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Pipe minRequestTimeout as an arg to the apiserver

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This commit is contained in:
Prashanth Balasubramanian
2015-05-26 18:39:42 -07:00
parent a7ee5559b1
commit 448867073d
7 changed files with 45 additions and 26 deletions
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10
pkg/apiserver/watch.go
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@@ -66,10 +66,12 @@ func (w *realTimeoutFactory) TimeoutCh() (<-chan time.Time, func() bool) {
}
// serveWatch handles serving requests to the server
func serveWatch(watcher watch.Interface, scope RequestScope, w http.ResponseWriter, req *restful.Request) {
// Each watch gets a random timeout to avoid thundering herds. Rand is seeded once in the api installer.
timeout := time.Duration(MinTimeoutSecs+rand.Intn(MaxTimeoutSecs-MinTimeoutSecs)) * time.Second
func serveWatch(watcher watch.Interface, scope RequestScope, w http.ResponseWriter, req *restful.Request, minRequestTimeout int) {
var timeout time.Duration
if minRequestTimeout > 0 {
// Each watch gets a random timeout to avoid thundering herds. Rand is seeded once in the api installer.
timeout = time.Duration(minRequestTimeout+rand.Intn(2*minRequestTimeout-minRequestTimeout)) * time.Second
}
watchServer := &WatchServer{watcher, scope.Codec, func(obj runtime.Object) {
if err := setSelfLink(obj, req, scope.Namer); err != nil {
glog.V(5).Infof("Failed to set self link for object %v: %v", reflect.TypeOf(obj), err)