Added support for Silverlight and Mono (And more)

Also added:
* Join, Choice, and Pipe to SmartThreadPool.
* Local performance counters (for Mono, Silverlight, and WindowsCE)

TestSmartThreadPool/Form1.cs

@@ -47,21 +47,78 @@ namespace TestSmartThreadPool
 		private System.Windows.Forms.GroupBox groupBox1;
 		private System.Windows.Forms.GroupBox groupBox4;
 		private UsageControl.UsageHistoryControl usageHistorySTP;
-		private System.Diagnostics.PerformanceCounter pcActiveThreads;
-		private System.Diagnostics.PerformanceCounter pcInUseThreads;
-		private System.Diagnostics.PerformanceCounter pcQueuedWorkItems;
-		private System.Diagnostics.PerformanceCounter pcCompletedWorkItems;
 		private long workItemsCompleted;
 
+#if _WINDOWS
+
+        private System.Diagnostics.PerformanceCounter _pcActiveThreads;
+        private System.Diagnostics.PerformanceCounter _pcInUseThreads;
+        private System.Diagnostics.PerformanceCounter _pcQueuedWorkItems;
+        private System.Diagnostics.PerformanceCounter _pcCompletedWorkItems;
+#endif
+
+
+        private Func<long> _getActiveThreads;
+        private Func<long> _getInUseThreads;
+        private Func<long> _getQueuedWorkItems;
+        private Func<long> _getCompletedWorkItems;
+
 		public Form1()
 		{
 			//
 			// Required for Windows Form Designer support
 			//
 			InitializeComponent();
+
+            InitializeGUIPerformanceCounters();
 		}
 
-		/// <summary>
+        private void InitializeGUIPerformanceCounters()
+        {
+#if _WINDOWS
+            this._pcActiveThreads = new System.Diagnostics.PerformanceCounter();
+            this._pcInUseThreads = new System.Diagnostics.PerformanceCounter();
+            this._pcQueuedWorkItems = new System.Diagnostics.PerformanceCounter();
+            this._pcCompletedWorkItems = new System.Diagnostics.PerformanceCounter();
+
+            // 
+            // pcActiveThreads
+            // 
+            this._pcActiveThreads.CategoryName = "SmartThreadPool";
+            this._pcActiveThreads.CounterName = "Active threads";
+            this._pcActiveThreads.InstanceName = "Test SmartThreadPool";
+            // 
+            // pcInUseThreads
+            // 
+            this._pcInUseThreads.CategoryName = "SmartThreadPool";
+            this._pcInUseThreads.CounterName = "In use threads";
+            this._pcInUseThreads.InstanceName = "Test SmartThreadPool";
+            // 
+            // pcQueuedWorkItems
+            // 
+            this._pcQueuedWorkItems.CategoryName = "SmartThreadPool";
+            this._pcQueuedWorkItems.CounterName = "Work Items in queue";
+            this._pcQueuedWorkItems.InstanceName = "Test SmartThreadPool";
+            // 
+            // pcCompletedWorkItems
+            // 
+            this._pcCompletedWorkItems.CategoryName = "SmartThreadPool";
+            this._pcCompletedWorkItems.CounterName = "Work Items processed";
+            this._pcCompletedWorkItems.InstanceName = "Test SmartThreadPool";
+
+            _getActiveThreads = () => (long)_pcActiveThreads.NextValue();
+            _getInUseThreads = () => (long)_pcInUseThreads.NextValue();
+            _getQueuedWorkItems = () => (long)_pcQueuedWorkItems.NextValue();
+            _getCompletedWorkItems = () => (long)_pcCompletedWorkItems.NextValue();
+#else
+            _getActiveThreads = delegate () { return _smartThreadPool.PerformanceCountersReader.ActiveThreads; };
+            _getInUseThreads = delegate () { return _smartThreadPool.PerformanceCountersReader.InUseThreads; };
+            _getQueuedWorkItems = delegate () { return _smartThreadPool.PerformanceCountersReader.WorkItemsQueued; };
+            _getCompletedWorkItems = delegate () { return _smartThreadPool.PerformanceCountersReader.WorkItemsProcessed; };
+#endif
+        }
+
+	    /// <summary>
 		/// Clean up any resources being used.
 		/// </summary>
 		protected override void Dispose( bool disposing )
@@ -114,10 +171,6 @@ namespace TestSmartThreadPool
             this.usageThreadsInPool = new UsageControl.UsageControl();
             this.groupBox4 = new System.Windows.Forms.GroupBox();
             this.usageHistorySTP = new UsageControl.UsageHistoryControl();
-            this.pcActiveThreads = new System.Diagnostics.PerformanceCounter();
-            this.pcInUseThreads = new System.Diagnostics.PerformanceCounter();
-            this.pcQueuedWorkItems = new System.Diagnostics.PerformanceCounter();
-            this.pcCompletedWorkItems = new System.Diagnostics.PerformanceCounter();
             ((System.ComponentModel.ISupportInitialize)(this.spinIdleTimeout)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.spinMaxThreads)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.spinMinThreads)).BeginInit();
@@ -127,10 +180,6 @@ namespace TestSmartThreadPool
             this.groupBox3.SuspendLayout();
             this.groupBox1.SuspendLayout();
             this.groupBox4.SuspendLayout();
-            ((System.ComponentModel.ISupportInitialize)(this.pcActiveThreads)).BeginInit();
-            ((System.ComponentModel.ISupportInitialize)(this.pcInUseThreads)).BeginInit();
-            ((System.ComponentModel.ISupportInitialize)(this.pcQueuedWorkItems)).BeginInit();
-            ((System.ComponentModel.ISupportInitialize)(this.pcCompletedWorkItems)).BeginInit();
             this.SuspendLayout();
             // 
             // btnStart
@@ -187,7 +236,6 @@ namespace TestSmartThreadPool
             this.label4.TabIndex = 5;
             this.label4.Text = "Idle timeout (Seconds)";
             this.label4.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
-            this.label4.Click += new System.EventHandler(this.label4_Click);
             // 
             // label2
             // 
@@ -245,6 +293,11 @@ namespace TestSmartThreadPool
             this.spinMaxThreads.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
             this.spinMaxThreads.Font = new System.Drawing.Font("Microsoft Sans Serif", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.spinMaxThreads.Location = new System.Drawing.Point(8, 288);
+            this.spinMaxThreads.Maximum = new decimal(new int[] {
+            25,
+            0,
+            0,
+            0});
             this.spinMaxThreads.Minimum = new decimal(new int[] {
             1,
             0,
@@ -266,6 +319,11 @@ namespace TestSmartThreadPool
             this.spinMinThreads.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
             this.spinMinThreads.Font = new System.Drawing.Font("Microsoft Sans Serif", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.spinMinThreads.Location = new System.Drawing.Point(8, 256);
+            this.spinMinThreads.Maximum = new decimal(new int[] {
+            25,
+            0,
+            0,
+            0});
             this.spinMinThreads.Name = "spinMinThreads";
             this.spinMinThreads.Size = new System.Drawing.Size(88, 29);
             this.spinMinThreads.TabIndex = 13;
@@ -494,35 +552,11 @@ namespace TestSmartThreadPool
                         | System.Windows.Forms.AnchorStyles.Right)));
             this.usageHistorySTP.BackColor = System.Drawing.Color.Black;
             this.usageHistorySTP.Location = new System.Drawing.Point(8, 16);
-            this.usageHistorySTP.Maximum = 100;
+            this.usageHistorySTP.Maximum = 25;
             this.usageHistorySTP.Name = "usageHistorySTP";
             this.usageHistorySTP.Size = new System.Drawing.Size(480, 104);
             this.usageHistorySTP.TabIndex = 0;
             // 
-            // pcActiveThreads
-            // 
-            this.pcActiveThreads.CategoryName = "SmartThreadPool";
-            this.pcActiveThreads.CounterName = "Active threads";
-            this.pcActiveThreads.InstanceName = "Test SmartThreadPool";
-            // 
-            // pcInUseThreads
-            // 
-            this.pcInUseThreads.CategoryName = "SmartThreadPool";
-            this.pcInUseThreads.CounterName = "In use threads";
-            this.pcInUseThreads.InstanceName = "Test SmartThreadPool";
-            // 
-            // pcQueuedWorkItems
-            // 
-            this.pcQueuedWorkItems.CategoryName = "SmartThreadPool";
-            this.pcQueuedWorkItems.CounterName = "Work Items in queue";
-            this.pcQueuedWorkItems.InstanceName = "Test SmartThreadPool";
-            // 
-            // pcCompletedWorkItems
-            // 
-            this.pcCompletedWorkItems.CategoryName = "SmartThreadPool";
-            this.pcCompletedWorkItems.CounterName = "Work Items processed";
-            this.pcCompletedWorkItems.InstanceName = "Test SmartThreadPool";
-            // 
             // Form1
             // 
             this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
@@ -549,8 +583,8 @@ namespace TestSmartThreadPool
             this.Name = "Form1";
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
             this.Text = "Test Smart Thread Pool";
-            this.Closing += new System.ComponentModel.CancelEventHandler(this.Form1_Closing);
             this.Load += new System.EventHandler(this.Form1_Load);
+            this.Closing += new System.ComponentModel.CancelEventHandler(this.Form1_Closing);
             ((System.ComponentModel.ISupportInitialize)(this.spinIdleTimeout)).EndInit();
             ((System.ComponentModel.ISupportInitialize)(this.spinMaxThreads)).EndInit();
             ((System.ComponentModel.ISupportInitialize)(this.spinMinThreads)).EndInit();
@@ -560,10 +594,6 @@ namespace TestSmartThreadPool
             this.groupBox3.ResumeLayout(false);
             this.groupBox1.ResumeLayout(false);
             this.groupBox4.ResumeLayout(false);
-            ((System.ComponentModel.ISupportInitialize)(this.pcActiveThreads)).EndInit();
-            ((System.ComponentModel.ISupportInitialize)(this.pcInUseThreads)).EndInit();
-            ((System.ComponentModel.ISupportInitialize)(this.pcQueuedWorkItems)).EndInit();
-            ((System.ComponentModel.ISupportInitialize)(this.pcCompletedWorkItems)).EndInit();
             this.ResumeLayout(false);
 
 		}
@@ -575,11 +605,13 @@ namespace TestSmartThreadPool
 		[STAThread]
 		static void Main() 
 		{
+#if _WINDOWS			
 			bool runApplication = InitializePerformanceCounters();
 			if (!runApplication)
 			{
 				return;
 			}
+#endif			
             Application.EnableVisualStyles();
 
 			Application.Run(new Form1());
@@ -652,6 +684,7 @@ namespace TestSmartThreadPool
 			stpStartInfo.MaxWorkerThreads = Convert.ToInt32(spinMaxThreads.Value);
 			stpStartInfo.MinWorkerThreads = Convert.ToInt32(spinMinThreads.Value);
 			stpStartInfo.PerformanceCounterInstanceName = "Test SmartThreadPool";
+			stpStartInfo.EnableLocalPerformanceCounters = true;
 
 			_smartThreadPool = new SmartThreadPool(stpStartInfo);
 
@@ -695,13 +728,13 @@ namespace TestSmartThreadPool
 			lblThreadInUse.Text = "0";
 			lblThreadsInPool.Text = "0";
 			lblWaitingCallbacks.Text = "0";
-			usageThreadsInPool.Maximum = Convert.ToInt32(spinMaxThreads.Value);
+			//usageThreadsInPool.Maximum = Convert.ToInt32(spinMaxThreads.Value);
 			usageThreadsInPool.Value1 = 0;
 			usageThreadsInPool.Value2 = 0;
 			lblWorkItemsCompleted.Text = "0";
 			lblWorkItemsGenerated.Text = "0";
 			usageHistorySTP.Reset();
-			usageHistorySTP.Maximum = usageThreadsInPool.Maximum;
+			//usageHistorySTP.Maximum = usageThreadsInPool.Maximum;
 		}
 
 		private void spinMinThreads_ValueChanged(object sender, System.EventArgs e)
@@ -723,7 +756,7 @@ namespace TestSmartThreadPool
 			{
 				spinMinThreads.Value = spinMaxThreads.Value;
 			}
-			usageThreadsInPool.Maximum = Convert.ToInt32(spinMaxThreads.Value);
+			//usageThreadsInPool.Maximum = Convert.ToInt32(spinMaxThreads.Value);
             if (null != _smartThreadPool)
             {
                 _smartThreadPool.MaxThreads = (int)spinMaxThreads.Value;
@@ -738,15 +771,17 @@ namespace TestSmartThreadPool
 				return;
 			}
 
-			int threadsInUse = (int)pcInUseThreads.NextValue();
-			int threadsInPool = (int)pcActiveThreads.NextValue();
+            //int threadsInUse = (int)_pcInUseThreads.NextValue();
+            //int threadsInPool = (int)_pcActiveThreads.NextValue();
+            int threadsInUse = (int)_getInUseThreads();
+            int threadsInPool = (int)_getActiveThreads();
 
 			lblThreadInUse.Text = threadsInUse.ToString();
 			lblThreadsInPool.Text = threadsInPool.ToString();
-			lblWaitingCallbacks.Text = pcQueuedWorkItems.NextValue().ToString();  //stp.WaitingCallbacks.ToString();
+			lblWaitingCallbacks.Text = _getQueuedWorkItems().ToString();  //stp.WaitingCallbacks.ToString();
 			usageThreadsInPool.Value1 = threadsInUse;
 			usageThreadsInPool.Value2 = threadsInPool;
-			lblWorkItemsCompleted.Text = pcCompletedWorkItems.NextValue().ToString();
+			lblWorkItemsCompleted.Text = _getCompletedWorkItems().ToString();
 			lblWorkItemsGenerated.Text = workItemsGenerated.ToString();
 			usageHistorySTP.AddValues(threadsInUse, threadsInPool);
 		}
@@ -793,10 +828,5 @@ namespace TestSmartThreadPool
 				_workItemsGroup = null;
 			}
 		}
-
-        private void label4_Click(object sender, EventArgs e)
-        {
-
-        }
 	}
 }

TestSmartThreadPool/TestSmartThreadPool.csproj

@@ -1,7 +1,7 @@
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">
   <PropertyGroup>
     <ProjectType>Local</ProjectType>
-    <ProductVersion>8.0.50727</ProductVersion>
+    <ProductVersion>9.0.30729</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{976DB12F-9198-4AD9-981A-1652615C9B0D}</ProjectGuid>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -33,7 +33,7 @@
     <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
     <ConfigurationOverrideFile>
     </ConfigurationOverrideFile>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;_WINDOWS</DefineConstants>
     <DocumentationFile>
     </DocumentationFile>
     <DebugSymbols>true</DebugSymbols>
@@ -56,7 +56,7 @@
     <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
     <ConfigurationOverrideFile>
     </ConfigurationOverrideFile>
-    <DefineConstants>TRACE</DefineConstants>
+    <DefineConstants>TRACE;_WINDOWS</DefineConstants>
     <DocumentationFile>
     </DocumentationFile>
     <DebugSymbols>false</DebugSymbols>
@@ -72,16 +72,6 @@
     <DebugType>none</DebugType>
     <ErrorReport>prompt</ErrorReport>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'ReleaseCE|AnyCPU' ">
-    <OutputPath>bin\ReleaseCE\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <BaseAddress>285212672</BaseAddress>
-    <Optimize>true</Optimize>
-    <DebugType>
-    </DebugType>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System">
       <Name>System</Name>

TestSmartThreadPool/TestSmartThreadPoolMono.csproj

@@ -0,0 +1,121 @@
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">
+  <PropertyGroup>
+    <ProjectType>Local</ProjectType>
+    <ProductVersion>9.0.30729</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{E8C4E483-0336-4D89-95F8-8924789ACA51}</ProjectGuid>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ApplicationIcon>App.ico</ApplicationIcon>
+    <AssemblyKeyContainerName>
+    </AssemblyKeyContainerName>
+    <AssemblyName>TestSmartThreadPoolMono</AssemblyName>
+    <AssemblyOriginatorKeyFile>
+    </AssemblyOriginatorKeyFile>
+    <DefaultClientScript>JScript</DefaultClientScript>
+    <DefaultHTMLPageLayout>Grid</DefaultHTMLPageLayout>
+    <DefaultTargetSchema>IE50</DefaultTargetSchema>
+    <DelaySign>false</DelaySign>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>TestSmartThreadPool</RootNamespace>
+    <RunPostBuildEvent>OnBuildSuccess</RunPostBuildEvent>
+    <StartupObject>TestSmartThreadPool.Form1</StartupObject>
+    <FileUpgradeFlags>
+    </FileUpgradeFlags>
+    <UpgradeBackupLocation>
+    </UpgradeBackupLocation>
+    <OldToolsVersion>2.0</OldToolsVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <OutputPath>bin\Debug\</OutputPath>
+    <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <BaseAddress>285212672</BaseAddress>
+    <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
+    <ConfigurationOverrideFile>
+    </ConfigurationOverrideFile>
+    <DefineConstants>TRACE;DEBUG;NO_WINDOWS</DefineConstants>
+    <DocumentationFile>
+    </DocumentationFile>
+    <DebugSymbols>true</DebugSymbols>
+    <FileAlignment>4096</FileAlignment>
+    <NoStdLib>false</NoStdLib>
+    <NoWarn>
+    </NoWarn>
+    <Optimize>false</Optimize>
+    <RegisterForComInterop>false</RegisterForComInterop>
+    <RemoveIntegerChecks>false</RemoveIntegerChecks>
+    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
+    <WarningLevel>4</WarningLevel>
+    <DebugType>full</DebugType>
+    <ErrorReport>prompt</ErrorReport>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <OutputPath>bin\Release\</OutputPath>
+    <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <BaseAddress>285212672</BaseAddress>
+    <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
+    <ConfigurationOverrideFile>
+    </ConfigurationOverrideFile>
+    <DefineConstants>TRACE;NO_WINDOWS</DefineConstants>
+    <DocumentationFile>
+    </DocumentationFile>
+    <DebugSymbols>false</DebugSymbols>
+    <FileAlignment>4096</FileAlignment>
+    <NoStdLib>false</NoStdLib>
+    <NoWarn>
+    </NoWarn>
+    <Optimize>true</Optimize>
+    <RegisterForComInterop>false</RegisterForComInterop>
+    <RemoveIntegerChecks>false</RemoveIntegerChecks>
+    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
+    <WarningLevel>4</WarningLevel>
+    <DebugType>none</DebugType>
+    <ErrorReport>prompt</ErrorReport>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System">
+      <Name>System</Name>
+    </Reference>
+    <Reference Include="System.Data">
+      <Name>System.Data</Name>
+    </Reference>
+    <Reference Include="System.Drawing">
+      <Name>System.Drawing</Name>
+    </Reference>
+    <Reference Include="System.Windows.Forms">
+      <Name>System.Windows.Forms</Name>
+    </Reference>
+    <Reference Include="System.Xml">
+      <Name>System.XML</Name>
+    </Reference>
+    <ProjectReference Include="..\SmartThreadPool\SmartThreadPoolMono.csproj">
+      <Project>{3462F30B-0156-409C-B256-6046D6F1764B}</Project>
+      <Name>SmartThreadPoolMono</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\UsageControl\UsageControl.csproj">
+      <Name>UsageControl</Name>
+      <Project>{C11A4561-CCB5-4C96-8DF2-B804031D89D8}</Project>
+      <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="App.ico" />
+    <Compile Include="AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.cs</DependentUpon>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+  <PropertyGroup>
+    <PreBuildEvent>
+    </PreBuildEvent>
+    <PostBuildEvent>
+    </PostBuildEvent>
+  </PropertyGroup>
+</Project>