Ubuntu下kafka使用總結

安裝執行環境

apt-get install openjdk-8-jre

pip3 install kafka

啟動kafka

bin/zookeeper-server-start.sh config/zookeeper.properties

bin/kafka-server-start.sh config/server.properties

1.從終端啟動

bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test

#開啟了乙個名為test的topic

>>> from kafka import kafkaproducer

>>> producer = kafkaproducer(bootstrap_servers='localhost:9092')
>>> for _ in range(100):
... producer.send('test',b'some_message_bytes') #指定傳送給名為test的topic

1.從終端啟動

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

>>> from kafka import kafkaconsumer

>>> consumer=kafkaconsumer('test',bootstrap_servers=['localhost:9092'])
>>> for msg in consumer:
... recv = "%s:%d:%d: key=%s value=%s" %(msg.topic,msg.partition,msg.offset,msg.key,msg.value)
... print(recv)
...test:0:222: key=none value=b'some_message_bytes'
test:0:223: key=none value=b'some_message_bytes'
test:0:224: key=none value=b'some_message_bytes'
test:0:225: key=none value=b'some_message_bytes'
。。。。

部分參考**

kafka與zookeeper簡介

kafka中bootstrap-server、broker-list和zookeeper的區別

有空可以看一下極客學院的課程

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