客户端工具:kafka tool 使用参考: https://www.cnblogs.com/miracle-luna/p/11299345.html
一、安装JDK
略过
二、安装Zookeeper
由于Kafka的运行依赖于Zookeeper,所以在运行Kafka之前需要安装并运行Zookeeper
1.Zookeeper下载路径 http://zookeeper.apache.org/releases.html#download
2.解压到文件到本地目录
3.打开本地目录conf,复制zoo_sample.cfg重命名成zoo.cfg
4.编辑zoo.cfg,修改dataDir= 本地目录\data
5.添加环境变量
ZOOKEEPER_HOME D:Program Fileszookeeper-3.5.2-alpha
Path新增 %ZOOKEEPER_HOME%in
6.打开命令行执行zkserver
三、安装Kafka
1.Kafka下载路径 http://kafka.apache.org/downloads
2.解压文件本地目录
3.打开kafka目录 config下server.properties文件,把log.dirs=本地目录\kafka-logs
4.进入kafka文件目录,执行以下命令,启动kafka通讯的服务器broker
.inwindowskafka-server-start.bat .configserver.properties
5.进入kafka文件目录创建kafka的消息topics
kafka-topics.bat --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic testDemo
6.分别打开两个cmd窗口,进入目录kafka目录windows,创建Producer和Consumer
kafka-console-producer.bat --bootstrap-server localhost:9092 --topic testDemo
kafka-console-consumer.bat --zookeeper localhost:2181 --topic testDemo
// 可能会提示disconnect问题,可先修改2181为9092临时规避
单机启动
1、获取Kafka
2、解压Kafka
$ tar -xzf kafka_2.13-2.7.0.tgz
$ cd kafka_2.13-2.7.0
3、启动zk(Kafka包中自带zk程序和配置文件)
配置ZK的日志路径
# Start the ZooKeeper service
# Note: Soon, ZooKeeper will no longer be required by Apache Kafka.
$ bin/zookeeper-server-start.sh config/zookeeper.properties
4、启动Kafka
配置ZK的日志路径:分区持久化位置
# Start the Kafka broker service
$ bin/kafka-server-start.sh config/server.properties
5、创建topic(未指定分区数和副本数)
$ bin/kafka-topics.sh --create --topic quickstart-events --bootstrap-server localhost:9092
6、查看topic分区
$ bin/kafka-topics.sh --describe --topic quickstart-events --bootstrap-server localhost:9092
Topic:quickstart-events PartitionCount:1 ReplicationFactor:1 Configs:
Topic: quickstart-events Partition: 0 Leader: 0 Replicas: 0 Isr: 0
7、发送消息(生产者)
$ bin/kafka-console-producer.sh --topic quickstart-events --bootstrap-server localhost:9092
This is my first event
This is my second event
8、接收消息(消费者)
$ bin/kafka-console-consumer.sh --topic quickstart-events --from-beginning --bootstrap-server localhost:9092
This is my first event
This is my second event