initial import

microservices/nats/receiver/cmd/main.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"log"
+	"time"
+
+	"github.com/nats-io/nats.go"
+)
+
+func main() {
+	nc, err := nats.Connect(nats.DefaultURL)
+	if err != nil {
+		log.Fatalf("Could not connect to server because of %v", err)
+	}
+	defer nc.Close()
+	sub, err := nc.SubscribeSync("foo")
+	if err != nil {
+		log.Fatalf("Could not subscribe because of %v", err)
+	}
+	m, err := sub.NextMsg(20 * time.Second)
+	if m == nil {
+		log.Println("No messages available")
+		return
+	}
+	log.Println(m.Subject)
+	log.Println(string(m.Data))
+	sub.Unsubscribe()
+	sub.Drain()
+}