native_pb_demo.go

package main

import (
	"fmt"
	"github.com/aliyun/aliyun-log-go-sdk"
	"github.com/aliyun/aliyun-log-go-sdk/producer"
	"github.com/gogo/protobuf/proto"
	"os"
	"os/signal"
	"sync"
	"time"
)

func main() {
	producerConfig := producer.GetDefaultProducerConfig()
	producerConfig.Endpoint = os.Getenv("Endpoint")
	producerConfig.AccessKeyID = os.Getenv("AccessKeyID")
	producerConfig.AccessKeySecret = os.Getenv("AccessKeySecret")
	producerInstance := producer.InitProducer(producerConfig)
	ch := make(chan os.Signal)
	signal.Notify(ch)
	producerInstance.Start()
	var m sync.WaitGroup
	for i := 0; i < 10; i++ {
		m.Add(1)
		go func() {
			defer m.Done()
			for i := 0; i < 1000; i++ {
				// GenerateLog  is producer's function for generating SLS format logs
				// GenerateLog has low performance, and native Log interface is the best choice for high performance.
				content := []*sls.LogContent{}
				content = append(content, &sls.LogContent{
					Key:   proto.String("pb_test"),
					Value: proto.String("pb_value"),
				})
				log := &sls.Log{
					Time:     proto.Uint32(uint32(time.Now().Unix())),
					Contents: content,
				}

				err := producerInstance.SendLog("project", "logstrore", "127.0.0.1", "topic", log)
				if err != nil {
					fmt.Println(err)
				}
			}
		}()
	}
	m.Wait()
	fmt.Println("Send completion")
	if _, ok := <-ch; ok {
		fmt.Println("Get the shutdown signal and start to shut down")
		producerInstance.Close(60)
	}
}