Refs: #646 Castle.Windsor.Extension.DepencencyInjection - No Scope Available#664
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AGiorgetti wants to merge 9 commits intocastleproject:masterfrom
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Refs: #646 Castle.Windsor.Extension.DepencencyInjection - No Scope Available#664AGiorgetti wants to merge 9 commits intocastleproject:masterfrom
AGiorgetti wants to merge 9 commits intocastleproject:masterfrom
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This was referenced Aug 10, 2023
…removed null check on scope cache (AsyncLocal can be null on Threads coming from Threadpool.UnsafeQueueUserWorkItem, having no null check was also the original behavior)
Threadpool.UnsafeQueueUserWorkItem.
this improve resolution of singleton object that might not need a root scope, the windsor container should be enough to resolve singletons
scopes from Threadpool.UnsafeQueueUserWorkItem
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I am closing this PR because #668 superseeds this one. |
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ExtensionContainerScopeCache.current is an AsyncLocal, AsyncLocal might not be captured in threads originating from Threadpool.UnsafeQueueUserWorkItem.
AspNetCore make heavy use of such threads to optimize performances.
I Added some tests that show supported and unsupported scenarios
I moved the null checks from the AsyncLocal Cache to the scope accessors and improved error messages a bit.
Added an experimental feature to use Castle Windsor standard Singleton lifecycle instead of the custom NetStatic (I believe singletons should always be resolved if you have a container instance whatever the scope is). Enabling it helps me solve singleton resolution issues when the same components are resolved from the IServiceProvider and/or WindsorContainer.
However having "null" for the current scope might be questionable, the Dispose in WindsorScopedServiceProvider rely on that information to correctly cleanup the things (looking at the dotnet DI code, the root scope should be strictly tied to the root service provider).
This behavior might still be good because disposing a ServiceProvider resolved/used in a background thread should not dispose the main container anyway.
I think that more changes should be done like:
There was a previous PR (that I closed) similar to this one with less tests and a fix that didn't worked in some scenario, I clsed that and replaced with this one. I think some more changes can be made and a lot of intermediate commits can be squased.