Channels and select / Timeout reading from channel
| Run Settings | |
|---|---|
| Language | Go |
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| Run Command |
| Snippet Metadata | |
|---|---|
| Owner | Krzysztof Kowalczyk |
| Created | |
| Modified | |
| Visibility | Public |
package main
import (
"fmt"
"time"
)
func main() {
chResult := make(chan int, 1)
go func() {
time.Sleep(1 * time.Second)
chResult <- 5
fmt.Printf("Worker finished")
}()
select {
case res := <-chResult:
fmt.Printf("Got %d from worker\n", res)
case <-time.After(100 * time.Millisecond):
fmt.Printf("Timed out before worker finished\n")
}
}
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| Full width | |
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