Package uno.xifan.id.generator.sonyflake

Class Sonyflake

java.lang.Object

uno.xifan.id.generator.sonyflake.Sonyflake

public class Sonyflake
extends Object

Sonyflake ID生成器

基于Sony的分布式ID生成算法实现，生成的ID由以下部分组成： - 39位时间戳 - 8位序列号 - 16位机器ID

Since:

1.0.0

Author:

稀饭科技

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Sonyflake.InvalidMachineIDException	无效机器ID异常
static interface	Sonyflake.MachineIDSupplier
static interface	Sonyflake.MachineIDValidator
static class	Sonyflake.NoPrivateAddressException	无法获取私有IP地址异常
static class	Sonyflake.OverTimeLimitException	时间超限异常
static class	Sonyflake.Settings
static class	Sonyflake.StartTimeAheadException

Method Summary

Modifier and Type	Method	Description
static Map<String,Long>	decompose(long id)
static long	elapsedTime(long id)
static long	machineID(long id)
static Sonyflake	newInstance(Sonyflake.Settings st)
static Sonyflake	newSonyflake(Sonyflake.Settings st)
long	nextID()
static long	sequenceNumber(long id)

Methods inherited from class java.lang.Object

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

Method Details

newInstance

public static Sonyflake newInstance(Sonyflake.Settings st)
                             throws Sonyflake.StartTimeAheadException,
Sonyflake.NoPrivateAddressException,
Sonyflake.InvalidMachineIDException

Throws:

Sonyflake.StartTimeAheadException

Sonyflake.NoPrivateAddressException

Sonyflake.InvalidMachineIDException

newSonyflake

public static Sonyflake newSonyflake(Sonyflake.Settings st)

nextID

public long nextID()
            throws Sonyflake.OverTimeLimitException

Throws:

Sonyflake.OverTimeLimitException

elapsedTime

public static long elapsedTime(long id)

sequenceNumber

public static long sequenceNumber(long id)

machineID

public static long machineID(long id)

decompose

public static Map<String,Long> decompose(long id)