Class ZActor.Double

java.lang.Object
org.zeromq.ZActor.Double
All Implemented Interfaces:
ZPoller.EventsHandler, ZStar.Star
Enclosing class:
ZActor
private static final class ZActor.Double extends Object implements ZPoller.EventsHandler, ZStar.Star

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final ZActor.Actor
    actor
     
    private final ZContext
    context
     
    private final ZMQ.Socket
    pipe
     
    private final ZPoller
    poller
     
    private final List<ZMQ.Socket>
    sockets
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    Double(ZContext ctx, ZMQ.Socket pipe, ZActor.Actor actor, Object... args)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    act(int events)
    Where acting takes place ...
    Hint: Can be used to process the events or input acquired from the previous step, or ...
    Key point: in the middle of a loop.
    Decision: to act on the next loop or not
    int
    breathe()
    Called when the star in on stage, just before acting.
    Hint: Can be used to poll events or get input/events from other sources, or ...
    Key point: a loop just started.
    boolean
    entract()
    Called as an interval between each act.
    Hint: Can be used to perform decisions to continue next loop or not, or to send computed data to outputs, or ...
    Key point: at the end of a loop.
    Decision: to act on the next loop or not
    boolean
    events(SelectableChannel channel, int events)
    Called when the poller intercepts events.
    boolean
    events(ZMQ.Socket socket, int events)
    Called when the poller intercepts events.
    void
    prepare()
    Called when the star is in the wings.
    Hint: Can be used to initialize the service, or ...
    Key point: no loop has started already.
    boolean
    renews()
    Does the star want to renew for a new performance ? Hint: Can be used to perform decisions to continue looping or not, or to send computed data to outputs, or ...
    Key point: the inner looping mechanism just ended
    Decision: to exit or not

    Methods inherited from class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

  • Constructor Details

  • Method Details

    • prepare

      public void prepare()
      Description copied from interface: ZStar.Star
      Called when the star is in the wings.
      Hint: Can be used to initialize the service, or ...
      Key point: no loop has started already.
      Specified by:
      prepare in interface ZStar.Star

    • breathe

      public int breathe()
      Description copied from interface: ZStar.Star
      Called when the star in on stage, just before acting.
      Hint: Can be used to poll events or get input/events from other sources, or ...
      Key point: a loop just started.
      Specified by:
      breathe in interface ZStar.Star
      Returns:
      the number of events to process

    • act

      public boolean act(int events)
      Description copied from interface: ZStar.Star
      Where acting takes place ...
      Hint: Can be used to process the events or input acquired from the previous step, or ...
      Key point: in the middle of a loop.
      Decision: to act on the next loop or not
      Specified by:
      act in interface ZStar.Star
      Parameters:
      events - the number of events to process
      Returns:
      true to continue till the end of the act, false to stop loopS here.

    • entract

      public boolean entract()
      Description copied from interface: ZStar.Star
      Called as an interval between each act.
      Hint: Can be used to perform decisions to continue next loop or not, or to send computed data to outputs, or ...
      Key point: at the end of a loop.
      Decision: to act on the next loop or not
      Specified by:
      entract in interface ZStar.Star
      Returns:
      true to continue acting, false to stop loopS here.

    • renews

      public boolean renews()
      Description copied from interface: ZStar.Star
      Does the star want to renew for a new performance ? Hint: Can be used to perform decisions to continue looping or not, or to send computed data to outputs, or ...
      Key point: the inner looping mechanism just ended
      Decision: to exit or not
      Specified by:
      renews in interface ZStar.Star
      Returns:
      true to restart acting, false to leave here

    • events

      public boolean events(SelectableChannel channel, int events)
      Description copied from interface: ZPoller.EventsHandler
      Called when the poller intercepts events.
      Specified by:
      events in interface ZPoller.EventsHandler
      Parameters:
      channel - the channel with events
      events - the interesting events as an ORed combination of IN, OUT, ERR
      Returns:
      true to continue the polling, false to stop it

    • events

      public boolean events(ZMQ.Socket socket, int events)
      Description copied from interface: ZPoller.EventsHandler
      Called when the poller intercepts events.
      Specified by:
      events in interface ZPoller.EventsHandler
      Parameters:
      socket - the socket with events
      events - the interesting events as an ORed combination of IN, OUT, ERR
      Returns:
      true to continue the polling, false to stop it