alluxio.master.block

Class DefaultBlockMaster.WorkerRegisterStreamGCExecutor

java.lang.Object

alluxio.master.block.DefaultBlockMaster.WorkerRegisterStreamGCExecutor

All Implemented Interfaces:

HeartbeatExecutor, Closeable, AutoCloseable

Enclosing class:

DefaultBlockMaster

public class DefaultBlockMaster.WorkerRegisterStreamGCExecutor
extends Object
implements HeartbeatExecutor

Periodically checks the open worker register streams. If a stream has been active for a while, close the stream, recycle resources and locks, and propagate an error to the worker side.

Constructor Summary

Constructors

Constructor and Description
WorkerRegisterStreamGCExecutor()

Method Summary

Modifier and Type	Method and Description
void	close() Cleans up any resources used by the heartbeat executor.
void	heartbeat(long timeLimitMs) Implements the heartbeat logic.

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkerRegisterStreamGCExecutor

public WorkerRegisterStreamGCExecutor()

Method Detail

heartbeat

public void heartbeat(long timeLimitMs)

Description copied from interface: HeartbeatExecutor

Implements the heartbeat logic.

Specified by:

heartbeat in interface HeartbeatExecutor

Parameters:

timeLimitMs - time limit in milliseconds this heartbeat should not exceed when running

close

public void close()

Description copied from interface: HeartbeatExecutor

Cleans up any resources used by the heartbeat executor.

Specified by:

close in interface HeartbeatExecutor

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable