How extensive are the code changes required to migrate from Redis to NCache?

Migration typically requires minimal changes, such as installing the NCache wrapper NuGet package and updating the application namespace. This allows applications to continue using the StackExchange.Redis API while switching to NCache.

Why use NCache as a Redis alternative for .NET applications?

NCache provides a distributed caching solution that integrates closely with .NET applications and supports features such as high availability, persistence, events, and distributed data structures.

How does an application connect to NCache when using the Redis wrapper?

The application connects to NCache using the ConnectionMultiplexer.Connect method, providing the name of the NCache cache configured in the application settings.

Redis Alternatives: Redis to NCache Migration

To seamlessly migrate an existing StackExchange.Redis client application, NCache provides an official wrapper that is compatible with the StackExchange.Redis API. This wrapper enables applications to switch from Redis to NCache with minimal code and logic changes, while gaining access to NCache features including distributed scalability, high availability, persistence, and advanced capabilities such as events, pub/sub, and distributed data structures. Follow the steps below to learn how to migrate from Redis to NCache using the NCache wrapper for StackExchange.Redis.

Step 1: Download NCache Redis Alternative Wrapper NuGet Package

NCache provides the wrapper for StackExchange.Redis as a NuGet package. To install the NuGet package in your application, open Visual Studio, go to Tools -> NuGet Package Manager -> Package Manager Console. On the console window, type and execute the following command:

Install-Package StackExchange.Redis.Wrapper.NCache

Step 2: Add the Namespace to your Application

Next, replace the StackExchange.Redis namespace with NCache.StackExchange.Redis in your application, as shown below:

using NCache.StackExchange.Redis

Step 3: Connection with NCache

Note

Ensure your cache is running.

Replace the Server IP with the name of your cache that you have created in the App.config file.

<configuration>
    <appSettings>
        <add key="CacheId" value="demoCache"/>
    </appSettings>
</configuration>

Now, you need to connect with your cache using the ConnectionMultiplexer class, which is the central object in the StackExchange.Redis API, as shown below:

ConnectionMultiplexer ncache = ConnectionMultiplexer.Connect("demoCache");

Next, to get an instance of the NCache cache store, write the following line:

IDatabase db = ncache.GetDatabase();

After completing these steps, you will be able to connect your StackExchange.Redis application to the NCache, one of the best Redis alternatives, and execute different caching operations.

Additional Resources

NCache provides code for StackExchange.Redis wrapper library and sample application on GitHub.