External Apache ActiveMQ Spring Boot Example

By | 2018-11-11T10:02:16+00:00 November 3rd, 2018|Spring Boot|0 Comments

In this tutorials, I am going to show how to work with the most popular and powerful open source messaging server Apache ActiveMQ with a Spring Boot application.

In the previous tutorials, we have seen how to use in-memory activemq in spring boot. Here we will see Standalone/External Apache ActiveMQ with Spring Boot.

Download Apache ActiveMQ:

Download the latest Apache ActiveMQ from the official portal, for me, it is 5.15.7.


External Apache ActiveMQ Spring Boot Example1-min_new

Download the latest ActiveMQ Release by clicking on the above windows distribution. It will be downloaded as a .zip file and extract it where ever you like in your system.

Got to Apache-ActiveMQ-X.X.X/bin/win64 folder where you can see activemq.batch file.


External Apache ActiveMQ Spring Boot Example2


Double click on that file to run ActiveMQ instance on your windows machine. Now you can see the Apache ActiveMQ admin console with the below URL with default ActiveMQ port.



External Apache ActiveMQ Spring Boot Example3


Here you can observe there are no active connections at all and also go and check Topic and Queue tabs there also you can see zero topics and zero queue size because we never push any messages to ActiveMQ yet.

That’s it for now, just keep this window aside for a while, and let’s see how can we access this standalone ActiveMQ in Spring Boot Application and send some messages to it.

Apache ActiveMQ Spring Boot Example:

As part of this example, I am going to create a rest service with a simple rest endpoint which takes a message and push the message to ActiveMQ server and also creating a consumer which consumes the messages from ActiveMQ server, as soon as the ActiveMQ server get updated with a message.


  • Spring Boot 2.1.0
  • Apache ActiveMQ 5.15.7
  • Java8
  • IntelliJ Idea

Application Structure:

External Apache ActiveMQ Spring Boot Example Application-min

Project Dependencies:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <description>External Apache ActiveMQ Spring Boot Example</description>
    <relativePath/> <!-- lookup parent from repository -->

Creating JMS ActiveMQ configuration.

  • Creating JMS Queue with the name of simple-jms-queue.
  • Creating ActiveMQConnectionFactory with external ActiveMQ broker URL (which will read from the properties file)
  • Creating JmsTemplate using ActiveMQConnectionFactory
package com.onlinetutorialspoint.config;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.command.ActiveMQQueue;
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.core.JmsTemplate;

import javax.jms.Queue;

public class JMSConfig {
    private String activeMqUrl;

    public Queue queue(){
        return new ActiveMQQueue("simple-jms-queue");

    public ActiveMQConnectionFactory connectionFatory(){
        ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory();
        return factory;

    public JmsTemplate jmsTemplate(){
        return new JmsTemplate(connectionFatory());

application properties.

  • Running the application on 8080 port
  • By default the in-memory ActiveMQ got enabled when we define ActiveMQ dependencies in pom.xml, As we are using external ActiveMQ instance we should disable it by saying spring.activemq.in-memory=false and spring.activemq.pool.enable=false
  • Providing external ActiveMQ URL, this may be external system URL or local. Currently, my ActiveMQ running under the same machine so that I provided as localhost:61616 whereas 61616 is the default ActiveMQ port.

Creating Spring Boot Rest end-point to publish some messages to ActiveMQ.

package com.onlinetutorialspoint.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

import javax.jms.Queue;

public class Producer {

    private Queue queue;

    private JmsTemplate jmsTemplate;

    public String publish(@PathVariable("msg") final String msg){
        return "Your message <b>"+msg+"</b> published successfully";

JmsTemplate is a helper class that simplifies receiving and sending of messages through JMS and gets rid of the boilerplate code.

Creating a JmsListener.

The JmsListener listens on the given JMS queue (simple-jms-queue) whenever the queue get updated with a message it will get notified.

package com.onlinetutorialspoint.listener;

import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;

public class Consumer {

    @JmsListener(destination = "simple-jms-queue")
    public void listener(String msg){
        System.out.println("Received Message : "+msg);

Spring Boot Main class.

package com.onlinetutorialspoint;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

public class SpringBootActiveMqInMemoryExampleApplication {

  public static void main(String[] args) {
    SpringApplication.run(SpringBootActiveMqInMemoryExampleApplication.class, args);

Run it.

mvn spring-boot:run
  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 :: Spring Boot ::        (v2.1.0.RELEASE)

2018-11-03 15:05:06.830  INFO 9344 --- [           main] ngBootExternalActiveMqExampleApplication : Starting SpringBootExternalActiveMqExampleApplication on DESKTOP-RN4SMHT with PID 9344 (E:\work\SpringBoot-External_ActiveMq-Example\target\classes started by Lenovo in E:\work\SpringBoot-External_ActiveMq-Example)
2018-11-03 15:05:06.857  INFO 9344 --- [           main] ngBootExternalActiveMqExampleApplication : No active profile set, falling back to default profiles: default
2018-11-03 15:05:11.525  INFO 9344 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8080 (http)

Publish message


External Apache ActiveMQ Spring Boot Example Output-min

The message got published successfully. Let’s see our ActiveMQ admin console.


External Apache ActiveMQ Spring Boot Example4 Topic-min


There we can see our simple-jms-queue name in topics and currently it is in the queue.

Note: For better understanding, I commented the consumer code in the application and ran it, so that we can see the queued messages in the ActiveMQ console.

Let me re-run the application by uncommenting the consumer code.


External Apache ActiveMQ Spring Boot Example Consumer Out-min


Now we can see the console output as Received Message: Hello Chandra

Let’s check ActiveMQ console now, the message should be dequeued.


External Apache ActiveMQ Spring Boot Example Queue-min


Happy Learning 🙂

Download Example

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