3.2.5.4.30 RUNSPACEPOOL_INIT_DATA Message
The syntax of this message is specified in section 2.2.2.30.
The server MUST send this message as a response to a CONNECT_RUNSPACEPOOL message (see section 2.2.2.29) targeted to a RunspacePool. When this message is sent, the RunspacePool MUST be in the Opened state.