【Dubbo】整合Dubbo+Zookeeper+SpringMVC（一）---windows下搭建zookeeper伪分布式集群

第一步：搭建zookeeper伪集群

1.下载zookeeper并解压备用

2.新建zoo.cfg文件

3.修改其中的配置

# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial 
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between 
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just 
# example sakes.
dataDir=D:\dubbo+zookeeper_install\zookeeper\log1
# the port at which the clients will connect
clientPort=2181
# the maximum number of client connections.
# increase this if you need to handle more clients
#maxClientCnxns=60
#
# Be sure to read the maintenance section of the 
# administrator guide before turning on autopurge.
#
# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance
#
# The number of snapshots to retain in dataDir
#autopurge.snapRetainCount=3
# Purge task interval in hours
# Set to "0" to disable auto purge feature
#autopurge.purgeInterval=1
clientPort:2181
server.1=127.0.0.1:2887:3887
server.2=127.0.0.1:2888:3888
server.3=127.0.0.1:2889:3889

注意：

log文件夹需要分别建立

4.log1/log2/log3下面分别建立无后缀文件myid,内容分别为1/2/3和zoo.cfg配置中server.1/2/3对应

5.新建zkServer.cmd文件

每个文件中添加：set ZOOCFG=..confzoo1.cfg

1、2、3对应上即可

6.将三个zkServer.cmd启动起来

bin>zkServer1.cmd

bin>zkServer2.cmd

bin>zkServer3.cmd

先启动的1会报错，当三个都起起来后错误停止。

7.使用jps查看进程

 8.控制台查看是否成功：bin>zkCli.cmd -server 127.0.0.1:2181

看到welcome to ZooKeeper! 算成功咯。

 补充：

添加环境zookeeper环境变量：

解决上图红框中的问题，

Path中添加bin和conf路径

问题解决，大功告成。bin>zkCli.cmd -server 127.0.0.1:2181 访问时不会再出现path null的问题。

第二步：部署dubbo-admin

1.下载war包

2.解压war包，放入tomcat下，替换ROOT文件夹

3.将第一步中配置的zookeeper都启动起来。

然后浏览器中访问：http://127.0.0.1:8080/governance/providers  --用户名密码均为root