From 28a4dad7ffc82b359b5af478fcca4278e6c22758 Mon Sep 17 00:00:00 2001
From: Alexey Petryashev <petriashev@gmail.com>
Date: Fri, 19 Apr 2024 23:07:36 +0300
Subject: [PATCH] IManualMetadataProvider.SetMetadataContainer use cached
 setter expression

---
 src/MicroElements.Metadata/Metadata/IMetadataProvider.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/MicroElements.Metadata/Metadata/IMetadataProvider.cs b/src/MicroElements.Metadata/Metadata/IMetadataProvider.cs
index 53ab134..ad4552b 100644
--- a/src/MicroElements.Metadata/Metadata/IMetadataProvider.cs
+++ b/src/MicroElements.Metadata/Metadata/IMetadataProvider.cs
@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using MicroElements.Collections.Cache;
 using MicroElements.Reflection.Expressions;
 
 namespace MicroElements.Metadata
@@ -50,7 +51,10 @@ IPropertyContainer IMetadataProvider.GetMetadataContainer(bool autoCreate)
         /// <inheritdoc />
         void IMetadataProvider.SetMetadataContainer(IPropertyContainer metadata)
         {
-            Action<object, IPropertyContainer> propertySetter = Expressions.GetPropertySetter<IPropertyContainer>(this.GetType(), nameof(Metadata));
+            Type realType = this.GetType();
+            Action<object, IPropertyContainer> propertySetter = Cache
+                .Instance<Type, Action<object, IPropertyContainer>>()
+                .GetOrAdd(realType, type => Expressions.GetPropertySetter<IPropertyContainer>(type, nameof(Metadata)));
             propertySetter.Invoke(this, metadata);
         }
     }