Package cool.scx.common.util

Class LockByKey<T>

java.lang.Object

cool.scx.common.util.LockByKey<T>

Type Parameters:

T - KEY

public final class LockByKey<T>
extends Object

根据 Key 进行锁 , 使用 Semaphore 以支持多线程的 访问

Constructor Summary

Constructors

Constructor	Description
LockByKey()
LockByKey(Function<T,Semaphore> semaphoreBuilder)

Method Summary

Modifier and Type	Method	Description
void	lock(T key)
void	unlock(T key)

Methods inherited from class java.lang.Object

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

Constructor Details

LockByKey

public LockByKey()

LockByKey

public LockByKey(Function<T,Semaphore> semaphoreBuilder)

Method Details

lock

public void lock(T key)

unlock

public void unlock(T key)