org.lasque.tusdk.core.utils

类 TuSdkSemaphore

java.lang.Object

java.util.concurrent.Semaphore

org.lasque.tusdk.core.utils.TuSdkSemaphore

所有已实现的接口:

java.io.Serializable

public class TuSdkSemaphore
extends java.util.concurrent.Semaphore

信号量对象

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
TuSdkSemaphore(int permits) 信号量对象

方法概要

限定符和类型	方法和说明
void	log(java.lang.String tag) 输出状态日志
void	signal() 释放一个许可
boolean	waitSignal(int permits, long timeoutMs) 消费指定个许可
boolean	waitSignal(long timeoutMs) 减少一个许可

从类继承的方法 java.util.concurrent.Semaphore

acquire, acquire, acquireUninterruptibly, acquireUninterruptibly, availablePermits, drainPermits, getQueuedThreads, getQueueLength, hasQueuedThreads, isFair, reducePermits, release, release, toString, tryAcquire, tryAcquire, tryAcquire, tryAcquire

从类继承的方法 java.lang.Object

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

构造器详细资料

TuSdkSemaphore

public TuSdkSemaphore(int permits)

信号量对象

参数:

permits - 许可数量

方法详细资料

signal

public void signal()

释放一个许可

waitSignal

public boolean waitSignal(long timeoutMs)

减少一个许可

参数:

timeoutMs - 超时毫秒

返回:

true 等待成功, false 等待超时

waitSignal

public boolean waitSignal(int permits,
                          long timeoutMs)

消费指定个许可

参数:

permits - 许可数

timeoutMs - 超时毫秒

返回:

等待成功, false 等待超时

log

public void log(java.lang.String tag)

输出状态日志