alluxio.refresh

Class TimeoutRefresh

java.lang.Object

alluxio.refresh.TimeoutRefresh

All Implemented Interfaces:

RefreshPolicy

@NotThreadSafe
public class TimeoutRefresh
extends Object
implements RefreshPolicy

A refresh policy which allows refreshing after a specified timeout is reached.

Constructor Summary

Constructors

Constructor and Description
TimeoutRefresh(long refreshPeriodMs) Constructs a refresh facility which allows refreshing after a specified timeout is reached.

Method Summary

Modifier and Type	Method and Description
boolean	attempt() Checks if it is time to perform the next refresh and returns immediately.

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeoutRefresh

public TimeoutRefresh(long refreshPeriodMs)

Constructs a refresh facility which allows refreshing after a specified timeout is reached.

Parameters:

refreshPeriodMs - period of time to refresh after, in milliseconds

Method Detail

attempt

public boolean attempt()

Description copied from interface: RefreshPolicy

Checks if it is time to perform the next refresh and returns immediately.

Specified by:

attempt in interface RefreshPolicy

Returns:

whether a refresh should be performed