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Intermittent “No Default Instance defined for PluginFamily” exceptions #3

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Intermittent “No Default Instance defined for PluginFamily” exceptions #3

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7101059
Release and dispose http-scoped objects at the end of the web request
Mar 2, 2012
3e4f2a4
Added locks when manipulating the container - this resolves the Depen…
Mar 2, 2012
374aaec
Configure logger
Mar 2, 2012
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26 changes: 21 additions & 5 deletions src/OpenRasta.DI.StructureMap/StructureMapDependencyResolver.cs
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Original file line number Diff line number Diff line change
@@ -1,13 +1,16 @@
using System;
using System.Collections.Generic;
using System.Linq;
using OpenRasta.Diagnostics;
using StructureMap;
using StructureMap.Pipeline;

namespace OpenRasta.DI.StructureMap
{
public class StructureMapDependencyResolver : DependencyResolverCore, IDependencyResolver
{
private readonly IContainer _container;
private readonly object _locker = new object();

public StructureMapDependencyResolver()
: this(ObjectFactory.Container)
Expand All @@ -17,6 +20,7 @@ public StructureMapDependencyResolver()
public StructureMapDependencyResolver(IContainer container)
{
_container = container;
_container.Configure(ex => ex.FillAllPropertiesOfType<ILogger>());
}

protected override void AddDependencyCore(Type serviceType, Type concreteType, DependencyLifetime lifetime)
Expand Down Expand Up @@ -46,22 +50,34 @@ protected override void AddDependencyCore(Type concreteType, DependencyLifetime

protected override void AddDependencyInstanceCore(Type serviceType, object instance, DependencyLifetime lifetime)
{
_container.Configure(cfg => cfg.For(serviceType).LifecycleIs(GetLifecycle(lifetime)).Use(instance));
lock (_locker)
{
_container.Configure(cfg => cfg.For(serviceType).LifecycleIs(GetLifecycle(lifetime)).Use(instance));
}
}

protected override IEnumerable<TService> ResolveAllCore<TService>()
{
return _container.GetAllInstances<TService>();
lock (_locker)
{
return _container.GetAllInstances<TService>();
}
}

protected override object ResolveCore(Type serviceType)
{
return _container.GetInstance(serviceType);
lock (_locker)
{
return _container.GetInstance(serviceType);
}
}

public bool HasDependency(Type serviceType)
{
return _container.TryGetInstance(serviceType) != null;
lock (_locker)
{
return _container.TryGetInstance(serviceType) != null;
}
}

public bool HasDependencyImplementation(Type serviceType, Type concreteType)
Expand All @@ -74,7 +90,7 @@ public bool HasDependencyImplementation(Type serviceType, Type concreteType)

public void HandleIncomingRequestProcessed()
{
// meh
HttpContextLifecycle.DisposeAndClearAll();
}
}
}