natsio/server_reqres.go

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package natsio
import (
"errors"
"fmt"
"time"
"github.com/nats-io/nats.go"
)
// Default timeout 10s
const requestTimeout = 10 * time.Second
// Request ...
func (sv Server) Request(subject string, payload []byte) (*nats.Msg, error) {
return sv.instance.Request(subject, payload, requestTimeout)
}
// Reply ...
func (sv Server) Reply(msg *nats.Msg, payload []byte) error {
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return sv.instance.Publish(msg.Reply, payload)
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}
// Subscribe ...
func (sv Server) Subscribe(subject string, cb nats.MsgHandler) (*nats.Subscription, error) {
sub, err := sv.instance.Subscribe(subject, cb)
if err != nil {
msg := fmt.Sprintf("[NATS SERVER] - subscribe subject %s error: %s", subject, err.Error())
return nil, errors.New(msg)
}
return sub, nil
}