package main

import (
	"fmt"
	"github.com/Shopify/sarama"
)

// kafka sarama client
func main() {
	config := sarama.NewConfig()
	//tailf包使用
	config.Producer.RequiredAcks = sarama.WaitForAll          //发送完包需要 leader和follower都确认
	config.Producer.Partitioner = sarama.NewRandomPartitioner //新选出一个partition
	config.Producer.Return.Successes = true
	//成功交付的消息将在success channel返回

	//构造一个消息
	msg := &sarama.ProducerMessage{}
	msg.Topic = "web_log"
	msg.Value = sarama.StringEncoder("this is test log")

	//连接kafka
	client, err := sarama.NewSyncProducer([]string{"152.136.226.203:9093"}, config)
	if err != nil {
		fmt.Println("producer closed, err:", err)
		return
	}
	fmt.Printf("连接kafka成功！\n")
	defer client.Close()

	pid, offset, err := client.SendMessage(msg)
	if err != nil {
		fmt.Println("send message err:", err)
	}
	fmt.Printf("pid:%v offset:%v\n", pid, offset)

}