redis shiro [java.lang.ArrayIndexOutOfBoundsException: 1] with root cause

最新推荐文章于 2024-07-19 15:16:57 发布

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最新推荐文章于 2024-07-19 15:16:57 发布

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分类专栏： bug笔记

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Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [java.lang.ArrayIndexOutOfBoundsException: 1] with root cause

在springboot中的shiro自定义配置类注入RedisManager，在比较旧的版本是host和port分开写，新的版本需要把host和port拼接起来，通过redismanager源码中可以看到，init()是通过字符串分割 “:” ,来分别获取host和port,

public class RedisManager extends WorkAloneRedisManager implements IRedisManager {
    private static final String DEFAULT_HOST = "127.0.0.1:6379";
    private String host = "127.0.0.1:6379";
    private int timeout = 2000;
    private String password;
    private int database = 0;
    private JedisPool jedisPool;

    public RedisManager() {
    }

    private void init() {
        synchronized(this) {
            if (this.jedisPool == null) {
                String[] hostAndPort = this.host.split(":");
                this.jedisPool = new JedisPool(this.getJedisPoolCo