说明:
	kafka依赖java环境,需要先安装jdk并在cmd中运行java -version 能够正常显示java版本号
	
1.下载kafka (版本:kafka_2.12-2.3.0):
	http://kafka.apache.org/downloads.html
	
2.解压后修改zookeeper配置文件: kafka_2.12-2.3.0\config\zookeeper.properties
	dataDir=D:\Env\kafka_2.12-2.3.0\data
	
3.启动zookeeper:
	.\bin\windows\zookeeper-server-start.bat .\config\zookeeper.properties
	
4.修改kafka服务端配置文件: kafka_2.12-2.3.0\config\server.properties
	log.dirs=D:\Env\kafka_2.12-2.3.0\kafka-logs
	
5.启动kafka:
	.\bin\windows\kafka-server-start.bat .\config\server.properties
	启动失败:可清理zookeeper生成的数据重试
	
6.consumer 和 producer 客户端启动
	consumer cli: .\bin\windows\kafka-console-consumer.bat --bootstrap-server 127.0.0.1:9092 --topic nginx_log --from-beginning
	producer cli: .\bin\windows\kafka-console-producer.bat --broker-list 127.0.0.1:9092 --topic nginx_log
	
windows配置kafka环境 (依赖zookeeper,kafka内置)
原文:https://www.cnblogs.com/luffy-li/p/11484296.html