43 lines
630 B
Go
43 lines
630 B
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"time"
|
|
|
|
"github.com/asim/go-micro/broker"
|
|
)
|
|
|
|
var (
|
|
topic = "go.micro.topic.foo"
|
|
)
|
|
|
|
func pub() {
|
|
tick := time.NewTicker(time.Second)
|
|
i := 0
|
|
for _ = range tick.C {
|
|
msg := fmt.Sprintf("%d: %s", i, time.Now().String())
|
|
fmt.Println("[pub] pubbed message:", msg)
|
|
broker.Publish(topic, []byte(msg))
|
|
i++
|
|
}
|
|
}
|
|
|
|
func sub() {
|
|
_, err := broker.Subscribe(topic, func(msg *broker.Message) {
|
|
fmt.Println("[sub] received message:", string(msg.Data))
|
|
})
|
|
if err != nil {
|
|
fmt.Println(err)
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
broker.Init()
|
|
broker.Connect()
|
|
|
|
go pub()
|
|
go sub()
|
|
|
|
<-time.After(time.Second * 10)
|
|
}
|