Package org.apache.flink.runtime.rpc.pekko

Class FencedPekkoRpcActor<F extends Serializable,T extends org.apache.flink.runtime.rpc.FencedRpcEndpoint<F> & org.apache.flink.runtime.rpc.RpcGateway>

java.lang.Object
org.apache.pekko.actor.AbstractActor
org.apache.flink.runtime.rpc.pekko.FencedPekkoRpcActor<F,T>
Type Parameters:
F - type of the fencing token
T - type of the RpcEndpoint
All Implemented Interfaces:
org.apache.pekko.actor.Actor
public class FencedPekkoRpcActor<F extends Serializable,T extends org.apache.flink.runtime.rpc.FencedRpcEndpoint<F> & org.apache.flink.runtime.rpc.RpcGateway> extends org.apache.pekko.actor.AbstractActor
Fenced extension of the PekkoRpcActor. This actor will be started for FencedRpcEndpoint and is responsible for filtering out invalid messages with respect to the current fencing token.

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.pekko.actor.AbstractActor

    org.apache.pekko.actor.AbstractActor.ActorContext, org.apache.pekko.actor.AbstractActor.Receive

    Nested classes/interfaces inherited from interface org.apache.pekko.actor.Actor

    org.apache.pekko.actor.Actor.emptyBehavior$, org.apache.pekko.actor.Actor.ignoringBehavior$

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected final org.slf4j.Logger
    log
     
    protected final T
    rpcEndpoint
    the endpoint to invoke the methods on.

  • Constructor Summary

    Constructors
    Constructor
    Description
    FencedPekkoRpcActor(T rpcEndpoint, CompletableFuture<Boolean> terminationFuture, int version, long maximumFramesize, boolean forceSerialization, ClassLoader flinkClassLoader, Map<String,String> loggingContext)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.pekko.actor.AbstractActor.Receive
    createReceive()
     
    protected Object
    envelopeSelfMessage(Object message)
    Hook to envelope self messages.
    protected void
    handleRpcMessage(Object message)
     
    void
    postStop()
     
    protected void
    sendErrorIfSender(Throwable throwable)
    Send throwable to sender if the sender is specified.

    Methods inherited from class org.apache.pekko.actor.AbstractActor

    aroundPostRestart, aroundPostStop, aroundPreRestart, aroundPreStart, aroundReceive, context, emptyBehavior, getContext, getSelf, getSender, org$apache$pekko$actor$Actor$_setter_$context_$eq, org$apache$pekko$actor$Actor$_setter_$self_$eq, postRestart, preRestart, preRestart, preStart, receive, receiveBuilder, self, sender, supervisorStrategy, unhandled

    Methods inherited from class java.lang.Object

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

  • Field Details

    • log

      protected final org.slf4j.Logger log

    • rpcEndpoint

      protected final T extends org.apache.flink.runtime.rpc.FencedRpcEndpoint<F> & org.apache.flink.runtime.rpc.RpcGateway rpcEndpoint
      the endpoint to invoke the methods on.

  • Constructor Details

  • Method Details

    • handleRpcMessage

      protected void handleRpcMessage(Object message)

    • envelopeSelfMessage

      protected Object envelopeSelfMessage(Object message)
      Hook to envelope self messages.
      Parameters:
      message - to envelope
      Returns:
      enveloped message

    • postStop

      public void postStop() throws Exception
      Specified by:
      postStop in interface org.apache.pekko.actor.Actor
      Overrides:
      postStop in class org.apache.pekko.actor.AbstractActor
      Throws:
      Exception

    • createReceive

      public org.apache.pekko.actor.AbstractActor.Receive createReceive()
      Specified by:
      createReceive in class org.apache.pekko.actor.AbstractActor

    • sendErrorIfSender

      protected void sendErrorIfSender(Throwable throwable)
      Send throwable to sender if the sender is specified.
      Parameters:
      throwable - to send to the sender