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zookeeper的安装和启动

  最近的手上一个项目要用到dubbo,顺便研究下zookeeper

1、下载

  下载地址:http://www.apache.org/dyn/closer.cgi/zookeeper/ ,下载解压到D:\tools 如下图所示:

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2、启动

  进入bin文件夹下,如下图:

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3、运行(windows环境)

  双击zkServer.cmd,发现闪退

4、问题解决

  打开zkServer.cmd进行编辑,在尾部加pause,如下图:

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保存,再次双击,发现找不到zoo.cfg文件,如下图:

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进入conf文件夹下,将zoo_sample.cfg文件复制一份修改为zoo.cfg,如下图:

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修改zoo.cfg

# The number of milliseconds of each ticktickTime=2000# The number of ticks that the initial # synchronization phase can takeinitLimit=10# The number of ticks that can pass between # sending a request and getting an acknowledgementsyncLimit=5# the directory where the snapshot is stored.# do not use /tmp for storage, /tmp here is just # example sakes.dataDir=D:/tools/zookeeper-3.4.9/data# the port at which the clients will connectclientPort=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

  至此ZooKeeper在Windows操作系统中安装配置完毕,但需要指出的是ZooKeeper是使用java编写的,因此运行ZooKeeper之前必须安装Java环境——配置JDK,且JDK的版本要大于或等于1.6。

5、再次启动

  双击zkServer.cmd,出现如下界面,则启动成功

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zookeeper的安装和启动