The most valuable feature of this solution is the holding and forwarding.
ActiveMQ is ideal for JVM languages and JMS integration, offering reliable messaging and supporting MQTT and AMQP. It is lightweight and fast, making it suitable for small applications. Users appreciate asynchronous communication and message broadcasting. However, it struggles with scaling, installation complexity, and stability, including freezing issues. The active/passive clustering model poses a single point of failure, requiring enhancements for better high volume handling and deployment optimization.