ActiveMQ dashboard

1. Navigate to MQ monitoring on the left pane in the Observability portal. By default, the Overview tab is selected.
2. Select Active MQ from the Message queue drop-down list.
3. Select a service from the Service name drop-down list.
4. Select a broker from the Broker drop-down list.

The following screen is displayed.

The top pane displays the following cards.

Card name	Description
Uptime	The time that the instance has been up and running.
No. of producers	Number of producers sending messages.
No. of consumers	The number of consumers connected to ActiveMQ.
No. of queues	Number of queues created on this ActiveMQ server.
Memory limit	Maximum memory limit.
Topic count	The count of topics i.e published messages sent to all subscribers.

The following widgets are available for you to comprehend metrics in a graph format.

Widget name	Description
Heap memory	Heap memory allocated to JVM.
Non-heap memory	Non-heap memory allocated to JVM other than heap memory.
Memory usages	The memory used.
No. of queues	Number of queues created on this ActiveMQ server.
Thread count	The number of threads.
Transport acceptors	An acceptor defines a way in which connections can be made to the Apache ActiveMQ Artemis server.