springframework.integration.core.MessagingTemplate;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class ControlBusController {
@Autowired
private MessageChannel inOperationChannel;
@RequestMapping("/admin")
public @ResponseBody String simple(@RequestBody String message) {
Message<String> operation = MessageBuilder.withPayload(message).build();
MessagingTemplate template = new MessagingTemplate();
template.setReceiveTimeout(1000);
Message response = template.sendAndReceive(inOperationChannel, operation);
return response != null ? response.getPayload().toString() : null;
}
}