public static IProviderOptionsWithDecorator <IEasyCachingProvider> DecorateWithCircuitBreaker(
this IProviderOptionsWithDecorator <IEasyCachingProvider> options,
ICircuitBreakerParameters initParameters,
ICircuitBreakerParameters executeParameters,
Func <Exception, bool> exceptionFilter)
{
return(options.Decorate((name, serviceProvider, cachingProviderFactory) =>
() => new DecoratedEasyCachingProvider(
name,
cachingProviderFactory.WithCircuitBreaker(initParameters, executeParameters, exceptionFilter))
));
}
public static IProviderOptionsWithDecorator <IEasyCachingProvider> DecorateWithFallback(
this IProviderOptionsWithDecorator <IEasyCachingProvider> options,
Func <string, IServiceProvider, IEasyCachingProvider> fallbackCachingProviderFactory,
Func <Exception, bool> exceptionFilter)
{
return(options.Decorate((name, serviceProvider, cachingProviderFactory) =>
() => new DecoratedEasyCachingProvider(
name,
cachingProviderFactory.WithFallback(
fallbackCachingProviderFactory(name, serviceProvider),
exceptionFilter))
));
}
public static TProvider CreateDecoratedProvider <TProvider>(
this IProviderOptionsWithDecorator <TProvider> options,
string name,
IServiceProvider serviceProvider,
Func <TProvider> cachingProviderFactory) where TProvider : class, IEasyCachingProviderBase
{
if (options.ProviderFactoryDecorator == null)
{
return(cachingProviderFactory());
}
else
{
var decoratedProviderFactory = options.ProviderFactoryDecorator(name, serviceProvider, cachingProviderFactory);
return(decoratedProviderFactory());
}
}
public static IProviderOptionsWithDecorator <TProvider> Decorate <TProvider>(
this IProviderOptionsWithDecorator <TProvider> options,
ProviderFactoryDecorator <TProvider> factoryDecorator) where TProvider : class, IEasyCachingProviderBase
{
if (options.ProviderFactoryDecorator == null)
{
options.ProviderFactoryDecorator = factoryDecorator;
}
else
{
var existingFactoryDecorator = options.ProviderFactoryDecorator;
options.ProviderFactoryDecorator = (name, serviceProvider, cachingProviderFactory) =>
{
var factoryDecoratedWithExistingDecorator = existingFactoryDecorator(name, serviceProvider, cachingProviderFactory);
return(factoryDecorator(name, serviceProvider, factoryDecoratedWithExistingDecorator));
};
}
return(options);
}
