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Accept retry delay. Prevent #120

This commit is contained in:
Andy Wang 2020-06-07 20:06:52 +01:00
parent 2c995962ed
commit 95ae83d54d
1 changed files with 11 additions and 1 deletions
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12
internal/server/dispatcher.go
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@ -17,10 +17,20 @@ import (
var b64 = base64.StdEncoding.EncodeToString var b64 = base64.StdEncoding.EncodeToString
func Serve(l net.Listener, sta *State) { func Serve(l net.Listener, sta *State) {
waitDur := [10]time.Duration{5 * time.Millisecond, 10 * time.Millisecond, 30 * time.Millisecond, 50 * time.Millisecond,
100 * time.Millisecond, 300 * time.Millisecond, 500 * time.Millisecond, 1 * time.Second,
3 * time.Second, 5 * time.Second}
fails := 0
for { for {
conn, err := l.Accept() conn, err := l.Accept()
if err != nil { if err != nil {
log.Errorf("%v", err) if fails >= 10 {
log.Fatalf("could not accept more connections after 10 retries: %v", err)
}
log.Errorf("%v, retrying", err)
time.Sleep(waitDur[fails])
fails++
continue continue
} }
go dispatchConnection(conn, sta) go dispatchConnection(conn, sta)