起初在JedisPool中配置了50个活动连接,但是程序还是经常报错:Could not get a resource from the pool 连接池刚开始是这样配置的: JedisPoolConfig config = new JedisPoolConfig(); config.setMaxTotal(); config.setMaxIdle(); config.setMaxWaitMillis( * ); config.setTestOnBorrow(true); config.setT
在使用Jedis连接池模式下,比较常见的报错如下: redis.clients.jedis.exceptions.JedisConnectionException:Could not get a resource from the pool 已华为云的分布式缓存服务(Redis)为例,首先确认实例是正常运行中状态,然后按以下步骤进行排查. 网络 1. 核对IP地址配置 检查jedis客户端配置的ip地址是否与缓存实例配置的子网地址一致,如果从公网访问,则检查是否与缓存实例绑定的弹性
先看一段错误日志: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. ### The error may exist in file ----] ### The error may involve ..... ### The error occ