Client programs can consist of one or more
Broker clients. Just as a program can open and use more than one file, a program can create and use multiple
Broker clients. After created, a
Broker client represents a connection to a particular
Broker on a particular host. A
Broker client can subscribe to events, publish events, and receive events.
Broker clients can also share a connection to a
Broker and they can also share the same client queue and client state.
Broker clients are covered in greater detail in
Using Broker Clients.