一、前言:
Spring Bean 的生命周期之前先来了解两个概念: 1.1 什么是 Bean In Spring, the objects that form the backbone of your application and that are managed by the Spring IoC container are called beans. A bean is an object that is in…
在我输入:zkServer.sh status 之后出现报错码.
报错码: ZooKeeper JMX enabled by default Using config: /opt/software/zookeeper/bin/../conf/zoo.cfgClient port found: 2181. Client address: localhost. Error contacting service. It is probably not runni…