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Announcing CosmosDB Table Async OutputCache Provider Release and ASP.NET Providers Connected Service Extension Update

Through the years, ASP.NET team have been releasing new ASP.NET SessionState and OutputCache providers to help developers make their web applications ready for the cloud environment. Today we are announcing a new OutputCache provider, Microsoft.AspNet.OutputCache.CosmosDBTableAsyncOutputCacheProvider,  to enable your applications store the OutputCache data into CosmosDB. It supports both Azure CosmosDB Table and Azure Storage Table.

How to Use CosmosDBTableAsyncOutputCacheProvider

  1. Open the NuGet package manager and search for Microsoft.AspNet.OutputCache.CosmosDBTableAsyncOutputCacheProvider and install. Make sure that your application is targeted to .NET Framework 4.6.2 or higher version. Download the .NET Framework 4.6.2 Developer Pack if you do not already have it installed.
  2. The package has dependency on Microsoft.AspNet.OutputCache.OutputCacheModuleAsync Nuget package and Microsoft.Azure.CosmosDB.Table Nuget package. After you install the package, both Microsoft.AspNet.OutputCache.CosmosDBTableAsyncOutputCacheProvider.dll and dependent assemblies will be copied to the Bin folder.
  3. Open the web.config file, you will see two new configuration sections are added, caching and appSettings. The first one is to configure the OutputCache provider, you may want to update the table name. The provider will create the table if it doesn’t exist on the configured Azure service instance. The second one is the appSettings for the storage connection string. Depends on the connection string you use, the provider can work with either Azure CosmosDB Table or Azure Storage Table.

    ASP.NET Providers Connected Service Extension Update

    5 months ago, we released ASP.NET Providers Connected Service Visual Studio Extension to help the developers to pick the right ASP.NET provider and configure it properly to work with Azure resources. Today we are releasing an update for this extension which enables you configure ComosDB table OutputCache provider and Redis cache OutputCache.

    Summary

    The new CosmosDBTableAsyncOutputCacheProvider Nuget package enables your ASP.NET application leverage Azure CosmosDB and Azure Storage to store the OutputCache data. The new ASP.NET Providers Connected Service extension adds more Azure ready ASP.NET providers support. Please try it today and let us know you feedback.

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Announcing ASP.NET Providers Connected Service Visual Studio Extension

Provider pattern was introduced in ASP.NET 2.0 and it gives the developers the flexibility of where to store the state of ASP.NET features (e.g. Session State, Membership, Output Cache etc.). In ASP.NET 4.6.2, we added async support for Session State Provider and Output Cache Provider.  These providers provide much better scalability, and enables the web application to adapt to the cloud environment.  Furthermore, , we also released SqlSessionStateProviderAsync, CosmosDBSessionStateProviderAsync, RedisSessionStateProvider and SQLAsyncOutputCacheProvider.  Through these providers the web applications can store the Session State in Azure resources like, SQL Azure, CosmosDB, and Redis Cache, and Output Cache in SQL Azure.  With these options, it may be not very straightforward to pick one and configure it right in the application.  Today we are releasing ASP.NET Providers Connected Service Visual Studio Extension to help you pick the right provider and configure it properly to work with Azure resources.  This extension will be your one-stop shop where you can install and configure all the ASP.NET providers that are Azure ready.

How to install the extension

The ASP.NET Providers Connected Service Extension can be installed on Visual Studio 2017. You can install it through Extensions and Updates in Visual Studio and type “ASP.NET Providers Connected Service” in the search box. Or you can download the extension from Visual Studio MarketPlace.

How to use the extension

To use the Extension, you need to make sure that your web application targets to .NET Framework 4.6.2 or higher.  You can open the extension through right clicking on the project, selecting Add and clicking on Connected Service. You will see all the Connected Services installed on your VS which apply to your project.

After clicking on Microsoft ASP.NET Providers extension. You will see the following wizard window, you can choose the provider you want to install and configure for your ASP.NET web application. Currently we have two sets of providers, Session State providers and Output Cache provider.

Select a provider and click on the Next button. You will see a list of providers that apply to your application, which connects with Azure resources. Currently we have SQL SessionState provider, CosmosDB SessionState provider, RedisCache Sessionstate provider and SQL OutputCache provider.

After the provider is chosen, the wizard window will lead you to select an Azure instance which will be used by the provider selected.  In order to fetch the Azure instances that apply to the selected provider, you will need to sign in with your account in Visual Studio.   Then Select an Azure instance and click on the Finish button, the extension will install the relevant Nuget packages and update the web.config file to connect the provider with that selected Azure instance.

Things to be aware of

  1. If the application is already configured with a provider and you want to install a same type of provider, you need to remove that provider first. E.g. your application is using SQL SessionState provider and you want to switch to CosmosDB SessionState provider. In this case, you need to remove the SessionState Provider settings in the web.config, then you can use ASP.NET Providers Connected Services to install and configure the CosmosDB SessionState provider.
  2. If you are installing Async SQL SessionState provider or Async SQL OutputCache provider, you need to replace the user name and password in the connection string in web.config added by ASP.NET Providers Connected Services. As you may have multiple accounts in your Azure SQL Database instance.

Summary

ASP.NET Providers Connected Services helps you install and configure ASP.NET providers for your web application to consume Azure services. Our goal of this Visual Studio extension is to make it easier and provide a central place to help you configure different providers for the ASP.NET web applications and connect your web applications with Azure. Please install the extension from Visual Studio Marketplace today and let us know your feedback.