Semaphore
概述
共享鎖，運行多個線程同時臨界區(qū)
主要接口
public void acquire()
public void acquireUninterruptibly()
public boolean tryAcquire()
public boolean tryAcquire(long timeout, TimeUnit unit)
public void release()
IT網(wǎng)絡(luò)文摘的軟件學習筆記
學習就是力量
共享鎖，運行多個線程同時臨界區(qū)
public void acquire()
public void acquireUninterruptibly()
public boolean tryAcquire()
public boolean tryAcquire(long timeout, TimeUnit unit)
public void release()
