Managed library & package updates

3 files changed, 27 insertions, 26 deletions

diff --git a/lib/VNLib.Plugins.Extensions.Loading/src/AssemblyLoader.cs b/lib/VNLib.Plugins.Extensions.Loading/src/AssemblyLoader.cs
index 49ef4b3..2d47af5 100644
--- a/lib/VNLib.Plugins.Extensions.Loading/src/AssemblyLoader.cs
+++ b/lib/VNLib.Plugins.Extensions.Loading/src/AssemblyLoader.cs
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2023 Vaughn Nugent
+* Copyright (c) 2024 Vaughn Nugent
 * 
 * Library: VNLib
 * Package: VNLib.Plugins.Extensions.Loading
@@ -48,19 +48,19 @@ namespace VNLib.Plugins.Extensions.Loading
     public sealed class AssemblyLoader<T> : ManagedLibrary, IDisposable
     {
         private readonly CancellationTokenRegistration _reg;
-        private readonly Lazy<T> _instance;
+        private readonly LazyInitializer<T> _instance;
         private bool disposedValue;
 
         /// <summary>
         /// The instance of the loaded type
         /// </summary>
-        public T Resource => _instance.Value;
+        public T Resource => _instance.Instance;
 
         private AssemblyLoader(string assemblyPath, AssemblyLoadContext parentContext, CancellationToken unloadToken)
             :base(assemblyPath, parentContext)
         {
             //Init lazy type loader
-            _instance = new(LoadTypeFromAssembly<T>, LazyThreadSafetyMode.PublicationOnly);            
+            _instance = new(LoadTypeFromAssembly<T>);            
             //Register dispose
             _reg = unloadToken.Register(Dispose);
         }
@@ -96,7 +96,7 @@ namespace VNLib.Plugins.Extensions.Loading
                 if (disposing)
                 {
                     //If the instance is disposable, call its dispose method on unload
-                    if (_instance.IsValueCreated && _instance.Value is IDisposable disposable)
+                    if (_instance.IsLoaded && _instance.Instance is IDisposable disposable)
                     {
                         disposable.Dispose();
                     }
@@ -138,7 +138,7 @@ namespace VNLib.Plugins.Extensions.Loading
         /// <exception cref="FileNotFoundException"></exception>
         internal static AssemblyLoader<T> Load(string assemblyName, AssemblyLoadContext loadContext, CancellationToken unloadToken)
         {
-            _ = loadContext ?? throw new ArgumentNullException(nameof(loadContext));
+            ArgumentNullException.ThrowIfNull(loadContext);
 
             //Make sure the file exists
             if (!FileOperations.FileExists(assemblyName))
diff --git a/lib/VNLib.Plugins.Extensions.Loading/src/ConfigurationExtensions.cs b/lib/VNLib.Plugins.Extensions.Loading/src/ConfigurationExtensions.cs
index d4ea8b0..30711fa 100644
--- a/lib/VNLib.Plugins.Extensions.Loading/src/ConfigurationExtensions.cs
+++ b/lib/VNLib.Plugins.Extensions.Loading/src/ConfigurationExtensions.cs
@@ -704,22 +704,22 @@ namespace VNLib.Plugins.Extensions.Loading
                 return [];
             }
 
-            if (searchPaths.ValueKind == JsonValueKind.Array)
+            switch (searchPaths.ValueKind)
             {
-                //Get the plugins path or throw because it should ALWAYS be defined if this method is called
-                return searchPaths.EnumerateArray()
-                    .Select(static p => p.GetString()!)
-                    .Select(Path.GetFullPath)   //Get absolute file paths
-                    .ToArray();
-            }
-            else if (searchPaths.ValueKind == JsonValueKind.String)
-            {
-                return [Path.GetFullPath(searchPaths.GetString()!)];
-            }
-            else
-            {
-                return [];
-            }
+                case JsonValueKind.Array:
+
+                    //Get the plugins path or throw because it should ALWAYS be defined if this method is called
+                    return searchPaths.EnumerateArray()
+                        .Select(static p => p.GetString()!)
+                        .Select(Path.GetFullPath)   //Get absolute file paths
+                        .ToArray();
+
+                case JsonValueKind.String:
+                    return [ Path.GetFullPath(searchPaths.GetString()!) ];
+
+                default:
+                    return [];
+            }          
         }
     }
 }
diff --git a/lib/VNLib.Plugins.Extensions.Loading/src/IAsyncBackgroundWork.cs b/lib/VNLib.Plugins.Extensions.Loading/src/IAsyncBackgroundWork.cs
index 9fb66a2..a86129c 100644
--- a/lib/VNLib.Plugins.Extensions.Loading/src/IAsyncBackgroundWork.cs
+++ b/lib/VNLib.Plugins.Extensions.Loading/src/IAsyncBackgroundWork.cs
@@ -1,12 +1,12 @@
 /*
-* Copyright (c) 2022 Vaughn Nugent
+* Copyright (c) 2024 Vaughn Nugent
 * 
 * Library: VNLib
 * Package: VNLib.Plugins.Extensions.Loading
-* File: LoadingExtensions.cs 
+* File: IAsyncBackgroundWork.cs 
 *
-* LoadingExtensions.cs is part of VNLib.Plugins.Extensions.Loading which is part of the larger 
-* VNLib collection of libraries and utilities.
+* IAsyncBackgroundWork.cs is part of VNLib.Plugins.Extensions.Loading which is 
+* part of the larger VNLib collection of libraries and utilities.
 *
 * VNLib.Plugins.Extensions.Loading is free software: you can redistribute it and/or modify 
 * it under the terms of the GNU Affero General Public License as 
@@ -22,9 +22,10 @@
 * along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
+using System.Threading;
 using System.Threading.Tasks;
+
 using VNLib.Utils.Logging;
-using System.Threading;
 
 namespace VNLib.Plugins.Extensions.Loading
 {