org.apache.flink.runtime.messages

Class LeaderSessionMessageDecorator

java.lang.Object

org.apache.flink.runtime.messages.LeaderSessionMessageDecorator

All Implemented Interfaces:

Serializable, MessageDecorator

public class LeaderSessionMessageDecorator
extends Object
implements MessageDecorator

Message decorator which wraps message which implement RequiresLeaderSessionID into a JobManagerMessages.LeaderSessionMessage.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LeaderSessionMessageDecorator(UUID leaderSessionID) Sets the leader session ID with which the messages will be decorated.

Method Summary

Modifier and Type	Method and Description
Object	decorate(Object message) Decorates a message

Methods inherited from class java.lang.Object

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

Constructor Detail

LeaderSessionMessageDecorator

public LeaderSessionMessageDecorator(UUID leaderSessionID)

Sets the leader session ID with which the messages will be decorated.

Parameters:

leaderSessionID - Leader session ID to be used for decoration

Method Detail

decorate

public Object decorate(Object message)

Description copied from interface: MessageDecorator

Decorates a message

Specified by:

decorate in interface MessageDecorator

Parameters:

message - Message to decorate

Returns:

Decorated message