With this package you can inject Polly policy behaviours to the IDistributedCache interface. Right now it enables you to have a circuitbreaker policy that enables you to fail fast in case you Redis is down or your app runs into connection errors.
Just add a 'AddDistributedCacheDecorator' call in your Startup.cs / any other place where you do your registrations
public void ConfigureServices(IServiceCollection services)
{
services.AddControllers();
// your settings for Redis
services.AddStackExchangeRedisCache(options =>
{
options.Configuration = "localhost:6379,allowAdmin=true,DefaultDatabase=1";
});
// Decorate the inferface with a simple circuit breaker
services.AddDistributedCacheDecorator(new CircuitBreakerSettings()
{
DurationOfBreak = TimeSpan.FromMinutes(5),
ExceptionsAllowedBeforeBreaking = 2
});
// OR decorate it with an advanced one: (don't add both)
services.AddDistributedCacheDecorator(new CircuitBreakerAdvancedSettings()
{
DurationOfBreak = TimeSpan.FromMinutes(5),
FailureThreshold = 0.5,
MinimumThroughput = 100,
SamplingDuration = TimeSpan.FromMinutes(2)
});
}dotnet add package DistributedCachePollyDecorator --version 1.0.0
Or go to https://www.nuget.org/packages/DistributedCachePollyDecorator/