Package csw.command.client

Class MiniCRM$

java.lang.Object
csw.command.client.MiniCRM$
public class MiniCRM$ extends Object
miniCRM is described here. miniCRM is designed to be a limited commandResponseManager, which encapsulates commands sent to one Assembly or HCD. A miniCRM supports the two CommandService methods called query and queryFinal. It keeps three list types: StartedList, ResponseList, and WaiterList StartedList: This is a list of commands that have returned Started by the handlers. They are still executing, having returned Started ResponseList: This is a list of SubmitResponses published by the component. This is called by the handlers when they publish the final SubmitResponse for a started command WaiterList: This is a list of queryFinal callers. The list contains tuples of (id, ActorRef[SubmitResponse]). Each entry is an actor waiting for the final response for the command with the given id.

miniCRM is written in the "immutable" style so all state is passed between calls to new Behaviors

The ComponentBehavior only submits Started commands to the miniCRM when a Started is returned from a submit handler. When a Started SubmitResponse is received, miniCRM receives an AddStarted call from ComponentBehavior. Whenever the component publishes the final completion message, it calls AddResponse, which triggers calls to any waiters associated with the runId.

Query and QueryFinal are used by the CommandService to provide the status of a command. Both of these methods look within the three lists above for their responses. Note that miniCRM does not handle any other commands besides ones that return Started.

  • Field Details

    • MODULE$

      public static final MiniCRM$ MODULE$
      Static reference to the singleton instance of this Scala object.

  • Constructor Details

    • MiniCRM$

      public MiniCRM$()

  • Method Details

    • make

      public akka.actor.typed.Behavior<MiniCRM.CRMMessage> make(int startedSize, int responseSize, int waiterSize)