Unregisters a session from a specific topic to stop receiving messages.

Endpoints continue to receive messages in the queue after you call Unsubscribe, if the application published them prior to you calling Unsubscribe.

Inputs/Outputs

message session in

Synchronous message session established with the server.

topic

Channel to which endpoints publish or subscribe messages.

error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Default value: No error

message session out

Synchronous message session established with the server.

error out

Error information.

The node produces this output according to standard error behavior.