JDK8源码阅读

Appearance

AbstractOwnableSynchronizer ​

AbstractOwnableSynchronizer一个抽象类，所有同步器的基类。

域及方法 ​

java
public abstract class AbstractOwnableSynchronizer
    implements java.io.Serializable {
    private static final long serialVersionUID = 3737899427754241961L;
    // 受保护的构造方法 子类实例化
    protected AbstractOwnableSynchronizer() { }
    // 持有独占锁的线程
    private transient Thread exclusiveOwnerThread;
    // 设置持独占锁线程
    protected final void setExclusiveOwnerThread(Thread thread) {
        exclusiveOwnerThread = thread;
    }
    // 获得持独占锁线程
    protected final Thread getExclusiveOwnerThread() {
        return exclusiveOwnerThread;
    }
}
public abstract class AbstractOwnableSynchronizer
    implements java.io.Serializable {
    private static final long serialVersionUID = 3737899427754241961L;
    // 受保护的构造方法 子类实例化
    protected AbstractOwnableSynchronizer() { }
    // 持有独占锁的线程
    private transient Thread exclusiveOwnerThread;
    // 设置持独占锁线程
    protected final void setExclusiveOwnerThread(Thread thread) {
        exclusiveOwnerThread = thread;
    }
    // 获得持独占锁线程
    protected final Thread getExclusiveOwnerThread() {
        return exclusiveOwnerThread;
    }
}