in client.go [219:229]
func (p *aliMNSClient) initFastHttpClient() {
p.clientLocker.Lock()
defer p.clientLocker.Unlock()
timeoutInt := DefaultTimeout
if p.Timeout > 0 {
timeoutInt = p.Timeout
}
timeout := time.Second * time.Duration(timeoutInt)
p.client = &fasthttp.Client{ReadTimeout: timeout, WriteTimeout: timeout, MaxConnsPerHost: p.MaxConnsPerHost, Name: getDefaultUserAgent()}
}