org.apache.flink.runtime.io.network

Class LocalConnectionManager

java.lang.Object

org.apache.flink.runtime.io.network.LocalConnectionManager

All Implemented Interfaces:

ConnectionManager

public class LocalConnectionManager
extends Object
implements ConnectionManager

A connection manager implementation to bypass setup overhead for task managers running in local execution mode.

Constructor Summary

Constructors

Constructor and Description
LocalConnectionManager()

Method Summary

Modifier and Type	Method and Description
void	closeOpenChannelConnections(ConnectionID connectionId) Closes opened ChannelConnections in case of a resource release
PartitionRequestClient	createPartitionRequestClient(ConnectionID connectionId) Creates a PartitionRequestClient instance for the given ConnectionID.
int	getNumberOfActiveConnections()
void	shutdown()
void	start(ResultPartitionProvider partitionProvider, TaskEventDispatcher taskEventDispatcher, NetworkBufferPool networkbufferPool)

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalConnectionManager

public LocalConnectionManager()

Method Detail

start

public void start(ResultPartitionProvider partitionProvider,
                  TaskEventDispatcher taskEventDispatcher,
                  NetworkBufferPool networkbufferPool)

Specified by:

start in interface ConnectionManager

createPartitionRequestClient

public PartitionRequestClient createPartitionRequestClient(ConnectionID connectionId)

Description copied from interface: ConnectionManager

Creates a PartitionRequestClient instance for the given ConnectionID.

Specified by:

createPartitionRequestClient in interface ConnectionManager

closeOpenChannelConnections

public void closeOpenChannelConnections(ConnectionID connectionId)

Description copied from interface: ConnectionManager

Closes opened ChannelConnections in case of a resource release

Specified by:

closeOpenChannelConnections in interface ConnectionManager

getNumberOfActiveConnections

public int getNumberOfActiveConnections()

Specified by:

getNumberOfActiveConnections in interface ConnectionManager

shutdown

public void shutdown()

Specified by:

shutdown in interface ConnectionManager