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