{"id":5377,"date":"2024-11-14T11:56:38","date_gmt":"2024-11-14T03:56:38","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5377\/"},"modified":"2024-11-14T11:56:38","modified_gmt":"2024-11-14T03:56:38","slug":"mongodb%e6%80%8e%e4%b9%88%e5%a4%84%e7%90%86%e4%ba%8b%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5377\/","title":{"rendered":"mongodb\u600e\u4e48\u5904\u7406\u4e8b\u52a1"},"content":{"rendered":"<blockquote><p>\n  mongodb \u4e2d\u7684\u4e8b\u52a1\u5904\u7406\u63d0\u4f9b\u4e86\u591a\u6587\u6863\u4e8b\u52a1\u3001\u5feb\u7167\u9694\u79bb\u548c\u5916\u90e8\u4e8b\u52a1\u7ba1\u7406\u5668\u7b49\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u5b9e\u73b0\u4e8b\u52a1\u884c\u4e3a\uff0c\u786e\u4fdd\u591a\u4e2a\u64cd\u4f5c\u4f5c\u4e3a\u4e00\u4e2a\u539f\u5b50\u5355\u5143\u6267\u884c\uff0c\u4fdd\u8bc1\u539f\u5b50\u6027\u548c\u9694\u79bb\u6027\u3002\u9002\u7528\u4e8e\u9700\u8981\u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\u3001\u9632\u6b62\u5e76\u53d1\u64cd\u4f5c\u6570\u636e\u635f\u574f\u6216\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u539f\u5b50\u6027\u66f4\u65b0\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u4f46\u5176\u4e8b\u52a1\u5904\u7406\u80fd\u529b\u6709\u9650\uff0c\u4ec5\u9002\u7528\u4e8e\u5355\u4e2a\u6570\u636e\u5e93\u5b9e\u4f8b\uff0c\u4e14\u591a\u6587\u6863\u4e8b\u52a1\u4ec5\u652f\u6301\u8bfb\u53d6\u548c\u5199\u5165\u64cd\u4f5c\uff0c\u5feb\u7167\u9694\u79bb\u4e0d\u63d0\u4f9b\u539f\u5b50\u6027\u4fdd\u8bc1\uff0c\u96c6\u6210\u5916\u90e8\u4e8b\u52a1\u7ba1\u7406\u5668\u4e5f\u53ef\u80fd\u9700\u8981\u989d\u5916\u5f00\u53d1\u5de5\u4f5c\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/28\/2024052802512098726.jpg\" class=\"aligncenter\" title=\"mongodb\u600e\u4e48\u5904\u7406\u4e8b\u52a1\u63d2\u56fe\" alt=\"mongodb\u600e\u4e48\u5904\u7406\u4e8b\u52a1\u63d2\u56fe\" \/><\/p>\n<p><strong>MongoDB \u4e2d\u4e8b\u52a1\u7684\u5904\u7406<\/strong><\/p>\n<p>\u5728 MongoDB \u4e2d\uff0c\u4e8b\u52a1\u662f\u5904\u7406\u591a\u4e2a\u64cd\u4f5c\u96c6\u5408\u5e76\u786e\u4fdd\u5b83\u4eec\u4f5c\u4e3a\u4e00\u4e2a\u539f\u5b50\u5355\u5143\u6267\u884c\u7684\u8fc7\u7a0b\u3002MongoDB \u4e2d\u7684\u4e8b\u52a1\u652f\u6301\u6709\u9650\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u67d0\u4e9b\u89e3\u51b3\u65b9\u6848\u6765\u5b9e\u73b0\u4e8b\u52a1\u884c\u4e3a\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p><strong>1. \u591a\u6587\u6863\u4e8b\u52a1 (2.6 \u7248\u672c\u53ca\u66f4\u9ad8\u7248\u672c)<\/strong><\/p>\n<p>MongoDB 2.6 \u7248\u672c\u5f15\u5165\u4e86\u591a\u6587\u6863\u4e8b\u52a1\uff0c\u5141\u8bb8\u539f\u5b50\u6027\u5730\u66f4\u65b0\u591a\u4e2a\u6587\u6863\u3002\u6b64\u65b9\u6cd5\u4f7f\u7528\u4f1a\u8bdd\u6765\u8ddf\u8e2a\u4e8b\u52a1\u4e2d\u7684\u64cd\u4f5c\uff0c\u5e76\u63d0\u4f9b\u4ee5\u4e0b\u4fdd\u8bc1\uff1a<\/p>\n<ul>\n<li> <strong>\u539f\u5b50\u6027 (Atomicity):<\/strong> \u6240\u6709\u64cd\u4f5c\u8981\u4e48\u5168\u90e8\u6210\u529f\uff0c\u8981\u4e48\u5168\u90e8\u5931\u8d25\uff0c\u6ca1\u6709\u4e2d\u95f4\u72b6\u6001\u3002<\/li>\n<li> <strong>\u9694\u79bb\u6027 (Isolation):<\/strong> \u4e8b\u52a1\u4e2d\u7684\u64cd\u4f5c\u4e0e\u5176\u4ed6\u5e76\u53d1\u64cd\u4f5c\u9694\u79bb\u3002<\/li>\n<\/ul>\n<p><strong>2. \u5feb\u7167\u9694\u79bb<\/strong><\/p>\n<p>MongoDB \u7684\u5feb\u7167\u9694\u79bb\u7279\u6027\u5141\u8bb8\u5728\u4e8b\u52a1\u671f\u95f4\u521b\u5efa\u6570\u636e\u5e93\u72b6\u6001\u7684\u5feb\u7167\u3002\u8fd9\u786e\u4fdd\u4e86\u4e8b\u52a1\u4e2d\u4f7f\u7528\u7684\u6587\u6863\u4fdd\u6301\u4e0d\u53d8\uff0c\u5373\u4f7f\u5728\u4e8b\u52a1\u4e4b\u5916\u8fdb\u884c\u66f4\u65b0\u3002\u4f46\u662f\uff0c\u5feb\u7167\u9694\u79bb\u4e0d\u63d0\u4f9b\u539f\u5b50\u6027\u4fdd\u8bc1\u3002<\/p>\n<p><strong>3. \u5916\u90e8\u4e8b\u52a1\u7ba1\u7406\u5668<\/strong><\/p>\n<p>\u4f7f\u7528\u5916\u90e8\u4e8b\u52a1\u7ba1\u7406\u5668\uff0c\u4f8b\u5982 XA\uff08\u6269\u5c55\u67b6\u6784\uff09\u6216\u4e24\u9636\u6bb5\u63d0\u4ea4\uff0c\u53ef\u4ee5\u7ba1\u7406\u8de8\u591a\u4e2a\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u5206\u5e03\u5f0f\u4e8b\u52a1\u3002\u8fd9\u9700\u8981 MongoDB \u4e0e\u4e8b\u52a1\u7ba1\u7406\u5668\u96c6\u6210\uff0c\u5e76\u53ef\u80fd\u9700\u8981\u4fee\u6539\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u3002<\/p>\n<p><strong>\u4f7f\u7528\u573a\u666f\uff1a<\/strong><\/p>\n<p>MongoDB \u4e8b\u52a1\u9002\u5408\u7528\u4e8e\u9700\u8981\u4ee5\u4e0b\u573a\u666f\u7684\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n<ul>\n<li>\u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\uff0c\u4f8b\u5982\u66f4\u65b0\u76f8\u5173\u6587\u6863\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/li>\n<li>\u9632\u6b62\u5e76\u53d1\u64cd\u4f5c\u5bfc\u81f4\u6570\u636e\u635f\u574f\u3002<\/li>\n<li>\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u539f\u5b50\u6027\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<p><strong>\u9650\u5236\uff1a<\/strong><\/p>\n<ul>\n<li>MongoDB \u4e8b\u52a1\u4ec5\u9002\u7528\u4e8e\u5355\u4e2a\u6570\u636e\u5e93\u5b9e\u4f8b\u3002<\/li>\n<li>\u591a\u6587\u6863\u4e8b\u52a1\u4ec5\u652f\u6301\u8bfb\u53d6\u548c\u5199\u5165\u64cd\u4f5c\uff0c\u4e0d\u652f\u6301\u5220\u9664\u64cd\u4f5c\u3002<\/li>\n<li>\u5feb\u7167\u9694\u79bb\u4e0d\u63d0\u4f9b\u539f\u5b50\u6027\u4fdd\u8bc1\u3002<\/li>\n<li>\u5916\u90e8\u4e8b\u52a1\u7ba1\u7406\u5668\u96c6\u6210\u53ef\u80fd\u9700\u8981\u989d\u5916\u7684\u5f00\u53d1\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u5904\u7406\u4e8b\u52a1\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>mongodb \u4e2d\u7684\u4e8b\u52a1\u5904\u7406\u63d0\u4f9b\u4e86\u591a\u6587\u6863\u4e8b\u52a1\u3001\u5feb\u7167\u9694\u79bb\u548c\u5916\u90e8\u4e8b\u52a1\u7ba1\u7406\u5668\u7b49\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u5b9e\u73b0\u4e8b\u52a1\u884c\u4e3a\uff0c\u786e\u4fdd\u591a\u4e2a\u64cd\u4f5c\u4f5c\u4e3a\u4e00\u4e2a\u539f\u5b50\u5355\u5143\u6267\u884c\uff0c\u4fdd\u8bc1\u539f\u5b50\u6027\u548c\u9694\u79bb\u6027\u3002\u9002\u7528\u4e8e\u9700\u8981\u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\u3001\u9632\u6b62\u5e76\u53d1\u64cd\u4f5c\u6570\u636e\u635f\u574f\u6216\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u539f\u5b50\u6027\u66f4\u65b0\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u4f46\u5176\u4e8b\u52a1\u5904\u7406\u80fd\u529b\u6709\u9650\uff0c\u4ec5\u9002\u7528\u4e8e\u5355\u4e2a\u6570\u636e\u5e93\u5b9e\u4f8b\uff0c\u4e14\u591a\u6587\u6863\u4e8b\u52a1\u4ec5\u652f\u6301\u8bfb\u53d6\u548c\u5199\u5165\u64cd\u4f5c\uff0c\u5feb\u7167\u9694\u79bb\u4e0d\u63d0\u4f9b\u539f\u5b50\u6027\u4fdd\u8bc1\uff0c\u96c6\u6210\u5916\u90e8\u4e8b\u52a1\u7ba1\u7406\u5668\u4e5f\u53ef\u80fd\u9700\u8981\u989d\u5916\u5f00\u53d1\u5de5\u4f5c\u3002 MongoDB \u4e2d\u4e8b\u52a1\u7684\u5904\u7406 \u5728 MongoDB \u4e2d\uff0c\u4e8b\u52a1\u662f\u5904\u7406\u591a\u4e2a\u64cd\u4f5c\u96c6\u5408\u5e76\u786e\u4fdd\u5b83\u4eec\u4f5c\u4e3a\u4e00\u4e2a\u539f\u5b50\u5355\u5143\u6267\u884c\u7684\u8fc7\u7a0b\u3002MongoDB \u4e2d\u7684\u4e8b\u52a1\u652f\u6301\u6709\u9650\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u67d0\u4e9b\u89e3\u51b3\u65b9\u6848\u6765\u5b9e\u73b0\u4e8b\u52a1\u884c\u4e3a\u3002 \u89e3\u51b3\u65b9\u6cd5\uff1a 1. \u591a\u6587\u6863\u4e8b\u52a1 (2.6 \u7248\u672c\u53ca\u66f4\u9ad8\u7248\u672c) MongoDB 2.6 \u7248\u672c\u5f15\u5165\u4e86\u591a\u6587\u6863\u4e8b\u52a1\uff0c\u5141\u8bb8\u539f\u5b50\u6027\u5730\u66f4\u65b0\u591a\u4e2a\u6587\u6863\u3002\u6b64\u65b9\u6cd5\u4f7f\u7528\u4f1a\u8bdd\u6765\u8ddf\u8e2a\u4e8b\u52a1\u4e2d\u7684\u64cd\u4f5c\uff0c\u5e76\u63d0\u4f9b\u4ee5\u4e0b\u4fdd\u8bc1\uff1a \u539f\u5b50\u6027 (Atomicity): \u6240\u6709\u64cd\u4f5c\u8981\u4e48\u5168\u90e8\u6210\u529f\uff0c\u8981\u4e48\u5168\u90e8\u5931\u8d25\uff0c\u6ca1\u6709\u4e2d\u95f4\u72b6\u6001\u3002 \u9694\u79bb\u6027 (Isolation): \u4e8b\u52a1\u4e2d\u7684\u64cd\u4f5c\u4e0e\u5176\u4ed6\u5e76\u53d1\u64cd\u4f5c\u9694\u79bb\u3002 2. \u5feb\u7167\u9694\u79bb MongoDB \u7684\u5feb\u7167\u9694\u79bb\u7279\u6027\u5141\u8bb8\u5728\u4e8b\u52a1\u671f\u95f4\u521b\u5efa\u6570\u636e\u5e93\u72b6\u6001\u7684\u5feb\u7167\u3002\u8fd9\u786e\u4fdd\u4e86\u4e8b\u52a1\u4e2d\u4f7f\u7528\u7684\u6587\u6863\u4fdd\u6301\u4e0d\u53d8\uff0c\u5373\u4f7f\u5728\u4e8b\u52a1\u4e4b\u5916\u8fdb\u884c\u66f4\u65b0\u3002\u4f46\u662f\uff0c\u5feb\u7167\u9694\u79bb\u4e0d\u63d0\u4f9b\u539f\u5b50\u6027\u4fdd\u8bc1\u3002 3. \u5916\u90e8\u4e8b\u52a1\u7ba1\u7406\u5668 \u4f7f\u7528\u5916\u90e8\u4e8b\u52a1\u7ba1\u7406\u5668\uff0c\u4f8b\u5982 XA\uff08\u6269\u5c55\u67b6\u6784\uff09\u6216\u4e24\u9636\u6bb5\u63d0\u4ea4\uff0c\u53ef\u4ee5\u7ba1\u7406\u8de8\u591a\u4e2a\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u5206\u5e03\u5f0f\u4e8b\u52a1\u3002\u8fd9\u9700\u8981 MongoDB \u4e0e\u4e8b\u52a1\u7ba1\u7406\u5668\u96c6\u6210\uff0c\u5e76\u53ef\u80fd\u9700\u8981\u4fee\u6539\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u3002 \u4f7f\u7528\u573a\u666f\uff1a MongoDB \u4e8b\u52a1\u9002\u5408\u7528\u4e8e\u9700\u8981\u4ee5\u4e0b\u573a\u666f\u7684\u5e94\u7528\u7a0b\u5e8f\uff1a \u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\uff0c\u4f8b\u5982\u66f4\u65b0\u76f8\u5173\u6587\u6863\u4e4b\u95f4\u7684\u5173\u7cfb\u3002 \u9632\u6b62\u5e76\u53d1\u64cd\u4f5c\u5bfc\u81f4\u6570\u636e\u635f\u574f\u3002 \u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u539f\u5b50\u6027\u66f4\u65b0\u3002 \u9650\u5236\uff1a MongoDB \u4e8b\u52a1\u4ec5\u9002\u7528\u4e8e\u5355\u4e2a\u6570\u636e\u5e93\u5b9e\u4f8b\u3002 \u591a\u6587\u6863\u4e8b\u52a1\u4ec5\u652f\u6301\u8bfb\u53d6\u548c\u5199\u5165\u64cd\u4f5c\uff0c\u4e0d\u652f\u6301\u5220\u9664\u64cd\u4f5c\u3002 \u5feb\u7167\u9694\u79bb\u4e0d\u63d0\u4f9b\u539f\u5b50\u6027\u4fdd\u8bc1\u3002 \u5916\u90e8\u4e8b\u52a1\u7ba1\u7406\u5668\u96c6\u6210\u53ef\u80fd\u9700\u8981\u989d\u5916\u7684\u5f00\u53d1\u5de5\u4f5c\u3002 \u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u5904\u7406\u4e8b\u52a1\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5377","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5377"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5377\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}