Ubuntu安装kafka基础使用
- [kafka 安装环境](#kafka 安装环境)
kafka 安装环境
基础安装
kafka 安装需要先安装java、zookeeper,此处默认已具备。
下载kafka
浏览器直接访问下载:
https://dlcdn.apache.org/kafka/
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或者直接命令下载
wget https://dlcdn.apache.org/kafka/3.6.0/kafka_2.12-3.6.0.tgz
解压文件
bash
# 解压
tar -zxvf kafka_2.12-3.6.0.tgz
# 重命名
mv kafka_2.12-3.6.0 kafka
# pwd 查看基础路径
修改配置文件
bash
# 配置文件路径
kafka/config
# vim server.properties
log.retention.hours=48 #数据最多保存48小时
log.retention.bytes=1073741824 #数据最多1G
log.dirs=/home/gl/middleware/kafka/kafka-logs #修改日志文件路径
listeners=PLAINTEXT://127.0.0.1:9092
advertised.listeners=PLAINTEXT://127.0.0.1:9092
启动kafka
bash
# 1. 先启动zookeeper
bin/zookeeper-server-start.sh config/zookeeper.properties &
# 2.启动kafka
bin/kafka-server-start.sh config/server.properties &
# 查看进程
ps -ef | grep zookeeper
ps -ef | grep kafka
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创建主题
bash
bin/kafka-topics.sh --bootstrap-server localhost:9092 --create --topic test --partitions 2 --replication-factor 1
查看主题
bash
bin/kafka-topics.sh --list --bootstrap-server localhost:9092
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发送消息
bash
#发送消息
bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test
接收消息
bash
# 接收消息
bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic test --from-beginning
工具测试
kafka Assistant 工具连接测试
基础连接
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连接成功
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查看topic
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查看消息
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查看分区
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查看消费组
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Idea 工具测试
基础信息
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配置信息
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当前消费组
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发送消息
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消费消息
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