com.spotify.folsom.client

Class TimeoutChecker<T>

java.lang.Object

com.spotify.folsom.client.TimeoutChecker<T>

class TimeoutChecker<T>
extends java.lang.Object

A utility for checking whether some state has changed within a specified timout. Could be used to verify that the head of a request queue changes quickly enough, indicating forward progress.

Field Summary

Fields

Modifier and Type	Field and Description
private T	pending
private long	timeoutNanos
private long	timestamp

Constructor Summary

Constructors

Constructor and Description
TimeoutChecker(java.util.concurrent.TimeUnit unit, long timeout)

Method Summary

Modifier and Type	Method and Description
boolean	check(T current)
static <T> TimeoutChecker<T>	create(java.util.concurrent.TimeUnit unit, long timeout)

Methods inherited from class java.lang.Object

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

Field Detail

timeoutNanos

private final long timeoutNanos

pending

private T pending

timestamp

private long timestamp

Constructor Detail

TimeoutChecker

public TimeoutChecker(java.util.concurrent.TimeUnit unit,
                      long timeout)

Method Detail

check

public boolean check(T current)

create

public static <T> TimeoutChecker<T> create(java.util.concurrent.TimeUnit unit,
                                           long timeout)