feat: 并发字典替换为 NonBlockingDictionary 类型

src/Admin/ThingsGateway.Admin.Application/Services/Event/EventService.cs

@@ -20,7 +20,7 @@ namespace ThingsGateway.Admin.Application;
 /// <typeparam name="TEntry"></typeparam>
 public class EventService<TEntry> : IEventService<TEntry>, IDisposable
 {
-    private ConcurrentDictionary<string, Func<TEntry, Task>> Cache = new();
+    private NonBlockingDictionary<string, Func<TEntry, Task>> Cache = new();
 
     public void Dispose()
     {

src/Admin/ThingsGateway.Common/Extensions/ObjectExtensions.cs

@@ -82,7 +82,7 @@ public static class ObjectExtensions
     /// <typeparam name="T"></typeparam>
     /// <param name="dic">字典</param>
     /// <param name="newDic">新字典</param>
-    internal static void AddOrUpdate<T>(this ConcurrentDictionary<string, T> dic, Dictionary<string, T> newDic)
+    internal static void AddOrUpdate<T>(this NonBlockingDictionary<string, T> dic, Dictionary<string, T> newDic)
     {
         foreach (var (key, value) in newDic)
         {

src/Admin/ThingsGateway.Furion/App/Extensions/ObjectExtensions.cs

@@ -205,7 +205,7 @@ public static class ObjectExtensions
     /// <typeparam name="T"></typeparam>
     /// <param name="dic">字典</param>
     /// <param name="newDic">新字典</param>
-    internal static void AddOrUpdate<T>(this ConcurrentDictionary<string, T> dic, Dictionary<string, T> newDic)
+    internal static void AddOrUpdate<T>(this NonBlockingDictionary<string, T> dic, Dictionary<string, T> newDic)
     {
         foreach (var (key, value) in newDic)
         {

src/Admin/ThingsGateway.Furion/AspNetCore/Extensions/AspNetCoreBuilderServiceCollectionExtensions.cs

@@ -94,7 +94,7 @@ public static class AspNetCoreBuilderServiceCollectionExtensions
     /// <param name="mvcBuilder"></param>
     /// <param name="configure"></param>
     /// <returns></returns>
-    public static IMvcBuilder AddFromConvertBinding(this IMvcBuilder mvcBuilder, Action<ConcurrentDictionary<Type, Type>> configure = default)
+    public static IMvcBuilder AddFromConvertBinding(this IMvcBuilder mvcBuilder, Action<NonBlockingDictionary<Type, Type>> configure = default)
     {
         mvcBuilder.Services.AddFromConvertBinding(configure);
 
@@ -107,13 +107,13 @@ public static class AspNetCoreBuilderServiceCollectionExtensions
     /// <param name="services"></param>
     /// <param name="configure"></param>
     /// <returns></returns>
-    public static IServiceCollection AddFromConvertBinding(this IServiceCollection services, Action<ConcurrentDictionary<Type, Type>> configure = default)
+    public static IServiceCollection AddFromConvertBinding(this IServiceCollection services, Action<NonBlockingDictionary<Type, Type>> configure = default)
     {
         // 非 Web 环境跳过注册
         if (App.WebHostEnvironment == default) return services;
 
         // 定义模型绑定转换器集合
-        var modelBinderConverts = new ConcurrentDictionary<Type, Type>();
+        var modelBinderConverts = new NonBlockingDictionary<Type, Type>();
         modelBinderConverts.TryAdd(typeof(DateTime), typeof(DateTimeModelConvertBinder));
         modelBinderConverts.TryAdd(typeof(DateTimeOffset), typeof(DateTimeOffsetModelConvertBinder));
 

src/Admin/ThingsGateway.Furion/AspNetCore/ModelBinders/Binders/FromConvertBinder.cs

@@ -27,13 +27,13 @@ public class FromConvertBinder : IModelBinder
     /// <summary>
     /// 定义模型绑定转换器集合
     /// </summary>
-    private readonly ConcurrentDictionary<Type, Type> _modelBinderConverts;
+    private readonly NonBlockingDictionary<Type, Type> _modelBinderConverts;
 
     /// <summary>
     /// 构造函数
     /// </summary>
     /// <param name="modelBinderConverts">定义模型绑定转换器集合</param>
-    public FromConvertBinder(ConcurrentDictionary<Type, Type> modelBinderConverts)
+    public FromConvertBinder(NonBlockingDictionary<Type, Type> modelBinderConverts)
     {
         _modelBinderConverts = modelBinderConverts;
     }

src/Admin/ThingsGateway.Furion/AspNetCore/ModelBinders/Binders/FromConvertBinderProvider.cs

@@ -28,13 +28,13 @@ public class FromConvertBinderProvider : IModelBinderProvider
     /// <summary>
     /// 定义模型绑定转换器集合
     /// </summary>
-    private readonly ConcurrentDictionary<Type, Type> _modelBinderConverts;
+    private readonly NonBlockingDictionary<Type, Type> _modelBinderConverts;
 
     /// <summary>
     /// 构造函数
     /// </summary>
     /// <param name="modelBinderConverts">定义模型绑定转换器集合</param>
-    public FromConvertBinderProvider(ConcurrentDictionary<Type, Type> modelBinderConverts)
+    public FromConvertBinderProvider(NonBlockingDictionary<Type, Type> modelBinderConverts)
     {
         _modelBinderConverts = modelBinderConverts;
     }

src/Admin/ThingsGateway.Furion/DataValidation/Validators/DataValidator.cs

@@ -40,7 +40,7 @@ public static class DataValidator
     /// <summary>
     /// 验证类型正则表达式
     /// </summary>
-    private static readonly ConcurrentDictionary<string, ValidationItemMetadataAttribute> ValidationItemMetadatas;
+    private static readonly NonBlockingDictionary<string, ValidationItemMetadataAttribute> ValidationItemMetadatas;
 
     /// <summary>
     /// 构造函数
@@ -57,7 +57,7 @@ public static class DataValidator
         ValidationItemMetadatas = GetValidationValidationItemMetadatas();
 
         // 缓存所有正则表达式
-        GetValidationTypeValidationItemMetadataCached = new ConcurrentDictionary<object, (string, ValidationItemMetadataAttribute)>();
+        GetValidationTypeValidationItemMetadataCached = new NonBlockingDictionary<object, (string, ValidationItemMetadataAttribute)>();
     }
 
     /// <summary>
@@ -203,7 +203,7 @@ public static class DataValidator
     /// <summary>
     /// 获取验证类型验证Item集合
     /// </summary>
-    private static readonly ConcurrentDictionary<object, (string, ValidationItemMetadataAttribute)> GetValidationTypeValidationItemMetadataCached;
+    private static readonly NonBlockingDictionary<object, (string, ValidationItemMetadataAttribute)> GetValidationTypeValidationItemMetadataCached;
 
     /// <summary>
     /// 获取验证类型正则表达式（需要缓存）
@@ -267,9 +267,9 @@ public static class DataValidator
     /// 获取验证类型所有有效的正则表达式
     /// </summary>
     /// <returns></returns>
-    private static ConcurrentDictionary<string, ValidationItemMetadataAttribute> GetValidationValidationItemMetadatas()
+    private static NonBlockingDictionary<string, ValidationItemMetadataAttribute> GetValidationValidationItemMetadatas()
     {
-        var vaidationItems = new ConcurrentDictionary<string, ValidationItemMetadataAttribute>();
+        var vaidationItems = new NonBlockingDictionary<string, ValidationItemMetadataAttribute>();
 
         // 查找所有 [ValidationMessageType] 类型中的 [ValidationMessage] 消息定义
         var customErrorMessages = ValidationMessageTypes.SelectMany(u => u.GetFields()

src/Admin/ThingsGateway.Furion/DependencyInjection/Extensions/DependencyInjectionServiceCollectionExtensions.cs

@@ -353,7 +353,7 @@ public static class DependencyInjectionServiceCollectionExtensions
     /// <summary>
     /// 类型名称集合
     /// </summary>
-    private static readonly ConcurrentDictionary<string, Type> TypeNamedCollection;
+    private static readonly NonBlockingDictionary<string, Type> TypeNamedCollection;
 
     /// <summary>
     /// 创建代理方法
@@ -374,7 +374,7 @@ public static class DependencyInjectionServiceCollectionExtensions
         GlobalServiceProxyType = App.EffectiveTypes
             .FirstOrDefault(u => typeof(AspectDispatchProxy).IsAssignableFrom(u) && typeof(IGlobalDispatchProxy).IsAssignableFrom(u) && u.IsClass && !u.IsInterface && !u.IsAbstract);
 
-        TypeNamedCollection = new ConcurrentDictionary<string, Type>();
+        TypeNamedCollection = new NonBlockingDictionary<string, Type>();
         DispatchCreateMethod = typeof(AspectDispatchProxy).GetMethod(nameof(AspectDispatchProxy.Create));
     }
 }

src/Admin/ThingsGateway.Furion/DynamicApiController/Internal/Penetrates.cs

@@ -28,21 +28,21 @@ internal static class Penetrates
     /// <summary>
     /// 请求动词映射字典
     /// </summary>
-    internal static ConcurrentDictionary<string, string> VerbToHttpMethods { get; private set; }
+    internal static NonBlockingDictionary<string, string> VerbToHttpMethods { get; private set; }
 
     /// <summary>
     /// 控制器排序集合
     /// </summary>
-    internal static ConcurrentDictionary<string, (string, int, Type)> ControllerOrderCollection { get; set; }
+    internal static NonBlockingDictionary<string, (string, int, Type)> ControllerOrderCollection { get; set; }
 
     /// <summary>
     /// 构造函数
     /// </summary>
     static Penetrates()
     {
-        ControllerOrderCollection = new ConcurrentDictionary<string, (string, int, Type)>();
+        ControllerOrderCollection = new NonBlockingDictionary<string, (string, int, Type)>();
 
-        VerbToHttpMethods = new ConcurrentDictionary<string, string>
+        VerbToHttpMethods = new NonBlockingDictionary<string, string>
         {
             ["post"] = "POST",
             ["add"] = "POST",
@@ -67,13 +67,13 @@ internal static class Penetrates
             ["patch"] = "PATCH"
         };
 
-        //IsApiControllerCached = new ConcurrentDictionary<Type, bool>();
+        //IsApiControllerCached = new NonBlockingDictionary<Type, bool>();
     }
 
     ///// <summary>
     ///// <see cref="IsApiController(Type)"/> 缓存集合
     ///// </summary>
-    //private static readonly ConcurrentDictionary<Type, bool> IsApiControllerCached;
+    //private static readonly NonBlockingDictionary<Type, bool> IsApiControllerCached;
 
     /// <summary>
     /// 是否是Api控制器

src/Admin/ThingsGateway.Furion/EventBus/HostedServices/EventBusHostedService.cs

@@ -61,7 +61,7 @@ internal sealed class EventBusHostedService : BackgroundService
     /// <summary>
     /// 事件处理程序集合
     /// </summary>
-    private readonly ConcurrentDictionary<EventHandlerWrapper, EventHandlerWrapper> _eventHandlers = new();
+    private readonly NonBlockingDictionary<EventHandlerWrapper, EventHandlerWrapper> _eventHandlers = new();
 
     /// <summary>
     /// 构造函数

src/Admin/ThingsGateway.Furion/FriendlyException/Oops.cs

@@ -31,7 +31,7 @@ public static class Oops
     /// <summary>
     /// 方法错误异常特性
     /// </summary>
-    private static readonly ConcurrentDictionary<MethodBase, MethodIfException> _errorMethods;
+    private static readonly NonBlockingDictionary<MethodBase, MethodIfException> _errorMethods;
 
     /// <summary>
     /// 错误代码类型
@@ -41,7 +41,7 @@ public static class Oops
     /// <summary>
     /// 错误消息字典
     /// </summary>
-    private static readonly ConcurrentDictionary<string, string> _errorCodeMessages;
+    private static readonly NonBlockingDictionary<string, string> _errorCodeMessages;
 
     /// <summary>
     /// 友好异常设置
@@ -53,7 +53,7 @@ public static class Oops
     /// </summary>
     static Oops()
     {
-        _errorMethods = new ConcurrentDictionary<MethodBase, MethodIfException>();
+        _errorMethods = new NonBlockingDictionary<MethodBase, MethodIfException>();
         _friendlyExceptionSettings = App.GetConfig<FriendlyExceptionSettingsOptions>("FriendlyExceptionSettings", true);
         _errorCodeTypes = GetErrorCodeTypes();
         _errorCodeMessages = GetErrorCodeMessages();
@@ -258,9 +258,9 @@ public static class Oops
     /// 获取所有错误消息
     /// </summary>
     /// <returns></returns>
-    private static ConcurrentDictionary<string, string> GetErrorCodeMessages()
+    private static NonBlockingDictionary<string, string> GetErrorCodeMessages()
     {
-        var defaultErrorCodeMessages = new ConcurrentDictionary<string, string>();
+        var defaultErrorCodeMessages = new NonBlockingDictionary<string, string>();
 
         // 查找所有 [ErrorCodeType] 类型中的 [ErrorCodeMetadata] 元数据定义
         var errorCodeMessages = _errorCodeTypes.SelectMany(u => u.GetFields().Where(u => u.IsDefined(typeof(ErrorCodeItemMetadataAttribute))))

src/Admin/ThingsGateway.Furion/Logging/Extensions/ILoggerExtensions.cs

@@ -23,7 +23,7 @@ public static class ILoggerExtensions
     /// 设置日志上下文
     /// </summary>
     /// <param name="logger"></param>
-    /// <param name="properties">建议使用 ConcurrentDictionary 类型</param>
+    /// <param name="properties">建议使用 NonBlockingDictionary 类型</param>
     /// <returns></returns>
     public static IDisposable ScopeContext(this ILogger logger, IDictionary<string, object> properties)
     {

src/Admin/ThingsGateway.Furion/Logging/Extensions/StringLoggingExtensions.cs

@@ -82,7 +82,7 @@ public static class StringLoggingExtensions
     /// 配置日志上下文
     /// </summary>
     /// <param name="message"></param>
-    /// <param name="properties">建议使用 ConcurrentDictionary 类型</param>
+    /// <param name="properties">建议使用 NonBlockingDictionary 类型</param>
     /// <returns></returns>
     public static StringLoggingPart ScopeContext(this string message, IDictionary<string, object> properties)
     {

src/Admin/ThingsGateway.Furion/Logging/Implantations/File/FileLoggerProvider.cs

@@ -44,7 +44,7 @@ public sealed class FileLoggerProvider : ILoggerProvider, ISupportExternalScope
     /// 记录日志所有滚动文件名
     /// </summary>
     /// <remarks>只有 MaxRollingFiles 和 FileSizeLimitBytes 大于 0 有效</remarks>
-    internal readonly ConcurrentDictionary<string, FileInfo> _rollingFileNames = new();
+    internal readonly NonBlockingDictionary<string, FileInfo> _rollingFileNames = new();
 
     /// <summary>
     /// 文件日志写入器

src/Admin/ThingsGateway.Furion/Logging/Internal/StringLoggingPartSetters.cs

@@ -94,7 +94,7 @@ public sealed partial class StringLoggingPart
     /// <summary>
     /// 配置日志上下文
     /// </summary>
-    /// <param name="properties">建议使用 ConcurrentDictionary 类型</param>
+    /// <param name="properties">建议使用 NonBlockingDictionary 类型</param>
     /// <returns></returns>
     public StringLoggingPart ScopeContext(IDictionary<string, object> properties)
     {

src/Admin/ThingsGateway.Furion/Logging/Log.cs

@@ -57,7 +57,7 @@ public static class Log
     /// <summary>
     /// 配置日志上下文
     /// </summary>
-    /// <param name="properties">建议使用 ConcurrentDictionary 类型</param>
+    /// <param name="properties">建议使用 NonBlockingDictionary 类型</param>
     /// <returns></returns>
     public static (ILogger logger, IDisposable scope) ScopeContext(IDictionary<string, object> properties)
     {

src/Admin/ThingsGateway.Furion/Schedule/Cancellations/JobCancellationToken.cs

@@ -21,7 +21,7 @@ internal sealed class JobCancellationToken : IJobCancellationToken
     /// <summary>
     /// 取消作业执行 Token 集合
     /// </summary>
-    private readonly ConcurrentDictionary<string, CancellationTokenSource> _cancellationTokenSources;
+    private readonly NonBlockingDictionary<string, CancellationTokenSource> _cancellationTokenSources;
 
     /// <summary>
     /// 作业调度器日志服务

src/Admin/ThingsGateway.Furion/Schedule/Details/JobDetail.Methods.cs

@@ -167,7 +167,7 @@ public partial class JobDetail
     /// <summary>
     /// 带命名规则的数据库列名
     /// </summary>
-    private readonly ConcurrentDictionary<NamingConventions, string[]> _namingColumnNames = new();
+    private readonly NonBlockingDictionary<NamingConventions, string[]> _namingColumnNames = new();
 
     /// <summary>
     /// 获取数据库列名

src/Admin/ThingsGateway.Furion/Schedule/Factories/SchedulerFactory.Internal.cs

@@ -65,7 +65,7 @@ internal sealed partial class SchedulerFactory : ISchedulerFactory
     /// <summary>
     /// 作业计划集合
     /// </summary>
-    private readonly ConcurrentDictionary<string, Scheduler> _schedulers = new();
+    private readonly NonBlockingDictionary<string, Scheduler> _schedulers = new();
 
     /// <summary>
     /// 作业计划构建器集合

src/Admin/ThingsGateway.Furion/Schedule/Triggers/Trigger.Methods.cs

@@ -380,7 +380,7 @@ public partial class Trigger
     /// <summary>
     /// 带命名规则的数据库列名
     /// </summary>
-    private readonly ConcurrentDictionary<NamingConventions, string[]> _namingColumnNames = new();
+    private readonly NonBlockingDictionary<NamingConventions, string[]> _namingColumnNames = new();
 
     /// <summary>
     /// 获取数据库列名

src/Admin/ThingsGateway.Furion/SpecificationDocument/Builders/SpecificationDocumentBuilder.cs

@@ -83,11 +83,11 @@ public static class SpecificationDocumentBuilder
 
         // 初始化常量
         _groupOrderRegex = new Regex(@"@(?<order>[0-9]+$)");
-        GetActionGroupsCached = new ConcurrentDictionary<MethodInfo, IEnumerable<GroupExtraInfo>>();
-        GetControllerGroupsCached = new ConcurrentDictionary<Type, IEnumerable<GroupExtraInfo>>();
-        GetGroupOpenApiInfoCached = new ConcurrentDictionary<string, SpecificationOpenApiInfo>();
-        GetControllerTagCached = new ConcurrentDictionary<ControllerActionDescriptor, string>();
-        GetActionTagCached = new ConcurrentDictionary<ApiDescription, string>();
+        GetActionGroupsCached = new NonBlockingDictionary<MethodInfo, IEnumerable<GroupExtraInfo>>();
+        GetControllerGroupsCached = new NonBlockingDictionary<Type, IEnumerable<GroupExtraInfo>>();
+        GetGroupOpenApiInfoCached = new NonBlockingDictionary<string, SpecificationOpenApiInfo>();
+        GetControllerTagCached = new NonBlockingDictionary<ControllerActionDescriptor, string>();
+        GetActionTagCached = new NonBlockingDictionary<ApiDescription, string>();
 
         // 默认分组，支持多个逗号分割
         DocumentGroupExtras = new List<GroupExtraInfo> { ResolveGroupExtraInfo(_specificationDocumentSettings.DefaultGroupName) };
@@ -143,7 +143,7 @@ public static class SpecificationDocumentBuilder
     /// <summary>
     /// 获取分组信息缓存集合
     /// </summary>
-    private static readonly ConcurrentDictionary<string, SpecificationOpenApiInfo> GetGroupOpenApiInfoCached;
+    private static readonly NonBlockingDictionary<string, SpecificationOpenApiInfo> GetGroupOpenApiInfoCached;
 
     /// <summary>
     /// 获取分组配置信息
@@ -738,7 +738,7 @@ public static class SpecificationDocumentBuilder
     /// <summary>
     /// 获取控制器组缓存集合
     /// </summary>
-    private static readonly ConcurrentDictionary<Type, IEnumerable<GroupExtraInfo>> GetControllerGroupsCached;
+    private static readonly NonBlockingDictionary<Type, IEnumerable<GroupExtraInfo>> GetControllerGroupsCached;
 
     /// <summary>
     /// 获取控制器分组列表
@@ -773,7 +773,7 @@ public static class SpecificationDocumentBuilder
     /// <summary>
     /// <see cref="GetActionGroups(MethodInfo)"/> 缓存集合
     /// </summary>
-    private static readonly ConcurrentDictionary<MethodInfo, IEnumerable<GroupExtraInfo>> GetActionGroupsCached;
+    private static readonly NonBlockingDictionary<MethodInfo, IEnumerable<GroupExtraInfo>> GetActionGroupsCached;
 
     /// <summary>
     /// 获取动作方法分组列表
@@ -808,7 +808,7 @@ public static class SpecificationDocumentBuilder
     /// <summary>
     /// <see cref="GetActionTag(ApiDescription)"/> 缓存集合
     /// </summary>
-    private static readonly ConcurrentDictionary<ControllerActionDescriptor, string> GetControllerTagCached;
+    private static readonly NonBlockingDictionary<ControllerActionDescriptor, string> GetControllerTagCached;
 
     /// <summary>
     /// 获取控制器标签
@@ -835,7 +835,7 @@ public static class SpecificationDocumentBuilder
     /// <summary>
     /// <see cref="GetActionTag(ApiDescription)"/> 缓存集合
     /// </summary>
-    private static readonly ConcurrentDictionary<ApiDescription, string> GetActionTagCached;
+    private static readonly NonBlockingDictionary<ApiDescription, string> GetActionTagCached;
 
     /// <summary>
     /// 获取动作方法标签

src/Admin/ThingsGateway.Furion/UnifyResult/UnifyContext.cs

@@ -51,12 +51,12 @@ public static class UnifyContext
     /// <summary>
     /// 规范化结果提供器
     /// </summary>
-    internal static ConcurrentDictionary<string, UnifyMetadata> UnifyProviders = new();
+    internal static NonBlockingDictionary<string, UnifyMetadata> UnifyProviders = new();
 
     /// <summary>
     /// 规范化序列化配置
     /// </summary>
-    internal static ConcurrentDictionary<string, object> UnifySerializerSettings = new();
+    internal static NonBlockingDictionary<string, object> UnifySerializerSettings = new();
 
     /// <summary>
     /// 获取异常元数据

src/Admin/ThingsGateway.Furion/V5_Experience/Core/Extensions/ConcurrentDictionaryExtensions.cs

@@ -14,7 +14,7 @@ using System.Collections.Concurrent;
 namespace ThingsGateway.Extension;
 
 /// <summary>
-///     <see cref="ConcurrentDictionary{TKey, TValue}" /> 拓展类
+///     <see cref="NonBlockingDictionary{TKey, TValue}" /> 拓展类
 /// </summary>
 internal static class ConcurrentDictionaryExtensions
 {
@@ -24,7 +24,7 @@ internal static class ConcurrentDictionaryExtensions
     /// <typeparam name="TKey">字典键类型</typeparam>
     /// <typeparam name="TValue">字典值类型</typeparam>
     /// <param name="dictionary">
-    ///     <see cref="ConcurrentDictionary{TKey, TValue}" />
+    ///     <see cref="NonBlockingDictionary{TKey, TValue}" />
     /// </param>
     /// <param name="key">
     ///     <typeparamref name="TKey" />
@@ -36,7 +36,7 @@ internal static class ConcurrentDictionaryExtensions
     /// <returns>
     ///     <see cref="bool" />
     /// </returns>
-    internal static bool TryUpdate<TKey, TValue>(this ConcurrentDictionary<TKey, TValue> dictionary
+    internal static bool TryUpdate<TKey, TValue>(this NonBlockingDictionary<TKey, TValue> dictionary
         , TKey key
         , Func<TValue, TValue> updateFactory
         , out TValue? value)

src/Admin/ThingsGateway.Furion/V5_Experience/Core/Extensions/IDictionaryExtensions.cs

@@ -241,7 +241,7 @@ internal static class IDictionaryExtensions
     /// </summary>
     /// <remarks>其中键是由值通过给定的选择器函数生成的。</remarks>
     /// <param name="dictionary">
-    ///     <see cref="ConcurrentDictionary{TKey, TValue}" />
+    ///     <see cref="NonBlockingDictionary{TKey, TValue}" />
     /// </param>
     /// <param name="values">
     ///     <see cref="IEnumerable{T}" />
@@ -249,7 +249,7 @@ internal static class IDictionaryExtensions
     /// <param name="keySelector">键选择器</param>
     /// <typeparam name="TKey">字典键类型</typeparam>
     /// <typeparam name="TValue">字典值类型</typeparam>
-    internal static void TryAdd<TKey, TValue>(this ConcurrentDictionary<TKey, TValue> dictionary,
+    internal static void TryAdd<TKey, TValue>(this NonBlockingDictionary<TKey, TValue> dictionary,
         IEnumerable<TValue>? values, Func<TValue, TKey> keySelector)
         where TKey : notnull
     {

src/Admin/ThingsGateway.Furion/V5_Experience/Core/Options/CoreOptions.cs

@@ -21,20 +21,20 @@ internal sealed class CoreOptions
     /// <summary>
     ///     已注册的组件元数据集合
     /// </summary>
-    internal readonly ConcurrentDictionary<string, ComponentMetadata> _metadataOfRegistered;
+    internal readonly NonBlockingDictionary<string, ComponentMetadata> _metadataOfRegistered;
 
     /// <summary>
     ///     子选项集合
     /// </summary>
-    internal readonly ConcurrentDictionary<Type, object> _optionsInstances;
+    internal readonly NonBlockingDictionary<Type, object> _optionsInstances;
 
     /// <summary>
     ///     <inheritdoc cref="CoreOptions" />
     /// </summary>
     internal CoreOptions()
     {
-        _optionsInstances = new ConcurrentDictionary<Type, object>();
-        _metadataOfRegistered = new ConcurrentDictionary<string, ComponentMetadata>(StringComparer.OrdinalIgnoreCase);
+        _optionsInstances = new NonBlockingDictionary<Type, object>();
+        _metadataOfRegistered = new NonBlockingDictionary<string, ComponentMetadata>(StringComparer.OrdinalIgnoreCase);
 
         EntryComponentTypes = [];
     }

src/Admin/ThingsGateway.Furion/V5_Experience/Core/Reflection/ObjectPropertyGetter.cs

@@ -32,7 +32,7 @@ public sealed class ObjectPropertyGetter<T> where T : class
     /// <summary>
     ///     对象类型实例属性值访问器集合
     /// </summary>
-    internal readonly ConcurrentDictionary<string, Func<object, object?>> _propertyGetters = new();
+    internal readonly NonBlockingDictionary<string, Func<object, object?>> _propertyGetters = new();
 
     /// <summary>
     ///     <inheritdoc cref="ObjectPropertyGetter{T}" />

src/Admin/ThingsGateway.Furion/V5_Experience/Core/Reflection/ObjectPropertySetter.cs

@@ -32,7 +32,7 @@ public sealed class ObjectPropertySetter<T> where T : class
     /// <summary>
     ///     对象类型实例属性值设置器集合
     /// </summary>
-    internal readonly ConcurrentDictionary<string, Action<object, object?>> _propertySetters = new();
+    internal readonly NonBlockingDictionary<string, Action<object, object?>> _propertySetters = new();
 
     /// <summary>
     ///     <inheritdoc cref="ObjectPropertySetter{T}" />

src/Admin/ThingsGateway.Furion/V5_Experience/HttpRemote/Declarative/Builders/HttpDeclarativeBuilder.cs

@@ -27,7 +27,7 @@ public sealed class HttpDeclarativeBuilder
     /// <summary>
     ///     HTTP 声明式 <see cref="IHttpDeclarativeExtractor" /> 提取器集合
     /// </summary>
-    internal static readonly ConcurrentDictionary<Type, IHttpDeclarativeExtractor> _extractors = new([
+    internal static readonly NonBlockingDictionary<Type, IHttpDeclarativeExtractor> _extractors = new([
         new(typeof(BaseAddressDeclarativeExtractor), new BaseAddressDeclarativeExtractor()),
         new(typeof(ValidationDeclarativeExtractor), new ValidationDeclarativeExtractor()),
         new(typeof(AutoSetHostHeaderDeclarativeExtractor), new AutoSetHostHeaderDeclarativeExtractor()),
@@ -56,7 +56,7 @@ public sealed class HttpDeclarativeBuilder
     ///     HTTP 声明式 <see cref="IHttpDeclarativeExtractor" /> 提取器集合（冻结）
     /// </summary>
     /// <remarks>该集合用于确保某些 HTTP 声明式提取器始终位于最后。</remarks>
-    internal static readonly ConcurrentDictionary<Type, IFrozenHttpDeclarativeExtractor> _frozenExtractors = new([
+    internal static readonly NonBlockingDictionary<Type, IFrozenHttpDeclarativeExtractor> _frozenExtractors = new([
         new(typeof(MultipartDeclarativeExtractor), new MultipartDeclarativeExtractor()),
         new(typeof(HttpMultipartFormDataBuilderDeclarativeExtractor),
             new HttpMultipartFormDataBuilderDeclarativeExtractor()),

src/Admin/ThingsGateway.Furion/V5_Experience/HttpRemote/Processors/MessagePackContentProcessor.cs

@@ -27,7 +27,7 @@ public class MessagePackContentProcessor : HttpContentProcessorBase
     /// <summary>
     ///     MessagePack 序列化器委托字典缓存
     /// </summary>
-    internal static readonly ConcurrentDictionary<Type, Func<object, byte[]>> _serializerCache = new();
+    internal static readonly NonBlockingDictionary<Type, Func<object, byte[]>> _serializerCache = new();
 
     /// <summary>
     ///     初始化 MessagePack 序列化器委托

src/Admin/ThingsGateway.NewLife.X/Caching/MemoryCache.cs

@@ -23,7 +23,7 @@ public class MemoryCache : Cache
 {
     #region 属性
     /// <summary>缓存核心</summary>
-    protected ConcurrentDictionary<String, CacheItem> _cache = new();
+    protected NonBlockingDictionary<String, CacheItem> _cache = new();
 
     /// <summary>容量。容量超标时，采用LRU机制删除，默认100_000</summary>
     public Int32 Capacity { get; set; } = 100_000;
@@ -379,7 +379,7 @@ public class MemoryCache : Cache
     /// <returns></returns>
     public override IDictionary<String, T> GetDictionary<T>(String key)
     {
-        var item = GetOrAddItem(key, k => new ConcurrentDictionary<String, T>());
+        var item = GetOrAddItem(key, k => new NonBlockingDictionary<String, T>());
         return item.Visit<IDictionary<String, T>>() ??
          throw new InvalidCastException($"Unable to convert the value of [{key}] from {item.TypeCode} to {typeof(IDictionary<String, T>)}");
     }

src/Admin/ThingsGateway.NewLife.X/Caching/Readme.MD

@@ -2,7 +2,7 @@
 后续例程与使用说明均以Redis为例，各缓存实现类似。  
 
 ### 内存缓存 MemoryCache
-MemoryCache核心是并发字典ConcurrentDictionary，由于省去了序列化和网络通信，使得它具有千万级超高性能。  
+MemoryCache核心是并发字典NonBlockingDictionary，由于省去了序列化和网络通信，使得它具有千万级超高性能。  
 MemoryCache支持过期时间，默认容量10万个，未过期key超过该值后，每60秒根据LRU清理溢出部分。  
 常用于进程内千万级以下数据缓存场景。  
 

src/Admin/ThingsGateway.NewLife.X/Collections/CollectionHelper.cs

@@ -44,7 +44,7 @@ public static class CollectionHelper
     {
         //if (collection == null) return null;
 
-        if (collection is ConcurrentDictionary<TKey, TValue> cdiv && cdiv.Keys is IList<TKey> list) return list;
+        if (collection is NonBlockingDictionary<TKey, TValue> cdiv && cdiv.Keys is IList<TKey> list) return list;
 
         if (collection.Count == 0) return [];
         lock (collection)
@@ -65,8 +65,8 @@ public static class CollectionHelper
     {
         //if (collection == null) return null;
 
-        //if (collection is ConcurrentDictionary<TKey, TValue> cdiv) return cdiv.Values as IList<TValue>;
-        if (collection is ConcurrentDictionary<TKey, TValue> cdiv && cdiv.Values is IList<TValue> list) return list;
+        //if (collection is NonBlockingDictionary<TKey, TValue> cdiv) return cdiv.Values as IList<TValue>;
+        if (collection is NonBlockingDictionary<TKey, TValue> cdiv && cdiv.Values is IList<TValue> list) return list;
 
         if (collection.Count == 0) return [];
         lock (collection)

src/Admin/ThingsGateway.NewLife.X/Collections/ConcurrentHashSet.cs

@@ -9,7 +9,7 @@ namespace ThingsGateway.NewLife.Collections;
 /// </remarks>
 public class ConcurrentHashSet<T> : IEnumerable<T> where T : notnull
 {
-    private readonly ConcurrentDictionary<T, Byte> _dic = new();
+    private readonly NonBlockingDictionary<T, Byte> _dic = new();
 
     /// <summary>是否空集合</summary>
     public Boolean IsEmpty => _dic.IsEmpty;

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/ConcurrentDictionary/DictionaryImpl.SnapshotImpl.cs

@@ -0,0 +1,77 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+#nullable disable
+
+namespace System.Collections.Concurrent
+{
+    internal abstract partial class DictionaryImpl<TKey, TKeyStore, TValue>
+        : DictionaryImpl<TKey, TValue>
+    {
+        internal override Snapshot GetSnapshot()
+        {
+            return new SnapshotImpl(this);
+        }
+
+        private class SnapshotImpl : Snapshot
+        {
+            private readonly DictionaryImpl<TKey, TKeyStore, TValue> _table;
+
+            public SnapshotImpl(DictionaryImpl<TKey, TKeyStore, TValue> dict)
+            {
+                this._table = dict;
+
+                // linearization point.
+                // if table is quiescent and has no copy in progress,
+                // we can simply iterate over its table.
+                while (_table._newTable != null)
+                {
+                    // there is a copy in progress, finish it and try again
+                    _table.HelpCopy(copy_all: true);
+                    this._table = (DictionaryImpl<TKey, TKeyStore, TValue>)this._table._topDict._table;
+                }
+            }
+
+            public override int Count => _table.Count;
+
+            public override bool MoveNext()
+            {
+                var entries = this._table._entries;
+                while (_idx < entries.Length)
+                {
+                    var nextEntry = entries[_idx++];
+
+                    if (nextEntry.value != null)
+                    {
+                        var nextKstore = nextEntry.key;
+                        if (nextKstore == null)
+                        {
+                            // slot was deleted.
+                            continue;
+                        }
+
+                        _curKey = _table.keyFromEntry(nextKstore);
+                        object nextV = _table.TryGetValue(_curKey);
+                        if (nextV != null)
+                        {
+                            _curValue = _table.FromObjectValue(nextV);
+                            return true;
+                        }
+                    }
+                }
+
+                _curKey = default;
+                _curValue = default;
+                return false;
+            }
+
+            public override void Reset()
+            {
+                _idx = 0;
+                _curKey = default;
+                _curValue = default;
+            }
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/ConcurrentDictionary/DictionaryImpl.cs

@@ -0,0 +1,93 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+#nullable disable
+
+using System.Runtime.CompilerServices;
+
+namespace System.Collections.Concurrent
+{
+    internal abstract class DictionaryImpl
+    {
+        internal enum ValueMatch
+        {
+            Any,            // sets new value unconditionally, used by index set and TryRemove(key)
+            NullOrDead,     // set value if original value is null or dead, used by Add/TryAdd
+            NotNullOrDead,  // set value if original value is alive, used by Remove
+            OldValue,       // sets new value if old value matches
+        }
+
+        internal sealed class Prime
+        {
+            internal object originalValue;
+
+            public Prime(object originalValue)
+            {
+                this.originalValue = originalValue;
+            }
+        }
+
+        internal static readonly object TOMBSTONE = new object();
+        internal static readonly Prime TOMBPRIME = new Prime(TOMBSTONE);
+        internal static readonly object NULLVALUE = new object();
+
+        // represents a trivially copied empty entry
+        // we insert it in the old table during rehashing
+        // to reduce chances that more entries are added
+        protected const int TOMBPRIMEHASH = 1 << 31;
+
+        // we cannot distigush zero keys from uninitialized state
+        // so we force them to have this special hash instead
+        protected const int ZEROHASH = 1 << 30;
+
+        // all regular hashes have both these bits set
+        // to be different from either 0, TOMBPRIMEHASH or ZEROHASH
+        // having only these bits set in a case of Ref key means that the slot is permanently deleted.
+        protected const int SPECIAL_HASH_BITS = TOMBPRIMEHASH | ZEROHASH;
+
+        // Heuristic to decide if we have reprobed toooo many times.  Running over
+        // the reprobe limit on a 'get' call acts as a 'miss'; on a 'put' call it
+        // can trigger a table resize.  Several places must have exact agreement on
+        // what the reprobe_limit is, so we share it here.
+        protected const int REPROBE_LIMIT = 4;
+        protected const int REPROBE_LIMIT_SHIFT = 8;
+
+        protected static int ReprobeLimit(int lenMask)
+        {
+            // 1/2 of table with some extra
+            return REPROBE_LIMIT + (lenMask >> REPROBE_LIMIT_SHIFT);
+        }
+
+        protected static bool EntryValueNullOrDead(object entryValue)
+        {
+            return entryValue == null || entryValue == TOMBSTONE;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected static int ReduceHashToIndex(int fullHash, int lenMask)
+        {
+            var h = (uint)fullHash;
+
+            // xor-shift some upper bits down, in case if variations are mostly in high bits
+            // and scatter the bits a little to break up clusters if hashes are periodic (like 42, 43, 44, ...)
+            // long clusters can cause long reprobes. small clusters are ok though.
+            h ^= h >> 15;
+            h ^= h >> 8;
+            h += (h >> 3) * 2654435769u;
+
+            return (int)h & lenMask;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static object ToObjectValue<TValue>(TValue value)
+        {
+            if (default(TValue) != null)
+            {
+                return new Boxed<TValue>(value);
+            }
+
+            return (object)value ?? NULLVALUE;
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/ConcurrentDictionary/DictionaryImplBoxed.cs

@@ -0,0 +1,138 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+#nullable disable
+
+using System.Runtime.CompilerServices;
+
+namespace System.Collections.Concurrent
+{
+    internal sealed class DictionaryImplBoxed<TKey, TValue>
+            : DictionaryImpl<TKey, Boxed<TKey>, TValue>
+    {
+        internal DictionaryImplBoxed(int capacity, NonBlockingDictionary<TKey, TValue> topDict)
+            : base(capacity, topDict)
+        {
+        }
+
+        internal DictionaryImplBoxed(int capacity, DictionaryImplBoxed<TKey, TValue> other)
+            : base(capacity, other)
+        {
+        }
+
+        protected override bool TryClaimSlotForPut(ref Boxed<TKey> entryKey, TKey key)
+        {
+            var entryKeyValue = entryKey;
+            if (entryKeyValue == null)
+            {
+                entryKeyValue = Interlocked.CompareExchange(ref entryKey, new Boxed<TKey>(key), null);
+                if (entryKeyValue == null)
+                {
+                    // claimed a new slot
+                    this.allocatedSlotCount.Increment();
+                    return true;
+                }
+            }
+
+            return _keyComparer.Equals(key, entryKeyValue.Value);
+        }
+
+        protected override bool TryClaimSlotForCopy(ref Boxed<TKey> entryKey, Boxed<TKey> key)
+        {
+            var entryKeyValue = entryKey;
+            if (entryKeyValue == null)
+            {
+                entryKeyValue = Interlocked.CompareExchange(ref entryKey, key, null);
+                if (entryKeyValue == null)
+                {
+                    // claimed a new slot
+                    this.allocatedSlotCount.Increment();
+                    return true;
+                }
+            }
+
+            return _keyComparer.Equals(key.Value, entryKeyValue.Value);
+        }
+
+        protected override bool keyEqual(TKey key, Boxed<TKey> entryKey)
+        {
+            //NOTE: slots are claimed in two stages - claim a hash, then set a key
+            //      it is possible to observe a slot with a null key, but with hash already set
+            //      that is not a match since the key is not yet in the table
+            if (entryKey == null)
+            {
+                return false;
+            }
+
+            return _keyComparer.Equals(key, entryKey.Value);
+        }
+
+        protected override DictionaryImpl<TKey, Boxed<TKey>, TValue> CreateNew(int capacity)
+        {
+            return new DictionaryImplBoxed<TKey, TValue>(capacity, this);
+        }
+
+        protected override TKey keyFromEntry(Boxed<TKey> entryKey)
+        {
+            return entryKey.Value;
+        }
+    }
+
+#pragma warning disable CS0659 // Type overrides Object.Equals(object o) but does not override Object.GetHashCode()
+    internal class Boxed<T>
+    {
+        // 0 - allow writes, 1 - someone is writing, 2 frozen.
+        public int writeStatus;
+        public T Value;
+
+        public Boxed(T key)
+        {
+            this.Value = key;
+        }
+
+        public override bool Equals(object obj)
+        {
+            return EqualityComparer<T>.Default.Equals(this.Value, Unsafe.As<Boxed<T>>(obj).Value);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public bool TryVolatileWrite(T value)
+        {
+            if (Interlocked.CompareExchange(ref writeStatus, 1, 0) == 0)
+            {
+                Value = value;
+                Volatile.Write(ref writeStatus, 0);
+                return true;
+            }
+            return false;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public bool TryCompareExchange(T oldValue, T newValue, out bool changed)
+        {
+            changed = false;
+            if (Interlocked.CompareExchange(ref writeStatus, 1, 0) != 0)
+            {
+                return false;
+            }
+
+            if (EqualityComparer<T>.Default.Equals(Value, oldValue))
+            {
+                Value = newValue;
+                changed = true;
+            }
+
+            Volatile.Write(ref writeStatus, 0);
+            return true;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal void Freeze()
+        {
+            // Wait for writers (1) to leave. Already 2 is ok, or set 0 -> 2.
+            while (Interlocked.CompareExchange(ref writeStatus, 2, 0) == 1) ;
+        }
+    }
+#pragma warning restore CS0659 // Type overrides Object.Equals(object o) but does not override Object.GetHashCode()
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/ConcurrentDictionary/DictionaryImplInt.cs

@@ -0,0 +1,143 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+namespace System.Collections.Concurrent
+{
+    internal sealed class DictionaryImplInt<TValue>
+                : DictionaryImpl<int, int, TValue>
+    {
+        internal DictionaryImplInt(int capacity, NonBlockingDictionary<int, TValue> topDict)
+            : base(capacity, topDict)
+        {
+        }
+
+        internal DictionaryImplInt(int capacity, DictionaryImplInt<TValue> other)
+            : base(capacity, other)
+        {
+        }
+
+        protected override bool TryClaimSlotForPut(ref int entryKey, int key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        protected override bool TryClaimSlotForCopy(ref int entryKey, int key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        private bool TryClaimSlot(ref int entryKey, int key)
+        {
+            var entryKeyValue = entryKey;
+            //zero keys are claimed via hash
+            if (entryKeyValue == 0 & key != 0)
+            {
+                entryKeyValue = Interlocked.CompareExchange(ref entryKey, key, 0);
+                if (entryKeyValue == 0)
+                {
+                    // claimed a new slot
+                    this.allocatedSlotCount.Increment();
+                    return true;
+                }
+            }
+
+            return key == entryKeyValue || _keyComparer.Equals(key, entryKeyValue);
+        }
+
+        protected override int hash(int key)
+        {
+            if (key == 0)
+            {
+                return ZEROHASH;
+            }
+
+            return base.hash(key);
+        }
+
+        protected override bool keyEqual(int key, int entryKey)
+        {
+            return key == entryKey || _keyComparer.Equals(key, entryKey);
+        }
+
+        protected override DictionaryImpl<int, int, TValue> CreateNew(int capacity)
+        {
+            return new DictionaryImplInt<TValue>(capacity, this);
+        }
+
+        protected override int keyFromEntry(int entryKey)
+        {
+            return entryKey;
+        }
+    }
+
+    internal sealed class DictionaryImplIntNoComparer<TValue>
+            : DictionaryImpl<int, int, TValue>
+    {
+        internal DictionaryImplIntNoComparer(int capacity, NonBlockingDictionary<int, TValue> topDict)
+            : base(capacity, topDict)
+        {
+        }
+
+        internal DictionaryImplIntNoComparer(int capacity, DictionaryImplIntNoComparer<TValue> other)
+            : base(capacity, other)
+        {
+        }
+
+        protected override bool TryClaimSlotForPut(ref int entryKey, int key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        protected override bool TryClaimSlotForCopy(ref int entryKey, int key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        private bool TryClaimSlot(ref int entryKey, int key)
+        {
+            var entryKeyValue = entryKey;
+            //zero keys are claimed via hash
+            if (entryKeyValue == 0 & key != 0)
+            {
+                entryKeyValue = Interlocked.CompareExchange(ref entryKey, key, 0);
+                if (entryKeyValue == 0)
+                {
+                    // claimed a new slot
+                    this.allocatedSlotCount.Increment();
+                    return true;
+                }
+            }
+
+            return key == entryKeyValue;
+        }
+
+        // inline the base implementation to devirtualize calls to hash and keyEqual
+        internal override object TryGetValue(int key)
+        {
+            return base.TryGetValue(key);
+        }
+
+        protected override int hash(int key)
+        {
+            return (key == 0) ?
+                ZEROHASH :
+                key | SPECIAL_HASH_BITS;
+        }
+
+        protected override bool keyEqual(int key, int entryKey)
+        {
+            return key == entryKey;
+        }
+
+        protected override DictionaryImpl<int, int, TValue> CreateNew(int capacity)
+        {
+            return new DictionaryImplIntNoComparer<TValue>(capacity, this);
+        }
+
+        protected override int keyFromEntry(int entryKey)
+        {
+            return entryKey;
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/ConcurrentDictionary/DictionaryImplLong.cs

@@ -0,0 +1,143 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+namespace System.Collections.Concurrent
+{
+    internal sealed class DictionaryImplLong<TValue>
+                : DictionaryImpl<long, long, TValue>
+    {
+        internal DictionaryImplLong(int capacity, NonBlockingDictionary<long, TValue> topDict)
+            : base(capacity, topDict)
+        {
+        }
+
+        internal DictionaryImplLong(int capacity, DictionaryImplLong<TValue> other)
+            : base(capacity, other)
+        {
+        }
+
+        protected override bool TryClaimSlotForPut(ref long entryKey, long key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        protected override bool TryClaimSlotForCopy(ref long entryKey, long key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        private bool TryClaimSlot(ref long entryKey, long key)
+        {
+            var entryKeyValue = entryKey;
+            //zero keys are claimed via hash
+            if (entryKeyValue == 0 && key != 0)
+            {
+                entryKeyValue = Interlocked.CompareExchange(ref entryKey, key, 0);
+                if (entryKeyValue == 0)
+                {
+                    // claimed a new slot
+                    this.allocatedSlotCount.Increment();
+                    return true;
+                }
+            }
+
+            return key == entryKeyValue || _keyComparer.Equals(key, entryKeyValue);
+        }
+
+        protected override int hash(long key)
+        {
+            if (key == 0)
+            {
+                return ZEROHASH;
+            }
+
+            return base.hash(key);
+        }
+
+        protected override bool keyEqual(long key, long entryKey)
+        {
+            return key == entryKey || _keyComparer.Equals(key, entryKey);
+        }
+
+        protected override DictionaryImpl<long, long, TValue> CreateNew(int capacity)
+        {
+            return new DictionaryImplLong<TValue>(capacity, this);
+        }
+
+        protected override long keyFromEntry(long entryKey)
+        {
+            return entryKey;
+        }
+    }
+
+    internal sealed class DictionaryImplLongNoComparer<TValue>
+            : DictionaryImpl<long, long, TValue>
+    {
+        internal DictionaryImplLongNoComparer(int capacity, NonBlockingDictionary<long, TValue> topDict)
+            : base(capacity, topDict)
+        {
+        }
+
+        internal DictionaryImplLongNoComparer(int capacity, DictionaryImplLongNoComparer<TValue> other)
+            : base(capacity, other)
+        {
+        }
+
+        protected override bool TryClaimSlotForPut(ref long entryKey, long key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        protected override bool TryClaimSlotForCopy(ref long entryKey, long key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        private bool TryClaimSlot(ref long entryKey, long key)
+        {
+            var entryKeyValue = entryKey;
+            //zero keys are claimed via hash
+            if (entryKeyValue == 0 && key != 0)
+            {
+                entryKeyValue = Interlocked.CompareExchange(ref entryKey, key, 0);
+                if (entryKeyValue == 0)
+                {
+                    // claimed a new slot
+                    this.allocatedSlotCount.Increment();
+                    return true;
+                }
+            }
+
+            return key == entryKeyValue;
+        }
+
+        // inline the base implementation to devirtualize calls to hash and keyEqual
+        internal override object TryGetValue(long key)
+        {
+            return base.TryGetValue(key);
+        }
+
+        protected override int hash(long key)
+        {
+            return (key == 0) ?
+                ZEROHASH :
+                key.GetHashCode() | SPECIAL_HASH_BITS;
+        }
+
+        protected override bool keyEqual(long key, long entryKey)
+        {
+            return key == entryKey;
+        }
+
+        protected override DictionaryImpl<long, long, TValue> CreateNew(int capacity)
+        {
+            return new DictionaryImplLongNoComparer<TValue>(capacity, this);
+        }
+
+        protected override long keyFromEntry(long entryKey)
+        {
+            return entryKey;
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/ConcurrentDictionary/DictionaryImplNint.cs

@@ -0,0 +1,143 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+namespace System.Collections.Concurrent
+{
+    internal sealed class DictionaryImplNint<TValue>
+                : DictionaryImpl<nint, nint, TValue>
+    {
+        internal DictionaryImplNint(int capacity, NonBlockingDictionary<nint, TValue> topDict)
+            : base(capacity, topDict)
+        {
+        }
+
+        internal DictionaryImplNint(int capacity, DictionaryImplNint<TValue> other)
+            : base(capacity, other)
+        {
+        }
+
+        protected override bool TryClaimSlotForPut(ref nint entryKey, nint key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        protected override bool TryClaimSlotForCopy(ref nint entryKey, nint key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        private bool TryClaimSlot(ref nint entryKey, nint key)
+        {
+            var entryKeyValue = entryKey;
+            //zero keys are claimed via hash
+            if (entryKeyValue == 0 && key != 0)
+            {
+                entryKeyValue = Interlocked.CompareExchange(ref entryKey, key, (nint)0);
+                if (entryKeyValue == 0)
+                {
+                    // claimed a new slot
+                    this.allocatedSlotCount.Increment();
+                    return true;
+                }
+            }
+
+            return key == entryKeyValue || _keyComparer.Equals(key, entryKeyValue);
+        }
+
+        protected override int hash(nint key)
+        {
+            if (key == 0)
+            {
+                return ZEROHASH;
+            }
+
+            return base.hash(key);
+        }
+
+        protected override bool keyEqual(nint key, nint entryKey)
+        {
+            return key == entryKey || _keyComparer.Equals(key, entryKey);
+        }
+
+        protected override DictionaryImpl<nint, nint, TValue> CreateNew(int capacity)
+        {
+            return new DictionaryImplNint<TValue>(capacity, this);
+        }
+
+        protected override nint keyFromEntry(nint entryKey)
+        {
+            return entryKey;
+        }
+    }
+
+    internal sealed class DictionaryImplNintNoComparer<TValue>
+            : DictionaryImpl<nint, nint, TValue>
+    {
+        internal DictionaryImplNintNoComparer(int capacity, NonBlockingDictionary<nint, TValue> topDict)
+            : base(capacity, topDict)
+        {
+        }
+
+        internal DictionaryImplNintNoComparer(int capacity, DictionaryImplNintNoComparer<TValue> other)
+            : base(capacity, other)
+        {
+        }
+
+        protected override bool TryClaimSlotForPut(ref nint entryKey, nint key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        protected override bool TryClaimSlotForCopy(ref nint entryKey, nint key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        private bool TryClaimSlot(ref nint entryKey, nint key)
+        {
+            var entryKeyValue = entryKey;
+            //zero keys are claimed via hash
+            if (entryKeyValue == 0 && key != 0)
+            {
+                entryKeyValue = Interlocked.CompareExchange(ref entryKey, key, (nint)0);
+                if (entryKeyValue == 0)
+                {
+                    // claimed a new slot
+                    this.allocatedSlotCount.Increment();
+                    return true;
+                }
+            }
+
+            return key == entryKeyValue;
+        }
+
+        // inline the base implementation to devirtualize calls to hash and keyEqual
+        internal override object TryGetValue(nint key)
+        {
+            return base.TryGetValue(key);
+        }
+
+        protected override int hash(nint key)
+        {
+            return (key == 0) ?
+                ZEROHASH :
+                key.GetHashCode() | SPECIAL_HASH_BITS;
+        }
+
+        protected override bool keyEqual(nint key, nint entryKey)
+        {
+            return key == entryKey;
+        }
+
+        protected override DictionaryImpl<nint, nint, TValue> CreateNew(int capacity)
+        {
+            return new DictionaryImplNintNoComparer<TValue>(capacity, this);
+        }
+
+        protected override nint keyFromEntry(nint entryKey)
+        {
+            return entryKey;
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/ConcurrentDictionary/DictionaryImplRef.cs

@@ -0,0 +1,95 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+#nullable disable
+
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+
+namespace System.Collections.Concurrent
+{
+    internal sealed class DictionaryImplRef<TKey, TKeyStore, TValue>
+            : DictionaryImpl<TKey, TKey, TValue>
+    {
+        internal DictionaryImplRef(int capacity, NonBlockingDictionary<TKey, TValue> topDict)
+            : base(capacity, topDict)
+        {
+            Debug.Assert(!typeof(TKey).IsValueType);
+        }
+
+        internal DictionaryImplRef(int capacity, DictionaryImplRef<TKey, TKeyStore, TValue> other)
+            : base(capacity, other)
+        {
+            Debug.Assert(!typeof(TKey).IsValueType);
+        }
+
+        protected override bool TryClaimSlotForPut(ref TKey entryKey, TKey key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        protected override bool TryClaimSlotForCopy(ref TKey entryKey, TKey key)
+        {
+            return TryClaimSlot(ref entryKey, key);
+        }
+
+        private bool TryClaimSlot(ref TKey entryKey, TKey key)
+        {
+            ref object keyLocation = ref Unsafe.As<TKey, object>(ref entryKey);
+            object entryKeyValue = keyLocation;
+            if (entryKeyValue == null)
+            {
+                entryKeyValue = Interlocked.CompareExchange(ref keyLocation, key, null);
+                if (entryKeyValue == null)
+                {
+                    // claimed a new slot
+                    this.allocatedSlotCount.Increment();
+                    return true;
+                }
+            }
+
+            return (object)key == entryKeyValue ||
+                _keyComparer.Equals(key, Unsafe.As<object, TKey>(ref entryKeyValue));
+        }
+
+        // inline the base implementation to devirtualize calls to hash and keyEqual
+        internal override object TryGetValue(TKey key)
+        {
+            return base.TryGetValue(key);
+        }
+
+        protected override int hash(TKey key)
+        {
+            return base.hash(key);
+        }
+
+        protected override bool keyEqual(TKey key, TKey entryKey)
+        {
+            if ((object)key == (object)entryKey)
+            {
+                return true;
+            }
+
+            //NOTE: slots are claimed in two stages - claim a hash, then set a key
+            //      it is possible to observe a slot with a null key, but with hash already set
+            //      that is not a match since the key is not yet in the table
+            if (entryKey == null)
+            {
+                return false;
+            }
+
+            return _keyComparer.Equals(entryKey, key);
+        }
+
+        protected override DictionaryImpl<TKey, TKey, TValue> CreateNew(int capacity)
+        {
+            return new DictionaryImplRef<TKey, TKeyStore, TValue>(capacity, this);
+        }
+
+        protected override TKey keyFromEntry(TKey entryKey)
+        {
+            return entryKey;
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/ConcurrentDictionary/DictionaryImpl`2.cs

@@ -0,0 +1,81 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+#nullable disable
+
+using System.Collections;
+using System.Runtime.CompilerServices;
+
+namespace System.Collections.Concurrent
+{
+    internal abstract class DictionaryImpl<TKey, TValue>
+        : DictionaryImpl
+    {
+        private readonly bool _valueIsValueType = typeof(TValue).IsValueType;
+
+        internal IEqualityComparer<TKey> _keyComparer;
+
+        internal abstract void Clear();
+        internal abstract int Count { get; }
+
+        internal abstract object TryGetValue(TKey key);
+        internal abstract bool PutIfMatch(TKey key, TValue newVal, ref TValue oldValue, ValueMatch match);
+        internal abstract bool RemoveIfMatch(TKey key, ref TValue oldValue, ValueMatch match);
+        internal abstract TValue GetOrAdd(TKey key, Func<TKey, TValue> valueFactory);
+
+        internal abstract Snapshot GetSnapshot();
+
+        internal abstract class Snapshot
+        {
+            protected int _idx;
+            protected TKey _curKey;
+            protected TValue _curValue;
+
+            public abstract int Count { get; }
+            public abstract bool MoveNext();
+            public abstract void Reset();
+
+            internal DictionaryEntry Entry
+            {
+                get
+                {
+                    return new DictionaryEntry(_curKey, _curValue);
+                }
+            }
+
+            internal KeyValuePair<TKey, TValue> Current
+            {
+                get
+                {
+                    return new KeyValuePair<TKey, TValue>(this._curKey, _curValue);
+                }
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected TValue FromObjectValue(object obj)
+        {
+            // regular value type
+            if (default(TValue) != null)
+            {
+                return Unsafe.As<Boxed<TValue>>(obj).Value;
+            }
+
+            // null
+            if (obj == NULLVALUE)
+            {
+                return default(TValue);
+            }
+
+            // ref type
+            if (!_valueIsValueType)
+            {
+                return Unsafe.As<object, TValue>(ref obj);
+            }
+
+            // nullable
+            return (TValue)obj;
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/Counter/Counter32.cs

@@ -0,0 +1,204 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace System.Collections.Concurrent
+{
+    /// <summary>
+    /// Scalable 32bit counter that can be used from multiple threads.
+    /// </summary>
+    public sealed class Counter32 : CounterBase
+    {
+        private class Cell
+        {
+            [StructLayout(LayoutKind.Explicit, Size = CACHE_LINE * 2 - OBJ_HEADER_SIZE)]
+            public struct SpacedCounter
+            {
+                [FieldOffset(CACHE_LINE - OBJ_HEADER_SIZE)]
+                public int count;
+            }
+
+            public SpacedCounter counter;
+        }
+
+        // spaced out counters
+        private Cell[]? cells;
+
+        // default counter
+        private int count;
+
+        // delayed estimated count
+        private int lastCount;
+
+        /// <summary>
+        /// Returns the value of the counter at the time of the call.
+        /// </summary>
+        /// <remarks>
+        /// The value may miss in-progress updates if the counter is being concurrently modified.
+        /// </remarks>
+        public int Value
+        {
+            get
+            {
+                var count = this.count;
+                var cells = this.cells;
+
+                if (cells != null)
+                {
+                    for (int i = 0; i < cells.Length; i++)
+                    {
+                        var cell = cells[i];
+                        if (cell != null)
+                        {
+                            count += cell.counter.count;
+                        }
+                        else
+                        {
+                            break;
+                        }
+                    }
+                }
+
+                return count;
+            }
+        }
+
+        /// <summary>
+        /// Returns the approximate value of the counter at the time of the call.
+        /// </summary>
+        /// <remarks>
+        /// EstimatedValue could be significantly cheaper to obtain, but may be slightly delayed.
+        /// </remarks>
+        public int EstimatedValue
+        {
+            get
+            {
+                if (this.cells == null)
+                {
+                    return this.count;
+                }
+
+                var curTicks = (uint)Environment.TickCount;
+                // more than a millisecond passed?
+                if (curTicks != lastCountTicks)
+                {
+                    lastCountTicks = curTicks;
+                    lastCount = Value;
+                }
+
+                return lastCount;
+            }
+        }
+
+        /// <summary>
+        /// Increments the counter by 1.
+        /// </summary>
+        public void Increment()
+        {
+            int curCellCount = this.cellCount;
+            var drift = increment(ref GetCountRef(curCellCount));
+
+            if (drift != 0)
+            {
+                TryAddCell(curCellCount);
+            }
+        }
+
+        /// <summary>
+        /// Decrements the counter by 1.
+        /// </summary>
+        public void Decrement()
+        {
+            int curCellCount = this.cellCount;
+            var drift = decrement(ref GetCountRef(curCellCount));
+
+            if (drift != 0)
+            {
+                TryAddCell(curCellCount);
+            }
+        }
+
+        /// <summary>
+        /// Increments the counter by 'value'.
+        /// </summary>
+        public void Add(int value)
+        {
+            int curCellCount = this.cellCount;
+            var drift = add(ref GetCountRef(curCellCount), value);
+
+            if (drift != 0)
+            {
+                TryAddCell(curCellCount);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private ref int GetCountRef(int curCellCount)
+        {
+            ref var countRef = ref count;
+
+            Cell[]? cells;
+            if ((cells = this.cells) != null && curCellCount > 1)
+            {
+                var cell = cells[GetIndex((uint)curCellCount)];
+                if (cell != null)
+                {
+                    countRef = ref cell.counter.count;
+                }
+            }
+
+            return ref countRef;
+        }
+
+        private static int increment(ref int val)
+        {
+            return -val - 1 + Interlocked.Increment(ref val);
+        }
+
+        private static int add(ref int val, int inc)
+        {
+            return -val - inc + Interlocked.Add(ref val, inc);
+        }
+
+        private static int decrement(ref int val)
+        {
+            return val - 1 - Interlocked.Decrement(ref val);
+        }
+
+        private void TryAddCell(int curCellCount)
+        {
+            if (curCellCount < s_MaxCellCount)
+            {
+                TryAddCellCore(curCellCount);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.NoInlining)]
+        private void TryAddCellCore(int curCellCount)
+        {
+            var cells = this.cells;
+            if (cells == null)
+            {
+                var newCells = new Cell[s_MaxCellCount];
+                cells = Interlocked.CompareExchange(ref this.cells, newCells, null) ?? newCells;
+            }
+
+            if (cells[curCellCount] == null)
+            {
+                Interlocked.CompareExchange(ref cells[curCellCount], new Cell(), null);
+            }
+
+            if (this.cellCount == curCellCount)
+            {
+                Interlocked.CompareExchange(ref this.cellCount, curCellCount + 1, curCellCount);
+                //if (Interlocked.CompareExchange(ref this.cellCount, curCellCount + 1, curCellCount) == curCellCount)
+                //{
+                //    System.Console.WriteLine(curCellCount + 1);
+                //}
+            }
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/Counter/Counter64.cs

@@ -0,0 +1,203 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace System.Collections.Concurrent
+{
+    /// <summary>
+    /// Scalable 64bit counter that can be used from multiple threads.
+    /// </summary>
+    public sealed class Counter64 : CounterBase
+    {
+        private class Cell
+        {
+            [StructLayout(LayoutKind.Explicit, Size = CACHE_LINE * 2 - OBJ_HEADER_SIZE)]
+            public struct SpacedCounter
+            {
+                [FieldOffset(CACHE_LINE - OBJ_HEADER_SIZE)]
+                public long count;
+            }
+
+            public SpacedCounter counter;
+        }
+
+        // spaced out counters
+        private Cell[]? cells;
+
+        // default counter
+        private long count;
+
+        // delayed count
+        private long lastCount;
+
+        /// <summary>
+        /// Returns the value of the counter at the time of the call.
+        /// </summary>
+        /// <remarks>
+        /// The value may miss in-progress updates if the counter is being concurrently modified.
+        /// </remarks>
+        public long Value
+        {
+            get
+            {
+                var count = this.count;
+                var cells = this.cells;
+
+                if (cells != null)
+                {
+                    for (int i = 0; i < cells.Length; i++)
+                    {
+                        var cell = cells[i];
+                        if (cell != null)
+                        {
+                            count += cell.counter.count;
+                        }
+                        else
+                        {
+                            break;
+                        }
+                    }
+                }
+
+                return count;
+            }
+        }
+
+        /// <summary>
+        /// Returns the approximate value of the counter at the time of the call.
+        /// </summary>
+        /// <remarks>
+        /// EstimatedValue could be significantly cheaper to obtain, but may be slightly delayed.
+        /// </remarks>
+        public long EstimatedValue
+        {
+            get
+            {
+                if (this.cellCount == 0)
+                {
+                    return Value;
+                }
+
+                var curTicks = (uint)Environment.TickCount;
+                // more than a millisecond passed?
+                if (curTicks != lastCountTicks)
+                {
+                    lastCountTicks = curTicks;
+                    lastCount = Value;
+                }
+
+                return lastCount;
+            }
+        }
+
+        /// <summary>
+        /// Increments the counter by 1.
+        /// </summary>
+        public void Increment()
+        {
+            int curCellCount = this.cellCount;
+            var drift = increment(ref GetCountRef(curCellCount));
+
+            if (drift != 0)
+            {
+                TryAddCell(curCellCount);
+            }
+        }
+
+        /// <summary>
+        /// Decrements the counter by 1.
+        /// </summary>
+        public void Decrement()
+        {
+            int curCellCount = this.cellCount;
+            var drift = decrement(ref GetCountRef(curCellCount));
+
+            if (drift != 0)
+            {
+                TryAddCell(curCellCount);
+            }
+        }
+
+        /// <summary>
+        /// Increments the counter by 'value'.
+        /// </summary>
+        public void Add(int value)
+        {
+            int curCellCount = this.cellCount;
+            var drift = add(ref GetCountRef(curCellCount), value);
+
+            if (drift != 0)
+            {
+                TryAddCell(curCellCount);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private ref long GetCountRef(int curCellCount)
+        {
+            ref var countRef = ref count;
+
+            Cell[]? cells;
+            if ((cells = this.cells) != null && curCellCount > 1)
+            {
+                var cell = cells[GetIndex((uint)curCellCount)];
+                if (cell != null)
+                {
+                    countRef = ref cell.counter.count;
+                }
+            }
+
+            return ref countRef;
+        }
+
+        private static long increment(ref long val)
+        {
+            return -val - 1 + Interlocked.Increment(ref val);
+        }
+
+        private static long add(ref long val, int inc)
+        {
+            return -val - inc + Interlocked.Add(ref val, inc);
+        }
+
+        private static long decrement(ref long val)
+        {
+            return val - 1 - Interlocked.Decrement(ref val);
+        }
+
+        private void TryAddCell(int curCellCount)
+        {
+            if (curCellCount < s_MaxCellCount)
+            {
+                TryAddCellCore(curCellCount);
+            }
+        }
+
+        private void TryAddCellCore(int curCellCount)
+        {
+            var cells = this.cells;
+            if (cells == null)
+            {
+                var newCells = new Cell[s_MaxCellCount];
+                cells = Interlocked.CompareExchange(ref this.cells, newCells, null) ?? newCells;
+            }
+
+            if (cells[curCellCount] == null)
+            {
+                Interlocked.CompareExchange(ref cells[curCellCount], new Cell(), null);
+            }
+
+            if (this.cellCount == curCellCount)
+            {
+                Interlocked.CompareExchange(ref this.cellCount, curCellCount + 1, curCellCount);
+                //if (Interlocked.CompareExchange(ref this.cellCount, curCellCount + 1, curCellCount) == curCellCount)
+                //{
+                //    System.Console.WriteLine(curCellCount + 1);
+                //}
+            }
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/Counter/CounterBase.cs

@@ -0,0 +1,38 @@
+// Copyright (c) Vladimir Sadov. All rights reserved.
+//
+// This file is distributed under the MIT License. See LICENSE.md for details.
+
+using System.Runtime.CompilerServices;
+
+namespace System.Collections.Concurrent
+{
+    /// <summary>
+    /// Scalable counter base.
+    /// </summary>
+    public class CounterBase
+    {
+        private protected const int CACHE_LINE = 64;
+        private protected const int OBJ_HEADER_SIZE = 8;
+
+        private protected static readonly int s_MaxCellCount = Util.AlignToPowerOfTwo(Environment.ProcessorCount) + 1;
+
+        // how many cells we have
+        private protected int cellCount;
+
+        // delayed count time
+        private protected uint lastCountTicks;
+
+        private protected CounterBase()
+        {
+            // touch static
+            _ = s_MaxCellCount;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private protected unsafe static int GetIndex(uint cellCount)
+        {
+            nuint addr = (nuint)(&cellCount);
+            return (int)(addr % cellCount);
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/NonBlockingDictionary/Util.cs

@@ -0,0 +1,21 @@
+using System.Diagnostics;
+
+namespace System.Collections.Concurrent
+{
+    internal static class Util
+    {
+        // returns 2^x >= size
+        internal static int AlignToPowerOfTwo(int size)
+        {
+            Debug.Assert(size > 0);
+
+            size--;
+            size |= size >> 1;
+            size |= size >> 2;
+            size |= size >> 4;
+            size |= size >> 8;
+            size |= size >> 16;
+            return size + 1;
+        }
+    }
+}

src/Admin/ThingsGateway.NewLife.X/Collections/ObjectPool.cs

@@ -44,7 +44,7 @@ public class ObjectPool<T> : DisposeBase, IPool<T> where T : notnull
     private readonly ConcurrentQueue<Item> _free2 = new();
 
     /// <summary>借出去的放在这</summary>
-    private readonly ConcurrentDictionary<T, Item> _busy = new();
+    private readonly NonBlockingDictionary<T, Item> _busy = new();
 
     //private readonly Object SyncRoot = new();
     #endregion

src/Admin/ThingsGateway.NewLife.X/Common/ExpiringDictionary.cs

@@ -1,5 +1,4 @@
 using System.Collections.Concurrent;
-using System.Runtime.CompilerServices;
 
 using ThingsGateway.NewLife.Threading;
 namespace ThingsGateway.NewLife;
@@ -52,7 +51,7 @@ public class ExpiringDictionary<TKey, TValue> : IDisposable
             return rs;
         }
     }
-    private ConcurrentDictionary<TKey, CacheItem> _dict;
+    private NonBlockingDictionary<TKey, CacheItem> _dict;
 
     private readonly TimerX _cleanupTimer;
     private int defaultExpire = 60;
@@ -61,7 +60,7 @@ public class ExpiringDictionary<TKey, TValue> : IDisposable
     {
         defaultExpire = expire;
         this.comparer = comparer;
-        _dict = new ConcurrentDictionary<TKey, CacheItem>(comparer);
+        _dict = new NonBlockingDictionary<TKey, CacheItem>(comparer);
 
         _cleanupTimer = new TimerX(TimerClear, null, 10000, 10000) { Async = true };
     }

src/Admin/ThingsGateway.NewLife.X/Common/FastMapper.cs

@@ -13,8 +13,8 @@ public class FastMapperOption
 public static class FastMapper
 {
     // 泛型 + 非泛型共用缓存
-    private static readonly ConcurrentDictionary<(Type Source, Type Target), Delegate> _mapCache
-        = new ConcurrentDictionary<(Type, Type), Delegate>();
+    private static readonly NonBlockingDictionary<(Type Source, Type Target), Delegate> _mapCache
+        = new NonBlockingDictionary<(Type, Type), Delegate>();
 
     #region 泛型入口
     public static TTarget Mapper<TSource, TTarget>(TSource source, FastMapperOption option = null)

src/Admin/ThingsGateway.NewLife.X/Configuration/CompositeConfigProvider.cs

@@ -168,8 +168,8 @@ public class CompositeConfigProvider : IConfigProvider
     #endregion
 
     #region 绑定
-    private readonly ConcurrentDictionary<Object, String> _models = [];
-    private readonly ConcurrentDictionary<Object, ModelWrap> _models2 = [];
+    private readonly NonBlockingDictionary<Object, String> _models = [];
+    private readonly NonBlockingDictionary<Object, ModelWrap> _models2 = [];
     /// <summary>绑定模型，使能热更新，配置存储数据改变时同步修改模型属性</summary>
     /// <typeparam name="T">模型。可通过实现IConfigMapping接口来自定义映射配置到模型实例</typeparam>
     /// <param name="model">模型实例</param>

src/Admin/ThingsGateway.NewLife.X/Extension/DictionaryExtensions.cs

@@ -11,7 +11,7 @@ public static class DictionaryExtensions
     /// <param name="dict"></param>
     /// <param name="key"></param>
     /// <returns></returns>
-    public static Boolean Remove<TKey, TValue>(this ConcurrentDictionary<TKey, TValue> dict, TKey key) where TKey : notnull => dict.TryRemove(key, out _);
+    public static Boolean Remove<TKey, TValue>(this NonBlockingDictionary<TKey, TValue> dict, TKey key) where TKey : notnull => dict.TryRemove(key, out _);
 
 #if !NET6_0_OR_GREATER
     public static bool TryAdd<TKey, TValue>(this IDictionary<TKey, TValue> pairs, TKey key, TValue value)
@@ -77,7 +77,7 @@ public static class DictionaryExtensions
     /// <summary>
     /// 批量出队
     /// </summary>
-    public static List<T> ToListWithDequeue<TKEY, T>(this ConcurrentDictionary<TKEY, T> values, int maxCount = 0)
+    public static List<T> ToListWithDequeue<TKEY, T>(this NonBlockingDictionary<TKEY, T> values, int maxCount = 0)
     {
         if (maxCount <= 0)
         {
@@ -105,7 +105,7 @@ public static class DictionaryExtensions
     /// <summary>
     /// 批量出队
     /// </summary>
-    public static Dictionary<TKEY, T> ToDictWithDequeue<TKEY, T>(this ConcurrentDictionary<TKEY, T> values, int maxCount = 0)
+    public static Dictionary<TKEY, T> ToDictWithDequeue<TKEY, T>(this NonBlockingDictionary<TKEY, T> values, int maxCount = 0)
     {
         if (maxCount <= 0)
         {
@@ -135,7 +135,7 @@ public static class DictionaryExtensions
     /// <summary>
     /// 批量出队
     /// </summary>
-    public static IEnumerable<KeyValuePair<TKEY, T>> ToIEnumerableKVWithDequeue<TKEY, T>(this ConcurrentDictionary<TKEY, T> values, int maxCount = 0)
+    public static IEnumerable<KeyValuePair<TKEY, T>> ToIEnumerableKVWithDequeue<TKEY, T>(this NonBlockingDictionary<TKEY, T> values, int maxCount = 0)
     {
         if (values.IsEmpty) yield break;
 

src/Admin/ThingsGateway.NewLife.X/Extension/LinqExtensions.cs

@@ -101,7 +101,7 @@ public static class LinqExtensions
     /// <summary>
     /// 从并发字典中删除
     /// </summary>
-    public static bool Remove<TKey, TValue>(this ConcurrentDictionary<TKey, TValue> dict, TKey key) where TKey : notnull
+    public static bool Remove<TKey, TValue>(this NonBlockingDictionary<TKey, TValue> dict, TKey key) where TKey : notnull
     {
         return dict.TryRemove(key, out TValue? _);
     }

src/Admin/ThingsGateway.NewLife.X/Logger/ConsoleLog.cs

@@ -97,7 +97,7 @@ public class ConsoleLog : Logger
         }
     }
 
-    static readonly ConcurrentDictionary<Int32, ConsoleColor> dic = new();
+    static readonly NonBlockingDictionary<Int32, ConsoleColor> dic = new();
     static readonly ConsoleColor[] colors = [
         ConsoleColor.Green, ConsoleColor.Cyan, ConsoleColor.Magenta, ConsoleColor.White, ConsoleColor.Yellow,
         ConsoleColor.DarkGreen, ConsoleColor.DarkCyan, ConsoleColor.DarkMagenta, ConsoleColor.DarkRed, ConsoleColor.DarkYellow ];

src/Admin/ThingsGateway.NewLife.X/Logger/ITracer.cs

@@ -109,7 +109,7 @@ public class DefaultTracer : DisposeBase, ITracer, ILogFeature
     public IPool<ISpan> SpanPool => _SpanPool ??= new MySpanPool();
 
     /// <summary>Span构建器集合</summary>
-    protected ConcurrentDictionary<String, ISpanBuilder> _builders = new();
+    protected NonBlockingDictionary<String, ISpanBuilder> _builders = new();
 
     /// <summary>采样定时器</summary>
     protected TimerX? _timer;
@@ -292,7 +292,7 @@ public class DefaultTracer : DisposeBase, ITracer, ILogFeature
         var bs = _builders;
         if (bs.IsEmpty) return [];
 
-        _builders = new ConcurrentDictionary<String, ISpanBuilder>();
+        _builders = new NonBlockingDictionary<String, ISpanBuilder>();
 
         var bs2 = bs.Values.Where(e => e.Total > 0).ToArray();
 

src/Admin/ThingsGateway.NewLife.X/Logger/TextFileLog.cs

@@ -64,7 +64,7 @@ public class TextFileLog : Logger, IDisposable
         _Timer = new TimerX(DoWriteAndClose, null, 0_000, 5_000) { Async = true };
     }
 
-    private static readonly ConcurrentDictionary<String, TextFileLog> cache = new(StringComparer.OrdinalIgnoreCase);
+    private static readonly NonBlockingDictionary<String, TextFileLog> cache = new(StringComparer.OrdinalIgnoreCase);
     /// <summary>每个目录的日志实例应该只有一个，所以采用静态创建</summary>
     /// <param name="path">日志目录或日志文件路径</param>
     /// <param name="fileFormat"></param>
@@ -257,7 +257,7 @@ public class TextFileLog : Logger, IDisposable
                 {
                     // 删除最旧的文件
                     var retain = fis.Length - Backups;
-                    fis = fis.OrderBy(e => e.CreationTime).Take(retain).ToArray();
+                    fis = fis.OrderBy(e => e.LastWriteTimeUtc).Take(retain).ToArray();
                     foreach (var item in fis)
                     {
                         OnWrite(LogLevel.Info, "The log file has reached the maximum limit of {0}, delete {1}, size {2: n0} Byte", Backups, item.Name, item.Length);

src/Admin/ThingsGateway.NewLife.X/Messaging/IEventBus.cs

@@ -59,7 +59,7 @@ public interface IEventHandler<TEvent>
 /// </remarks>
 public class EventBus<TEvent> : DisposeBase, IEventBus<TEvent>
 {
-    private readonly ConcurrentDictionary<String, IEventHandler<TEvent>> _handlers = [];
+    private readonly NonBlockingDictionary<String, IEventHandler<TEvent>> _handlers = [];
     /// <summary>已订阅的事件处理器集合</summary>
     public IDictionary<String, IEventHandler<TEvent>> Handlers => _handlers;
 

src/Admin/ThingsGateway.NewLife.X/Model/DeferredQueue.cs

@@ -20,9 +20,9 @@ public class DeferredQueue : DisposeBase
     /// <summary>名称</summary>
     public String Name { get; set; }
 
-    private volatile ConcurrentDictionary<String, Object> _Entities = new();
+    private volatile NonBlockingDictionary<String, Object> _Entities = new();
     /// <summary>实体字典</summary>
-    public ConcurrentDictionary<String, Object> Entities => _Entities;
+    public NonBlockingDictionary<String, Object> Entities => _Entities;
 
     /// <summary>跟踪数。达到该值时输出跟踪日志，默认1000</summary>
     public Int32 TraceCount { get; set; } = 1000;
@@ -206,7 +206,7 @@ public class DeferredQueue : DisposeBase
         var es = _Entities;
         if (es.IsEmpty) return;
 
-        _Entities = new ConcurrentDictionary<String, Object>();
+        _Entities = new NonBlockingDictionary<String, Object>();
         var times = _Times;
 
         Interlocked.Add(ref _count, -es.Count);

src/Admin/ThingsGateway.NewLife.X/Model/IServiceScope.cs

@@ -18,7 +18,7 @@ class MyServiceScope : IServiceScope, IServiceProvider
 
     public IServiceProvider ServiceProvider => this;
 
-    private readonly ConcurrentDictionary<Type, Object?> _cache = new();
+    private readonly NonBlockingDictionary<Type, Object?> _cache = new();
 
     public void Dispose()
     {

src/Admin/ThingsGateway.NewLife.X/Net/IDnsResolver.cs

@@ -23,7 +23,7 @@ public class DnsResolver : IDnsResolver
     /// <summary>缓存超时时间</summary>
     public TimeSpan Expire { set; get; } = TimeSpan.FromMinutes(5);
 
-    private readonly ConcurrentDictionary<String, DnsItem> _cache = new();
+    private readonly NonBlockingDictionary<String, DnsItem> _cache = new();
 
     /// <summary>解析域名</summary>
     /// <param name="host"></param>

src/Admin/ThingsGateway.NewLife.X/Net/NetServer.cs

@@ -146,7 +146,7 @@ public class NetServer : DisposeBase, IServer, IExtend, ILogFeature
     /// </remarks>
     public IServiceProvider? ServiceProvider { get; set; }
 
-    private ConcurrentDictionary<String, Object?>? _items;
+    private NonBlockingDictionary<String, Object?>? _items;
     /// <summary>数据项</summary>
     public IDictionary<String, Object?> Items => _items ??= new();
 
@@ -486,7 +486,7 @@ public class NetServer : DisposeBase, IServer, IExtend, ILogFeature
     #endregion
 
     #region 会话
-    private readonly ConcurrentDictionary<Int32, INetSession> _Sessions = new();
+    private readonly NonBlockingDictionary<Int32, INetSession> _Sessions = new();
     /// <summary>会话集合。用自增的数字ID作为标识，业务应用自己维持ID与业务主键的对应关系。</summary>
     public IDictionary<Int32, INetSession> Sessions => _Sessions;
 

src/Admin/ThingsGateway.NewLife.X/Net/SessionBase.cs

@@ -853,7 +853,7 @@ public abstract class SessionBase : DisposeBase, ISocketClient, ITransport, ILog
     #endregion 异常处理
 
     #region 扩展接口
-    private ConcurrentDictionary<String, Object?>? _items;
+    private NonBlockingDictionary<String, Object?>? _items;
     /// <summary>数据项</summary>
     public IDictionary<String, Object?> Items => _items ??= new();
 

src/Admin/ThingsGateway.NewLife.X/Net/SessionCollection.cs

@@ -10,7 +10,7 @@ namespace ThingsGateway.NewLife.Net;
 internal class SessionCollection : DisposeBase, IDictionary<String, ISocketSession>
 {
     #region 属性
-    private readonly ConcurrentDictionary<String, ISocketSession> _dic = new();
+    private readonly NonBlockingDictionary<String, ISocketSession> _dic = new();
 
     /// <summary>服务端</summary>
     public ISocketServer Server { get; private set; }

src/Admin/ThingsGateway.NewLife.X/Net/UdpSession.cs

@@ -400,7 +400,7 @@ public class UdpSession : DisposeBase, ISocketSession, ITransport, ILogFeature
     #endregion
 
     #region 扩展接口
-    private ConcurrentDictionary<String, Object?>? _items;
+    private NonBlockingDictionary<String, Object?>? _items;
     /// <summary>数据项</summary>
     public IDictionary<String, Object?> Items => _items ??= new();
 

src/Admin/ThingsGateway.NewLife.X/Redis/FullRedis.cs

@@ -212,7 +212,7 @@ public class FullRedis : Redis
         }
     }
 
-    private ConcurrentDictionary<String, IPool<RedisClient>> _pools = new();
+    private NonBlockingDictionary<String, IPool<RedisClient>> _pools = new();
     /// <summary>获取指定节点的连接池</summary>
     /// <param name="node"></param>
     /// <returns></returns>

src/Admin/ThingsGateway.NewLife.X/Redis/RedisClient.cs

@@ -1106,10 +1106,10 @@ public class RedisClient : DisposeBase
     #endregion
 
     #region 辅助
-    private static readonly ConcurrentDictionary<String, String> _cache0 = new();
-    private static readonly ConcurrentDictionary<String, String> _cache1 = new();
-    private static readonly ConcurrentDictionary<String, String> _cache2 = new();
-    private static readonly ConcurrentDictionary<String, String> _cache3 = new();
+    private static readonly NonBlockingDictionary<String, String> _cache0 = new();
+    private static readonly NonBlockingDictionary<String, String> _cache1 = new();
+    private static readonly NonBlockingDictionary<String, String> _cache2 = new();
+    private static readonly NonBlockingDictionary<String, String> _cache3 = new();
     /// <summary>获取命令对应的字节数组，全局缓存</summary>
     /// <param name="cmd"></param>
     /// <param name="args"></param>

src/Admin/ThingsGateway.NewLife.X/Reflection/AssemblyX.cs

@@ -94,7 +94,7 @@ public class AssemblyX
     #region 构造
     private AssemblyX(Assembly asm) => Asm = asm;
 
-    private static readonly ConcurrentDictionary<Assembly, AssemblyX> cache = new();
+    private static readonly NonBlockingDictionary<Assembly, AssemblyX> cache = new();
     /// <summary>创建程序集辅助对象</summary>
     /// <param name="asm"></param>
     /// <returns></returns>
@@ -234,7 +234,7 @@ public class AssemblyX
     #endregion
 
     #region 方法
-    private readonly ConcurrentDictionary<String, Type?> typeCache2 = new();
+    private readonly NonBlockingDictionary<String, Type?> typeCache2 = new();
     /// <summary>从程序集中查找指定名称的类型</summary>
     /// <param name="typeName"></param>
     /// <returns></returns>
@@ -268,7 +268,7 @@ public class AssemblyX
     #endregion
 
     #region 插件
-    private readonly ConcurrentDictionary<Type, List<Type>> _plugins = new();
+    private readonly NonBlockingDictionary<Type, List<Type>> _plugins = new();
     /// <summary>查找插件，带缓存</summary>
     /// <param name="baseType">类型</param>
     /// <returns></returns>

src/Admin/ThingsGateway.NewLife.X/Reflection/AttributeX.cs

@@ -10,7 +10,7 @@ namespace ThingsGateway.NewLife;
 public static class AttributeX
 {
     #region 静态方法
-    private static readonly ConcurrentDictionary<String, Object> _asmCache = new();
+    private static readonly NonBlockingDictionary<String, Object> _asmCache = new();
 
     /// <summary>获取自定义属性，带有缓存功能，避免因.Net内部GetCustomAttributes没有缓存而带来的损耗</summary>
     /// <typeparam name="TAttribute"></typeparam>

src/Admin/ThingsGateway.NewLife.X/Reflection/IReflect.cs

@@ -317,8 +317,8 @@ public class DefaultReflect : IReflect
     #endregion
 
     #region 反射获取 字段/属性
-    private readonly ConcurrentDictionary<Type, IList<FieldInfo>> _cache1 = new();
-    private readonly ConcurrentDictionary<Type, IList<FieldInfo>> _cache2 = new();
+    private readonly NonBlockingDictionary<Type, IList<FieldInfo>> _cache1 = new();
+    private readonly NonBlockingDictionary<Type, IList<FieldInfo>> _cache2 = new();
     /// <summary>获取字段</summary>
     /// <param name="type"></param>
     /// <param name="baseFirst"></param>
@@ -353,8 +353,8 @@ public class DefaultReflect : IReflect
         return list;
     }
 
-    private readonly ConcurrentDictionary<Type, IList<PropertyInfo>> _cache3 = new();
-    private readonly ConcurrentDictionary<Type, IList<PropertyInfo>> _cache4 = new();
+    private readonly NonBlockingDictionary<Type, IList<PropertyInfo>> _cache3 = new();
+    private readonly NonBlockingDictionary<Type, IList<PropertyInfo>> _cache4 = new();
     /// <summary>获取属性</summary>
     /// <param name="type"></param>
     /// <param name="baseFirst"></param>
@@ -805,7 +805,7 @@ public class DefaultReflect : IReflect
     #endregion
 
     #region 插件
-    //private readonly ConcurrentDictionary<Type, ConcurrentDictionary<Type, Boolean>> _as_cache = new ConcurrentDictionary<Type, ConcurrentDictionary<Type, Boolean>>();
+    //private readonly NonBlockingDictionary<Type, NonBlockingDictionary<Type, Boolean>> _as_cache = new NonBlockingDictionary<Type, NonBlockingDictionary<Type, Boolean>>();
     /// <summary>是否子类</summary>
     /// <param name="type"></param>
     /// <param name="baseType"></param>
@@ -832,7 +832,7 @@ public class DefaultReflect : IReflect
         //var key = $"{type.FullName}_{baseType.FullName}";
         //if (!_as_cache.TryGetValue(type, out var dic))
         //{
-        //    dic = new ConcurrentDictionary<Type, Boolean>();
+        //    dic = new NonBlockingDictionary<Type, Boolean>();
         //    _as_cache.TryAdd(type, dic);
         //}
 

src/Admin/ThingsGateway.NewLife.X/Reflection/ScriptEngine.cs

@@ -111,7 +111,7 @@ public class ScriptEngine
         IsExpression = isExpression;
     }
 
-    static readonly ConcurrentDictionary<String, ScriptEngine> _cache = new(StringComparer.OrdinalIgnoreCase);
+    static readonly NonBlockingDictionary<String, ScriptEngine> _cache = new(StringComparer.OrdinalIgnoreCase);
     /// <summary>为指定代码片段创建脚本引擎实例。采用缓存，避免同一脚本重复创建引擎。</summary>
     /// <param name="code">代码片段</param>
     /// <param name="isExpression">是否表达式，表达式将编译成为一个Main方法</param>

src/Admin/ThingsGateway.NewLife.X/Serialization/Binary/BinaryComposite.cs

@@ -243,7 +243,7 @@ public class BinaryComposite : BinaryHandlerBase
         throw new NotSupportedException();
     }
 
-    private static readonly ConcurrentDictionary<MemberInfo, IMemberAccessor?> _cache = new();
+    private static readonly NonBlockingDictionary<MemberInfo, IMemberAccessor?> _cache = new();
     private static Boolean TryGetAccessor(MemberInfo member, [NotNullWhen(true)] out IMemberAccessor? acc)
     {
         if (_cache.TryGetValue(member, out acc)) return acc != null;

src/Admin/ThingsGateway.NewLife.X/Serialization/Json/IJsonHost.cs

@@ -323,7 +323,7 @@ public class SystemJson : IJsonHost
 
     #region IJsonHost 成员
 
-    private static readonly ConcurrentDictionary<string, JsonSerializerOptions> _optionsCache = new();
+    private static readonly NonBlockingDictionary<string, JsonSerializerOptions> _optionsCache = new();
 
     private static JsonSerializerOptions GetOptions(JsonSerializerOptions jsonSerializerOptions, bool indented, bool nullValue, bool camelCase)
     {

src/Admin/ThingsGateway.NewLife.X/Serialization/SerialHelper.cs

@@ -11,7 +11,7 @@ namespace ThingsGateway.NewLife.Serialization;
 /// <summary>序列化助手</summary>
 public static class SerialHelper
 {
-    private static readonly ConcurrentDictionary<PropertyInfo, String> _cache = new();
+    private static readonly NonBlockingDictionary<PropertyInfo, String> _cache = new();
     /// <summary>获取序列化名称</summary>
     /// <param name="pi"></param>
     /// <returns></returns>

src/Admin/ThingsGateway.SqlSugar/Sugar/IntegrationServices/SerializeService.cs

@@ -31,7 +31,7 @@ namespace ThingsGateway.SqlSugar
             NumberHandling = JsonNumberHandling.AllowNamedFloatingPointLiterals,
         };
 
-        private static readonly ConcurrentDictionary<Type, SugarColumn> _typeInfoCache = new();
+        private static readonly NonBlockingDictionary<Type, SugarColumn> _typeInfoCache = new();
 
         static SerializeService()
         {

src/Admin/ThingsGateway.SqlSugar/Sugar/Utilities/CallContextAsync.cs

@@ -4,7 +4,7 @@ namespace ThingsGateway.SqlSugar
 {
     public static class CallContextAsync<T>
     {
-        static ConcurrentDictionary<string, AsyncLocal<T>> state = new ConcurrentDictionary<string, AsyncLocal<T>>();
+        static NonBlockingDictionary<string, AsyncLocal<T>> state = new NonBlockingDictionary<string, AsyncLocal<T>>();
         public static void SetData(string name, T data) =>
             state.GetOrAdd(name, _ => new AsyncLocal<T>()).Value = data;
         public static T GetData(string name) =>
@@ -13,7 +13,7 @@ namespace ThingsGateway.SqlSugar
 
     public static class CallContextThread<T>
     {
-        static ConcurrentDictionary<string, ThreadLocal<T>> state = new ConcurrentDictionary<string, ThreadLocal<T>>();
+        static NonBlockingDictionary<string, ThreadLocal<T>> state = new NonBlockingDictionary<string, ThreadLocal<T>>();
         public static void SetData(string name, T data) =>
             state.GetOrAdd(name, _ => new ThreadLocal<T>()).Value = data;
         public static T GetData(string name) =>

src/Admin/ThingsGateway.SqlSugar/Sugar/Utilities/FastCopy.cs

@@ -8,7 +8,7 @@ namespace ThingsGateway.SqlSugar
 {
     internal static class FastCopy
     {
-        static ConcurrentDictionary<string, object> copiers = new ConcurrentDictionary<string, object>();
+        static NonBlockingDictionary<string, object> copiers = new NonBlockingDictionary<string, object>();
 
         /// <summary>
         /// 复制两个对象同名属性值

src/Admin/ThingsGateway.SqlSugar/Sugar/Utilities/PropertyCallAdapterProvider.cs

@@ -22,8 +22,8 @@ namespace ThingsGateway.SqlSugar
     }
     public static class PropertyCallAdapterProvider<TThis>
     {
-        private static readonly System.Collections.Concurrent.ConcurrentDictionary<string, IPropertyCallAdapter<TThis>> _instances =
-            new System.Collections.Concurrent.ConcurrentDictionary<string, IPropertyCallAdapter<TThis>>();
+        private static readonly System.Collections.Concurrent.NonBlockingDictionary<string, IPropertyCallAdapter<TThis>> _instances =
+            new System.Collections.Concurrent.NonBlockingDictionary<string, IPropertyCallAdapter<TThis>>();
 
         public static IPropertyCallAdapter<TThis> GetInstance(string forPropertyName)
         {

src/Directory.Build.props

@@ -1,9 +1,9 @@
 <Project>
 
 	<PropertyGroup>
-		<PluginVersion>10.11.105</PluginVersion>
-		<ProPluginVersion>10.11.105</ProPluginVersion>
-		<DefaultVersion>10.11.105</DefaultVersion>
+		<PluginVersion>10.11.107</PluginVersion>
+		<ProPluginVersion>10.11.107</ProPluginVersion>
+		<DefaultVersion>10.11.107</DefaultVersion>
 		<AuthenticationVersion>10.11.6</AuthenticationVersion>
 		<SourceGeneratorVersion>10.11.6</SourceGeneratorVersion>
 		<NET8Version>8.0.21</NET8Version>

src/Foundation/ThingsGateway.Foundation/Channel/DDP/DDPUdpSessionChannel.cs

@@ -64,7 +64,7 @@ public class DDPUdpSessionChannel : UdpSessionChannel, IClientChannel, IDtuUdpSe
 
     public EndPoint DefaultEndpoint => RemoteIPHost?.EndPoint;
 
-    ConcurrentDictionary<string, WaitLock> WaitLocks { get; } = new();
+    NonBlockingDictionary<string, WaitLock> WaitLocks { get; } = new();
 
     public override WaitLock GetLock(string key)
     {

src/Foundation/ThingsGateway.Foundation/Channel/DDP/InternalConcurrentDictionary.cs

@@ -19,7 +19,7 @@ namespace ThingsGateway.Foundation;
 [DebuggerDisplay("Count={Count}")]
 internal class InternalConcurrentDictionary<TKey, TValue> : IEnumerable<TValue>
 {
-    private readonly ConcurrentDictionary<TKey, TValue> m_clients = new();
+    private readonly NonBlockingDictionary<TKey, TValue> m_clients = new();
 
     public int Count => m_clients.Count;
 

src/Foundation/ThingsGateway.Foundation/DataHandleAdapter/DeviceSingleStreamDataHandleAdapter.cs

@@ -81,8 +81,8 @@ public class DeviceSingleStreamDataHandleAdapter<TRequest> : CustomDataHandlingA
                 request = Request == null ? Request = GetInstance() : Request;
             else
             {
-                if (!beCached)
-                    request = GetInstance();
+                //if (!beCached)
+                request = GetInstance();
             }
 
             var pos = byteBlock.BytesRead;

src/Foundation/ThingsGateway.Foundation/Device/DeviceBase.cs

@@ -583,8 +583,16 @@ public abstract class DeviceBase : AsyncAndSyncDisposableObject, IDevice
             else
             {
                 var operResult = waitData.Check(reusableTimeout.TimeoutStatus);
-                waitData.CompletedData.ErrorMessage = $"{operResult.ErrorMessage}, sign: {sign}";
-                return waitData.CompletedData;
+                if(waitData.CompletedData!=null)
+                {
+                    waitData.CompletedData.ErrorMessage = $"{operResult.ErrorMessage}, sign: {sign}";
+                    return waitData.CompletedData;
+                }
+                else
+                {
+                    return new MessageBase(new OperationCanceledException());
+                }
+
                 //return new MessageBase(operResult) { ErrorMessage = $"{operResult.ErrorMessage}, sign: {sign}" };
             }
         }

src/Foundation/ThingsGateway.Foundation/Localization/JsonLocalizer.cs

@@ -23,7 +23,7 @@ namespace ThingsGateway.Foundation;
 /// </summary>
 public class JsonLocalizer : IStringLocalizer
 {
-    private readonly ConcurrentDictionary<string, JObject> _resources = new();
+    private readonly NonBlockingDictionary<string, JObject> _resources = new();
     private string _folderName;
     private Type _type;
 

src/Gateway/ThingsGateway.Gateway.Application/Driver/Collect/CollectBase.cs

@@ -533,7 +533,7 @@ public abstract partial class CollectBase : DriverBase
     {
         throw new NotImplementedException();
     }
-    protected async Task Check(Dictionary<VariableRuntime, JToken> writeInfoLists, ConcurrentDictionary<string, OperResult> operResults, CancellationToken cancellationToken)
+    protected async Task Check(Dictionary<VariableRuntime, JToken> writeInfoLists, NonBlockingDictionary<string, OperResult> operResults, CancellationToken cancellationToken)
     {
         if (VariableSourceReadsEnable)
         {
@@ -604,7 +604,7 @@ public abstract partial class CollectBase : DriverBase
             }
         }
 
-        ConcurrentDictionary<string, OperResult<object>> operResults = new();
+        NonBlockingDictionary<string, OperResult<object>> operResults = new();
 
 
         using var writeLock = await ReadWriteLock.WriterLockAsync(cancellationToken).ConfigureAwait(false);

src/Gateway/ThingsGateway.Gateway.Application/Driver/Collect/CollectFoundationBase.cs

@@ -199,7 +199,7 @@ public abstract class CollectFoundationBase : CollectBase
             throw new NotSupportedException();
 
         // 创建用于存储操作结果的并发字典
-        ConcurrentDictionary<string, OperResult> operResults = new();
+        NonBlockingDictionary<string, OperResult> operResults = new();
         // 使用并发方式遍历写入信息列表，并进行异步写入操作
         await writeInfoLists.ParallelForEachAsync(async (writeInfo, cancellationToken) =>
         {

src/Gateway/ThingsGateway.Gateway.Application/Entity/Variable.cs

@@ -93,7 +93,7 @@ public class Variable : BaseDataEntity, IValidatableObject
     [System.Text.Json.Serialization.JsonIgnore]
     [Newtonsoft.Json.JsonIgnore]
     [MapperIgnore]
-    public ConcurrentDictionary<long, ModelValueValidateForm>? VariablePropertyModels;
+    public NonBlockingDictionary<long, ModelValueValidateForm>? VariablePropertyModels;
 
     /// <summary>
     /// 设备

src/Gateway/ThingsGateway.Gateway.Application/GlobalData/GlobalData.cs

@@ -524,11 +524,11 @@ public static class GlobalData
     /// <summary>
     /// 内部使用的通道字典，用于存储通道对象
     /// </summary>
-    internal static ConcurrentDictionary<long, ChannelRuntime> IdChannels { get; } = new();
+    internal static NonBlockingDictionary<long, ChannelRuntime> IdChannels { get; } = new();
     /// <summary>
     /// 内部使用的通道字典，用于存储通道对象
     /// </summary>
-    internal static ConcurrentDictionary<string, ChannelRuntime> Channels { get; } = new();
+    internal static NonBlockingDictionary<string, ChannelRuntime> Channels { get; } = new();
 
     /// <summary>
     /// 只读的设备字典，提供对设备的只读访问
@@ -543,28 +543,28 @@ public static class GlobalData
     /// <summary>
     /// 内部使用的设备字典，用于存储设备对象
     /// </summary>
-    internal static ConcurrentDictionary<string, DeviceRuntime> Devices { get; } = new();
+    internal static NonBlockingDictionary<string, DeviceRuntime> Devices { get; } = new();
     /// <summary>
     /// 内部使用的设备字典，用于存储设备对象
     /// </summary>
-    internal static ConcurrentDictionary<long, DeviceRuntime> IdDevices { get; } = new();
+    internal static NonBlockingDictionary<long, DeviceRuntime> IdDevices { get; } = new();
 
     /// <summary>
     /// 内部使用的报警配置变量字典
     /// </summary>
-    internal static ConcurrentDictionary<long, VariableRuntime> AlarmEnableIdVariables { get; } = new();
+    internal static NonBlockingDictionary<long, VariableRuntime> AlarmEnableIdVariables { get; } = new();
 
     /// <summary>
     /// 内部使用的报警配置变量字典
     /// </summary>
-    internal static ConcurrentDictionary<long, AlarmVariable> RealAlarmIdVariables { get; } = new();
+    internal static NonBlockingDictionary<long, AlarmVariable> RealAlarmIdVariables { get; } = new();
 
     /// <summary>
     /// 内部使用的变量字典，用于存储变量对象
     /// </summary>
-    internal static ConcurrentDictionary<long, VariableRuntime> IdVariables { get; } = new();
+    internal static NonBlockingDictionary<long, VariableRuntime> IdVariables { get; } = new();
 
-    internal static ConcurrentDictionary<string, VariableRuntime> MemoryVariables { get; } = new();
+    internal static NonBlockingDictionary<string, VariableRuntime> MemoryVariables { get; } = new();
     public static IReadOnlyDictionary<string, VariableRuntime> ReadOnlyMemoryVariables => MemoryVariables;
 
     /// <summary>

src/Gateway/ThingsGateway.Gateway.Application/Model/ChannelRuntime.cs

@@ -84,7 +84,7 @@ public class ChannelRuntime : Channel
     [Newtonsoft.Json.JsonIgnore]
     [MapperIgnore]
     [AutoGenerateColumn(Ignore = true)]
-    internal ConcurrentDictionary<long, DeviceRuntime>? DeviceRuntimes { get; } = new();
+    internal NonBlockingDictionary<long, DeviceRuntime>? DeviceRuntimes { get; } = new();
 
     /// <summary>
     /// 设备数量

src/Gateway/ThingsGateway.Gateway.Application/Model/DeviceRunTime.cs

@@ -251,7 +251,7 @@ public class DeviceRuntime : Device
     [Newtonsoft.Json.JsonIgnore]
     [MapperIgnore]
     [AutoGenerateColumn(Ignore = true)]
-    internal ConcurrentDictionary<string, VariableRuntime>? VariableRuntimes { get; } = new();
+    internal NonBlockingDictionary<string, VariableRuntime>? VariableRuntimes { get; } = new();
 
     /// <summary>
     /// 特殊方法变量

src/Gateway/ThingsGateway.Gateway.Application/Services/Device/DeviceService.cs

@@ -439,7 +439,7 @@ internal sealed class DeviceService : BaseService<Device>, IDeviceService
 
             // 获取所有驱动程序，并将驱动程序名称作为键构建字典
             var driverPluginNameDict = _pluginService.GetPluginList().DistinctBy(a => a.Name).ToDictionary(a => a.Name);
-            ConcurrentDictionary<string, (Type, Dictionary<string, PropertyInfo>, Dictionary<string, PropertyInfo>)> propertysDict = new();
+            NonBlockingDictionary<string, (Type, Dictionary<string, PropertyInfo>, Dictionary<string, PropertyInfo>)> propertysDict = new();
             foreach (var sheetName in sheetNames)
             {
 #pragma warning disable CA1849
@@ -457,7 +457,7 @@ internal sealed class DeviceService : BaseService<Device>, IDeviceService
         }
 
     }
-    public void SetDeviceData(HashSet<long>? dataScope, IReadOnlyDictionary<string, DeviceRuntime> deviceDicts, IReadOnlyDictionary<string, ChannelRuntime> channelDicts, Dictionary<string, ImportPreviewOutputBase> ImportPreviews, ref ImportPreviewOutput<Device> deviceImportPreview, Dictionary<string, PluginInfo> driverPluginNameDict, ConcurrentDictionary<string, (Type, Dictionary<string, PropertyInfo>, Dictionary<string, PropertyInfo>)> propertysDict, string sheetName, IEnumerable<IDictionary<string, object>> rows)
+    public void SetDeviceData(HashSet<long>? dataScope, IReadOnlyDictionary<string, DeviceRuntime> deviceDicts, IReadOnlyDictionary<string, ChannelRuntime> channelDicts, Dictionary<string, ImportPreviewOutputBase> ImportPreviews, ref ImportPreviewOutput<Device> deviceImportPreview, Dictionary<string, PluginInfo> driverPluginNameDict, NonBlockingDictionary<string, (Type, Dictionary<string, PropertyInfo>, Dictionary<string, PropertyInfo>)> propertysDict, string sheetName, IEnumerable<IDictionary<string, object>> rows)
     {
         #region 采集设备sheet
         string ImportNullError = Localizer["ImportNullError"];

src/Gateway/ThingsGateway.Gateway.Application/Services/Device/DeviceServiceHelpers.cs

@@ -34,7 +34,7 @@ string? channelName = null)
 
         var result = new Dictionary<string, object>();
         result.Add(GatewayExportString.DeviceName, GetDeviceSheets(data1, deviceDicts, channelDicts, channelName));
-        ConcurrentDictionary<string, (object, Dictionary<string, PropertyInfo>)> propertysDict = new();
+        NonBlockingDictionary<string, (object, Dictionary<string, PropertyInfo>)> propertysDict = new();
 
         foreach (var plugin in pluginSheetNames)
         {
@@ -93,7 +93,7 @@ IReadOnlyDictionary<long, DeviceRuntime>? deviceDicts,
 
     static async IAsyncEnumerable<Dictionary<string, object>> GetPluginSheets(
     IAsyncEnumerable<Device> data,
-    ConcurrentDictionary<string, (object, Dictionary<string, PropertyInfo>)> propertysDict,
+    NonBlockingDictionary<string, (object, Dictionary<string, PropertyInfo>)> propertysDict,
     string? plugin)
     {
         var enumerator = data.GetAsyncEnumerator();
@@ -129,7 +129,7 @@ IReadOnlyDictionary<long, DeviceRuntime>? deviceDicts,
 
         // 获取所有驱动程序，并将驱动程序名称作为键构建字典
         var driverPluginNameDict = GlobalData.PluginService.GetPluginList().DistinctBy(a => a.Name).ToDictionary(a => a.Name);
-        ConcurrentDictionary<string, (Type, Dictionary<string, PropertyInfo>, Dictionary<string, PropertyInfo>)> propertysDict = new();
+        NonBlockingDictionary<string, (Type, Dictionary<string, PropertyInfo>, Dictionary<string, PropertyInfo>)> propertysDict = new();
 
         var sheetNames = uSheetDatas.sheets.Keys.ToList();
         foreach (var sheetName in sheetNames)

src/Gateway/ThingsGateway.Gateway.Application/Services/Device/DeviceServiceHelpers.m.cs

@@ -45,7 +45,7 @@ HashSet<string> pluginSheetNames,
 
         var result = new Dictionary<string, object>();
         result.Add(GatewayExportString.DeviceName, GetDeviceSheets(data, deviceDicts, channelDicts, channelName));
-        ConcurrentDictionary<string, (object, Dictionary<string, PropertyInfo>)> propertysDict = new();
+        NonBlockingDictionary<string, (object, Dictionary<string, PropertyInfo>)> propertysDict = new();
 
         foreach (var plugin in pluginSheetNames)
         {
@@ -130,7 +130,7 @@ string? channelName)
 
     static IEnumerable<Dictionary<string, object>> GetPluginSheets(
     IEnumerable<Device> data,
-    ConcurrentDictionary<string, (object, Dictionary<string, PropertyInfo>)> propertysDict,
+    NonBlockingDictionary<string, (object, Dictionary<string, PropertyInfo>)> propertysDict,
     string? plugin)
     {
         foreach (var device in data)
@@ -145,7 +145,7 @@ string? channelName)
 
 
 
-    static Dictionary<string, object> GetPluginRows(Device device, string? plugin, ConcurrentDictionary<string, (object, Dictionary<string, PropertyInfo>)> propertysDict)
+    static Dictionary<string, object> GetPluginRows(Device device, string? plugin, NonBlockingDictionary<string, (object, Dictionary<string, PropertyInfo>)> propertysDict)
     {
         Dictionary<string, object> driverInfo = new();
         var propDict = device.DevicePropertys;

src/Gateway/ThingsGateway.Gateway.Application/Services/Device/IDeviceService.cs

@@ -110,7 +110,7 @@ internal interface IDeviceService
     /// <returns>保存是否成功的异步任务</returns>
     Task<bool> BatchSaveDeviceAsync(List<Device> input, ItemChangedType type);
 
-    void SetDeviceData(HashSet<long>? dataScope, IReadOnlyDictionary<string, DeviceRuntime> deviceDicts, IReadOnlyDictionary<string, ChannelRuntime> channelDicts, Dictionary<string, ImportPreviewOutputBase> ImportPreviews, ref ImportPreviewOutput<Device> deviceImportPreview, Dictionary<string, PluginInfo> driverPluginNameDict, ConcurrentDictionary<string, (Type, Dictionary<string, PropertyInfo>, Dictionary<string, PropertyInfo>)> propertysDict, string sheetName, IEnumerable<IDictionary<string, object>> rows);
+    void SetDeviceData(HashSet<long>? dataScope, IReadOnlyDictionary<string, DeviceRuntime> deviceDicts, IReadOnlyDictionary<string, ChannelRuntime> channelDicts, Dictionary<string, ImportPreviewOutputBase> ImportPreviews, ref ImportPreviewOutput<Device> deviceImportPreview, Dictionary<string, PluginInfo> driverPluginNameDict, NonBlockingDictionary<string, (Type, Dictionary<string, PropertyInfo>, Dictionary<string, PropertyInfo>)> propertysDict, string sheetName, IEnumerable<IDictionary<string, object>> rows);
 
     /// <summary>
     /// 保存是否输出日志和日志等级

src/Gateway/ThingsGateway.Gateway.Application/Services/GatewayMonitor/ChannelManage/ChannelThreadManage.cs

@@ -26,7 +26,7 @@ internal sealed class ChannelThreadManage : IChannelThreadManage
         _logger = App.RootServices.GetService<Microsoft.Extensions.Logging.ILoggerFactory>().CreateLogger($"ChannelThreadService");
     }
 
-    public ConcurrentDictionary<long, IDeviceThreadManage> DeviceThreadManages { get; } = new();
+    public NonBlockingDictionary<long, IDeviceThreadManage> DeviceThreadManages { get; } = new();
 
     #region 设备管理
 

src/Gateway/ThingsGateway.Gateway.Application/Services/GatewayMonitor/ChannelManage/IChannelThreadManage.cs

@@ -14,7 +14,7 @@ namespace ThingsGateway.Gateway.Application;
 
 public interface IChannelThreadManage : IAsyncDisposable
 {
-    ConcurrentDictionary<long, IDeviceThreadManage> DeviceThreadManages { get; }
+    NonBlockingDictionary<long, IDeviceThreadManage> DeviceThreadManages { get; }
 
     Task RestartChannelAsync(ChannelRuntime channelRuntime);
     Task RestartChannelAsync(IList<ChannelRuntime> channelRuntimes);

src/Gateway/ThingsGateway.Gateway.Application/Services/GatewayMonitor/DeviceManage/DeviceThreadManage.cs

@@ -152,18 +152,18 @@ internal sealed class DeviceThreadManage : IAsyncDisposable, IDeviceThreadManage
     /// <summary>
     /// 任务
     /// </summary>
-    internal ConcurrentDictionary<long, TaskSchedulerLoop> DriverTasks { get; } = new();
+    internal NonBlockingDictionary<long, TaskSchedulerLoop> DriverTasks { get; } = new();
 
     public int TaskCount => DriverTasks.Count;
     /// <summary>
     /// 取消令箭列表
     /// </summary>
-    private ConcurrentDictionary<long, CancellationTokenSource> CancellationTokenSources { get; set; } = new();
+    private NonBlockingDictionary<long, CancellationTokenSource> CancellationTokenSources { get; set; } = new();
 
     /// <summary>
     /// 插件列表
     /// </summary>
-    private ConcurrentDictionary<long, DriverBase> Drivers { get; set; } = new();
+    private NonBlockingDictionary<long, DriverBase> Drivers { get; set; } = new();
 
     public IChannelThreadManage ChannelThreadManage { get; internal set; }
 

src/Gateway/ThingsGateway.Gateway.Application/Services/Plugin/PluginService.cs

@@ -62,7 +62,7 @@ internal sealed class PluginService : IPluginService
     /// <summary>
     /// 插件文件名称/插件域
     /// </summary>
-    private ConcurrentDictionary<string, (AssemblyLoadContext AssemblyLoadContext, Assembly Assembly)> _assemblyLoadContextDict { get; } = new();
+    private NonBlockingDictionary<string, (AssemblyLoadContext AssemblyLoadContext, Assembly Assembly)> _assemblyLoadContextDict { get; } = new();
 
     /// <summary>
     /// 主程序上下文中的插件FullName/插件Type
@@ -73,7 +73,7 @@ internal sealed class PluginService : IPluginService
     /// <summary>
     /// 插件FullName/插件Type
     /// </summary>
-    private ConcurrentDictionary<string, Type> _driverBaseDict { get; } = new();
+    private NonBlockingDictionary<string, Type> _driverBaseDict { get; } = new();
 
     #region public
 
@@ -615,7 +615,7 @@ internal sealed class PluginService : IPluginService
                 // 获取私有字段
                 FieldInfo fieldInfo = typeof(ResourceManagerStringLocalizerFactory).GetField("_localizerCache", BindingFlags.Instance | BindingFlags.NonPublic);
                 // 获取字段的值
-                var dictionary = (ConcurrentDictionary<string, ResourceManagerStringLocalizer>)fieldInfo.GetValue(App.StringLocalizerFactory);
+                var dictionary = (NonBlockingDictionary<string, ResourceManagerStringLocalizer>)fieldInfo.GetValue(App.StringLocalizerFactory);
                 foreach (var item in _assemblyLoadContextDict)
                 {
                     var ids = item.Value.Assembly.ExportedTypes.Select(b => b.AssemblyQualifiedName).ToHashSet();

src/Gateway/ThingsGateway.Gateway.Application/Services/Plugin/PluginServiceUtil.cs

@@ -102,7 +102,7 @@ public static class PluginServiceUtil
     /// <summary>
     /// 通过实体赋值到字典中
     /// </summary>
-    public static Dictionary<long, Dictionary<string, string>> SetDict(ConcurrentDictionary<long, ModelValueValidateForm>? models)
+    public static Dictionary<long, Dictionary<string, string>> SetDict(NonBlockingDictionary<long, ModelValueValidateForm>? models)
     {
         Dictionary<long, Dictionary<string, string>> results = new();
         models ??= new();

src/Gateway/ThingsGateway.Gateway.Application/Services/Rpc/RpcService.cs

@@ -54,7 +54,7 @@ internal sealed class RpcService : IRpcService
         Dictionary<VariableRuntime, string> memoryVariables = new();
 
         // 用于存储结果的并发字典
-        ConcurrentDictionary<string, Dictionary<string, IOperResult>> results = new();
+        NonBlockingDictionary<string, Dictionary<string, IOperResult>> results = new();
         deviceDatas.ForEach(a => results.TryAdd(a.Key, new()));
 
         // 对每个要操作的变量进行检查和处理（内存变量）

src/Gateway/ThingsGateway.Gateway.Application/Services/RulesEngine/Node/NodeData/Trigger/AlarmChangedTriggerNode.cs

@@ -41,9 +41,9 @@ public class AlarmChangedTriggerNode : VariableNode, ITriggerNode, IDisposable
         return Task.CompletedTask;
     }
 
-    public static ConcurrentDictionary<string, ConcurrentDictionary<string, ConcurrentList<AlarmChangedTriggerNode>>> AlarmChangedTriggerNodeDict = new();
+    public static NonBlockingDictionary<string, NonBlockingDictionary<string, ConcurrentList<AlarmChangedTriggerNode>>> AlarmChangedTriggerNodeDict = new();
 
-    public static ConcurrentDictionary<AlarmChangedTriggerNode, Func<NodeOutput, CancellationToken, Task>> FuncDict = new();
+    public static NonBlockingDictionary<AlarmChangedTriggerNode, Func<NodeOutput, CancellationToken, Task>> FuncDict = new();
 
     public static BlockingCollection<AlarmVariable> AlarmVariables = new();
     static AlarmChangedTriggerNode()