initial import

example/kmq/producer/produce.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"math/rand"
+	"strconv"
+	"time"
+
+	"zero/core/cmdline"
+	"zero/kq"
+)
+
+type message struct {
+	Key     string `json:"key"`
+	Value   string `json:"value"`
+	Payload string `json:"message"`
+}
+
+func main() {
+	pusher := kq.NewPusher([]string{
+		"172.16.56.64:19092",
+		"172.16.56.65:19092",
+		"172.16.56.66:19092",
+	}, "kevin")
+
+	ticker := time.NewTicker(time.Millisecond)
+	for round := 0; round < 3; round++ {
+		select {
+		case <-ticker.C:
+			count := rand.Intn(100)
+			m := message{
+				Key:     strconv.FormatInt(time.Now().UnixNano(), 10),
+				Value:   fmt.Sprintf("%d,%d", round, count),
+				Payload: fmt.Sprintf("%d,%d", round, count),
+			}
+			body, err := json.Marshal(m)
+			if err != nil {
+				log.Fatal(err)
+			}
+
+			fmt.Println(string(body))
+			if err := pusher.Push(string(body)); err != nil {
+				log.Fatal(err)
+			}
+		}
+	}
+
+	cmdline.EnterToContinue()
+}