{"id":1808,"date":"2015-01-25T22:54:26","date_gmt":"2015-01-25T14:54:26","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=1808"},"modified":"2015-01-25T22:54:26","modified_gmt":"2015-01-25T14:54:26","slug":"%e5%9f%ba%e4%ba%8e-qworker-%e7%9a%84%e5%a4%9a%e7%ba%bf%e7%a8%8b%e7%bc%96%e7%a8%8b-%e4%bd%bf%e7%94%a8%e5%88%86%e7%bb%84%e4%bd%9c%e4%b8%ba%e4%b8%9a%e5%8a%a1%e5%a4%84%e7%90%86%e9%98%9f%e5%88%97","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=1808","title":{"rendered":"\u57fa\u4e8e QWorker \u7684\u591a\u7ebf\u7a0b\u7f16\u7a0b-\u4f7f\u7528\u5206\u7ec4\u4f5c\u4e3a\u4e1a\u52a1\u5904\u7406\u961f\u5217"},"content":{"rendered":"<p>\u4f5c\u4e1a\u5206\u7ec4\u5728 QWorker \u4e2d\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u662f\u5bf9\u4f5c\u4e1a\u7684\u4e00\u4e2a\u4e8c\u6b21\u5c01\u88c5\uff0c\u4ee5\u65b9\u4fbf\u4e0a\u5c42\u5e94\u7528\u8fdb\u884c\u8c03\u7528\u3002\u4f46\u4e5f\u56e0\u4e3a\u5b83\u7684\u5c01\u88c5\u7684\u7279\u6027\uff0c\u76f8\u5bf9\u4e8e\u76f4\u63a5\u7ba1\u7406\u53ef\u80fd\u4f1a\u5f15\u5165\u4e00\u4e9b\u989d\u5916\u7684\u5f00\u9500\uff0c\u4f46\u4e0e\u6613\u7528\u6027\u76f8\u6bd4\uff0c\u8bb8\u591a\u65f6\u5019\u8fd9\u70b9\u5f00\u9500\u6211\u4eec\u90fd\u5ffd\u7565\u4e0d\u8ba1\u4e86\u3002<\/p>\n<p>\u5728\u672c\u8282\u5185\u5bb9\u4e2d\uff0c\u6211\u4eec\u7ee7\u7eed\u4e0a\u4e00\u4e2a\u8bdd\u9898\uff0c\u8fd9\u4e2a\u8bdd\u9898\u662f\u7531\u4e8e\u6839\u636e\u7fa4\u91cc\u5e7f\u5927\u7fa4\u53cb\u5b9e\u9645\u9047\u5230\u7684\u95ee\u9898\uff0c\u505a\u7684\u4e00\u4e2a\u7b80\u5355\u793a\u4f8b\u3002<\/p>\n<p>\u672c\u793a\u4f8b\u5229\u7528 TQJobGroup \u53ef\u4ee5\u987a\u5e8f\u6267\u884c\u7684\u7279\u6027\uff0c\u5c06\u6bcf\u4e2a\u4f5c\u4e1a\u5206\u7ec4\u5f53\u6210\u4e00\u4e2a\u7279\u5b9a\u7c7b\u578b\u7684\u4f5c\u4e1a\u6c60\uff0c\u5f53\u6709\u65b0\u4f5c\u4e1a\u9700\u8981\u5904\u7406\u65f6\uff0c\u76f4\u63a5\u5c06\u4f5c\u4e1a\u52a0\u5165\u5230\u8fd9\u4e2a\u5206\u7ec4\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u58f0\u660e TQJobGroup \u4e00\u4e2a\u5b9e\u4f8b FMyPool\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u5904\u7406\u6c60\u5e8f\u5217\uff0c\u8fd9\u4e2a\u6c60\u4e2d\u7684\u4f5c\u4e1a\u4f1a\u6328\u4e2a\u88ab\u6267\u884c\u3002<\/p>\n<p>\u3010Delphi\u3011<\/p>\n<pre class=\"lang:delphi decode:true\">TForm1=class(TForm)\r\n...\r\nprivate\r\n   FMyPool:TQJobGroup;\r\n...\r\nend;\r\n...\r\nprocedure TForm1.FormCreate(Sender:TObject);\r\nbegin\r\nFMyPool:=TQJobGroup.Create(True);\r\n...\r\nend;<\/pre>\n<p>\u3010C++ Builder\u3011<\/p>\n<pre class=\"lang:c++ decode:true\">class PACKAGE TForm1:public TForm\r\n{\r\n...\r\nprivate\r\n   TQJobGroup *FMyPool;\r\n...\r\n};\r\n...\r\n__fastcakk TForm1::TForm1(Owner:TComponent):TForm(Owner)\r\n{\r\nFMyPool:=new TQJobGroup(true);\r\n...\r\n}<\/pre>\n<p>\u63a5\u4e0b\u6765\u7684\u4e8b\u60c5\u5b9e\u9645\u4e0a\u5c31\u7b80\u5355\u4e86\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5728\u5fc5\u8981\u65f6\uff0c\u5c06\u4f5c\u4e1a\u76f4\u63a5\u6dfb\u52a0\u5230FMyPool\u91cc\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p>\u3010Delphi\u3011<\/p>\n<pre class=\"lang:delphi decode:true\">procedure TForm1.DoMyJob(AJob:PQJob);\r\nbegin\r\nOutputDebugString('My Job done');\r\nend;\r\n\r\nprocedure TForm1.Button1Click(Sender:TObject)\r\nbegin\r\nFMyPool.Add(DoMyJob,nil);\r\nend;<\/pre>\n<p>\u3010C++ Builder\u3011<\/p>\n<pre class=\"lang:delphi decode:true \">void __fastcall TForm1::DoMyJob(PQJob AJob)\r\n{\r\nOutputDebugStringW(L\"My Job done\");\r\n}\r\n\r\nvoid __fastcall TForm1::Button1Click(System::TObject *Sender)\r\n{\r\nFMyPool-&gt;Add(DoMyJob,NULL);\r\n}<\/pre>\n<p>\u597d\u4e86\uff0c\u5982\u679c\u6211\u4eec\u9700\u8981\u6709\u591a\u4e2a\u961f\u5217\uff0c\u90a3\u4e48\u591a\u5efa\u51e0\u4e2a TQJobGroup \u5bf9\u8c61\u5f53\u4f5c\u4f5c\u4e1a\u7684\u961f\u5217\u5904\u7406\u5668\u5c31\u597d\u4e86\u3002\u5f53\u7136\u4e86\uff0c\u6700\u540e\u522b\u5fd8\u4e86\u8981\u505a\u597d\u72af\u7f6a\u73b0\u573a\u7684\u6e05\u7406\u5de5\u4f5c\uff0c\u9632\u6b62\u5185\u5b58\u6cc4\u6f0f\uff1a<\/p>\n<p>\u3010Delphi\u3011<\/p>\n<pre class=\"lang:delphi decode:true \">procedure TForm1.FormDestroy(Sender:TObject);\r\nbegin\r\nFreeAndNil(FMyPool);\r\nend;<\/pre>\n<p>\u3010C++ Builder\u3011<\/p>\n<pre class=\"lang:delphi decode:true \">void __fastcall TForm1::FormDestroy(System::TObject *Sender)\r\n{\r\ndelete FMyPool;\r\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u4e1a\u5206\u7ec4\u5728 QWorker \u4e2d\u662f\u4e00\u4e2a\u91cd\u8981 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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