Minor refactoring and adding 429 log line

Author: uerceg

Adjust/adjust/src/main/java/com/adjust/sdk/RequestHandler.java

@@ -97,13 +97,13 @@ private void sendI(ActivityPackage activityPackage, int queueSize) {
                 return;
             }
 
-            if (responseData.jsonResponse == null) {
-                packageHandler.closeFirstPackage(responseData, activityPackage);
+            if (responseData.trackingState == TrackingState.OPTED_OUT) {
+                activityHandler.gotOptOutResponse();
                 return;
             }
 
-            if (responseData.trackingState == TrackingState.OPTED_OUT) {
-                activityHandler.gotOptOutResponse();
+            if (responseData.jsonResponse == null) {
+                packageHandler.closeFirstPackage(responseData, activityPackage);
                 return;
             }
 

Adjust/adjust/src/main/java/com/adjust/sdk/UtilNetworking.java

@@ -117,10 +117,6 @@ private static ResponseData readHttpResponse(HttpsURLConnection connection, Acti
             responseCode = connection.getResponseCode();
             InputStream inputStream;
 
-            if (responseCode == 429) {
-                return responseData;
-            }
-
             if (responseCode >= 400) {
                 inputStream = connection.getErrorStream();
             } else {
@@ -148,6 +144,10 @@ private static ResponseData readHttpResponse(HttpsURLConnection connection, Acti
         String stringResponse = sb.toString();
         logger.verbose("Response: %s", stringResponse);
 
+        if (responseCode == 429) {
+            logger.error("Too frequent requests to the endpoint (429)");
+            return responseData;
+        }
         if (stringResponse == null || stringResponse.length() == 0) {
             return responseData;
         }