{"id":5192,"date":"2020-04-15T22:34:51","date_gmt":"2020-04-15T14:34:51","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=5192"},"modified":"2020-04-15T22:36:13","modified_gmt":"2020-04-15T14:36:13","slug":"%e6%95%99%e7%a8%8b-qworker-%e4%b8%ad%e5%a6%82%e6%9e%9c%e5%bc%ba%e5%88%b6%e4%b8%80%e4%b8%aa%e6%ad%bb%e6%8e%89%e7%9a%84%e4%bd%9c%e4%b8%9a%e9%80%80%e5%87%ba","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=5192","title":{"rendered":"[\u6559\u7a0b] QWorker \u4e2d\u5982\u679c\u5f3a\u5236\u4e00\u4e2a\u6b7b\u6389\u7684\u4f5c\u4e1a\u9000\u51fa"},"content":{"rendered":"\n<p>\u867d\u7136 QWorker \u4e00\u76f4\u4e0d\u63a8\u8350\u5f3a\u884c\u4e2d\u6b62\u4e00\u4e2a\u4f5c\u4e1a\uff08\u8d44\u6e90\u6cc4\u9732\u51e0\u4e4e\u65e0\u89e3\uff09\uff0c\u4f46\u5728\u5b9e\u9645\u7684\u64cd\u4f5c\u4e2d\uff0c\u786e\u5b9e\u5b58\u5728\u4f5c\u4e1a\u6267\u884c\u8fc7\u7a0b\u4e2d\uff0c\u56e0\u4e3a\u67d0\u79cd\u4e0d\u53ef\u9884\u77e5\u7684\u539f\u56e0\u800c\u88ab\u9501\u6b7b\u7684\u95ee\u9898\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0cQWorker \u65b0\u7684\u7248\u672c\u589e\u52a0\u4e86\u76f8\u5173\u7684\u5c5e\u6027\u548c\u4e8b\u4ef6\u8ba9\u7528\u6237\u80fd\u591f\u5bf9\u6b64\u8fdb\u884c\u7279\u6b8a\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u8981\u5f3a\u884c\u7ed3\u675f\u4e00\u4e2a\u6b7b\u6389\u7684\u4f5c\u4e1a\uff0c\u9700\u8981\u505a\u4ee5\u4e0b\u5de5\u4f5c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8bbe\u7f6e JobFrozenTime \u5c5e\u6027\uff0c\u4ee5\u4fbf QWorker \u80fd\u591f\u5224\u65ad\u6307\u5b9a\u7684\u4f5c\u4e1a\u662f\u5426\u5df2\u7ecf\u6b7b\u6389\u3002\u5355\u4f4d\u4e3a\u79d2\u3002<\/li><li>\u8bbe\u7f6e OnJobFrozen \u7684\u4e8b\u4ef6\u56de\u8c03\uff0c\u5b83\u4f1a\u5728\u4f5c\u4e1a\u6267\u884c JobFrozenTime \u79d2\u540e\u4ecd\u672a\u5b8c\u6210\u65f6\u89e6\u53d1\u3002<\/li><\/ul>\n\n\n\n<p>\u56e0\u4e3a\u4e0a\u8ff0\u5b9e\u73b0\u7684\u903b\u8f91\uff0c\u4e5f\u5c31\u610f\u5473\u7740\u4ee5\u4e0b\u4e24\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5982\u679c\u4f60\u7684\u4f5c\u4e1a\u6267\u884c\u65f6\u95f4\u8f83\u957f\uff0c\u90a3\u4e48\u5b9a\u65f6\u66f4\u65b0\u4f5c\u4e1a\u7684 StartTime \u5c31\u53ef\u4ee5\u907f\u514d\u88ab\u5f53\u4f5c\u50f5\u5c38\u4f5c\u4e1a\u3002<\/li><li>\u957f\u65f6\u95f4\u4f5c\u4e1a\u56e0\u4e3a\u672c\u8eab\u5c31\u58f0\u660e\u4e86\u4f5c\u4e1a\u9700\u8981\u8f83\u957f\u7684\u65f6\u95f4\u624d\u80fd\u5b8c\u6210\uff0c\u6240\u4ee5\u4e0d\u4f1a\u68c0\u67e5 JobFrozenTime\u3002<\/li><\/ul>\n\n\n\n<p>\u5982\u679c\u4f60\u5df2\u7ecf\u5b8c\u5168\u4e86\u89e3\u4e0a\u9762\u7684\u8bf4\u660e\uff0c\u90a3\u4e48\u4f60\u9700\u8981\u505a\u7684\u5c31\u662f\u5728 OnJobFrozen \u4e8b\u4ef6\u91cc\uff0c\u8c03\u7528 AJob.Worker.ForceQuit \u6765\u5f3a\u5236\u7ed3\u675f\u8fdb\u7a0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>procedure TForm1.DoJobFrozen(AJob:PQJob);\nbegin\nAJob.Worker.ForceQuit;\nend;<\/code><\/pre>\n\n\n\n<p>\u989d\u5916\u8865\u5145\u4e00\u70b9\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4e0d\u8981\u8bd5\u56fe\u8c03\u7528\u4e3b\u7ebf\u7a0b\u4f5c\u4e1a\u7684 Worker.ForceQuit\uff0c\u56e0\u4e3a\u90a3\u6837\u64cd\u4f5c\u662f\u65e0\u610f\u4e49\u7684\uff0c\u603b\u4e0d\u80fd\u7ed3\u675f\u4e3b\u7ebf\u7a0b\uff0c\u90a3\u6837\u7a0b\u5e8f\u5c31\u4e0d\u5982\u4f60\u76f4\u63a5\u5f3a\u5236\u91cd\u542f\u7a0b\u5e8f\u4e86\u3002<\/p>\n\n\n\n<p>\u66f4\u591a\u7684\u793a\u4f8b\uff0c\u53c2\u8003 <a href=\"http:\/\/www.qdac.cc:1080\/tree\/QDAC3.git\/master\/Demos%2FDelphi%2FVCL%2FQWorker%20Demos%2FForceQuit\">\/Demos\/Delphi\/QWorker Demos\/ForceQuit <\/a>\u5185\u7684\u6e90\u7801\u53ca\u8bf4\u660e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u867d\u7136 QWorker \u4e00\u76f4\u4e0d\u63a8\u8350\u5f3a\u884c\u4e2d\u6b62 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","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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