fix TLS

go.mod

@@ -1,11 +1,11 @@
-module github.com/pip-services3-go/pip-services3-rpc-go
-
-go 1.16
-
-require (
-	github.com/gorilla/handlers v1.5.1
-	github.com/gorilla/mux v1.8.0
-	github.com/pip-services3-go/pip-services3-commons-go v1.1.6
-	github.com/pip-services3-go/pip-services3-components-go v1.3.2
-	github.com/stretchr/testify v1.8.1
-)
+module github.com/pip-services3-go/pip-services3-rpc-go
+
+go 1.16
+
+require (
+	github.com/gorilla/handlers v1.5.1
+	github.com/gorilla/mux v1.8.0
+	github.com/pip-services3-go/pip-services3-commons-go v1.1.6
+	github.com/pip-services3-go/pip-services3-components-go v1.3.2
+	github.com/stretchr/testify v1.8.1
+)

services/HttpEndpoint.go

@@ -209,26 +209,45 @@ func (c *HttpEndpoint) Open(correlationId string) error {
 
 	c.performRegistrations()
 
+	chErr := make(chan error, 1)
+	defer close(chErr)
+
 	if connection.Protocol() == "https" {
 		sslKeyFile := credential.GetAsString("ssl_key_file")
 		sslCrtFile := credential.GetAsString("ssl_crt_file")
 
 		go func() {
-			servErr := c.server.ListenAndServeTLS(sslKeyFile, sslCrtFile)
+			servErr := c.server.ListenAndServeTLS(sslCrtFile, sslKeyFile)
 			if servErr != nil {
-				//fmt.Println("Server stoped:", servErr.Error())
+				select {
+				default:
+					chErr <- err
+				case <-chErr:
+				}
 			}
 		}()
 
 	} else {
 		go func() {
 			servErr := c.server.ListenAndServe()
 			if servErr != nil {
-				//fmt.Println("Server stoped:", servErr.Error())
+				select {
+				default:
+					chErr <- err
+				case <-chErr:
+				}
 			}
 		}()
 	}
 
+	// waiting 1 second for start up services
+	select {
+	case <-time.After(time.Second):
+	case err := <-chErr:
+		c.logger.Error(correlationId, err, "ERROR_STARTUP_SERVICE", "Can't start REST service at %s", c.uri)
+		return err
+	}
+
 	regErr := c.connectionResolver.Register(correlationId)
 	if regErr != nil {
 		c.logger.Error(correlationId, regErr, "ERROR_REG_SRV", "Can't register REST service at %s", c.uri)