lei911gang的博客

1.config配置类 /** * *注解类，后面用来标注DAO方法 */ @Retention(RetentionPolicy.RUNTIME) @Target(value = {ElementType.METHOD, ElementType.TYPE}) public @interface DS { String value(); } /** * * 简单的路由规则，用来设置当前数据库连接 */ public class DynamicDataSource extends

最近线上经常报错，错误如下 线上环境springboot 2.3.3 Jedis 2.9.1 redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool ...... Caused by: redis.clients.jedis.exceptions.JedisConnectionException: Failed connecting to host redis-xx