protected override object VisitConstructor(ConstructorCallSite constructorCallSite, ServiceProviderEngineScope scope)
{
object[] parameterValues = new object[constructorCallSite.ParameterCallSites.Length];
for (var index = 0; index < parameterValues.Length; index++)
{
parameterValues[index] = VisitCallSite(constructorCallSite.ParameterCallSites[index], scope);
}
try
{
var obj = constructorCallSite.ConstructorInfo.Invoke(parameterValues);
var interceptors = InterceptorRuntimeCreate.CreatedInterceptors;
var implementName = constructorCallSite.ImplementationType.FullName;
if (interceptors != null && interceptors.Count > 0 &&
InterceptorRuntimeCreate.CanIntercept(implementName))
{
Castle.DynamicProxy.ProxyGenerator generator = new Castle.DynamicProxy.ProxyGenerator();
if (constructorCallSite.ServiceType.IsInterface)
{
try
{
obj = generator.CreateInterfaceProxyWithTarget(constructorCallSite.ServiceType,
obj,
interceptors.ToArray());
}
catch (Exception)
{
// ignored
}
}
else if (constructorCallSite.ServiceType.IsClass &&
!constructorCallSite.ServiceType.IsAbstract &&
!constructorCallSite.ServiceType.IsSealed)
{
obj = generator.CreateClassProxyWithTarget(constructorCallSite.ServiceType, obj,
parameterValues, interceptors.ToArray());
}
}
return(obj);
}
catch (Exception ex) when(ex.InnerException != null)
{
ExceptionDispatchInfo.Capture(ex.InnerException).Throw();
// The above line will always throw, but the compiler requires we throw explicitly.
throw;
}
}
protected override object VisitFactory(FactoryCallSite factoryCallSite, ServiceProviderEngineScope scope)
{
var obj = factoryCallSite.Factory(scope);
var interceptors = InterceptorRuntimeCreate.CreatedInterceptors;
var implementName = obj.GetType().FullName;
if (interceptors != null && interceptors.Count > 0 &&
factoryCallSite.ServiceType.IsInterface &&
InterceptorRuntimeCreate.CanIntercept(implementName))
{
Castle.DynamicProxy.ProxyGenerator generator = new Castle.DynamicProxy.ProxyGenerator();
obj = generator.CreateInterfaceProxyWithTarget(factoryCallSite.ServiceType,
obj,
interceptors.ToArray());
}
return(obj);
}
protected override object VisitCreateInstance(CreateInstanceCallSite createInstanceCallSite, ServiceProviderEngineScope scope)
{
try
{
object obj;
var interceptors = InterceptorRuntimeCreate.CreatedInterceptors;
var implementName = createInstanceCallSite.ImplementationType.FullName;
if (interceptors != null && interceptors.Count > 0 &&
InterceptorRuntimeCreate.CanIntercept(implementName))
{
Castle.DynamicProxy.ProxyGenerator generator = new Castle.DynamicProxy.ProxyGenerator();
if (createInstanceCallSite.ServiceType.IsInterface)
{
obj = generator.CreateClassProxy(createInstanceCallSite.ImplementationType,
new[] { createInstanceCallSite.ServiceType },
interceptors.ToArray());
}
else
{
obj = generator.CreateClassProxy(createInstanceCallSite.ImplementationType,
interceptors.ToArray());
}
}
else
{
obj = Activator.CreateInstance(createInstanceCallSite.ImplementationType);
}
//return Activator.CreateInstance(createInstanceCallSite.ImplementationType);
return(obj);
}
catch (Exception ex) when(ex.InnerException != null)
{
ExceptionDispatchInfo.Capture(ex.InnerException).Throw();
// The above line will always throw, but the compiler requires we throw explicitly.
throw;
}
}
