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package vc.thinker.utils;
import lombok.Data;
import java.time.Duration;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
/**
* 同步信号通信
*
* @author HeTongHao
* @since 2020/7/9 19:50
*/
@Data
public class SynchronizeSignal {
public SynchronizeSignal() {
this(new ReentrantLock());
}
public SynchronizeSignal(Lock lock) {
this.lock = lock;
this.condition = this.lock.newCondition();
}
private Lock lock;
private Condition condition;
public void signal() {
lock.lock();
try {
condition.signal();
} finally {
lock.unlock();
}
}
public boolean await(Duration duration) {
return await(duration.toMillis(), TimeUnit.MILLISECONDS);
}
public boolean await(long time, TimeUnit unit) {
lock.lock();
try {
return condition.await(time, unit);
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
lock.unlock();
}
return false;
}
}