as.leap.code.themis

Interface Themis

public interface Themis

User：poplar Date：15/8/19

Method Summary

Modifier and Type	Method and Description
Long	addAndGet(String name, long value) 增加指定的值并返回结果
Boolean	compareAndSet(String name, long expected, long value) CAS 一个值
Long	decrementAndGet(String name) 递减并获取值
void	generateCounter(String name) 获取一个count
Long	get(String name) 获取值
Long	getAndAdd(String name, long value)
Long	getAndIncrement(String name) 先获取到值,然后原子增加
void	getLock(String name) 获取一个Lock
Long	incrementAndGet(String name) 增加并获取值
void	lockRelease(String name) 释放指定的锁

Method Detail

generateCounter

void generateCounter(String name)

获取一个count

Parameters:

name - counterName

get

Long get(String name)

获取值

Parameters:

name - counterName

Returns:

long

incrementAndGet

Long incrementAndGet(String name)

增加并获取值

Parameters:

name - counterName

Returns:

long

getAndIncrement

Long getAndIncrement(String name)

先获取到值,然后原子增加

Parameters:

name - counterName

Returns:

long

decrementAndGet

Long decrementAndGet(String name)

递减并获取值

Parameters:

name - counterName

Returns:

long

addAndGet

Long addAndGet(String name,
               long value)

增加指定的值并返回结果

Parameters:

name - counterName

value - long

Returns:

long

getAndAdd

Long getAndAdd(String name,
               long value)

compareAndSet

Boolean compareAndSet(String name,
                      long expected,
                      long value)

CAS 一个值

Parameters:

name - counterName

expected - 期待的值

value - 新的值

Returns:

boolean

getLock

void getLock(String name)

获取一个Lock

Parameters:

name - lockName

lockRelease

void lockRelease(String name)

释放指定的锁

Parameters:

name - lockName