ActiveMQ
This page is about the legacy ActiveMQ (ActiveMQ Classic / 5.x).
Developing
Embedded ActiveMQ broker using VM transport
To create an embedded ActiveMQ broker with no persistence (for testing), just set your client connection factory’s brokerURL to this:
vm://localhost?broker.persistent=false
JDBC message store
The JDBC message store consists of three tables:
ACTIVEMQ_ACKS
ACTIVEMQ_LOCK
- ensures that only one broker can access the database at one timeACTIVEMQ_MSGS
Troubleshooting
Spring Boot: “Error creating bean with name ‘cachingJmsConnectionFactory’“ due to “java.lang.ClassNotFoundException: javax.jms.JMSContext”:
- Spring Boot is trying to do something with the JMS 2.0 API (
JMSContext
is part of JMS 2) - Migrate to Artemis or override Spring Boot’s autoconfiguration.