SemianiakaVY/elsa-core
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Remove lazy

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This commit is contained in:
Sipke Schoorstra 2020-12-03 20:25:41 +01:00
parent a3eb17b0ac
commit bd4dd6a849
1 changed files with 6 additions and 11 deletions
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17
src/core/Elsa.Core/ActivityTypeProviders/TypeBasedActivityProvider.cs
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@ -15,23 +15,18 @@ namespace Elsa.ActivityTypeProviders
{
private readonly IActivityDescriber _activityDescriber;
private readonly IActivityActivator _activityActivator;
private readonly Lazy<IDictionary<string, Type>> _lazyActivityTypeLookup;
private readonly IDictionary<string, Type> _activityTypeLookup;
public TypeBasedActivityProvider(IServiceProvider serviceProvider, IActivityDescriber activityDescriber, IActivityActivator activityActivator)
{
_activityDescriber = activityDescriber;
_activityActivator = activityActivator;
_lazyActivityTypeLookup = new Lazy<IDictionary<string, Type>>(
() =>
{
using var scope = serviceProvider.CreateScope();
var activities = scope.ServiceProvider.GetServices<IActivity>();
return activities.Select(x => x.GetType()).Distinct().ToDictionary(x => x.Name);
});
using var scope = serviceProvider.CreateScope();
var activities = scope.ServiceProvider.GetServices<IActivity>();
_activityTypeLookup = activities.Select(x => x.GetType()).Distinct().ToDictionary(x => x.Name);
}
private IDictionary<string, Type> ActivityTypeLookup => _lazyActivityTypeLookup.Value;
public ValueTask<IEnumerable<ActivityType>> GetActivityTypesAsync(CancellationToken cancellationToken) => new(GetActivityTypesInternal());
private IEnumerable<ActivityType> GetActivityTypesInternal() => GetActivityTypes().Select(CreateActivityType);
@ -62,7 +57,7 @@ namespace Elsa.ActivityTypeProviders
};
}
private IEnumerable<Type> GetActivityTypes() => ActivityTypeLookup.Values.ToList();
private IEnumerable<Type> GetActivityTypes() => _activityTypeLookup.Values.ToList();
private Task<IActivity> ActivateActivity(ActivityExecutionContext context, Type type) => _activityActivator.ActivateActivityAsync(context, type);
}