@Service
public class Producer {

 @Autowired
 private JmsMessagingTemplate jmsTemplate;

 public void sendMessage(Destination destination, final String message){
  jmsTemplate.convertAndSend(destination, message);
 }
}

package com.example.springbootactivemq.jms;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jms.connection.CachingConnectionFactory;
import org.springframework.jms.core.JmsTemplate;

/**
 * Created by yan on 2017/8/3.
 */
@Configuration
public class SenderConfig {

 @Value("${spring.activemq.broker-url}")
 private String brokerUrl;

 @Bean
 public ActiveMQConnectionFactory activeMQConnectionFactory() {
  ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory();
  activeMQConnectionFactory.setBrokerURL(brokerUrl);

  return activeMQConnectionFactory;
 }

 @Bean
 public CachingConnectionFactory cachingConnectionFactory() {
  return new CachingConnectionFactory(activeMQConnectionFactory());
 }

 @Bean
 public JmsTemplate jmsTemplate() {
  return new JmsTemplate(cachingConnectionFactory());
 }

 @Bean
 public Sender sender() {
  return new Sender();
 }
}

package com.example.springbootactivemq.jms;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsTemplate;

import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;
import javax.jms.TextMessage;

/**
 * Created by yan on 2017/8/3.
 */
public class Sender {

 @Autowired
 private JmsTemplate jmsTemplate;

 public void send(final String destination, final String message){
  this.jmsTemplate.convertAndSend(destination, message);
 }
}

package com.example.springbootactivemq.jms;

import org.springframework.jms.annotation.JmsListener;
import org.springframework.jms.listener.SessionAwareMessageListener;
import org.springframework.jms.support.JmsUtils;

import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;

/**
 * Created by yan on 2017/8/3.
 */
public class Receiver implements SessionAwareMessageListener<TextMessage> {

 @JmsListener(destination = "${queue.destination}")
 public void receive(String message) {
  try {
   Thread.sleep(2000);
  } catch (InterruptedException e) {
   e.printStackTrace();
  }

 }
}

package com.example.springbootactivemq.jms;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jms.annotation.EnableJms;
import org.springframework.jms.config.DefaultJmsListenerContainerFactory;

/**
 * Created by yan on 2017/8/3.
 */
@Configuration
@EnableJms
public class ReceiverConfig {
 @Value("${spring.activemq.broker-url}")
 private String brokerUrl;

 @Bean
 public ActiveMQConnectionFactory activeMQConnectionFactory() {
  ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory();
  activeMQConnectionFactory.setBrokerURL(brokerUrl);

  return activeMQConnectionFactory;
 }

 @Bean
 public DefaultJmsListenerContainerFactory jmsListenerContainerFactory() {
  DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory();
  factory.setConnectionFactory(activeMQConnectionFactory());
  factory.setConcurrency("3-10");

  return factory;
 }

 @Bean
 public Receiver receiver() {
  return new Receiver();
 }
}

package com.example.springbootactivemq.test;

import com.example.springbootactivemq.jms.Sender;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

/**
 * Created by yan on 2017/8/2.
 */
@RestController
@RequestMapping(
  value = "/test",
  headers = "Accept=application/json",
  produces = "application/json;charset=utf-8"
)
public class TestCtrl {
 @Autowired
 private Sender sender;

 @Value("${queue.destination}")
 private String destination;

 @RequestMapping(
   value = "/say/{msg}/to/{name}",
   method = RequestMethod.GET
 )
 public Map<String, Object> say(@PathVariable String msg, @PathVariable String name){
  Map<String, Object> map = new HashMap<>();
  map.put("msg", msg);
  map.put("name", name);

  sender.send(destination, msg);

  return map;
 }
}

spring.activemq.broker-url=failover:(tcp://192.168.3.10:61616,tcp://192.168.3.11:61616,tcp://192.168.3.12:61616)
spring.activemq.in-memory=true
spring.activemq.pool.enabled=false
spring.activemq.user=admin
spring.activemq.password=admin

queue.destination=test.queue
queue.concurrency=3-10