Merging to release-4-lts: Merging to release-4.3.8: [TT-9964] Prevent…

… new idle connections to be generated. (#5526) Merging to release-4.3.8: [TT-9964] Prevent new idle connections to be generated. (#5526) [TT-9964] Prevent new idle connections to be generated. (#5526)
TykTechnologies · Nov 6, 2023 · 2988f8b · 2988f8b
1 parent 1e2370a
commit 2988f8b
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/gateway/api_definition.go b/gateway/api_definition.go
@@ -231,6 +231,12 @@ func (s *APISpec) Release() {
 	if s.JSVM.VM != nil {
 		s.JSVM.DeInit()
 	}
+
+	if s.HTTPTransport != nil {
+		// Prevent new idle connections to be generated.
+		s.HTTPTransport.transport.DisableKeepAlives = true
+		s.HTTPTransport.transport.CloseIdleConnections()
+	}
 }
 
 // Validate returns nil if s is a valid spec and an error stating why the spec is not valid.

diff --git a/gateway/api_loader.go b/gateway/api_loader.go
@@ -953,7 +953,7 @@ func (gw *Gateway) loadApps(specs []*APISpec) {
 
 	for _, spec := range specs {
 		curSpec, ok := gw.apisByID[spec.APIID]
-		if ok && curSpec.Checksum != spec.Checksum {
+		if ok && shouldReloadSpec(curSpec, spec) {
 			curSpec.Release()
 		}
 	}