协程和恢复(recover)
func server(workChan <-chan *Work) {
for work := range workChan {
go safelyDo(work) // start the goroutine for that work
}
}
func safelyDo(work *Work) {
defer func() {
if err := recover(); err != nil {
log.Printf("Work failed with %s in %v", err, work)
}
}()
do(work)
}链接
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