com.twitter.snowflake.support

类 ElasticIdGeneratorFactory

java.lang.Object

com.twitter.snowflake.support.ElasticIdGeneratorFactory

所有已实现的接口:

IdGeneratorFactory

直接已知子类:

MillisIdGeneratorFactory, SecondsIdGeneratorFactory

public class ElasticIdGeneratorFactory
extends Object
implements IdGeneratorFactory

+------+----------------------+----------------+-----------+
 | sign |  delta millisecond   | worker node id | sequence  |
 +------+----------------------+----------------+-----------+
   1bit       timeBits             workerBits      seqBits
 

Note that: The total bits must be 64 -1

作者:

svili

字段概要

字段

限定符和类型	字段和说明
protected long	epochTimestamp epoch timestamp
protected int	seqBits
protected int	timeBits Bits allocate
protected TimeUnit	timeUnit
protected int	workerBits

构造器概要

构造器

构造器和说明
ElasticIdGeneratorFactory()

方法概要

方法

限定符和类型	方法和说明
IdGenerator	create(long workerId)
IdGenerator	create(WorkerIdAssigner workerIdAssigner)
void	setEpochTimestamp(long epochTimestamp)
void	setSeqBits(int seqBits)
void	setTimeBits(int timeBits)
void	setTimeUnit(TimeUnit timeUnit)
void	setWorkerBits(int workerBits)

从类继承的方法 java.lang.Object

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

字段详细资料

timeBits

protected int timeBits

Bits allocate

workerBits

protected int workerBits

seqBits

protected int seqBits

epochTimestamp

protected long epochTimestamp

epoch timestamp

timeUnit

protected TimeUnit timeUnit

构造器详细资料

ElasticIdGeneratorFactory

public ElasticIdGeneratorFactory()

方法详细资料

create

public IdGenerator create(WorkerIdAssigner workerIdAssigner)

指定者:

create 在接口中 IdGeneratorFactory

create

public IdGenerator create(long workerId)

指定者:

create 在接口中 IdGeneratorFactory

setTimeBits

public void setTimeBits(int timeBits)

setWorkerBits

public void setWorkerBits(int workerBits)

setSeqBits

public void setSeqBits(int seqBits)

setEpochTimestamp

public void setEpochTimestamp(long epochTimestamp)

setTimeUnit

public void setTimeUnit(TimeUnit timeUnit)