This tool was designed to test the working of an ActiveMQ instance.
It'll send and receive the This is test-msg text message using the ZABBIX.QUEUE queue on an ActiveMQ instance.

Requirments:

Java version v.1.8.+
ActiveMQ v.5+

Usage:
tester.jar tcp://Domain_or_IP:Port

Output: 0 = ok 1 = error - cannot read 2 = fatal error, see a stacktrace