activemq-artemis/docs/user-manual/en/jms-core-mapping.md

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2014-12-11 07:17:29 -05:00
# Mapping JMS Concepts to the Core API
This chapter describes how JMS destinations are mapped to Apache ActiveMQ
Artemis addresses.
Apache ActiveMQ Artemis core is JMS-agnostic. It does not have any concept of a
JMS topic. A JMS topic is implemented in core as an address with name=(the
topic name) and with a MULTICAST routing type with zero or more queues bound to
it. Each queue bound to that address represents a topic subscription.
Likewise, a JMS queue is implemented as an address with name=(the JMS queue
name) with an ANYCAST routing type associated with it.
**Note:** While it is possible to configure a JMS topic and queue with the same
name, it is not a recommended configuration for use with cross protocol.