标签:keep .sh issue nbsp list 生成 from ons local
[Spark][kafka]kafka 生产者,消费者 互动例子
# pwd
/usr/local/kafka_2.11-0.10.0.1/bin
创建topic:
# ./kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic device_status
WARNING: Due to limitations in metric names, topics with a period (‘.‘) or underscore (‘_‘) could collide. To avoid issues it is best to use either, but not both.
Created topic "device_status".
#
查看topic:
# ./kafka-topics.sh --list --zookeeper localhost:2181
device_status
#
生产者生成消息:
# ./kafka-console-producer.sh --broker-list localhost:9092 --topic device_status
消费者获得消息:
# pwd
/usr/local/kafka_2.11-0.10.0.1/bin
# ./kafka-console-consumer.sh --zookeeper localhost:2181 --topic device_status --from-beginning
在生产者窗口输入:
hi, I am producer 然后按回车
在消费者窗口会看到:
hi, I am producer
[Spark][kafka]kafka 生产者,消费者 互动例子
标签:keep .sh issue nbsp list 生成 from ons local
原文地址:http://www.cnblogs.com/gaojian/p/7675717.html