{"id":3894,"date":"2022-08-20T11:20:56","date_gmt":"2022-08-20T03:20:56","guid":{"rendered":"https:\/\/www.chenqing.work\/?p=3894"},"modified":"2022-08-21T19:31:46","modified_gmt":"2022-08-21T11:31:46","slug":"%e8%af%bb-sa-the-hard-parts-%e4%b9%8b%e6%95%b0%e6%8d%ae%e6%89%80%e6%9c%89%e6%9d%83","status":"publish","type":"post","link":"https:\/\/www.chenqing.work\/?p=3894","title":{"rendered":"\u8bfb | SA : The Hard Parts \u4e4b\u6570\u636e\u6240\u6709\u6743"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1280\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/kelly-sikkema-v9FQR4tbIq8-unsplash.jpg\" alt=\"\" class=\"wp-image-3897\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.chenqing.work\/?p=4165\" data-type=\"URL\" data-id=\"https:\/\/www.chenqing.work\/?p=4165\">\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u8026\u5408<\/a><\/li><li><a href=\"https:\/\/www.chenqing.work\/?p=3753\" data-type=\"URL\" data-id=\"https:\/\/www.chenqing.work\/?p=3753\">\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u4ee3\u7801\u590d\u7528<\/a><\/li><li>\ud83c\udf57\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u6570\u636e\u6240\u6709\u6743<\/li><li><a href=\"https:\/\/www.chenqing.work\/?p=3968\" data-type=\"URL\" data-id=\"https:\/\/www.chenqing.work\/?p=3968\">\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u6570\u636e\u8bbf\u95ee<\/a><\/li><li><a href=\"https:\/\/www.chenqing.work\/?p=4057\" data-type=\"URL\" data-id=\"https:\/\/www.chenqing.work\/?p=4057\">\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u4e8b\u52a1<\/a><\/li><li>\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u7ea6\u5b9a<\/li><\/ul>\n\n\n\n<p>\u5c06\u5355\u4f53\u7cfb\u7edf\u62c6\u5206\u4e3a\u5fae\u670d\u52a1\u65f6\uff0c\u9700\u8981\u4e3a\u6570\u636e\uff08\u8868\uff09\u6307\u5b9a\u6240\u6709\u8005\u2014\u2014\u54ea\u4e2a\u670d\u52a1\u5bf9\u6570\u636e\uff08\u8868\uff09\u5177\u6709\u6240\u6709\u6743\u3002\u6b63\u5e38\u7406\u89e3\uff0c\u5177\u6709\u5199\u64cd\u4f5c\u7684\u670d\u52a1\u624d\u4f1a\u6d89\u53ca\u5230\u6240\u6709\u6743\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5212\u5206\u4e3a\u4e09\u79cd\u60c5\u5f62\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Single Ownership<\/li><li>Joint Ownership<\/li><li>Common Ownership<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Single Ownership<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"451\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-10.png\" alt=\"\" class=\"wp-image-3901\"\/><\/figure>\n\n\n\n<p>\u5982\u679c\u4e00\u5f20\u8868\u53ea\u6709\u4e00\u4e2a\u670d\u52a1\u5728\u5199\uff0c\u5c31\u8ba4\u4e3a\u670d\u52a1\u62e5\u6709\u8fd9\u5f20\u8868\uff0c\u53ef\u4ee5\u6beb\u65e0\u8d1f\u62c5\u5730\u628a\u8fd9\u5f20\u8868\u5206\u62c6\u7ed9\u670d\u52a1\uff0c\u7ec4\u6210\u4e00\u4e2a\u72ec\u7acb\u7684\u5fae\u670d\u52a1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Joint Ownership<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"512\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-11.png\" alt=\"\" class=\"wp-image-3905\"\/><\/figure>\n\n\n\n<p>\u5982\u679c\u4e00\u5f20\u8868\u88ab\u90e8\u5206\u670d\u52a1\u5199\uff0c\u6b64\u65f6\u8fd9\u90e8\u5206\u670d\u52a1\u5bf9\u8868\u5177\u6709\u8054\u5408\u6240\u6709\u6743\uff0c\u9700\u8981\u8fdb\u4e00\u6b65\u660e\u786e\u6570\u636e\u6240\u6709\u6743\uff0c\u6709 4 \u79cd\u5904\u7406\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Table Split<\/li><li>Data Domain<\/li><li>Delegate<\/li><li>Service Consolidation<\/li><\/ul>\n\n\n\n<p>1. <strong>Table Split<\/strong><\/p>\n\n\n\n<p>\u5982\u679c\u591a\u4e2a\u670d\u52a1\u7684\u5199\u8868\u64cd\u4f5c\u662f\u5206\u6563\u5728\u4e0d\u540c\u7684\u5b57\u6bb5\uff0c\u90a3\u4e48\u53ef\u4ee5\u5c06\u4e00\u5f20\u8868<a href=\"https:\/\/databaserefactoring.com\/SplitTable.html\" data-type=\"URL\" data-id=\"https:\/\/databaserefactoring.com\/SplitTable.html\">\u6253\u6563<\/a>\u4e3a\u51e0\u5f20\u8868\uff0c\u6bcf\u5f20\u8868\u5305\u542b\u4e0d\u540c\u670d\u52a1\u5199\u5230\u7684\u5b57\u6bb5\uff0c\u901a\u8fc7\u8868 id \u8fdb\u884c\u5173\u8054\u3002<\/p>\n\n\n\n<p>\u4f34\u968f\u800c\u6765\u7684\u95ee\u9898\u662f\u9700\u8981\u5728\u4e0d\u540c\u7684\u8868\u4e4b\u95f4\uff08\u81f3\u5c11\uff09\u8fdb\u884c\u589e\/\u5220\u540c\u6b65\uff0c\u5e76\u4e14\u56e0\u4e3a\u5bf9\u5206\u62c6\u540e\u7684\u5176\u4ed6\u8868\u6ca1\u6709\u6240\u6709\u6743\uff0c\u8fd8\u9700\u8981\u901a\u8fc7\u670d\u52a1\u95f4\u8c03\u7528\u6765\u540c\u6b65\uff0c\u8fd9\u5c31\u6d89\u53ca\u5230 CAP \u7406\u8bba\u4e2d\u9610\u8ff0\u7684\u95ee\u9898\uff0c\u662f\u9009\u62e9\u53ef\u7528\u6027\u4f18\u5148\uff08\u670d\u52a1\u95f4\u8c03\u7528\u5931\u8d25\uff0c\u7cfb\u7edf\u6574\u4f53\u72b6\u6001\u4e0d\u4e00\u81f4\u65f6\uff0c\u4ecd\u7136\u53ef\u7528\uff09\uff0c\u8fd8\u662f\u4e00\u81f4\u6027\u4f18\u5148\uff08\u670d\u52a1\u95f4\u8c03\u7528\u5931\u8d25\u5219\u4e0d\u53ef\u7528\uff0c\u4fdd\u969c\u7cfb\u7edf\u6574\u4f53\u72b6\u6001\u7684\u4e00\u81f4\u6027\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"385\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-13.png\" alt=\"\" class=\"wp-image-3923\"\/><\/figure>\n\n\n\n<p>2. <strong>Data Domain<\/strong><\/p>\n\n\n\n<p>\u5f53\u88ab\u591a\u4e2a\u670d\u52a1\u5171\u4eab\u65f6\uff0c\u53ef\u4ee5\u5c06\u5171\u4eab\u7684\u8868\u653e\u5230\u540c\u4e00\u4e2a Schema \u6216 Database \u91cc\uff0c\u6b64\u65f6\u5171\u4eab\u6570\u636e\u4e0d\u5f52\u5c5e\u4e8e\u4efb\u4e00\u670d\u52a1\uff0c\u800c\u88ab\u6240\u6709\u76f8\u5173\u670d\u52a1\u5171\u4eab\u3002<\/p>\n\n\n\n<p>\u5e26\u6765\u4e24\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\uff08\u5171\u4eab\uff09\u8868\u7ed3\u6784\u7684\u53d8\u66f4\u4f1a\u5f15\u53d1\u82e5\u5e72\u5171\u4eab\u670d\u52a1\u53d8\u66f4\u3002<\/li><li>\u67d0\u4e9b\u7279\u5b9a\u6570\u636e\u7684\u5199\u64cd\u4f5c\u4ecd\u7136\u9700\u8981\u63a7\u5236\u5199\u65b9\uff0c\u9700\u8981\u505a\u989d\u5916\u7684\u5de5\u4f5c\u53bb\u5e94\u7528\u76f8\u5173\u7684\u63a7\u5236\u89c4\u5219\u3002<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"531\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-14.png\" alt=\"\" class=\"wp-image-3938\"\/><\/figure>\n\n\n\n<p><strong>3. Deletegate<\/strong><\/p>\n\n\n\n<p>\u53ef\u4ee5\u5c06\u5199\u64cd\u4f5c\u59d4\u6258\u7ed9\u67d0\u4e00\u4e2a\u670d\u52a1\uff0c\u7531\u5b83\u7edf\u4e00\u505a\u3002\u5982\u4f55\u9009\u62e9\u59d4\u6258\uff0c\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Primary Domain Priority\uff0cCRUD \u64cd\u4f5c\u6700\u591a\u7684\u6210\u4e3a\u59d4\u6258\u3002\uff08analogy\uff1a\u4f01\u4e1a\u91cc\u5de5\u4f5c\u91cf\u6700\u591a\u7684\u7ec4\u8d1f\u8d23\u9879\u76ee\u7275\u5934\uff09<\/li><li>Operational Characteristics Priority\uff0c\u62e5\u6709\u66f4\u9ad8\u8fd0\u7ef4\u7279\u6027\uff08performance\u3001scalability\u3001availability\u3001throughput\uff09\u8981\u6c42\u7684\u6210\u4e3a\u59d4\u6258\u3002\u5c3d\u91cf\u51cf\u5c11\u5b83\u7684\u4f9d\u8d56\u590d\u6742\u5ea6\u3002\uff08analogy\uff1a\u4f01\u4e1a\u91cc\u6700\u7740\u6025\u7684\u7ec4\u8d1f\u8d23\u9879\u76ee\u7275\u5934\uff09<\/li><\/ul>\n\n\n\n<p>\u59d4\u6258\u7684\u4e3b\u8981\u95ee\u9898\u662f\uff1a\u5b83\u4e5f\u662f\u4e00\u4e2a\u670d\u52a1\uff0c\u4f46\u5e72\u4e86\u804c\u8d23\u5916\u7684\u4e8b\u60c5\u3002\u540c\u65f6\uff0c\u59d4\u6258\u5bfc\u81f4\u4e86\u670d\u52a1\u95f4\u8026\u5408\u548c\u901a\u4fe1\u3002\u56e0\u6b64\u5b83\u9002\u7528\u4e8e\u4e0d\u8981\u6c42\u539f\u5b50\u6027\u4e8b\u52a1\u3001\u63a5\u53d7\u901a\u8fc7\u5f02\u6b65\u901a\u4fe1\u65b9\u5f0f\u6765\u8fbe\u5230\u6700\u7ec8\u4e00\u81f4\u6027\u8981\u6c42\u7684\u60c5\u5f62\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"370\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-15.png\" alt=\"\" class=\"wp-image-3944\"\/><\/figure>\n\n\n\n<p><strong>4. Service Consolidation<\/strong><\/p>\n\n\n\n<p>\u8fd9\u79cd\u65b9\u5f0f\u5176\u5b9e\u662f\u8f6c\u6362\u601d\u8def\uff0c\u5982\u679c\u6570\u636e\u4e0d\u80fd\u5206\u5f00\uff0c\u5c31\u628a\u670d\u52a1\u5408\u8d77\u6765\u3002\u6240\u8c13\u5c71\u4e0d\u8fc7\u6765\uff0c\u6211\u5c31\u8fc7\u53bb\u3002<\/p>\n\n\n\n<p>\u7f3a\u70b9\u662f\u670d\u52a1\u7684\u7c92\u5ea6\u53d8\u7c97\u4e86\uff0c\u6d4b\u8bd5\u8303\u56f4\u53d8\u5927\u3001\u90e8\u7f72\u98ce\u9669\u589e\u5927\u3001\u5bb9\u9519\u6027\u964d\u4f4e\u7b49\u95ee\u9898\u968f\u4e4b\u800c\u6765\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"568\" height=\"479\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-17.png\" alt=\"\" class=\"wp-image-3960\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Common Ownership<\/h2>\n\n\n\n<p>\u5982\u679c\u4e00\u5f20\u8868\u88ab\u6240\u6709\u670d\u52a1\u5199\uff0c\u6b64\u65f6\u6240\u6709\u670d\u52a1\u5bf9\u8868\u5177\u6709\u516c\u5171\u6240\u6709\u6743\uff0c\u5982\u679c\u670d\u52a1\u6570\u91cf\u53d8\u5f97\u5f88\u5927\uff0c\u5c06\u5e26\u6765\u8bf8\u591a\u95ee\u9898\uff08\u53d8\u66f4\u63a7\u5236\u3001\u8fde\u63a5\u997f\u6b7b\u3001\u53ef\u6269\u5c55\u6027\u3001\u5bb9\u9519\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"487\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-12.png\" alt=\"\" class=\"wp-image-3912\"\/><\/figure>\n\n\n\n<p>\u4e00\u79cd\u5e38\u7528\u65b9\u6cd5\u662f\u6307\u5b9a\u4e00\u4e2a\u9ed8\u8ba4\u670d\u52a1\u4f5c\u4e3a\u6570\u636e\u6240\u6709\u8005\uff0c\u53ea\u6709\u5b83\u80fd\u76f4\u63a5\u5199\u6570\u636e\uff0c\u5176\u4ed6\u670d\u52a1\u901a\u8fc7\u8c03\u7528\u9ed8\u8ba4\u670d\u52a1\u6765\u5199\u6570\u636e\u3002\u670d\u52a1\u95f4\u8c03\u7528\u53ef\u4ee5\u4f7f\u7528 REST\u3001gRPC\u3001\u6d88\u606f\u961f\u5217\u7b49\u901a\u7528\u6280\u672f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u540e<\/h2>\n\n\n\n<p>\u4e00\u4e2a\u5927\u81f4\u7684\u5168\u5c40\u89c6\u91ce<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"535\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-18.png\" alt=\"\" class=\"wp-image-3963\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u8026\u5408 \u8bfb | S [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,2],"tags":[81,82,85],"class_list":["post-3894","post","type-post","status-publish","format-standard","hentry","category-code","category-2","tag-81","tag-82","tag-85"],"_links":{"self":[{"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/posts\/3894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3894"}],"version-history":[{"count":65,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/posts\/3894\/revisions"}],"predecessor-version":[{"id":4194,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/posts\/3894\/revisions\/4194"}],"wp:attachment":[{"href":"https:\/\/www.chenqing.work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}