kafka 单机版安装

wget https://mirror.bit.edu.cn/apache/kafka/2.5.0/kafka_2.12-2.5.0.tgz
tar  xvf  kafka_2.12-2.5.0.tgz  
ln  -sv  `pwd`/kafka_2.12-2.5.0   `pwd`/kafka



cd   kafaka


##zookeeper 启动
bin/zookeeper-server-start.sh -daemon config/zookeeper.properties

#配置zookeeper.properties   grep  -v  "^#"  zookeeper.properties 
dataDir=/tmp/zookeeper
clientPort=2181
maxClientCnxns=0


##kafak 启动
bin/kafka-server-start.sh -daemon config/server.properties   


#配置config/server.properties       grep  -v  "^#"   server.properties  | grep  -v  "^$" 
broker.id=1
num.network.threads=3
num.io.threads=8
socket.send.buffer.bytes=102400
socket.receive.buffer.bytes=102400
socket.request.max.bytes=104857600
log.dirs=/data/kafka/logs-1
num.partitions=1
num.recovery.threads.per.data.dir=1
offsets.topic.replication.factor=1
transaction.state.log.replication.factor=1
transaction.state.log.min.isr=1
log.retention.hours=168
log.segment.bytes=1073741824
log.retention.check.interval.ms=300000
zookeeper.connect=localhost:2181
zookeeper.connection.timeout.ms=6000
group.initial.rebalance.delay.ms=0




##topic 创建
bin/kafka-topics.sh --create --zookeeper   192.168.1.137:2181 --replication-factor 1 --partitions 1 --topic  test
Created topic "test".



##topic 列出
bin/kafka-topics.sh -list -zookeeper  192.168.1.137:2181




##生产者命令  topic  必须存在
bin/kafka-console-producer.sh --broker-list   192.168.1.137:9092 --topic test


##消费者命令端口, 地址正确,主题必须存在

#方式1
/usr/local/kafka/bin/kafka-console-consumer.sh --zookeeper 192.168.1.137:2181 --topic test --from-beginning    



#方式2
bin/kafka-console-consumer.sh  --bootstrap-server   localhost:9092  --topic test  --from-beginning

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