Create a single instance of the processor client, only if it has not been created.
Shutdown the current instance of this client: terminate the actor system.
Shutdown the current instance of this client: terminate the actor system.
Shutdown the remote processor server AND this instance of the client.
Shutdown the remote processor server AND this instance of the client.
Send the server a message to shutdown actors and terminate the server router.
Send the server a message to shutdown actors and terminate the server router.
Client to access the Processors Server remotely using Akka. Written by: Tom Hicks. 6/9/2017. Last Modified: Nullify internal instance on shutdown.