2.写入kafka · golang · 看云
~~~
package main
import (
"fmt"
"github.com/Shopify/sarama"
)
/*
初始化NewConfig配置 sarama.NewConfig
创建生产者sarama.NewSyncProducer
创建消息sarama.ProducerMessage
发送消息client.SendMessage
*/
func main() {
config := sarama.NewConfig()
config.Producer.RequiredAcks = sarama.WaitForAll
config.Producer.Partitioner = sarama.NewRandomPartitioner
config.Producer.Return.Successes = true
msg := &sarama.ProducerMessage{}
msg.Topic = "nginx_log"
msg.Value = sarama.StringEncoder("this is a good test, my message is good")
client, err := sarama.NewSyncProducer([]string{"192.168.1.125:9092"}, config)
if err != nil {
fmt.Println("producer close, err:", err)
return
}
defer client.Close()
pid, offset, err := client.SendMessage(msg)
if err != nil {
fmt.Println("send message failed,", err)
return
}
fmt.Printf("pid:%v offset:%v\n", pid, offset)
}
~~~
运行结果：
~~~
pid:0 offset:0
~~~
再次运行：
~~~
pid:0 offset:1
~~~
再次运行：
~~~
pid:0 offset:2
~~~
再次运行：
~~~
pid:0 offset:3
~~~