com.soento.core.lang.DistributedLock Maven / Gradle / Ivy

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package com.soento.core.lang;

/**
 * 分布式锁
 *
 * @author soento
 */
public abstract class DistributedLock {
    protected static final String LOCK_PREFIX = "LOCK_";
    /**
     * 锁的键值
     */
    protected String lockKey;
    /**
     * 是否被锁定
     */
    protected volatile boolean locked = false;

    public String getLockKey() {
        return this.lockKey;
    }

    /**
     * 捕获锁
     *
     * @return true：成功获取, false：获取锁超时
     */
    public abstract boolean acquire();

    /**
     * 释放锁
     */
    public abstract void release();
}