What is the equivalent of HybridHttpOrThreadLocalScoped in structure map 3?

Question

With structuremap 2.6.4.1 my container is configured like this:

existingContainer.Configure(expression =>
{
    expression.For<IDocumentSession>()                    
        .HybridHttpOrThreadLocalScoped()
        .Use(container =>
        {
            var store = container.GetInstance<IDocumentStore>();                        
            return store.OpenSession();
         });
}

HybridHttpOrThreadLocalScoped does not exist in structure map 3 so my question is, what is the equivalent configuration in structuremap 3?

You should be very careful with Per Thread lifestyles. Take a look at this Q/A: https://stackoverflow.com/questions/14591422/why-is-perthreadlifetimemanager-used-in-this-example. — Steven, Apr 13 '14 at 13:05
@Steven that's an inaccurate assessment of structuremap it will only fallback to a thread lifetime if there is no context available like inside a unit/integration test. `HybridHttpOrThreadLocalScoped` is one of the very best features of structuremap — Chris Marisic, Apr 10 '15 at 19:15
@ChrisMarisic: I disagree with you. Even in a unit test it is bad, because this will prevent tests from running in isolation. But even if you use per-thread lifestyle in your unit tests, this is still not a good reason to use this `HybridHttpOrThreadLocalScoped` in your production configuration, because in case of the absence of a HTTP context, an object will live for the duration of the application; hardly ever a good idea. — Steven, Apr 10 '15 at 21:06
We're going to just disagree then. `HybridHttpOrThreadLocalScoped` is an ultimate reason to use StructureMap and i use it in every project i use StructureMap — Chris Marisic, Apr 10 '15 at 21:08

score 27 · Accepted Answer · answered Apr 16 '14 at 12:57

27

As of StructureMap 3, anything HttpContext related lives within a separate Nuget package called StructureMap.Web which can be found here.

The reason for this is StructureMap 3 is now PLC (Portalble Class Library) compliant, so splitting web-related lifecycles into its own package makes sense.

answered Apr 16 '14 at 12:57

Joseph Woodward

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I think you should answer his question. I don't see any hybrid approach inside StructureMap.Web. – BillRob May 07 '14 at 19:40
2

It's in there, look inside of [CreatePluginFamilyExpressionExtensions.cs](https://github.com/structuremap/structuremap/blob/master/src/StructureMap.Web/CreatePluginFamilyExpressionExtensions.cs) – Joseph Woodward May 08 '14 at 10:30

score 2 · Answer 2 · answered Apr 15 '14 at 18:20

2

It is there, says here http://jeremydmiller.com/2014/03/31/structuremap-3-0-is-live/ that is now a Structuremap.Web nuget to add to your project for it to work.

answered Apr 15 '14 at 18:20

Alex Rouillard

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What is the equivalent of HybridHttpOrThreadLocalScoped in structure map 3?

2 Answers2

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