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Nepxion Aquarius is a list of distribution components based on Redis + Zookeeper with Nepxion Matrix AOP framework

There is a newer version: 2.0.13

package com.nepxion.aquarius.lock.redis.impl;

/**
 * Title: Nepxion Aquarius
 * Description: Nepxion Aquarius
 * Copyright: Copyright (c) 2017-2050
 * Company: Nepxion
 * @author Haojun Ren
 * @version 1.0
 */

import org.aopalliance.intercept.MethodInvocation;
import org.redisson.api.RLock;
import org.springframework.beans.factory.annotation.Autowired;

import com.nepxion.aquarius.lock.LockDelegate;
import com.nepxion.aquarius.lock.LockExecutor;
import com.nepxion.aquarius.lock.entity.LockType;

public class RedisLockDelegateImpl implements LockDelegate {
    @Autowired
    private LockExecutor lockExecutor;

    @Override
    public Object invoke(MethodInvocation invocation, LockType lockType, String key, long leaseTime, long waitTime, boolean async, boolean fair) throws Throwable {
        RLock lock = null;
        try {
            lock = lockExecutor.tryLock(lockType, key, leaseTime, waitTime, async, fair);
            if (lock != null) {
                return invocation.proceed();
            }
        } finally {
            lockExecutor.unlock(lock);
        }

        return null;
    }
}