open source message broker implementing JMS 1.1
Apache ActiveMQ is the most popular and powerful open source
messaging and Integration Patterns server.  Apache ActiveMQ is fast,
supports many Cross Language Clients and Protocols, comes with easy to
use Enterprise Integration Patterns and many advanced features while
fully supporting JMS 1.1 and J2EE 1.4.

Maintainer: The OpenBSD ports mailing-list <ports@openbsd.org>

WWW: https://activemq.apache.org/
