Dubbo 学习环境搭建

1、zookeeper 安装

## 安装
brew install zookeeper

## 查看详情
brew info zookeeper

zookeeper: stable 3.4.13 (bottled), HEAD
Centralized server for distributed coordination of services
https://zookeeper.apache.org/
/usr/local/Cellar/zookeeper/3.4.13 (244 files, 33.4MB) *
  Poured from bottle on 2019-07-07 at 21:09:08
From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/zookeeper.rb
==> Options
--HEAD
	Install HEAD version
==> Caveats
To have launchd start zookeeper now and restart at login:
  brew services start zookeeper
Or, if you don't want/need a background service you can just run:
  zkServer start
==> Analytics
install: 5,240 (30 days), 15,242 (90 days), 57,711 (365 days)
install_on_request: 1,890 (30 days), 5,427 (90 days), 19,545 (365 days)
build_error: 0 (30 days)


## 启动
brew services start zookeeper

## 服务列表
 brew services list

2、zkUI 安装

https://www.jianshu.com/p/dac4c0bd1d2e

https://github.com/DeemOpen/zkui 下载编译源码

mvn clean install 
## 得到如下的jar包
zkui-2.0-SNAPSHOT-jar-with-dependencies.jar

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 拷贝config.cfg 到 dev 目录下面

 vi ~/.bash_profile
 alias zk='java -jar ~/dev/zkui-2.0-SNAPSHOT-jar-with-dependencies.jar'
 source ~/.bash_profile

zk 启动

用户名密码：admin/manager

3、dubbo admin 安装

http://dubbo.apache.org/zh-cn/docs/admin/introduction.html

mvn 版本高一点才行。
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4、Dubbo Sample

git clone   https://github.com/apache/dubbo-samples.git

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简单启动一个服务

4.1 dubbo admin 查看

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4.2 zkUI 查看dubbo信息

4.2.1 配置信息

dubbo.registry.address=zookeeper://127.0.0.1:2181 
dubbo.metadata-report.address=zookeeper://127.0.0.1:2181

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4.2.2 其他配置结构

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4.2.3 ZooInspector

这个也是一样的官方出品
https://issues.apache.org/jira/secure/attachment/12436620/ZooInspector.zip
运行  zookeeper-dev-ZooInspector.jar 即可。