org.apache.hadoop.hbase.util
Class RetryCounter

java.lang.Object
  org.apache.hadoop.hbase.util.RetryCounter

@InterfaceAudience.Private
public class RetryCounter
extends Object

Nested Class Summary

static class	RetryCounter.BackoffPolicy Policy for calculating sleeping intervals between retry attempts
static class	RetryCounter.ExponentialBackoffPolicy
static class	RetryCounter.ExponentialBackoffPolicyWithLimit
static class	RetryCounter.RetryConfig Configuration for a retry counter

Constructor Summary

RetryCounter(int maxAttempts, long sleepInterval, TimeUnit timeUnit)

RetryCounter(RetryCounter.RetryConfig retryConfig)

Method Summary

int	getAttemptTimes()
int	getMaxAttempts()
boolean	isRetry()
boolean	shouldRetry()
void	sleepUntilNextRetry() Sleep for a back off time as supplied by the backoff policy, and increases the attempts
void	useRetry()

Methods inherited from class java.lang.Object

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

Constructor Detail

RetryCounter

public RetryCounter(int maxAttempts,
                    long sleepInterval,
                    TimeUnit timeUnit)

RetryCounter

public RetryCounter(RetryCounter.RetryConfig retryConfig)

Method Detail

getMaxAttempts

public int getMaxAttempts()

sleepUntilNextRetry

public void sleepUntilNextRetry()
                         throws InterruptedException

Sleep for a back off time as supplied by the backoff policy, and increases the attempts

Throws:

InterruptedException

shouldRetry

public boolean shouldRetry()

useRetry

public void useRetry()

isRetry

public boolean isRetry()

getAttemptTimes

public int getAttemptTimes()