27 lines
378 B
Go
27 lines
378 B
Go
package main
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import (
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"fmt"
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"sync"
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"github.com/nats-io/nats.go"
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)
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func main() {
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nc, err := nats.Connect(nats.DefaultURL)
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defer nc.Close()
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if nil != err {
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fmt.Println(err)
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return
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}
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wg := sync.WaitGroup{}
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wg.Add(10)
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nc.Subscribe("foo", func(m *nats.Msg) {
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fmt.Printf("Received a message: %s\n", string(m.Data))
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m.Respond(m.Data)
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wg.Done()
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})
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wg.Wait()
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}
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