{"id":3968,"date":"2022-08-20T16:32:38","date_gmt":"2022-08-20T08:32:38","guid":{"rendered":"https:\/\/www.chenqing.work\/?p=3968"},"modified":"2022-08-21T19:31:35","modified_gmt":"2022-08-21T11:31:35","slug":"%e8%af%bb-sa-the-hard-parts-%e4%b9%8b%e5%88%86%e5%b8%83%e5%bc%8f%e6%95%b0%e6%8d%ae%e8%ae%bf%e9%97%ae","status":"publish","type":"post","link":"https:\/\/www.chenqing.work\/?p=3968","title":{"rendered":"\u8bfb | SA : The Hard Parts \u4e4b\u6570\u636e\u8bbf\u95ee"},"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\/mario-gogh-VBLHICVh-lI-unsplash.jpg\" alt=\"\" class=\"wp-image-3970\"\/><\/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\">\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u4ee3\u7801\u590d\u7528<\/a><\/li><li><a href=\"https:\/\/www.chenqing.work\/?p=3894\" data-type=\"URL\" data-id=\"https:\/\/www.chenqing.work\/?p=3894\">\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u6570\u636e\u6240\u6709\u6743<\/a><\/li><li>\ud83c\udf57\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u6570\u636e\u8bbf\u95ee<\/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> \u5728\u5355\u4f53\u67b6\u6784\u4e2d\uff0c\u8bfb\u6570\u636e\u53ea\u8981\u65e0\u8111\u5199 SQL \u5c31\u884c\uff0c\u6a2a\u7ad6\u90fd\u662f\u603c\u5230\u4e00\u4e2a\u6570\u636e\u5e93\u91cc\uff0c\u9876\u591a\u518d\u8bbe\u8ba1\u597d\u7d22\u5f15\uff0c\u800c\u5f53\u6570\u636e\u5206\u62c6\u5230\u4e0d\u540c\u7684\u6570\u636e\u5e93\u6216\u8005\u7531\u4e0d\u540c\u7684\u670d\u52a1\u63a7\u5236\u540e\uff0c\u53c8\u8be5\u600e\u4e48\u505a\uff1f<\/p>\n\n\n\n<p>\u6709 4 \u79cd\u65b9\u6cd5\u53ef\u4ee5\u628a\u6570\u636e\u518d\u64ae\u5408\u5230\u4e00\u8d77\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Interservice Communication<\/li><li>Column Schema Replication<\/li><li>Replicated Cache<\/li><li>Data Domain<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Interservice Communication<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"493\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-19.png\" alt=\"\" class=\"wp-image-3979\"\/><\/figure>\n\n\n\n<p>\u4e00\u4e2a\u670d\u52a1\u9700\u8981\u83b7\u53d6\u975e\u81ea\u5df1\u7ba1\u7406\u7684\u6570\u636e\u65f6\uff0c\u901a\u8fc7\u5b9e\u65f6\u8c03\u7528\u5176\u4ed6\u670d\u52a1\u6765\u83b7\u53d6\u4fe1\u606f\u3002\u8fd9\u79cd\u65b9\u5f0f\u7b80\u5355\u76f4\u63a5\uff0c\u4f46\u5b58\u5728\u51e0\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u5ef6\u8fdf<\/strong>\uff0c\u76f8\u6bd4\u4ece\u672c\u5730\u83b7\u53d6\uff0c\u5ef6\u8fdf\u65e0\u7591\u589e\u52a0\u4e86\uff0c\u589e\u52a0\u7684\u90e8\u5206\u5305\u62ec\uff1a\u7f51\u7edc\u5ef6\u8fdf+\u5b89\u5168\u68c0\u67e5\u5ef6\u8fdf+\u6570\u636e\u67e5\u8be2\u5ef6\u8fdf<\/li><li><strong>\u53ef\u6269\u5c55\u6027<\/strong>\uff0c\u56e0\u4e3a\u529f\u80fd\u7684\u5b9e\u73b0\u7528\u5230\u4e86\u5176\u4ed6\u670d\u52a1\uff0c\u5982\u679c\u672c\u670d\u52a1\u6269\u5c55\u4e86\uff0c\u5bf9\u4f9d\u8d56\u670d\u52a1\u7684\u8d1f\u8f7d\u5c31\u4f1a\u589e\u52a0\uff0c\u5bfc\u81f4\u88ab\u4f9d\u8d56\u670d\u52a1\u4e5f\u8981\u8fdb\u884c\u6269\u5c55<\/li><li><strong>\u5bb9\u9519<\/strong>\uff0c\u5982\u679c\u4f9d\u8d56\u670d\u52a1\u6302\u4e86\uff0c\u672c\u670d\u52a1\u5c31\u83b7\u53d6\u4e0d\u5230\u6570\u636e\uff0c\u53ef\u80fd\u9020\u6210\u53ef\u7528\u6027\u95ee\u9898<\/li><li><strong>\u7ea6\u5b9a<\/strong>\uff0c\u670d\u52a1\u95f4\u901a\u4fe1\uff0c\u4e00\u5b9a\u5b58\u5728\u7ea6\u5b9a\uff0c\u589e\u52a0\u4e86\u590d\u6742\u6027<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Column Schema Replication<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"524\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-20.png\" alt=\"\" class=\"wp-image-3987\"\/><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u4ece\u5176\u4ed6\u670d\u52a1\u63a7\u5236\u7684\u8868\u4e2d\u62f7\u8d1d\u5b57\u6bb5\u7684\u526f\u672c\u5230\u672c\u5730\u8868\uff0c\u6ca1\u6709\u4e86\u670d\u52a1\u95f4\u7684\u4ea4\u4e92\uff0c\u53d6\u800c\u4ee3\u4e4b\u7684\u662f\u5728\u6570\u636e\u5c42\u9762\u8fdb\u884c\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u5e26\u6765\u4e09\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u6570\u636e\u540c\u6b65<\/strong>\uff0c\u9700\u8981\u4e0d\u505c\u5730\u4ece\u53e6\u4e00\u4e2a\u670d\u52a1\u5904\u540c\u6b65\u6570\u636e\uff0c\u5bf9\u5b9e\u65f6\u6027\u6ca1\u6709\u8981\u6c42\u7684\u8bdd\u4e00\u822c\u662f\u5f02\u6b65\u8fdb\u884c\u3002<\/li><li><strong>\u6570\u636e\u4e00\u81f4\u6027<\/strong>\uff0c\u56e0\u4e3a\u6570\u636e\u540c\u65f6\u5b58\u5728\u4e24\u4e2a\u5730\u65b9\uff0c\u662f\u4e24\u4efd\uff0c\u5c31\u4f1a\u59cb\u7ec8\u5b58\u5728\u4e00\u5b9a\u7684\u65f6\u95f4\u95f4\u9699\uff0c\u5728\u6b64\u671f\u95f4\u6570\u636e\u5fc5\u7136\u4e0d\u4e00\u81f4\uff0c\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u65b9\u6848\u6765\u63a7\u5236\u4e0d\u4e00\u81f4\u65f6\u95f4\u95f4\u9699\u7684\u5bbd\u5ea6\u3002<\/li><li><strong>\u6570\u636e\u6240\u6709\u6743<\/strong>\uff0c\u5177\u6709\u6570\u636e\u6240\u6709\u6743\u624d\u80fd\u8fdb\u884c\u5199\u64cd\u4f5c\uff0c\u800c\u8fd9\u79cd\u65b9\u6848\u4e0b\u5b57\u6bb5\u5230\u4e86\u670d\u52a1\u63a7\u5236\u7684\u8868\u91cc\uff0c\u670d\u52a1\u8981\u5199\u8c01\u4e5f\u62e6\u4e0d\u4f4f\uff0c\u5bb9\u6613\u7834\u574f\u6570\u636e\u6240\u6709\u6743\u5173\u7cfb\u3002<\/li><\/ul>\n\n\n\n<p>\u597d\u5904\u5c31\u662f\u907f\u514d\u4e86\u4e0a\u4e00\u79cd\u670d\u52a1\u95f4\u901a\u4fe1\u65b9\u6848\u4e2d\u7684\u574f\u5904\uff0c\u9002\u7528\u4e8e\u6570\u636e\u805a\u5408\u3001\u5236\u4f5c\u62a5\u8868\u3001\u6570\u636e\u91cf\u5927\u3001\u670d\u52a1\u54cd\u5e94\u6027\u8981\u6c42\u9ad8\u3001\u5bb9\u9519\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u60c5\u5f62\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Replicated Cache<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"508\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-22.png\" alt=\"\" class=\"wp-image-4004\"\/><\/figure>\n\n\n\n<p>\u63d0\u5230\u7f13\u5b58\u65f6\uff0c\u7b2c\u4e00\u65f6\u95f4\u4f1a\u60f3\u5230\u4e24\u79cd\uff1a\u672c\u5730\u5185\u5b58\u7f13\u5b58\u548c\u5916\u7f6e\u5171\u4eab\u7f13\u5b58\u3002\u524d\u8005\u662f\u4e0d\u5171\u4eab\u7684\uff0c\u540e\u8005\u5b9e\u8d28\u4e0a\u548c\u4ece\u53e6\u4e00\u4e2a\u670d\u52a1\u83b7\u53d6\u6570\u636e\u7c7b\u4f3c\uff08\u53ea\u662f\u6570\u636e\u76f4\u63a5\u5b58\u653e\u5728\u5185\u5b58\uff0c\u5c11\u4e86\u4ece\u7269\u7406\u4ecb\u8d28\u8bfb\u53d6\u5230\u5185\u5b58\u7684\u65f6\u95f4\uff0c\u63d0\u9ad8\u4e86\u54cd\u5e94\u6027\uff09\uff0c\u5b58\u5728\u7684\u95ee\u9898\u4e5f\u7c7b\u4f3c\u3002<\/p>\n\n\n\n<p>\u526f\u672c\u7f13\u5b58\u4e5f\u662f\u5728\u6bcf\u4e2a\u670d\u52a1\u7684\u672c\u5730\u653e\u4e00\u4e2a\u7f13\u5b58\uff0c\u4e0d\u8fc7\u8fd9\u4e2a\u7f13\u5b58\u662f\u5176\u4ed6\u670d\u52a1\u63d0\u4f9b\u7684\u6570\u636e\u7684\u526f\u672c\u7f13\u5b58\uff0c\u53ea\u80fd\u8bfb\u4e0d\u80fd\u5199\uff0c\u4f1a\u6301\u7eed\u548c\u6e90\u5934\u4fdd\u6301\u540c\u6b65\u3002\u8fd9\u4e2a\u9886\u57df\u7684\u4ea7\u54c1\u6709 Hazelcast\u3001Apache Ignite\u3001Oracle Coherence \u7b49\u3002<\/p>\n\n\n\n<p>\u8fd9\u79cd\u65b9\u6848\u63d0\u4f9b\u4e86\u5f88\u597d\u7684\u54cd\u5e94\u6027\u3001\u5bb9\u9519\u6027\u3001\u6269\u5c55\u6027\u3002\u9700\u8981\u6ce8\u610f\u7684\u6709\u4ee5\u4e0b\u51e0\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u542f\u52a8\u4f9d\u8d56<\/strong>\uff0c\u542f\u52a8\u65f6\u4f9d\u8d56\u4e8e\u7f13\u5b58\uff0c\u800c\u7f13\u5b58\u7684\u586b\u5145\u4f9d\u8d56\u4e8e\u6e90\u670d\u52a1\uff0c\u5982\u679c\u6e90\u670d\u52a1\u5904\u4e8e\u4e0b\u7ebf\u72b6\u6001\uff0c\u5219\u542f\u52a8\u65f6\u4f1a\u4e00\u76f4\u7b49\u5f85\u3002<\/li><li><strong>\u6570\u636e\u5927\u5c0f<\/strong>\uff0c\u5982\u679c\u526f\u672c\u7684\u6570\u636e\u91cf\u6bd4\u8f83\u5927\uff0c\u6bd4\u5982 2G\uff0c\u5c31\u9700\u8981\u7559\u5fc3\u6240\u6709\u526f\u672c\u6240\u5360\u7528\u7684\u603b\u5185\u5b58\u5927\u5c0f\u662f\u5426\u5728\u53ef\u63a5\u53d7\u7684\u8303\u56f4\u3002<\/li><li><strong>\u4e00\u81f4\u6027<\/strong>\uff0c\u5982\u679c\u6570\u636e\u7684\u53d8\u52a8\u9891\u7387\u5f88\u9ad8\uff0c\u5c06\u5f88\u96be\u4fdd\u969c\u6570\u636e\u603b\u662f\u5904\u4e8e\u4e00\u81f4\u72b6\u6001\u3002<\/li><li><strong>\u914d\u7f6e\u7ba1\u7406<\/strong>\uff0c\u670d\u52a1\u901a\u8fc7\u7f51\u7edc\u4e86\u89e3\u5bf9\u65b9\uff0c\u5982\u679c\u5e7f\u64ad\u548c\u67e5\u627e\u8303\u56f4\u592a\u5e7f\uff0c\u8981\u82b1\u5f88\u957f\u65f6\u95f4\u624d\u80fd\u5efa\u7acb\u597d socket \u8fde\u63a5\uff0c\u5c24\u5176\u4e91\u73af\u5883\u548c\u5bb9\u5668\u73af\u5883\u9ed8\u8ba4\u5bf9 IP \u662f\u653e\u4efb\u4e0d\u7ba1\u7684\uff0c\u6bd4\u5982\u5728 K8S \u4e2d\u6211\u4eec\u66f4\u5e38\u63d0\u5230 Service Name\uff0c\u800c\u975e IP\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Data Domain<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-25.png\" alt=\"\" class=\"wp-image-4009\"\/><\/figure>\n\n\n\n<p>\u5c06\u9700\u8981\u8bbf\u95ee\u7684\u6570\u636e\u653e\u5230\u4e00\u4e2a\u5355\u72ec\u7684\u5171\u4eab schema \u6216 database 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