{"id":128599,"date":"2024-10-26T15:22:18","date_gmt":"2024-10-26T07:22:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128599\/"},"modified":"2024-10-26T15:22:18","modified_gmt":"2024-10-26T07:22:18","slug":"redis%e5%af%a6%e7%8f%be%e9%ab%98%e6%80%a7%e8%83%bd%e7%9a%84acid%e4%bf%9d%e8%ad%89%ef%bc%88redis%e9%ab%98%e6%80%a7%e8%83%bdacid%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128599\/","title":{"rendered":"Redis\u5be6\u73fe\u9ad8\u6027\u80fd\u7684ACID\u4fdd\u8b49\uff08redis\u9ad8\u6027\u80fdacid\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e9%ab%98%e6%80%a7%e8%83%bd%e7%9a%84acid%e4%bf%9d%e8%ad%89-HiWPKRiVMA\">Redis\u5be6\u73fe\u9ad8\u6027\u80fd\u7684ACID\u4fdd\u8b49<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u548c\u6578\u64da\u4e00\u81f4\u6027\u662f\u61c9\u7528\u7a0b\u5e8f\u8a2d\u8a08\u4e2d\u7684\u5169\u500b\u91cd\u8981\u8003\u91cf\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u96d6\u7136\u4ee5\u5176\u901f\u5ea6\u8457\u7a31\uff0c\u4f46\u5b83\u4e5f\u80fd\u5920\u63d0\u4f9bACID\uff08\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u3001\u6301\u4e45\u6027\uff09\u4fdd\u8b49\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u5982\u4f55\u5be6\u73fe\u9ad8\u6027\u80fd\u7684ACID\u4fdd\u8b49\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afacid%ef%bc%9f-HiWPKRiVMA\">\u4ec0\u9ebc\u662fACID\uff1f<\/h2>\n<p>ACID\u662f\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u7528\u4f86\u78ba\u4fdd\u4ea4\u6613\u53ef\u9760\u6027\u7684\u56db\u500b\u57fa\u672c\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u539f\u5b50\u6027\uff08Atomicity\uff09<\/strong>\uff1a\u4ea4\u6613\u8981\u9ebc\u5b8c\u5168\u57f7\u884c\uff0c\u8981\u9ebc\u5b8c\u5168\u4e0d\u57f7\u884c\u3002<\/li>\n<li><strong>\u4e00\u81f4\u6027\uff08Consistency\uff09<\/strong>\uff1a\u4ea4\u6613\u5fc5\u9808\u4f7f\u6578\u64da\u5f9e\u4e00\u500b\u4e00\u81f4\u72c0\u614b\u8f49\u8b8a\u5230\u53e6\u4e00\u500b\u4e00\u81f4\u72c0\u614b\u3002<\/li>\n<li><strong>\u9694\u96e2\u6027\uff08Isolation\uff09<\/strong>\uff1a\u540c\u6642\u57f7\u884c\u7684\u4ea4\u6613\u4e0d\u61c9\u4e92\u76f8\u5e72\u64fe\u3002<\/li>\n<li><strong>\u6301\u4e45\u6027\uff08Durability\uff09<\/strong>\uff1a\u4e00\u65e6\u4ea4\u6613\u63d0\u4ea4\uff0c\u5176\u7d50\u679c\u61c9\u6c38\u4e45\u4fdd\u5b58\uff0c\u5373\u4f7f\u7cfb\u7d71\u5d29\u6f70\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%9a%84acid%e7%89%b9%e6%80%a7-HiWPKRiVMA\">Redis\u7684ACID\u7279\u6027<\/h2>\n<p>Redis\u672c\u8eab\u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4e3b\u8981\u7528\u65bc\u5feb\u901f\u6578\u64da\u5b58\u53d6\u3002\u96d6\u7136Redis\u7684\u8a2d\u8a08\u521d\u8877\u4e26\u4e0d\u662f\u70ba\u4e86\u63d0\u4f9b\u5b8c\u6574\u7684ACID\u652f\u6301\uff0c\u4f46\u901a\u904e\u4e00\u4e9b\u7279\u6027\u548c\u914d\u7f6e\uff0cRedis\u53ef\u4ee5\u5be6\u73fe\u9ad8\u6027\u80fd\u7684ACID\u4fdd\u8b49\u3002<\/p>\n<h3 id=\"1-%e5%8e%9f%e5%ad%90%e6%80%a7-HiWPKRiVMA\">1. \u539f\u5b50\u6027<\/h3>\n<p>Redis\u7684\u6240\u6709\u64cd\u4f5c\u90fd\u662f\u539f\u5b50\u7684\uff0c\u9019\u610f\u5473\u8457\u6bcf\u500b\u547d\u4ee4\u5728\u57f7\u884c\u6642\u4e0d\u6703\u88ab\u5176\u4ed6\u547d\u4ee4\u6253\u65b7\u3002\u9019\u4e00\u7279\u6027\u4f7f\u5f97Redis\u80fd\u5920\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<h3 id=\"2-%e4%b8%80%e8%87%b4%e6%80%a7-HiWPKRiVMA\">2. \u4e00\u81f4\u6027<\/h3>\n<p>Redis\u652f\u6301\u4e8b\u52d9\uff08transactions\uff09\uff0c\u901a\u904eMULTI\u3001EXEC\u3001WATCH\u7b49\u547d\u4ee4\u4f86\u78ba\u4fdd\u4e00\u81f4\u6027\u3002\u7576\u4e00\u500b\u4e8b\u52d9\u958b\u59cb\u6642\uff0c\u6240\u6709\u7684\u547d\u4ee4\u90fd\u6703\u88ab\u6392\u968a\uff0c\u76f4\u5230EXEC\u547d\u4ee4\u88ab\u8abf\u7528\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u4e8b\u52d9\u57f7\u884c\u904e\u7a0b\u4e2d\u4e0d\u6703\u6709\u5176\u4ed6\u547d\u4ee4\u5f71\u97ff\u6578\u64da\u72c0\u614b\u3002<\/p>\n<pre><code> \nMULTI\nSET key1 value1\nSET key2 value2\nEXEC\n<\/code><\/pre>\n<h3 id=\"3-%e9%9a%94%e9%9b%a2%e6%80%a7-HiWPKRiVMA\">3. \u9694\u96e2\u6027<\/h3>\n<p>Redis\u7684\u9694\u96e2\u6027\u4e3b\u8981\u4f9d\u8cf4\u65bc\u5176\u4e8b\u52d9\u6a5f\u5236\u3002\u4f7f\u7528WATCH\u547d\u4ee4\u53ef\u4ee5\u76e3\u63a7\u4e00\u500b\u6216\u591a\u500b\u9375\uff0c\u7576\u9019\u4e9b\u9375\u5728\u4e8b\u52d9\u57f7\u884c\u524d\u88ab\u4fee\u6539\u6642\uff0c\u4e8b\u52d9\u5c07\u6703\u5931\u6557\uff0c\u5f9e\u800c\u4fdd\u8b49\u4e86\u9694\u96e2\u6027\u3002<\/p>\n<pre><code>\nWATCH key1\nMULTI\nSET key1 value1\nEXEC\n<\/code><\/pre>\n<h3 id=\"4-%e6%8c%81%e4%b9%85%e6%80%a7-HiWPKRiVMA\">4. \u6301\u4e45\u6027<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002RDB\u6703\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u800cAOF\u5247\u6703\u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u7cfb\u7d71\u5d29\u6f70\uff0c\u6578\u64da\u4e5f\u80fd\u5920\u6062\u5fa9\u3002<\/p>\n<pre><code>\n# \u914d\u7f6eAOF\u6301\u4e45\u5316\nappendonly yes\n<\/code><\/pre>\n<h2 id=\"redis%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%8b%a2-HiWPKRiVMA\">Redis\u7684\u6027\u80fd\u512a\u52e2<\/h2>\n<p>Redis\u7684\u9ad8\u6027\u80fd\u4e3b\u8981\u4f86\u81ea\u65bc\u5176\u5167\u5b58\u5b58\u5132\u7279\u6027\u548c\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u3002\u7531\u65bc\u6240\u6709\u6578\u64da\u90fd\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0cRedis\u80fd\u5920\u4ee5\u5fae\u79d2\u7d1a\u7684\u5ef6\u9072\u9032\u884c\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u3002\u6b64\u5916\uff0cRedis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u9748\u6d3b\u5730\u61c9\u5c0d\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-HiWPKRiVMA\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0cRedis\u96d6\u7136\u662f\u4e00\u500b\u4ee5\u6027\u80fd\u70ba\u4e3b\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u4f46\u901a\u904e\u5176\u4e8b\u52d9\u6a5f\u5236\u548c\u6301\u4e45\u5316\u9078\u9805\uff0c\u4ecd\u7136\u80fd\u5920\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684ACID\u4fdd\u8b49\u3002\u9019\u4f7f\u5f97Redis\u6210\u70ba\u8a31\u591a\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u548c\u4e00\u81f4\u6027\u4fdd\u969c\u7684\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6027\u80fd\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0cServer.HK\u90fd\u80fd\u63d0\u4f9b\u60a8\u6240\u9700\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5982\u4f55\u5be6\u73fe\u9ad8\u6027\u80fd\u7684ACID\u4fdd\u8b49\uff0c\u63d0\u5347\u6578\u64da\u4e00\u81f4\u6027\u8207\u53ef\u9760\u6027\uff0c\u6eff\u8db3\u73fe\u4ee3\u61c9\u7528\u9700\u6c42\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-128599","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128599","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=128599"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128599\/revisions"}],"predecessor-version":[{"id":128600,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128599\/revisions\/128600"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}