alluxio.retry

Class CountingRetry

java.lang.Object

alluxio.retry.CountingRetry

All Implemented Interfaces:

RetryPolicy

@NotThreadSafe
public class CountingRetry
extends Object
implements RetryPolicy

An option which allows retrying based on maximum count.

Constructor Summary

Constructors

Constructor and Description
CountingRetry(int maxRetries) Constructs a retry facility which allows max number of retries.

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.
void	reset() Reset the count of retries.

Methods inherited from class java.lang.Object

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

Constructor Detail

CountingRetry

public CountingRetry(int maxRetries)

Constructs a retry facility which allows max number of retries.

Parameters:

maxRetries - max number of retries

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

reset

public void reset()

Reset the count of retries.