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

Class PekkoRpcService

java.lang.Object

org.apache.flink.runtime.rpc.pekko.PekkoRpcService

All Implemented Interfaces:

AutoCloseable, org.apache.flink.runtime.rpc.RpcService, org.apache.flink.util.AutoCloseableAsync

@ThreadSafe
public class PekkoRpcService
extends Object
implements org.apache.flink.runtime.rpc.RpcService

Pekko based RpcService implementation. The RPC service starts an actor to receive RPC invocations from a RpcGateway.

Constructor Summary

Constructors

Constructor	Description
PekkoRpcService(org.apache.pekko.actor.ActorSystem actorSystem, PekkoRpcServiceConfiguration configuration)

Method Summary

Modifier and Type	Method	Description
CompletableFuture<Void>	closeAsync()
<F extends Serializable,C extends org.apache.flink.runtime.rpc.FencedRpcGateway<F>> CompletableFuture<C>	connect(String address, F fencingToken, Class<C> clazz)
<C extends org.apache.flink.runtime.rpc.RpcGateway> CompletableFuture<C>	connect(String address, Class<C> clazz)
org.apache.pekko.actor.ActorSystem	getActorSystem()
String	getAddress()
int	getPort()
org.apache.flink.util.concurrent.ScheduledExecutor	getScheduledExecutor()
<C extends org.apache.flink.runtime.rpc.RpcGateway> C	getSelfGateway(Class<C> selfGatewayType, org.apache.flink.runtime.rpc.RpcServer rpcServer)
protected int	getVersion()
<C extends org.apache.flink.runtime.rpc.RpcEndpoint & org.apache.flink.runtime.rpc.RpcGateway> org.apache.flink.runtime.rpc.RpcServer	startServer(C rpcEndpoint, Map<String,String> loggingContext)
void	stopServer(org.apache.flink.runtime.rpc.RpcServer selfGateway)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.util.AutoCloseableAsync

close

Constructor Detail

PekkoRpcService

@VisibleForTesting
public PekkoRpcService(org.apache.pekko.actor.ActorSystem actorSystem,
                       PekkoRpcServiceConfiguration configuration)

Method Detail

getActorSystem

public org.apache.pekko.actor.ActorSystem getActorSystem()

getVersion

protected int getVersion()

getAddress

public String getAddress()

Specified by:

getAddress in interface org.apache.flink.runtime.rpc.RpcService

getPort

public int getPort()

Specified by:

getPort in interface org.apache.flink.runtime.rpc.RpcService

getSelfGateway

public <C extends org.apache.flink.runtime.rpc.RpcGateway> C getSelfGateway(Class<C> selfGatewayType,
                                                                            org.apache.flink.runtime.rpc.RpcServer rpcServer)

Specified by:

getSelfGateway in interface org.apache.flink.runtime.rpc.RpcService

connect

public <C extends org.apache.flink.runtime.rpc.RpcGateway> CompletableFuture<C> connect(String address,
                                                                                        Class<C> clazz)

Specified by:

connect in interface org.apache.flink.runtime.rpc.RpcService

connect

public <F extends Serializable,C extends org.apache.flink.runtime.rpc.FencedRpcGateway<F>> CompletableFuture<C> connect(String address,
                                                                                                                              F fencingToken,
                                                                                                                              Class<C> clazz)

Specified by:

connect in interface org.apache.flink.runtime.rpc.RpcService

startServer

public <C extends org.apache.flink.runtime.rpc.RpcEndpoint & org.apache.flink.runtime.rpc.RpcGateway> org.apache.flink.runtime.rpc.RpcServer startServer(C rpcEndpoint,
                                                                                                                                                         Map<String,String> loggingContext)

Specified by:

startServer in interface org.apache.flink.runtime.rpc.RpcService

stopServer

public void stopServer(org.apache.flink.runtime.rpc.RpcServer selfGateway)

Specified by:

stopServer in interface org.apache.flink.runtime.rpc.RpcService

closeAsync

public CompletableFuture<Void> closeAsync()

Specified by:

closeAsync in interface org.apache.flink.util.AutoCloseableAsync

getScheduledExecutor

public org.apache.flink.util.concurrent.ScheduledExecutor getScheduledExecutor()

Specified by:

getScheduledExecutor in interface org.apache.flink.runtime.rpc.RpcService