linux-centos6.10下安装kafka

一、基于java-jdk环境(下面是自已电脑)

jdk-8u211，centos6.10

 同上面一篇文章，上传jar包，解压及配置jdk环境变量。

 二、kafka配置

同上篇文章的下载kafka版本及解压

1）kafka版本：kafka_2.11-1.0.0.tgz

2）创建topic

[root@Centos1 bin]# ./kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic xiaotopic
Created topic "xiaotopic".

3）列出所创建的topic

[root@Centos1 bin]# ./kafka-topics.sh --list --zookeeper localhost:2181
xiaotopic

4）生产者生产消息

[root@Centos1 bin]# ./kafka-console-producer.sh --broker-list localhost:2181 --topic xiaotopic
>hello kafka
[2019-11-14 00:22:00,809] ERROR Error when sending message to topic xiaotopic with key: null, value: 11 bytes with error: (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms.
>

5）消费者消费消息——无收到消息

[root@Centos1 bin]# ./kafka-console-consumer.sh --bootstrap-server localhost:9092 --from-beginning --topic xiaotopic

此时卡住.........