Is making DbContext a singleton in a web application a good idea?
Is making DbContext a singleton in a web application a good idea?
50621-Oct-2022
Updated on 30-May-2023
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Is making DbContext a singleton in a web application a good idea?
Aryan Kumar
30-May-2023No, it is not a good idea to make DbContext a singleton in a web application. DbContext is a unit of work, and it is designed to be used for a single request. If you make DbContext a singleton, it will be shared by all requests, which can lead to a number of problems, including:
Instead of making DbContext a singleton, you should use a dependency injection framework to inject a new DbContext instance into each request. This will ensure that each request has its own private DbContext instance, which will prevent the problems listed above.
Here are some of the most popular dependency injection frameworks for .NET:
Which dependency injection framework you choose will depend on your specific needs and preferences. However, any of the frameworks listed above will be a good choice for injecting a new DbContext instance into each request in a web application.