20602: Add IneligibleForQueuePriority const.

[arvados.git] / sdk / go / httpserver / request_limiter.go

diff --git a/sdk/go/httpserver/request_limiter.go b/sdk/go/httpserver/request_limiter.go
index 402de3e10cac30df68593156882abd10621b467b..cd928e6ea85f6199575563bd552d73eca066a074 100644 (file)
--- a/sdk/go/httpserver/request_limiter.go
+++ b/sdk/go/httpserver/request_limiter.go
@@ -15,6 +15,8 @@ import (
        "github.com/sirupsen/logrus"
 )
 
+const IneligibleForQueuePriority = math.MinInt64
+
 // RequestLimiter wraps http.Handler, limiting the number of
 // concurrent requests being handled by the wrapped Handler. Requests
 // that arrive when the handler is already at the specified
@@ -194,7 +196,7 @@ func (rl *RequestLimiter) enqueue(req *http.Request) *qent {
                ent.ready <- true
                return ent
        }
-       if priority == math.MinInt64 {
+       if priority == IneligibleForQueuePriority {
                // Priority func is telling us to return 503
                // immediately instead of queueing, regardless of
                // queue size, if we can't handle the request