yes. Artemis has openwire protocol support on the default Acceptor. It peeks at the initial packets to see what protocol manager - AMQP, OPENWIRE, MQTT, CORE etc it needs to hand off to.
On Wed, 13 Oct 2021 at 12:20, Christoph Läubrich <m...@laeubi-soft.de> wrote: > > We currently plan to switch from Classic>Artemis but there is one point > not completely clear (or I have missed something?), is it possible to > connect with a "activemq classic" JMSConnectionFactory to an artemis > server (given that they both enable the tcp transport of course, same > host and port etc...) > > So we can switch the server to "Artemis" and then upgrade the (classic) > clients step-by-step?