kafka啟動(需要先啟動zk):
bin/zookeeper-server-start.sh -daemon config/zookeeper.properties bin/kafka-server-start.sh -daemon config/server.properties
kafka停止:
bin/kafka-server-stop.sh
bin/zookeeper-server-stop.sh
把以下內容追加到bashrc中。
以centos為例:
vi ~/.bashrc
追加內容如下:
KAFKA_HOME="/usr/lib/kafka" KAFKA_ADDRESS="192.168.108.136" KAFKA_BIND="${KAFKA_ADDRESS}:9092" ZK_BIND="${KAFKA_ADDRESS}:2181" alias listtopics="${KAFKA_HOME}/bin/kafka-topics.sh --list --zookeeper ${ZK_BIND} " alias createtopic="${KAFKA_HOME}/bin/kafka-topics.sh --create --zookeeper ${ZK_BIND} --replication-factor 1 --partitions 1 --topic " alias kafkaproduce="${KAFKA_HOME}/bin/kafka-console-producer.sh --broker-list ${KAFKA_BIND} --topic " alias kafkaconsume="${KAFKA_HOME}/bin/kafka-console-consumer.sh --zookeeper ${ZK_BIND} --from-beginning --topic " alias kafkaconsumekey="${KAFKA_HOME}/bin/kafka-console-consumer.sh --zookeeper ${ZK_BIND} --from-beginning --property print.key=true --property key.separator=' --- ' --topic " alias kafkaconsumeoffset="${KAFKA_HOME}/bin/kafka-console-consumer.sh --zookeeper ${ZK_BIND} --from-beginning --print-offsets --topic"
保存后使其生效
source ~/.bashrc
查看kafka主題:
listtopics
創建kafka主題parasis:
createtopic parasis
在parasis主題下生產數據,進入命令行后,輸入生產數據,以回車結尾:
kafkaproduce parasis
消費parasis主題內數據:
kafkaconsume parasis
消費parasis主題內數據(包含key):
kafkaconsumekey parasis
消費parasis主題內數據(包含offset):
kafkaconsumeoffset parasis