source/Plugins/AyaNova.Plugin.V8/util.cs

@@ -21,6 +21,7 @@ namespace AyaNova.PlugIn.V8
         public static GZTW.AyaNova.BLL.LocalizedTextTable LocaleText = null;
         public const string TEST_ROUTE = "notify/hello";
         public const string API_BASE_ROUTE = "api/v8/";
+        private const int MAX_TRIES = 3;//max times to retry an api call before giving up
         public static HttpClient client = new HttpClient();
         //url once known to be good
         internal static string ApiBaseUrl { get; set; }
@@ -116,14 +117,34 @@ namespace AyaNova.PlugIn.V8
 
 
 
-
         public async static Task<ApiResponse> GetAsync(string route)
+        {
+            Exception FirstException = null;
+
+            for (int x = 0; x < MAX_TRIES; x++)
+            {
+                try
+                {
+                    return await TryGetAsync(route);
+                }
+                catch (Exception ex)
+                {
+                    if (FirstException == null)
+                        FirstException = ex;
+                }
+            }
+
+            //no luck re-throw the exception
+            throw FirstException;
+        }
+
+        private async static Task<ApiResponse> TryGetAsync(string route)
         {
             var requestMessage = new HttpRequestMessage(HttpMethod.Get, ApiBaseUrl + route);
             requestMessage.Headers.Add("X-AY-Import-Mode", "1");
             if (!string.IsNullOrWhiteSpace(JWT))
                 requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", JWT);
-         
+
             HttpResponseMessage response = null;
             try
             {
@@ -135,7 +156,7 @@ namespace AyaNova.PlugIn.V8
                 var InnerErr = "";
                 if (ex.InnerException != null)
                     InnerErr = ex.InnerException.Message;
-                throw new Exception("GET error, route: " + route + "\nError:" + Err + "\nInner error:" + InnerErr + "\nStack:" + ex.StackTrace );
+                throw new Exception("GET error, route: " + route + "\nError:" + Err + "\nInner error:" + InnerErr + "\nStack:" + ex.StackTrace);
             }
 
 
@@ -148,13 +169,53 @@ namespace AyaNova.PlugIn.V8
                 return new ApiResponse() { HttpResponse = response, ObjectResponse = Parse(responseAsString) };
         }
 
-        //
+
+
+
         public async static Task<ApiResponse> PostAsync(string route, dynamic d)
         {
-            return await PostAsync(route, d.ToString(Newtonsoft.Json.Formatting.None));
+            Exception FirstException = null;
+
+            for (int x = 0; x < MAX_TRIES; x++)
+            {
+                try
+                {
+                    return await TryPostAsync(route, d.ToString(Newtonsoft.Json.Formatting.None));
+                }
+                catch (Exception ex)
+                {
+                    if (FirstException == null)
+                        FirstException = ex;
+                }
+            }
+
+            //no luck re-throw the exception
+            throw FirstException;
         }
 
-        public async static Task<ApiResponse> PostAsync(string route, string postJson = null)
+        public async static Task<ApiResponse> PostAsync(string route, string s = null)
+        {
+            Exception FirstException = null;
+
+            for (int x = 0; x < MAX_TRIES; x++)
+            {
+                try
+                {
+                    return await TryPostAsync(route, s);
+                }
+                catch (Exception ex)
+                {
+                    if (FirstException == null)
+                        FirstException = ex;
+                }
+            }
+
+            //no luck re-throw the exception
+            throw FirstException;
+        }
+
+
+        private async static Task<ApiResponse> TryPostAsync(string route, string postJson = null)
         {
 
             var requestMessage = new HttpRequestMessage(HttpMethod.Post, ApiBaseUrl + route);
@@ -237,7 +298,7 @@ namespace AyaNova.PlugIn.V8
 
             requestMessage.Content = formContent;
 
-          
+
             HttpResponseMessage response = null;
             try
             {
@@ -249,7 +310,7 @@ namespace AyaNova.PlugIn.V8
                 var InnerErr = "";
                 if (ex.InnerException != null)
                     InnerErr = ex.InnerException.Message;
-                throw new Exception("POST FORMDATA error, route: " + route + "\nError:" + Err + "\nInner error:" + InnerErr + "\nStack:" + ex.StackTrace );
+                throw new Exception("POST FORMDATA error, route: " + route + "\nError:" + Err + "\nInner error:" + InnerErr + "\nStack:" + ex.StackTrace);
             }