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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>ThreadPool: D:/Coding/MMLADC_workarea/MMLADCNewDesign/ThreadPool/ThreadPool.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.7 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="classes.html"><span>Classes</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul></div><h1>D:/Coding/MMLADC_workarea/MMLADCNewDesign/ThreadPool/ThreadPool.h</h1><a href="_thread_pool_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <a name="l00002"></a>00002 <a name="l00003"></a>00003 <span class="comment">// Author - Alex.C.P (alexcpn@gmail.com)</span><a name="l00009"></a>00009 <span class="comment"></span><a name="l00010"></a>00010 <span class="preprocessor">#if !defined(THREADPOOLCLASS__INCLUDED)</span><a name="l00011"></a><a class="code" href="_thread_pool_8h.html#31d99460bb75ebc8171d2c6d97ecac5c">00011</a> <span class="preprocessor"></span><span class="preprocessor">#define THREADPOOLCLASS__INCLUDED</span><a name="l00012"></a>00012 <span class="preprocessor"></span><a name="l00013"></a>00013 <span class="preprocessor">#if _MSC_VER > 1000</span><a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#pragma once</span><a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#endif </span><a name="l00016"></a>00016 <span class="preprocessor"></span><a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="_command_8h.html">Command.h</a>"</span><a name="l00018"></a>00018 <span class="preprocessor">#include "<a class="code" href="_thread_chain_8h.html">ThreadChain.h</a>"</span><a name="l00019"></a>00019 <span class="preprocessor">#include "<a class="code" href="utility_8h.html">utility.h</a>"</span><a name="l00020"></a>00020 <span class="preprocessor">#include <list></span><a name="l00021"></a>00021 <span class="preprocessor">#include <queue></span><a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="_request_queue_8h.html">RequestQueue.h</a>"</span><a name="l00023"></a>00023 <a name="l00024"></a>00024 <span class="keyword">template</span><<span class="keyword">class</span> T><a name="l00025"></a>00025 <span class="keyword">class </span>ThreadChain;<a name="l00026"></a>00026 <a name="l00027"></a>00027 <a name="l00028"></a>00028 <a name="l00029"></a>00029 <span class="keyword">namespace </span>PluginThreadPool<a name="l00030"></a>00030 {<a name="l00031"></a><a class="code" href="namespace_plugin_thread_pool.html#616a4102fec7a230b36de17a32e3e1f8">00031</a> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="namespace_plugin_thread_pool.html#616a4102fec7a230b36de17a32e3e1f8">THREAD_CHECKTIME</a> =1000; <a name="l00032"></a><a class="code" href="namespace_plugin_thread_pool.html#501e34e974f4270635b05766402e0884">00032</a> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="namespace_plugin_thread_pool.html#501e34e974f4270635b05766402e0884">MAX_WAITTIMEOUT</a> =2000;<a name="l00033"></a><a class="code" href="namespace_plugin_thread_pool.html#a73b9ccd0c921d96ca4df9fbc675849c">00033</a> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="namespace_plugin_thread_pool.html#a73b9ccd0c921d96ca4df9fbc675849c">MAX_IDLETIME</a> = 30*1000; <span class="comment">// 5 minutes</span><a name="l00034"></a>00034 <a name="l00035"></a>00035 <span class="keyword">template</span> <<span class="keyword">typename</span> T><a name="l00036"></a>00036 <a name="l00040"></a>00040 <a name="l00041"></a><a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html">00041</a> <span class="keyword">class </span><a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html">ThreadPool</a><a name="l00042"></a>00042 {<a name="l00043"></a>00043 <a name="l00044"></a>00044 <span class="keyword">private</span>:<a name="l00047"></a><a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#272fbc61d7f5bbfaac21bb6b58b00653">00047</a> <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#272fbc61d7f5bbfaac21bb6b58b00653">ThreadPool</a>(<span class="keyword">const</span> <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html">ThreadPool</a>&){};<a name="l00048"></a><a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#1d1e3dff773360670050c11735cf284f">00048</a> <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html">ThreadPool</a>& <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#1d1e3dff773360670050c11735cf284f">operator=</a>(<span class="keyword">const</span> <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html">ThreadPool</a>&){};<a name="l00049"></a>00049 <a name="l00050"></a>00050 <span class="keyword">public</span>:<a name="l00051"></a>00051 <span class="comment">//Constructor</span><a name="l00052"></a><a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#793ceed68b9730cb5284866553a0fe0b">00052</a> <span class="keyword">explicit</span> <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#272fbc61d7f5bbfaac21bb6b58b00653">ThreadPool</a>(<span class="keywordtype">int</span> _minthreadcount,<span class="keywordtype">int</span> _maxthreadcount,<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> maxtimeout)<a name="l00053"></a>00053 :<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#5fed07aa59225164a8183ebfad0d2dd0">root</a>(0),<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#94e9bae0e656ba3da5056ee3b8709b29">minthreadCount</a>(_minthreadcount),<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#f48df9b0b8b3798a09479be144ff69c8">maxthreadCount</a>(_maxthreadcount),<a name="l00054"></a>00054 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#1523b636bdfbc15c3c8140bb1d3fd73a">m_nPendingCount</a>(0),<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#1fb2b3be2cc4b88af4609dd6ee836569">m_threadCount</a>(0)<a name="l00055"></a>00055 {<a name="l00056"></a>00056 <a name="l00057"></a>00057 InitializeCriticalSection(&<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#e89b7ec48e7c5390ca40238c8b5b7e67">critsec</a>);<a name="l00058"></a>00058 <a name="l00060"></a>00060 <a class="code" href="class_plugin_thread_pool_1_1_thread_chain.html">ThreadChain<T></a> *prev = <span class="keyword">new</span> <a class="code" href="class_plugin_thread_pool_1_1_thread_chain.html">ThreadChain<T></a>(0,<span class="keyword">this</span>);<a name="l00061"></a>00061 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#5fed07aa59225164a8183ebfad0d2dd0">root</a> = prev;<a name="l00062"></a>00062 <a name="l00064"></a>00064 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i<<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#94e9bae0e656ba3da5056ee3b8709b29">minthreadCount</a>-1;++i)<a name="l00065"></a>00065 {<a name="l00066"></a>00066 <a class="code" href="class_plugin_thread_pool_1_1_thread_chain.html">ThreadChain<T></a> *temp = <span class="keyword">new</span> <a class="code" href="class_plugin_thread_pool_1_1_thread_chain.html">ThreadChain<T></a>(prev,<span class="keyword">this</span>);<a name="l00067"></a>00067 prev=temp;<a name="l00068"></a>00068 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#5fed07aa59225164a8183ebfad0d2dd0">root</a> = temp;<a name="l00069"></a>00069 }<a name="l00070"></a>00070 <a name="l00072"></a>00072 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#e0ba67ddcf46ec2ade7b3ee367045d6d">m_winthread</a> = AfxBeginThread( <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#a9a2180d79c1881d964a567703b168ff">ThreadPool::ThreadCheckerProxy</a>,<span class="keyword">this</span>,<a name="l00073"></a>00073 0,0,CREATE_SUSPENDED);<a name="l00074"></a>00074 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#e0ba67ddcf46ec2ade7b3ee367045d6d">m_winthread</a>->m_bAutoDelete = FALSE;<a name="l00075"></a>00075 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#e0ba67ddcf46ec2ade7b3ee367045d6d">m_winthread</a>->ResumeThread();<a name="l00076"></a>00076 <a name="l00079"></a>00079 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#6a6f0596c370e54b6b30ca3e122d407f">m_pending</a>=CreateEvent(0,1,0,0); <a name="l00080"></a>00080 <a name="l00082"></a>00082 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#e0ba67ddcf46ec2ade7b3ee367045d6d">m_winthread</a> = AfxBeginThread(<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#f048fb1c01a66c230bfd09485ca47861">ThreadPool::ProcessListProxy</a>,<span class="keyword">this</span>,0,0,CREATE_SUSPENDED);<a name="l00083"></a>00083 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#e0ba67ddcf46ec2ade7b3ee367045d6d">m_winthread</a>->m_bAutoDelete = FALSE;<a name="l00084"></a>00084 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#e0ba67ddcf46ec2ade7b3ee367045d6d">m_winthread</a>->ResumeThread();<a name="l00085"></a>00085 <a name="l00086"></a>00086 }<a name="l00087"></a>00087 <a name="l00089"></a><a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#eb29e932aca63ee447230c9b7854b8c3">00089</a> <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#eb29e932aca63ee447230c9b7854b8c3">~ThreadPool</a>()<a name="l00090"></a>00090 {<a name="l00091"></a>00091 CloseHandle(<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#6a6f0596c370e54b6b30ca3e122d407f">m_pending</a>);<a name="l00094"></a>00094 };<a name="l00095"></a>00095 <a name="l00097"></a><a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#a9a2180d79c1881d964a567703b168ff">00097</a> <span class="keyword">static</span> UINT <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#a9a2180d79c1881d964a567703b168ff">ThreadCheckerProxy</a>(LPVOID param)<a name="l00098"></a>00098 {<a name="l00099"></a>00099 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html">ThreadPool</a>* temp = (<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html">ThreadPool</a>*)param;<a name="l00100"></a>00100 temp-><a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#72558bda6253316968ced2412643281c">ThreadChecker</a>();<a name="l00101"></a>00101 <span class="keywordflow">return</span> 1;<a name="l00102"></a>00102 }<a name="l00103"></a>00103 <a name="l00106"></a><a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#72558bda6253316968ced2412643281c">00106</a> <span class="keywordtype">bool</span> <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#72558bda6253316968ced2412643281c">ThreadChecker</a>()<a name="l00107"></a>00107 {<a name="l00108"></a>00108 <span class="keywordflow">while</span>(<span class="keyword">true</span>)<a name="l00109"></a>00109 {<a name="l00110"></a>00110 Sleep(<a class="code" href="namespace_plugin_thread_pool.html#616a4102fec7a230b36de17a32e3e1f8">THREAD_CHECKTIME</a>);<a name="l00111"></a>00111 <span class="keywordflow">if</span>(<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#5fed07aa59225164a8183ebfad0d2dd0">root</a>)<a name="l00112"></a>00112 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#5fed07aa59225164a8183ebfad0d2dd0">root</a>->HandleHungThreads(<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#5fed07aa59225164a8183ebfad0d2dd0">root</a>); <a name="l00113"></a>00113 <a name="l00114"></a>00114 <a name="l00115"></a>00115 }<a name="l00116"></a>00116 }<a name="l00117"></a>00117 <a name="l00118"></a>00118 <a name="l00119"></a><a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#27605e5cc423913a7a89984194b66f53">00119</a> <span class="keywordtype">void</span> <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#27605e5cc423913a7a89984194b66f53">HandleRequest</a>()<a name="l00120"></a>00120 {<a name="l00124"></a>00124 <span class="keywordflow">if</span>(<a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#5fed07aa59225164a8183ebfad0d2dd0">root</a>)<a name="l00125"></a>00125 <a class="code" href="class_plugin_thread_pool_1_1_thread_pool.html#5fed07aa59225164a8183ebfad0d2dd0">root</a>->canHandle();<a name="l00126"></a>00126 <span class="keywordflow">else</span>⌨️ 快捷键说明
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