Java tutorial
/* * Copyright 2015 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 com.baocy.tut2; import org.springframework.amqp.rabbit.annotation.RabbitHandler; import org.springframework.amqp.rabbit.annotation.RabbitListener; import org.springframework.util.StopWatch; /** * @author Gary Russell * @author Scott Deeg */ @RabbitListener(queues = "tut.hello") public class Tut2Receiver { private final int instance; public Tut2Receiver(int i) { this.instance = i; } @RabbitHandler public void receive(String in) throws InterruptedException { StopWatch watch = new StopWatch(); watch.start(); System.out.println("instance " + this.instance + " [x] Received '" + in + "'"); doWork(in); watch.stop(); System.out.println("instance " + this.instance + " [x] Done in " + watch.getTotalTimeSeconds() + "s"); } private void doWork(String in) throws InterruptedException { for (char ch : in.toCharArray()) { if (ch == '.') { Thread.sleep(1000); } } } }