B

branden livermore

@brandenlivermore.com

74 Followers 249 Following

computer

No job is too big, no polyurethane is too small Bad find and replace on Macy’s website??
shorter example illustrating the issue. below the code is a terminal window showing the hybrid cache endpoint returns "null" but the memory cache endpoint returns "test" using Microsoft.AspNetCore.Http.HttpResults; using Microsoft.AspNetCore.Mvc; using Microsoft.Extensions.Caching.Hybrid; using Microsoft.Extensions.Caching.Memory; var builder = WebApplication.CreateBuilder(args); #pragma warning disable EXTEXP0018 builder.Services.AddHybridCache(); #pragma warning restore EXTEXP0018 builder.Services.AddMemoryCache(); var app = builder.Build(); app.MapGet("/test-hybrid", TestHybridAsync); app.MapGet("/test-memory-cache", TestMemoryCacheAsync); async Task<Results<Ok<string>, NotFound>> TestHybridAsync([FromServices] HybridCache cache) { var data = await cache.GetOrCreateAsync("key-hybrid", async _ => await GetDataAsync()); return TypedResults.Ok(data.Item1 ?? "null"); } async Task<Results<Ok<string>, NotFound>> TestMemoryCacheAsync([FromServices] IMemoryCache cache) { var data = await cache.GetOrCreateAsync("key-memory", async _ => await GetDataAsync()); return TypedResults.Ok(data.Item1 ?? "null"); } app.Run(); return; Task<(string, string)> GetDataAsync() { return Task.FromResult<(string, string)>(("test", "data")); }
a code sample testing the same operation with IMemoryCache and HybridCache. terminal result at the bottom showing that the memory cache endpoint returns a string while the hybrid cache endpoint returns null using Microsoft.AspNetCore.Http.HttpResults; using Microsoft.AspNetCore.Mvc; using Microsoft.Extensions.Caching.Hybrid; using Microsoft.Extensions.Caching.Memory; var builder = WebApplication.CreateBuilder(args); #pragma warning disable EXTEXP0018 builder.Services.AddHybridCache(); #pragma warning restore EXTEXP0018 builder.Services.AddMemoryCache(); var app = builder.Build(); app.MapGet("/test-hybrid", TestHybridAsync); app.MapGet("/test-memory-cache", TestMemoryCacheAsync); async Task<Results<Ok<string>, NotFound>> TestHybridAsync([FromServices] HybridCache cache) { var data = await cache.GetOrCreateAsync("key-hybrid", async _ => await GetDataAsync()); if (data is not null) { return TypedResults.Ok(data.Value.Item1 ?? "null"); } return TypedResults.NotFound(); } async Task<Results<Ok<string>, NotFound>> TestMemoryCacheAsync([FromServices] IMemoryCache cache) { var data = await cache.GetOrCreateAsync("key-memory", async _ => await GetDataAsync()); if (data is not null) { return TypedResults.Ok(data.Value.Item1 ?? "null"); } return TypedResults.NotFound(); } app.Run(); return; Task<(string, string)?> GetDataAsync() { return Task.FromResult<(string, string)?>(("test", "data")); }