com.alibaba.metrics

类 BucketCounterImpl

java.lang.Object

com.alibaba.metrics.BucketCounterImpl

所有已实现的接口:

BucketCounter, Counter, Counting, Metric

public class BucketCounterImpl
extends Object
implements BucketCounter

Record the accurate number of events within each given time interval, one for each bucket.

构造器概要

构造器

构造器和说明
BucketCounterImpl(int interval)
BucketCounterImpl(int interval, boolean updateTotalCount)
BucketCounterImpl(int interval, int numberOfBucket, Clock clock)
BucketCounterImpl(int interval, int numberOfBucket, Clock clock, boolean updateTotalCount)

方法概要

限定符和类型	方法和说明
void	dec()
void	dec(long n)
Map<Long,Long>	getBucketCounts()
Map<Long,Long>	getBucketCounts(long startTime) Return the bucket count, keyed by timestamp
int	getBucketInterval()
long	getCount()
void	inc()
void	inc(long n)
long	lastUpdateTime()
void	update() update the counter to the given bucket
void	update(long n) update the counter to the given bucket

从类继承的方法 java.lang.Object

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

构造器详细资料

BucketCounterImpl

public BucketCounterImpl(int interval,
                         boolean updateTotalCount)

BucketCounterImpl

public BucketCounterImpl(int interval)

BucketCounterImpl

public BucketCounterImpl(int interval,
                         int numberOfBucket,
                         Clock clock)

BucketCounterImpl

public BucketCounterImpl(int interval,
                         int numberOfBucket,
                         Clock clock,
                         boolean updateTotalCount)

方法详细资料

update

public void update()

update the counter to the given bucket

指定者:

update 在接口中 BucketCounter

update

public void update(long n)

update the counter to the given bucket

指定者:

update 在接口中 BucketCounter

getBucketCounts

public Map<Long,Long> getBucketCounts(long startTime)

Return the bucket count, keyed by timestamp

指定者:

getBucketCounts 在接口中 BucketCounter

返回:

the bucket count, keyed by timestamp

getBucketCounts

public Map<Long,Long> getBucketCounts()

指定者:

getBucketCounts 在接口中 BucketCounter

getBucketInterval

public int getBucketInterval()

指定者:

getBucketInterval 在接口中 BucketCounter

inc

public void inc()

指定者:

inc 在接口中 Counter

inc

public void inc(long n)

指定者:

inc 在接口中 Counter

dec

public void dec()

指定者:

dec 在接口中 Counter

dec

public void dec(long n)

指定者:

dec 在接口中 Counter

getCount

public long getCount()

指定者:

getCount 在接口中 Counting

lastUpdateTime

public long lastUpdateTime()

指定者:

lastUpdateTime 在接口中 Metric