{"id":859,"date":"2021-09-13T17:27:13","date_gmt":"2021-09-13T09:27:13","guid":{"rendered":"http:\/\/www.wayln.com\/?p=859"},"modified":"2021-09-13T17:27:13","modified_gmt":"2021-09-13T09:27:13","slug":"%e6%95%b0%e6%8d%ae%e6%b5%81%e5%9f%ba%e7%a1%80-%e5%9d%97%e7%9a%84%e8%8a%82%e6%b5%81","status":"publish","type":"post","link":"https:\/\/www.wayln.com\/?p=859","title":{"rendered":"\u6570\u636e\u6d41\u57fa\u7840\u2014\u2014\u5757\u7684\u8282\u6d41"},"content":{"rendered":"<div id=\"toc_container\" class=\"toc_transparent no_bullets\"><p class=\"toc_title\">Contents<\/p><ul class=\"toc_list\"><li><a href=\"#i\"><span class=\"toc_number toc_depth_1\">1<\/span> \u95ee\u9898<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u89e3\u51b3\u65b9\u6848<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">3<\/span> \u8ba8\u8bba<\/a><\/li><\/ul><\/div>\n<h1><span id=\"i\">\u95ee\u9898<\/span><\/h1>\n<p>\u5047\u8bbe\u5728\u6570\u636e\u6d41\u7f51\u683c\u4e2d\u5b58\u5728\u5206\u53c9\u573a\u666f\uff0c\u800c\u6570\u636e\u9700\u8981\u4ee5\u8d1f\u8f7d\u5747\u8861\u7684\u65b9\u5f0f\u6d41\u52a8\u3002<\/p>\n<h1><span id=\"i-2\">\u89e3\u51b3\u65b9\u6848<\/span><\/h1>\n<p>\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5f53\u5757\u751f\u6210\u8f93\u51fa\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u6309\u94fe\u63a5\u751f\u6210\u7684\u987a\u5e8f\u68c0\u67e5\u6240\u6709\u7684\u94fe\u63a5\uff0c\u8bd5\u56fe\u8ba9\u6570\u636e\u987a\u7740\u6bcf\u4e2a\u94fe\u63a5\u3001\u4e00\u6b21\u4e00\u4e2a\u5730\u5411\u4e0b\u6d41\u52a8\u3002\u53e6\u5916\uff0c\u6ca1\u4e2a\u6570\u636e\u6d41\u5757\u90fd\u4f1a\u4fdd\u6301\u8f93\u5165\u7f13\u51b2\uff0c\u5e76\u5728\u505a\u597d\u5904\u7406\u6570\u636e\u7684\u51c6\u5907\u94b1\uff0c\u63a5\u6536\u4efb\u610f\u91cf\u7684\u6570\u636e\u3002<br \/>\n\u5728\u5206\u53c9\u573a\u666f\u4e2d\u4f1a\u5bfc\u81f4\u4e00\u4e2a\u95ee\u9898\uff0c\u5373\u4e00\u4e2a\u6e90\u5173\u8054\u4e86\u4e24\u4e2a\u76ee\u6807\u5757\uff0c\u8fd9\u65f6\u7b2c\u4e8c\u4e2a\u76ee\u6807\u5757\u4fbf\u4f1a\u201c\u9965\u8352\u201d\u3002\u5f53\u6e90\u5757\u751f\u6210\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u89c6\u56fe\u8ba9\u6570\u636e\u987a\u7740\u6ca1\u4e2a\u8fde\u63a5\u5411\u4e0b\u6d41\u52a8\u3002\u7b2c\u4e00\u4e2a\u76ee\u6807\u5757\u603b\u4f1a\u63a5\u6536\u6570\u636e\u5e76\u5c06\u5176\u7f13\u51b2\u3002\u56e0\u6b64\uff0c\u6e90\u5757\u6c38\u8fdc\u4e0d\u4f1a\u5c1d\u8bd5\u8ba9\u6570\u636e\u7559\u5230\u7b2c\u4e8c\u4e2a\u76ee\u6807\u5757\u3002\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528BoundedCapacity\u5757\u9009\u9879\uff0c\u901a\u8fc7\u8282\u6d41\u76ee\u6807\u5757\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002BoundedCapacity\u88ab\u9ed8\u8ba4\u8bbe\u7f6e\u4e3aDataflowBlockOptions.Unbounded,\u8fd9\u5c31\u4f1a\u9020\u6210\u7b2c\u4e00\u4e2a\u76ee\u6807\u5757\u7f13\u51b2\u6240\u6709\u6570\u636e\uff0c\u5373\u4fbf\u76ee\u6807\u5757\u5c1a\u672a\u505a\u597d\u5904\u7406\u8fd9\u4e9b\u6570\u636e\u7684\u51c6\u5907\uff0c\u4e5f\u4f1a\u5982\u6b64\u3002<br \/>\n\u53ef\u4ee5\u5c06BoundedCapacity\u8bbe\u7f6e\u4e3a\u4efb\u610f\u5927\u4e8e\u96f6\u7684\u503c\uff0c\u5f53\u7136\uff0c\u8bbe\u7f6e\u4e3aDataflowBlockOptions.Unbounded\u4e5f\u662f\u53ef\u4ee5\u7684\u3002\u53ea\u8981\u76ee\u6807\u5757\u80fd\u8ddf\u4e0a\u4ece\u6e90\u5757\u4f20\u6765\u7684\u6570\u636e\uff0c\u5373\u4f7f\u8bbe\u7f6e\u4e3a1\u4e5f\u662f\u5b8c\u5168\u53ef\u4ee5\u3002<\/p>\n<pre><code class=\"language-CSharp line-numbers\">var sourceBlock=new BufferBlock&lt;int&gt;();\nvar options=new DataflowBlockOptions{BoundedCapacity=1};\nvar targetBlockA=new BufferBlock&lt;int&gt;(options);\nvar targetBlockB=new BufferBlock&lt;int&gt;(options);\nsourceBlock.LinkTo(targetBlockA);\nsourceBlock.LinkTo(targetBlockB);\n<\/code><\/pre>\n<h1><span id=\"i-3\">\u8ba8\u8bba<\/span><\/h1>\n<p>\u8282\u6d41\u5bf9\u4e8e\u5b9e\u73b0\u5206\u53c9\u573a\u666f\u4e2d\u7684\u590d\u6742\u5747\u8861\u5f88\u6709\u7528\uff0c\u4f46\u5b83\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4efb\u4f55\u9700\u8981\u5b9e\u73b0\u8282\u6d41\u7684\u573a\u666f\u3002\u6bd4\u5982\uff0c\u5728\u7528\u6765\u81eaI\/O\u64cd\u4f5c\u7684\u6570\u636e\u586b\u5145\u6570\u636e\u6d41\u7f51\u683c\u65f6\uff0c\u5c31\u53ef\u4ee5\u5bf9\u7f51\u683c\u4e2d\u7684\u5757\u4f7f\u7528BoundedCapacity\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5728\u7f51\u683c\u5c1a\u672a\u51c6\u5907\u597d\u4e4b\u524d\uff0c\u5c31\u4e0d\u4f1a\u8bfb\u53d6\u8fc7\u591a\u7684I\/O\u6570\u636e\uff0c\u800c\u4e14\u5728\u80fd\u591f\u5904\u7406\u6570\u636e\u4e4b\u524d\uff0c\u7f51\u683c\u4e5f\u4e0d\u4f1a\u7f13\u51b2\u6240\u6709\u8f93\u5165\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Contents1 \u95ee\u98982 \u89e3\u51b3\u65b9\u68483 \u8ba8\u8bba \u95ee\u9898 \u5047\u8bbe\u5728\u6570\u636e\u6d41\u7f51\u683c\u4e2d\u5b58\u5728\u5206\u53c9\u573a\u666f\uff0c\u800c\u6570\u636e\u9700\u8981\u4ee5\u8d1f\u8f7d\u5747\u8861\u7684\u65b9\u5f0f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,41,2],"tags":[],"class_list":["post-859","post","type-post","status-publish","format-standard","hentry","category-c","category-41","category-2"],"_links":{"self":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=859"}],"version-history":[{"count":1,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/859\/revisions"}],"predecessor-version":[{"id":860,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/859\/revisions\/860"}],"wp:attachment":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}