I'm evaluating ActiveMQ for a new application I am building. Message grouping is the feature that has brought me to ActiveMQ and it looks perfect for what I want. The only problem is that I'm constrained to only using MQTT. It's unfortunately but sadly it is a hard requirement. The state of AMQP v1 and STOMP is the ecosystem we are working in isn't up to speed.
What short comings can I expect using MQTT vs the Core API or JMS? Is this feature available over MQTT? I've already started trying to code out a couple clients to test it, but I figured it'd be best to ask the experts first and save myself some time. Any help will be much appreciated
