internal void Initialise(IEnumerable <Type> types)
{
Timing.StartTimer(Timing.ModuleResolverTimer, "Resolver Initialise", "Freeze Check");
InitCheck(false);
Freeze();
Timing.MarkTimer(Timing.ModuleResolverTimer, "Get Filters");
//Key: module type
//value: attributes that module wants
var filters = _modules.ToDictionary(x => x.Key, x => x.Value.GetAttributeTypesToFilterOn());
Timing.MarkTimer(Timing.ModuleResolverTimer, "Get desired class attributes");
//All class attributes wanted by all modules
var classAttributes = filters
.Values
.SelectMany(x => x)
.Where(x =>
{
var attr = x.GetCustomAttribute <AttributeUsageAttribute>();
return(attr == null || attr.ValidOn.HasFlag(AttributeTargets.Class));
})
.Distinct()
.ToList();
Timing.MarkTimer(Timing.ModuleResolverTimer, "Find types with class attributes");
var equalComparer = new TypeAssignableEqualityComparer(classAttributes);
//Key: matched code-first type
//value: all relevant attributes on that type
var classAttributeMatches = types.ToDictionary(type => type, type => type.GetCustomAttributes().Select(y => y.GetType()).Intersect(classAttributes, equalComparer)).Where(x => x.Value.Any()).ToDictionary(x => x.Key, x => x.Value);
var satisfiedDependencies = new List <Type>();
var queue = new List <Type>(_order);
while (queue.Count > 0)
{
var allModulesWhichCanBeInitialised = queue.Where(x => _modules[x].GetPrerequisites().Except(satisfiedDependencies).Count() == 0).ToList();
if (CodeFirstManager.Current.Features.UseConcurrentInitialisation)
{
InitialiseModulesConcurrent(filters, equalComparer, classAttributeMatches, satisfiedDependencies, queue, allModulesWhichCanBeInitialised);
}
else
{
InitialiseModules(filters, equalComparer, classAttributeMatches, satisfiedDependencies, queue, allModulesWhichCanBeInitialised);
}
}
//Umbraco.Core.ApplicationContext.EnsureContext(originalContext, true);
_initialised = true;
Timing.EndTimer(Timing.ModuleResolverTimer, "Completed Initialisation of modules");
}
