public static IApplicationBuilder UseMultitenancy <TTenant>(this IApplicationBuilder app, Action <MultitenancyMiddlewareOptionsBuilder <TTenant> > configure)
where TTenant : class
{
var builder = new MultitenancyMiddlewareOptionsBuilder <TTenant>(app);
configure(builder);
return(app);
}
public static MultitenancyMiddlewareOptionsBuilder <TTenant> UsePerTenantHostingEnvironment <TTenant>(
this MultitenancyMiddlewareOptionsBuilder <TTenant> builder,
Action <PerTenantHostingEnvironmentMiddlewareOptionsBuilder <TTenant> > configure)
where TTenant : class
{
var optionsBuilder = new PerTenantHostingEnvironmentMiddlewareOptionsBuilder <TTenant>(builder);
configure(optionsBuilder);
return(builder);
}
public static IAppBuilder UseMultitenancy <TTenant>(this IAppBuilder app, IServiceProvider services, Action <MultitenancyMiddlewareOptionsBuilder <TTenant> > configure)
where TTenant : class
{
app.UseRequestScopeContext(); // Always required in middleware pipeline, so that AppBuilderAdaptor service can establish current owin context.
var adaptor = new AppBuilderAdaptor(app, services);
var builder = new MultitenancyMiddlewareOptionsBuilder <TTenant>(adaptor);
configure(builder);
return(app);
}
public UseModulesOptionsBuilder(MultitenancyMiddlewareOptionsBuilder <TTenant> parent)
{
_parent = parent;
}
public static UseModulesOptionsBuilder <TTenant> UseModules <TTenant>(this MultitenancyMiddlewareOptionsBuilder <TTenant> builder)
where TTenant : class
{
return(new UseModulesOptionsBuilder <TTenant>(builder));
}
public static MultitenancyMiddlewareOptionsBuilder <TTenant> UsePerTenantMiddlewarePipeline <TTenant>(this MultitenancyMiddlewareOptionsBuilder <TTenant> builder, IAppBuilder rootAppBuilder, IServiceProvider appServices = null)
where TTenant : class
{
var httpContextProvider = builder.ApplicationBuilder.ApplicationServices.GetRequiredService <IHttpContextProvider>();
var options = new TenantPipelineMiddlewareOptions()
{
IsTerminal = false, RootApp = rootAppBuilder, ApplicationServices = appServices, HttpContextProvider = httpContextProvider
};
builder.ApplicationBuilder.UseMiddleware <TenantPipelineMiddleware <TTenant> >(options);
return(builder);
}
public static MultitenancyMiddlewareOptionsBuilder <TTenant> UsePerTenantContainers <TTenant>(this MultitenancyMiddlewareOptionsBuilder <TTenant> builder)
where TTenant : class
{
builder.ApplicationBuilder.UseMiddleware <TenantContainerMiddleware <TTenant> >(builder.ApplicationBuilder);
return(builder);
}
public static MultitenancyMiddlewareOptionsBuilder <TTenant> UsePerTenantMiddlewarePipeline <TTenant>(this MultitenancyMiddlewareOptionsBuilder <TTenant> builder, IApplicationBuilder rootAppBuilder)
where TTenant : class
{
var options = new TenantPipelineMiddlewareOptions()
{
IsTerminal = false, RootApp = rootAppBuilder
};
builder.ApplicationBuilder.UseMiddleware <TenantPipelineMiddleware <TTenant> >(options);
return(builder);
}
public static MultitenancyMiddlewareOptionsBuilder <TTenant> UseTenantContainers <TTenant>(this MultitenancyMiddlewareOptionsBuilder <TTenant> builder)
where TTenant : class
{
var options = new TenantContainerMiddlewareOptions()
{
DisposeAtEndOfRequest = true,
HttpContextProvider = builder.ApplicationBuilder.ApplicationServices.GetRequiredService <IHttpContextProvider>()
};
builder.ApplicationBuilder.UseMiddleware <TenantContainerMiddleware <TTenant> >(options);
return(builder);
}
public static MultitenancyMiddlewareOptionsBuilder <TTenant> UseRequestContextItem <TTenant, TItem>(this MultitenancyMiddlewareOptionsBuilder <TTenant> builder, Func <TItem> factory, bool disposeOfAtEndOfRequest, Action <TItem> onInstanceCreated = null)
where TItem : IDisposable
{
var httpContextProvider = builder.ApplicationBuilder.ApplicationServices.GetRequiredService <IHttpContextProvider>();
var options = new SetRequestContextItemMiddlewareOptions <TItem>()
{
HttpContextProvider = httpContextProvider,
Factory = factory,
DisposeAtEndOfRequest = disposeOfAtEndOfRequest,
OnInstanceCreated = onInstanceCreated
};
builder.ApplicationBuilder.UseMiddleware <SetRequestContextItemMiddleware <TItem> >(options);
return(builder);
}
public static MultitenancyMiddlewareOptionsBuilder <TTenant> UseRequestServices <TTenant>(this MultitenancyMiddlewareOptionsBuilder <TTenant> builder, Func <IServiceScope> factory)
where TTenant : class
{
UseRequestContextItem <TTenant, IServiceScope>(builder, factory, true, (scope) =>
{
// Set the request scoped IServiceProvider as the current .RequestServices for the environment.
// In ASP.NET Core this is HttpContext.RequestServices, in OWIN, we store it in an Items dictionary.
var swapper = builder.ApplicationBuilder.ApplicationServices.GetRequiredService <RequestServicesSwapper <TTenant> >();
swapper.SwapRequestServices(scope.ServiceProvider);
});
return(builder);
}
public PerTenantHostingEnvironmentMiddlewareOptionsBuilder(MultitenancyMiddlewareOptionsBuilder <TTenant> builder)
{
_builder = builder;
}
