{"id":47,"date":"2014-08-24T00:01:02","date_gmt":"2014-08-23T16:01:02","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=47"},"modified":"2014-09-29T21:14:12","modified_gmt":"2014-09-29T13:14:12","slug":"qworker%e6%8a%80%e5%b7%a7%e4%b9%8b%e9%9a%8f%e6%9c%ba%e9%97%b4%e9%9a%94%e4%bd%9c%e4%b8%9a","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=47","title":{"rendered":"QWorker\u6280\u5de7\u4e4b\u968f\u673a\u95f4\u9694\u4f5c\u4e1a"},"content":{"rendered":"<p style=\"color: #454545;\"><span style=\"color: #4c4c4c;\">\u6b63\u5e38\u7684\u91cd\u590d\u4f5c\u4e1a\u4e4b\u95f4\u7684\u65f6\u95f4\u95f4\u9694\u4e00\u65e6\u786e\u5b9a\u4e0b\u6765\uff0c\u4f46\u4e0d\u4f1a\u518d\u53d8\u5316\uff0c\u7406\u8bba\u4e0a\u5b83\u53ea\u53d7\u7cfb\u7edf\u8d44\u6e90\u7684\u9650\u5236\uff08\u5982\u6ca1\u6709\u8db3\u591f\u7684\u5904\u7406\u5668\u8d44\u6e90\uff0c\u9020\u6210\u4f5c\u4e1a\u65e0\u6cd5\u88ab\u5904\u7406\uff09\u3002<\/span><\/p>\n<p style=\"color: #454545;\">\u4f46\u5982\u679c\u5728\u7279\u6b8a\u73af\u5883\u4e0b\uff0c\u6211\u4eec\u8981\u5b8c\u6210\u4e00\u4e2a\u4e0d\u89c4\u5219\u7684\u5b9a\u65f6\u5668\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528Delay\u51fd\u6570\u6765\u89c4\u5219\u4e00\u4e2a\u5ef6\u8fdf\u4f5c\u4e1a\uff0c\u7136\u540e\u5728\u5ef6\u8fdf\u7684\u4f5c\u4e1a\u4e2d\uff0c\u518d\u6b21Delay\u81ea\u8eab\uff0c\u8fd9\u6837\u5b50\u5faa\u73af\u5f80\u590d\uff0c\u5f62\u6210\u4e00\u4e2a\u4e0d\u89c4\u5219\u7684\u5b9a\u65f6\u5668\u3002\u53ea\u8981\u6bcf\u6b21Delay\u7684\u65f6\u95f4\u968f\u673a\uff0c\u90a3\u4e48\u6574\u4e2a\u4f5c\u4e1a\u4e4b\u95f4\u7684\u65f6\u95f4\u95f4\u9694\u4e5f\u5c31\u53d8\u5f97\u968f\u673a\u4e86\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<p style=\"color: #454545;\">\u6b65\u9aa4\u4e00\uff1a\u7528Delay\u51fd\u6570\u6295\u5bc4\u4e00\u4e2a\u5ef6\u8fdf\u6267\u884c\u7684\u4f5c\u4e1a\u3002<\/p>\n<pre class=\"lang:delphi decode:true \">...\r\nWorkers.Delay(DoRandDelay, Q1Second, nil);\r\n...<\/pre>\n<p>\u6b65\u9aa4\u4e8c\uff1a\u5728\u4f5c\u4e1a\u5904\u7406\u51fd\u6570\u4e2d\u5904\u7406\u4f5c\u4e1a\uff0c\u5728\u4f5c\u4e1a\u5b8c\u6210\u65f6\uff0c\u518d\u91cd\u65b0\u8c03\u7528Delay\u6295\u9012\u65b0\u7684\u4f5c\u4e1a\u3002<\/p>\n<pre class=\"lang:delphi decode:true\">procedure TForm1.DoRandDelay(AJob: PQJob);\r\nvar\r\n  ANewDelay:Integer;\r\nbegin\r\n...\/\/\u4f5c\u4e1a\u5904\u7406\u4ee3\u7801\r\nANewDelay:=Q1Second+random(Q1Second)-(GetTimeStamp-AJob.PopTime);\r\nif ANewDelay&lt;0 then\/\/\u8981\u5ef6\u8fdf\u7684\u65f6\u95f4\u5230\u4e86\uff0c\u76f4\u63a5\u8bbe\u7f6e\u4e3a0\uff0c\u76f8\u5f53\u4e8ePost\r\n   ANewDelay:=0;\r\nWorkers.Delay(AJob.WorkerProc.Proc, ANewDelay,AJob.Data, True);\r\nend;<\/pre>\n<p>\u8981\u66f4\u7cbe\u786e\u7684\u63a7\u5236\u65f6\u95f4\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee\u53c2\u6570\u7684PopTime\u77e5\u9053\u4f5c\u4e1a\u7684\u5f00\u59cb\u8ba1\u5212\u6267\u884c\u7684\u65f6\u95f4\uff0c\u7136\u540e\u8fdb\u884c\u76f8\u5e94\u7684\u6570\u5b66\u8fd0\u7b97\u5c31\u53ef\u4ee5\u4e86\uff0c\u8fd9\u91cc\u5c31\u4e0d\u518d\u7f00\u8ff0\u3002<\/p>\n<p style=\"color: #454545;\">\n","protected":false},"excerpt":{"rendered":"<p>\u6b63\u5e38\u7684\u91cd\u590d\u4f5c\u4e1a\u4e4b\u95f4\u7684\u65f6\u95f4\u95f4\u9694\u4e00\u65e6\u786e\u5b9a\u4e0b\u6765 [&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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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8,6],"tags":[12],"class_list":["post-47","post","type-post","status-publish","format-standard","hentry","category-delphi","category-qworker","tag-12"],"views":3639,"_links":{"self":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/47","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=47"}],"version-history":[{"count":3,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/47\/revisions"}],"predecessor-version":[{"id":798,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/47\/revisions\/798"}],"wp:attachment":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=47"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=47"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=47"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}