Question 1

How do I set up Spring.NET with ASP.NET Core?

Accepted Answer

Spring.NET supports .NET Standard 2.0, so it can be used with ASP.NET Core, but integration requires manual configuration since ASP.NET Core has built-in DI. You'll need to reference Spring.Web.Mvc5 and set up the container in Startup.cs, potentially mixing approaches.

Question 2

Is Spring.NET better than Autofac for dependency injection?

Accepted Answer

Spring.NET is more comprehensive, offering AOP and enterprise integrations, while Autofac is lighter and more .NET-focused. Choose Spring.NET for complex, Java-like enterprise apps; Autofac for simpler, modern .NET projects with faster setup.

Question 3

How to configure aspect-oriented programming in Spring.NET?

Accepted Answer

Use the Spring.Aop assembly and define aspects in XML configuration or via attributes, targeting cross-cutting concerns like logging. The AOP framework supports interceptors and advice, with examples in the AopQuickStart sample.

Question 4

Does Spring.NET work with Entity Framework?

Accepted Answer

The README highlights NHibernate integration, but Entity Framework isn't explicitly mentioned. You can use Spring.NET's data access abstractions with EF, but it may require custom adapters since built-in support is limited compared to NHibernate.

Question 5

Is Spring.NET still actively maintained?

Accepted Answer

The GitHub repository shows recent CI badges and updates for .NET Standard 2.0, but development pace is slower than mainstream .NET frameworks. Check the commit history and issue tracker for current activity levels.

Question 6

What are the performance costs of using Spring.NET?

Accepted Answer

Spring.NET adds overhead due to runtime dependency injection and AOP proxies, which can impact startup time and memory usage. For high-performance scenarios, benchmark against lightweight alternatives like Microsoft.Extensions.DependencyInjection.

Question 7

Can I use Spring.NET in a microservices architecture?

Accepted Answer

Yes, but it's overkill for small services. Its enterprise features like messaging integration and declarative transactions are beneficial for complex microservices, but the XML configuration and bulkiness might hinder agility in lightweight setups.

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