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https://github.com/jfollmann/poc-dotnetcore-di

Last synced: about 2 months ago
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Host: GitHub
URL: https://github.com/jfollmann/poc-dotnetcore-di
Owner: jfollmann
Created: 2024-03-20T13:51:57.000Z (9 months ago)
Default Branch: main
Last Pushed: 2024-03-21T12:34:46.000Z (9 months ago)
Last Synced: 2024-03-21T15:03:58.328Z (9 months ago)
Language: C#
Size: 2.93 KB
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

README

        # .netCore - Dependency Injection

## Restore packages

```sh

dotnet restore

```

## Run project

```sh

dotnet run

```

## Types of Lifetime

| Type      | Same Request     | Other Request        |

|-----------|------------------|----------------------|

| Singleton | Same instance    | Same instance        |

| Scoped    | Same instance    | New instance         |

| Transient | New instance     | New instance         |

## Expected output project

```sh

Lifetime 1: Call 1 to provider.GetRequiredService()

   IExampleTransientService: 4f062ec9-4929-4b2d-89ab-dcd190845fef (Always different)

   IExampleScopedService: b59c0445-ffe8-435c-9af0-ee028e79ecb4 (Chages only with lifetime)

   IExampleSingletonService: b1ad5368-d305-4f9d-9586-56eafd5f1cba (Always the same)

...

Lifetime 1: Call 2 to provider.GetRequiredService()

   IExampleTransientService: 2185c694-5674-42d2-b8ff-ee2b8f35837b (Always different)

   IExampleScopedService: b59c0445-ffe8-435c-9af0-ee028e79ecb4 (Chages only with lifetime)

   IExampleSingletonService: b1ad5368-d305-4f9d-9586-56eafd5f1cba (Always the same)

Lifetime 2: Call 1 to provider.GetRequiredService()

   IExampleTransientService: b77b61f3-f73d-4a95-8073-c1afe67dc5fd (Always different)

   IExampleScopedService: 39276cc2-127a-45f9-8dce-6c10a13601c4 (Chages only with lifetime)

   IExampleSingletonService: b1ad5368-d305-4f9d-9586-56eafd5f1cba (Always the same)

...

Lifetime 2: Call 2 to provider.GetRequiredService()

   IExampleTransientService: 9c841c9f-f237-4843-a730-6cec289f7830 (Always different)

   IExampleScopedService: 39276cc2-127a-45f9-8dce-6c10a13601c4 (Chages only with lifetime)

   IExampleSingletonService: b1ad5368-d305-4f9d-9586-56eafd5f1cba (Always the same)

```

Reference: 

- https://learn.microsoft.com/en-us/dotnet/core/extensions/dependency-injection-usage

- https://pt.stackoverflow.com/a/528207