me.ahoo.pigeon.core.id.impl

类 SafeJavaScriptSnowflakeId

java.lang.Object

me.ahoo.pigeon.core.id.impl.SafeJavaScriptSnowflakeId

public class SafeJavaScriptSnowflakeId
extends java.lang.Object

Safe JavaScript Number Id Number.MAX_SAFE_INTEGER = 9007199254740991 Math.log2(Number.MAX_SAFE_INTEGER) = 53

字段概要

字段

限定符和类型	字段和说明
static long	JAVA_SCRIPT_MAX_SAFE_NUMBER
static int	JAVA_SCRIPT_MAX_SAFE_NUMBER_BIT

构造器概要

构造器

构造器和说明
SafeJavaScriptSnowflakeId()

方法概要

限定符和类型	方法和说明
static MillisecondSnowflakeId	ofMillisecond(int machineId) Max Sequence (TPS) = 63000 Max Machine = 63 Max Timestamp = 2199023255551 ms ~~ 69.7 years
static MillisecondSnowflakeId	ofMillisecond(long epoch, int timestampBit, int machineBit, int sequenceBit, int machineId)
static SecondSnowflakeId	ofSecond(int machineId) Max Sequence (TPS) = 65535 Max Machine = 63 Max Timestamp = 2147483647 s ~~ 68 years
static SecondSnowflakeId	ofSecond(long epoch, int timestampBit, int machineBit, int sequenceBit, int machineId)

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

JAVA_SCRIPT_MAX_SAFE_NUMBER_BIT

public static final int JAVA_SCRIPT_MAX_SAFE_NUMBER_BIT

另请参阅:

常量字段值

JAVA_SCRIPT_MAX_SAFE_NUMBER

public static final long JAVA_SCRIPT_MAX_SAFE_NUMBER

另请参阅:

常量字段值

构造器详细资料

SafeJavaScriptSnowflakeId

public SafeJavaScriptSnowflakeId()

方法详细资料

ofMillisecond

public static MillisecondSnowflakeId ofMillisecond(long epoch,
                                                   int timestampBit,
                                                   int machineBit,
                                                   int sequenceBit,
                                                   int machineId)

ofSecond

public static SecondSnowflakeId ofSecond(long epoch,
                                         int timestampBit,
                                         int machineBit,
                                         int sequenceBit,
                                         int machineId)

ofMillisecond

public static MillisecondSnowflakeId ofMillisecond(int machineId)

Max Sequence (TPS) = 63000 Max Machine = 63 Max Timestamp = 2199023255551 ms ~~ 69.7 years

参数:

machineId - 服务实例编号

返回:

MillisecondSnowflakeId

ofSecond

public static SecondSnowflakeId ofSecond(int machineId)

Max Sequence (TPS) = 65535 Max Machine = 63 Max Timestamp = 2147483647 s ~~ 68 years

参数:

machineId - 服务实例编号

返回:

SecondSnowflakeId