Receiver.java

/*
* Copyright 2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.vertx.example.amqp;

import io.vertx.amqpbridge.AmqpBridge;
import io.vertx.amqpbridge.AmqpConstants;
import io.vertx.core.AbstractVerticle;
import io.vertx.core.eventbus.MessageConsumer;
import io.vertx.core.json.JsonObject;
import io.vertx.example.util.Runner;

public class Receiver extends AbstractVerticle {
  // Convenience method so you can run it in your IDE
  public static void main(String[] args) {
    Runner.runExample(Receiver.class);
  }

  @Override
  public void start() throws Exception {
    AmqpBridge bridge = AmqpBridge.create(vertx);

    // Start the bridge, then use the event loop thread to process things thereafter.
    bridge.start("localhost", 5672, res -> {
      if(!res.succeeded()) {
        System.out.println("Bridge startup failed: " + res.cause());
        return;
      }

      // Set up a consumer using the bridge, register a handler for it.
      MessageConsumer<JsonObject> consumer = bridge.createConsumer("myAmqpAddress");
      consumer.handler(vertxMsg -> {
        JsonObject amqpMsgPayload = vertxMsg.body();
        Object amqpBody = amqpMsgPayload.getValue(AmqpConstants.BODY);

        // Print body of received AMQP message
        System.out.println("Received a message with body: " + amqpBody);
      });
    });
  }
}