alluxio.retry

Class TimeoutRetry

java.lang.Object

alluxio.retry.TimeoutRetry

All Implemented Interfaces:

RetryPolicy

@NotThreadSafe
public class TimeoutRetry
extends Object
implements RetryPolicy

A retry policy which allows retrying until a specified timeout is reached.

Constructor Summary

Constructors

Constructor and Description
TimeoutRetry(long retryTimeoutMs, int sleepMs) Constructs a retry facility which allows retrying until a specified timeout is reached.

Method Summary

Modifier and Type	Method and Description
boolean	attempt() Waits until it is time to perform the next retry, then returns.
int	getAttemptCount() How many retries have been performed.

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeoutRetry

public TimeoutRetry(long retryTimeoutMs,
                    int sleepMs)

Constructs a retry facility which allows retrying until a specified timeout is reached.

Parameters:

retryTimeoutMs - maximum period of time to retry for, in milliseconds

sleepMs - time in milliseconds to sleep before retrying

Method Detail

getAttemptCount

public int getAttemptCount()

Description copied from interface: RetryPolicy

How many retries have been performed. If no retries have been performed, 0 is returned.

Specified by:

getAttemptCount in interface RetryPolicy

Returns:

number of retries performed

attempt

public boolean attempt()

Description copied from interface: RetryPolicy

Waits until it is time to perform the next retry, then returns. Returns false if no further retries should be performed. The first call to this method should never delay the caller, this allow users of the policy to use it in the context of a while-loop.

Specified by:

attempt in interface RetryPolicy

Returns:

whether another retry should be performed