FixedIntervalRateLimiter (Apache HBase 1.4.11 API)

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java.lang.Object
- org.apache.hadoop.hbase.quotas.RateLimiter
- - org.apache.hadoop.hbase.quotas.FixedIntervalRateLimiter

@InterfaceAudience.Private
@InterfaceStability.Evolving
public class FixedIntervalRateLimiter
extends RateLimiter

With this limiter resources will be refilled only after a fixed interval of time.

Field Summary
- Fields inherited from class org.apache.hadoop.hbase.quotas.RateLimiter
  QUOTA_RATE_LIMITER_CONF_KEY

Constructor Summary

Constructors
Constructor and Description

FixedIntervalRateLimiter()

Method Summary

Methods
Modifier and Type	Method and Description
`long`	`getNextRefillTime()`
`long`	`getWaitInterval(long limit, long available, long amount)` Time in milliseconds to wait for before requesting to consume 'amount' resource.
`long`	`refill(long limit)` Refill the available units w.r.t the elapsed time.
`void`	`setNextRefillTime(long nextRefillTime)`

Methods inherited from class org.apache.hadoop.hbase.quotas.RateLimiter
canExecute, canExecute, consume, consume, getAvailable, getLimit, getTimeUnitInMillis, isBypass, set, toString, update, waitInterval, waitInterval

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - FixedIntervalRateLimiter
```
public FixedIntervalRateLimiter()
```
- Method Detail
  - refill
```
public long refill(long limit)
```
    Description copied from class: RateLimiter
    
    Refill the available units w.r.t the elapsed time.
    
    Parameters:
    limit - Maximum available resource units that can be refilled to.
    
    Returns:
    how many resource units may be refilled ?
  - getWaitInterval
```
public long getWaitInterval(long limit,
                   long available,
                   long amount)
```
    Description copied from class: RateLimiter
    
    Time in milliseconds to wait for before requesting to consume 'amount' resource.
    
    Parameters:
    limit - Maximum available resource units that can be refilled to.
    available - Currently available resource units
    amount - Resources for which time interval to calculate for
    
    Returns:
    estimate of the ms required to wait before being able to provide 'amount' resources.
  - setNextRefillTime
```
public void setNextRefillTime(long nextRefillTime)
```
    Specified by:
    
    setNextRefillTime in class RateLimiter
  - getNextRefillTime
```
public long getNextRefillTime()
```
    Specified by:
    
    getNextRefillTime in class RateLimiter

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