⚡ when high concurrency occurs, the connection is full and the connection is rejected.

Signed-off-by: cuisongliu <[email protected]>

Author: cuisongliu

api/client.go

@@ -79,6 +79,10 @@ type Client interface {
 	Do(context.Context, *http.Request) (*http.Response, []byte, error)
 }
 
+type closeIdler interface {
+	CloseIdleConnections()
+}
+
 // NewClient returns a new Client.
 //
 // It is safe to use the returned Client from multiple goroutines.
@@ -99,6 +103,10 @@ func NewClient(cfg Config) (Client, error) {
 	}, nil
 }
 
+func ClientCloseIdler(cl Client) {
+	cl.(closeIdler).CloseIdleConnections()
+}
+
 type httpClient struct {
 	endpoint *url.URL
 	client   http.Client
@@ -118,6 +126,10 @@ func (c *httpClient) URL(ep string, args map[string]string) *url.URL {
 	return &u
 }
 
+func (c *httpClient) CloseIdleConnections() {
+	c.client.CloseIdleConnections()
+}
+
 func (c *httpClient) Do(ctx context.Context, req *http.Request) (*http.Response, []byte, error) {
 	if ctx != nil {
 		req = req.WithContext(ctx)