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Code Issues Releases Activity

bail if you cant connect

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This commit is contained in:
Asim 2015-05-23 17:55:08 +01:00
parent e192f335da
commit 018183fa49
1 changed files with 15 additions and 4 deletions
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19
examples/pub_sub.go
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@ -4,7 +4,9 @@ import (
"fmt"
"time"
log "github.com/golang/glog"
"github.com/myodc/go-micro/broker"
"github.com/myodc/go-micro/cmd"
)
var (
@ -16,8 +18,11 @@ func pub() {
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))
if err := broker.Publish(topic, []byte(msg)); err != nil {
log.Errorf("[pub] failed: %v", err)
} else {
fmt.Println("[pub] pubbed message:", msg)
}
i++
}
}
@ -32,8 +37,14 @@ func sub() {
}
func main() {
broker.Init()
broker.Connect()
cmd.Init()
if err := broker.Init(); err != nil {
log.Fatalf("Broker Init error: %v", err)
}
if err := broker.Connect(); err != nil {
log.Fatalf("Broker Connect error: %v", err)
}
go pub()
go sub()