With Stackoverflow.Redis, if you want to use async calls, you need to create an async ConnectionMultiplexer connection. Swap the ID to use the database your heart desires ❤️ By default, 16 databases will get created when you install a new Redis server. By default, the code will talk to database 0. In the GetDatabase() call you need to specify which database you want to use. This can be handy to partion your cache data to suit your needs. In a Redis server you will have access to more than one database. After a connection to the server has been established, an object of type IDatabase is returned. If you are ensure what your Redis server conenction details are, use the desktop app to validate the connection string to the server before debugging your code □. The next task is to use it to create a connection to the Redis server, this can be done with the following code:ĭefine a connection string to the Redis server. Moving forward, I am assuming you are using StackExchange.Redis. Also, a useful thing to know about is that there is also a Redis NPM package you can use. This is by far the most popular optionĪs most websites nowadays are built using Javascript powered frontends and consequently will be subject to using lots of async XHR requests, my recommendation would be to use the StackOverFlow version, however, use the version that makes you happy □You can find good documentation about StackExchange.Redis here and there's a much better write up than I could do here. StackExchange.Redis: Created and used by This package is open source, free and has async support. ServiceStack.Redis: IMHO, has better object caching support, but, requires a license Instead of having the write all this communication code yourself, you can use one of two third-party Nuget packages instead, these are: Asides from a valid connection string to your Redis database, you will need to write some code that gets and posts your cache data to the server. NET Code To Talk To RedisĪfter you have a Redis server set-up, you'll need to writer some code to talk to it. Think of Redis Desktop Manager as similar to Sql Server Manager Server for MSSQL. The desktop app will allow you to easily check that data is being added to the Redis server. You will also want to download the Redis Desktop client from here. In this tutorial, I will show you how to install Redis locally on your Windows PC. You can opt to host it on your own server, or, you can run a SaaS version in a cloud provider like Azure. To get started with Redis you'll need to install it somewhere. As Redis has a powerful feature set, when performance is critical in your application Redis will give you a lot more customization ability than the output cache. The reason why you may consider Redis over, say a 'traditional' database, is because Redis stores and retrieves data from memory and not disk. Simply put, Redis is an advanced and really quick key/value store. Redis has more advanced features like async support, event notifications, various data structure support, advanced eviction policies, and blocking queues Redis can more efficiently retrieve data in large data stores Redis can scale better in a distributed server set-up I personally think Redis is a much better solution than Memor圜ache in most situations, why?: Redis is actually surprisingly easy to set up and get working within a. If you want to learn more about Redis and how to implement it within your Episerver CMS-powered project, read on □□□ Via the desktop app and its query language, it's easier to query the contents of the cache for debugging purposes. It persists session data on server reset. In these situations, what do you do? If you find yourself in this situation, this is where Redis cache can help. You may find it is not powerful enough for you. On other more complex projects, you might bump into some limitations with output cache. For the majority of projects, the output cache is more than adequate. In most website scenarios, you might consider using the out-of-the-box ASP.NET Framework output cache. In any high traffic websites, how you deal with caching is critical. In this tutorial, you will learn how to quickly and easily set up a Redis cache to work within an Episerver CMS-powered project.
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