package tools;

import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

public class JedisPoolUtils {
    // 连接池
    private static JedisPool jedisPool;

    static {
        // 字节输出流
        InputStream resourceAsStream = JedisPoolUtils.class.getClassLoader().getResourceAsStream("tools/jedisConfig.properties");
        // 配置集合
        Properties properties = new Properties();
        try {
            // 集合加载流数据
            properties.load(resourceAsStream);
        } catch (IOException e) {
            e.printStackTrace();
        }
        // 连接池配置
        JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
        String maxTotal = properties.getProperty("maxTotal");
        int intTotal = Integer.parseInt(maxTotal);
        jedisPoolConfig.setMaxTotal(intTotal);
        String maxIdle = properties.getProperty("maxIdle");
        int intIdle = Integer.parseInt(maxIdle);
        jedisPoolConfig.setMaxIdle(intIdle);
        // 连接池创建
        jedisPool = new JedisPool(
                jedisPoolConfig,
                properties.getProperty("host"),
                Integer.parseInt(properties.getProperty("port"))
        );


    }

    public static Jedis getJedis() {
        // 返回一个连接
        return jedisPool.getResource();
    }
}