Obtains the current number of bytes for the message queue associated with the session.

Inputs/Outputs

message session in

Synchronous message session established with the server.

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.

queue size

Size of the queue in bytes.

error out

Error information.

The node produces this output according to standard error behavior.