In JMS, a topic implements publish and subscribe semantics. When you publish a message it goes to all the subscribers who are interested - so zero to many subscribers will receive a copy of the message. Only subscribers who had an active subscription at the time the broker receives the message will get a copy of the message.
The default JMS provider for YOUnite MDM is Apache ActiveMQ (AMQ). Subscribers (e.g. the YOUnite UI) use the STOMP protocol to register listeners.
Notification Flow
This notification flow describes the interaction between the core YOUnite MDM service, the JMS service and client that subscribe to YOUnite MDM events (e.g. the YOUnite UI). This notification flow is separate from the YOUnite MDM Router/Adaptor flow that will be published in a separate document.
Notification Default Permissions
MDM Notification Types and Payloads
The following document describes the current MDM service event notification types and their payloads.