Errore tipo async/await da debuggare..

MP.Stats/Data/MpStatsService.cs

@@ -7,6 +7,9 @@ using System.Text;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
 using MP.Data;
+using Microsoft.Extensions.Caching.Distributed;
+using Microsoft.Extensions.Caching.Memory;
+using Newtonsoft.Json;
 
 namespace MP.Stats.Data
 {
@@ -18,6 +21,8 @@ namespace MP.Stats.Data
         private static ILogger<MpStatsService> _logger;
 
         private static List<MP.Data.DatabaseModels.AzioniUL> ActionsList = new List<MP.Data.DatabaseModels.AzioniUL>();
+        private readonly IDistributedCache distributedCache;
+        private readonly IMemoryCache memoryCache;
 
         #endregion Private Fields
 
@@ -36,10 +41,12 @@ namespace MP.Stats.Data
 
         #region Public Constructors
 
-        public MpStatsService(IConfiguration configuration, ILogger<MpStatsService> logger)
+        public MpStatsService(IConfiguration configuration, ILogger<MpStatsService> logger, IMemoryCache memoryCache, IDistributedCache distributedCache)
         {
             _logger = logger;
             _configuration = configuration;
+            this.memoryCache = memoryCache;
+            this.distributedCache = distributedCache;
             string connStr = _configuration.GetConnectionString("Mp.Stats");
             if (string.IsNullOrEmpty(connStr))
             {
@@ -100,9 +107,28 @@ namespace MP.Stats.Data
             return Task.FromResult(dbController.StatScartiGetAll(DataStart, DataEnd, IdxMacchina, IdxODL, KeyRichiesta, CodArticolo).ToArray());
         }
 
-        public Task<MP.Data.DatabaseModels.TurniOee[]> StatTurniOeeGetAll(DateTime DataStart, DateTime DataEnd, string IdxMacchina, int IdxODL, string KeyRichiesta, string CodArticolo, string searchVal = "")
+        public async Task<MP.Data.DatabaseModels.TurniOee[]> StatTurniOeeGetAll(DateTime DataStart, DateTime DataEnd, string IdxMacchina, int IdxODL, string KeyRichiesta, string CodArticolo, string searchVal = "")
         {
-            return Task.FromResult(dbController.StatTurniOeeGetAll(DataStart, DataEnd, IdxMacchina, IdxODL, KeyRichiesta, CodArticolo).ToArray());
+            List<MP.Data.DatabaseModels.TurniOee> answ = new List<MP.Data.DatabaseModels.TurniOee>();
+            var cacheKey = "oeeData";
+            string serializedCustomerList;
+            var redisCustomerList = await distributedCache.GetAsync(cacheKey);
+            if (redisCustomerList != null)
+            {
+                serializedCustomerList = Encoding.UTF8.GetString(redisCustomerList);
+                answ = JsonConvert.DeserializeObject<List<MP.Data.DatabaseModels.TurniOee>>(serializedCustomerList);
+            }
+            else
+            {
+                answ = dbController.StatTurniOeeGetAll(DataStart, DataEnd, IdxMacchina, IdxODL, KeyRichiesta, CodArticolo);
+                serializedCustomerList = JsonConvert.SerializeObject(answ);
+                redisCustomerList = Encoding.UTF8.GetBytes(serializedCustomerList);
+                var options = new DistributedCacheEntryOptions()
+                    .SetAbsoluteExpiration(DateTime.Now.AddMinutes(10))
+                    .SetSlidingExpiration(TimeSpan.FromMinutes(2));
+                await distributedCache.SetAsync(cacheKey, redisCustomerList, options);
+            }
+            return answ.ToArray();
         }
 
         public Task<MP.Data.DatabaseModels.TurniPareto[]> StatTurniParetoGetAll(DateTime DataStart, DateTime DataEnd, string IdxMacchina, int IdxODL, string KeyRichiesta, string CodArticolo, string searchVal = "")

MP.Stats/MP.Stats.csproj

@@ -34,6 +34,7 @@
       <PackageReference Include="Blazorise.Bootstrap" Version="0.9.3.6" />
       <PackageReference Include="Blazorise.Charts" Version="0.9.3.6" />
       <PackageReference Include="Blazorise.Icons.FontAwesome" Version="0.9.3.6" />
+      <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="5.0.1" />
     </ItemGroup>
 
     <ItemGroup>

MP.Stats/Startup.cs

@@ -79,11 +79,16 @@ namespace MP.Stats
         public void ConfigureServices(IServiceCollection services)
         {
             services.AddBlazorise(options =>
-                 {
-                     options.ChangeTextOnKeyPress = true; // optional
-                 })
-                 .AddBootstrapProviders()
-                 .AddFontAwesomeIcons();
+            {
+                options.ChangeTextOnKeyPress = true; // optional
+            })
+            .AddBootstrapProviders()
+            .AddFontAwesomeIcons();
+
+            services.AddStackExchangeRedisCache(options =>
+            {
+                options.Configuration = "localhost:6379";
+            });
 
             services.AddLocalization();