In a full WAS it is possible to stop and restart a JMS activation specification, either by using the administrative console or by using the J2CMessageEndpoint MBean. My question is if the J2CMessageEndpoint MBean will be available in Liberty Profile, making it possible to pause an activation specification?
If not, is there any other way that I can activate/deactivate the message endpoint in Liberty Profile?
There isn't a direct equivalent, but you can change the server xml so the activation specification binding no longer matches. When the server picks up the new configuration, which is dynamic by default, the binding won't match and the mdb will stop.