docs: 更新文档

Docs/Jupyter笔记.2.4.线程本地存储.ipynb

@@ -105,7 +105,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 19,
+   "execution_count": null,
    "metadata": {
     "dotnet_interactive": {
      "language": "csharp"
@@ -114,17 +114,7 @@
      "kernelName": "csharp"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "线程[020] 执行了 100 次，结束时 TotalLoopNumber = 196\n",
-      "线程[017] 执行了 100 次，结束时 TotalLoopNumber = 196\n",
-      "主(执行)线程[007] 结束时，TotalLoopNumber = 196\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "//非线程安全类\n",
     "public class Computer\n",
@@ -201,7 +191,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 25,
+   "execution_count": null,
    "metadata": {
     "dotnet_interactive": {
      "language": "csharp"
@@ -210,17 +200,7 @@
      "kernelName": "csharp"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "线程[017] 执行了 100 次，结束时 TotalLoopNumber = 100\n",
-      "线程[042] 执行了 100 次，结束时 TotalLoopNumber = 100\n",
-      "主(执行)线程[007] 结束时，TotalLoopNumber = 0\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "//使用 ThreadStatic 特性，实现线程本地存储\n",
     "public class Computer2\n",
@@ -274,19 +254,16 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 30,
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "线程[030] 执行了 100 次，结束时 数据槽 = 100\n",
-      "线程[029] 执行了 100 次，结束时 数据槽 = 100\n",
-      "因为在线程中使用了数据槽，主线程没有设置过，为Null\n"
-     ]
+   "execution_count": null,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "csharp"
+    },
+    "polyglot_notebook": {
+     "kernelName": "csharp"
     }
-   ],
+   },
+   "outputs": [],
    "source": [
     "//使用 数据槽，实现线程本地存储\n",
     "public class Computer3\n",
@@ -350,7 +327,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 34,
+   "execution_count": null,
    "metadata": {
     "dotnet_interactive": {
      "language": "csharp"
@@ -359,17 +336,7 @@
      "kernelName": "csharp"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "线程[010] 执行了 100 次，结束时 TotalLoopNumber = 100\n",
-      "线程[045] 执行了 100 次，结束时 TotalLoopNumber = 100\n",
-      "主(执行)线程[007] 结束时，TotalLoopNumber = 0\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "//使用 ThreadLocal 泛型类，实现线程本地存储\n",
     "public class Computer4\n",
@@ -431,7 +398,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 41,
+   "execution_count": null,
    "metadata": {
     "dotnet_interactive": {
      "language": "csharp"
@@ -440,17 +407,7 @@
      "kernelName": "csharp"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "线程[046] 执行了 100 次，结束时 TotalLoopNumber = 100\n",
-      "线程[043] 执行了 100 次，结束时 TotalLoopNumber = 100\n",
-      "主(执行)线程[007] 结束时，TotalLoopNumber = 0\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "//使用 AsynLocal 泛型类，针对异步方法实现线程的本地存储\n",
     "public class Computer5\n",

Docs/Jupyter笔记.2.5.原子操作.ipynb

@@ -25,14 +25,6 @@
     "+ 综合使用"
    ]
   },
-  {
-   "attachments": {},
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## 全局设置，语言设置、Nuget包引用、空间引用等"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -49,6 +41,9 @@
     },
     "polyglot_notebook": {
      "kernelName": "csharp"
+    },
+    "vscode": {
+     "languageId": "polyglot-notebook"
     }
    },
    "outputs": [],
@@ -104,6 +99,31 @@
     "}"
    ]
   },
+  {
+   "attachments": {},
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## .Net中的原子操作类"
+   ]
+  },
+  {
+   "attachments": {},
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    ".Net中， System.Threading.Interlocked 类提供了用于执行原子操作的函数，这些函数接收引用参数(ref),也就是变量内存地址，然后针对该内存地址的值执行原子操作。"
+   ]
+  },
+  {
+   "attachments": {},
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Increment\n",
+    "Interlocked.Increment 函数执行的原子操作属于 “获取-添加”分类，执行后变量的值增加1，返回的值是增加后的值，即增加前的值加1"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -113,59 +133,50 @@
     },
     "polyglot_notebook": {
      "kernelName": "csharp"
+    },
+    "vscode": {
+     "languageId": "polyglot-notebook"
     }
    },
    "outputs": [],
    "source": [
-    "//全局设置\n",
-    "#!csharp\n",
-    "using System.Threading;\n",
-    "using System.Threading.Channels;\n",
-    "using System.Threading.Tasks;\n",
+    "//计数器类\n",
+    "public class Counter\n",
+    "{\n",
+    "    //总次数\n",
+    "    public static int TotalNumber = 0;\n",
     "    \n",
-    "//全局变量\n",
-    "var noteBookThreadDesc = \"NoteBook线程\";\n",
+    "    //方法循环次数\n",
+    "    public static readonly int LoopNumber = 100;\n",
     "\n",
-    "//全局方法\n",
-    "//显示线程信息\n",
-    "public void ShowThreadInfo(Thread showThread=null, string describe = null)\n",
+    "    //执行\n",
+    "    public static void Execute()\n",
     "    {\n",
-    "    if(showThread == null)\n",
+    "        for (int i = 1; i <= LoopNumber; i++)\n",
     "        {\n",
-    "        showThread = Thread.CurrentThread;\n",
+    "            //原子操作\n",
+    "            System.Threading.Interlocked.Increment(ref TotalNumber);\n",
     "        }\n",
-    "\n",
-    "    if(string.IsNullOrWhiteSpace(describe))\n",
-    "    {\n",
-    "        describe = showThread.Name == null ? \"无名\" : showThread.Name;\n",
+    "        Console.WriteLine($\"线程[{Thread.CurrentThread.ManagedThreadId.ToString(\"000\")}] 执行了累加 {LoopNumber} 次，结束时 TotalNumber = {TotalNumber}\");\n",
     "    }\n",
-    "\n",
-    "    Console.WriteLine($\"{describe}线程ID：{showThread.ManagedThreadId} \");\n",
-    "    Console.WriteLine($\"{describe}线程名：{showThread.Name} \");\n",
-    "    Console.WriteLine($\"{describe}线程状态：{showThread.ThreadState} \");\n",
-    "    Console.WriteLine($\"{describe}线程模式：{showThread.GetApartmentState()} \");\n",
-    "    Console.WriteLine($\"{describe}激活：{(showThread.IsAlive ? \"活动\" : \"非活动\")} \");\n",
-    "    Console.WriteLine($\"{describe}线程池线程：{(showThread.IsThreadPoolThread ? \"是的\" : \"否\")} \");\n",
-    "    Console.WriteLine($\"{describe}后台线：{(showThread.IsBackground ? \"是的\" : \"不是\")} \");\n",
-    "    Console.WriteLine($\"{describe}区域：{showThread.CurrentCulture}\");\n",
-    "    Console.WriteLine($\"{describe}UI区域：{showThread.CurrentUICulture}\");\n",
-    "    Console.WriteLine($\"{describe}优先级：{showThread.Priority}\");\n",
     "}\n",
     "\n",
-    "//显示线程状态\n",
-    "public void ShowThreadState(Thread showThread=null, string describe = null)\n",
+    "//使用域隔离和代码折叠\n",
     "{\n",
-    "    if(showThread == null)\n",
+    "    var threads =  new List<Thread>()\n",
     "    {\n",
-    "        showThread = Thread.CurrentThread;\n",
-    "    }\n",
+    "        new Thread(Counter.Execute){Name=\"thread_a\"},\n",
+    "        new Thread(Counter.Execute){Name=\"thread_b\"}\n",
+    "    };\n",
     "\n",
-    "    if(string.IsNullOrWhiteSpace(describe))\n",
-    "    {\n",
-    "        describe = showThread.Name == null ? \"无名\" : showThread.Name;\n",
+    "    threads.ForEach(t => t.Start());\n",
+    "    threads.ForEach(t => t.Join());\n",
+    "\n",
+    "    //主线程信息\n",
+    "    Console.WriteLine($\"主(执行)线程[{Thread.CurrentThread.ManagedThreadId.ToString(\"000\")}] 结束时，TotalLoopNumber = {Counter.TotalNumber}\");\n",
     "}\n",
-    "    Console.WriteLine($\"{describe}线程状态：{showThread.ThreadState} \");\n",
-    "}"
+    "\n",
+    "//原子操作，多线程下多次执行结果相同"
    ]
   }
  ],
@@ -176,7 +187,11 @@
    "name": ".net-csharp"
   },
   "language_info": {
-   "name": "polyglot-notebook"
+   "file_extension": ".cs",
+   "mimetype": "text/x-csharp",
+   "name": "C#",
+   "pygments_lexer": "csharp",
+   "version": "11.0"
   },
   "polyglot_notebook": {
    "kernelInfo": {