Package org.apache.bookkeeper.zookeeper

Class BoundExponentialBackoffRetryPolicy

java.lang.Object

org.apache.bookkeeper.zookeeper.ExponentialBackoffRetryPolicy

org.apache.bookkeeper.zookeeper.BoundExponentialBackoffRetryPolicy

All Implemented Interfaces:

RetryPolicy

public class BoundExponentialBackoffRetryPolicy
extends ExponentialBackoffRetryPolicy

Retry policy that retries a set number of times with an increasing (up to a maximum bound) backoff time between retries.

Constructor Summary

Constructors

Constructor	Description
BoundExponentialBackoffRetryPolicy(long baseBackoffTime, long maxBackoffTime, int maxRetries)

Method Summary

Modifier and Type	Method	Description
long	nextRetryWaitTime(int retryCount, long elapsedRetryTime)	Called before making an attempt to retry a failed operation.

Methods inherited from class org.apache.bookkeeper.zookeeper.ExponentialBackoffRetryPolicy

allowRetry

Methods inherited from class java.lang.Object

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

Constructor Details

BoundExponentialBackoffRetryPolicy

public BoundExponentialBackoffRetryPolicy(long baseBackoffTime,
 long maxBackoffTime,
 int maxRetries)

Method Details

nextRetryWaitTime

public long nextRetryWaitTime(int retryCount,
 long elapsedRetryTime)

Description copied from interface: RetryPolicy

Called before making an attempt to retry a failed operation. Return 0 if an attempt needs to be made immediately.

Specified by:

nextRetryWaitTime in interface RetryPolicy

Overrides:

nextRetryWaitTime in class ExponentialBackoffRetryPolicy

Parameters:

retryCount - The number of times retried so far (0 for the first time).

elapsedRetryTime - The elapsed time since the operation attempted. (in milliseconds)

Returns:

the elapsed time that the attempt needs to wait before retrying. (in milliseconds)