io.seata.common.util

类 IdWorker

java.lang.Object

io.seata.common.util.IdWorker

public class IdWorker
extends Object

作者:

funkye

构造器概要

构造器

构造器和说明
IdWorker(long workerId) Constructor

方法概要

限定符和类型	方法和说明
static IdWorker	getInstance()
static void	init(Long serverNodeId)
static long	initWorkerId()
long	nextId() Get the next ID (the method is thread-safe)
protected long	tilNextMillis(long lastTimestamp) Block until the next millisecond until a new timestamp is obtained
protected long	timeGen() Returns the current time in milliseconds

从类继承的方法 java.lang.Object

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

构造器详细资料

IdWorker

public IdWorker(long workerId)

Constructor

参数:

workerId - Job ID (0 ~ 1023)

方法详细资料

nextId

public long nextId()

Get the next ID (the method is thread-safe)

返回:

SnowflakeId

tilNextMillis

protected long tilNextMillis(long lastTimestamp)

Block until the next millisecond until a new timestamp is obtained

参数:

lastTimestamp - Time of last ID generation

返回:

Current timestamp

timeGen

protected long timeGen()

Returns the current time in milliseconds

返回:

Current time (ms)

getInstance

public static IdWorker getInstance()

initWorkerId

public static long initWorkerId()

init

public static void init(Long serverNodeId)