{"id":123058,"date":"2024-10-25T13:14:23","date_gmt":"2024-10-25T05:14:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/123058\/"},"modified":"2024-10-25T13:14:23","modified_gmt":"2024-10-25T05:14:23","slug":"redis-%e9%9b%86%e7%be%a4%e6%8a%80%e8%a1%93%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%94%9f%e6%88%90%e8%a8%82%e5%96%ae%e8%99%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/123058\/","title":{"rendered":"Redis \u96c6\u7fa4\u6280\u8853\u5be6\u73fe\u9ad8\u6548\u751f\u6210\u8a02\u55ae\u865f"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e7%be%a4%e6%8a%80%e8%a1%93%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%94%9f%e6%88%90%e8%a8%82%e5%96%ae%e8%99%9f-TpyPQYEqXa\">Redis \u96c6\u7fa4\u6280\u8853\u5be6\u73fe\u9ad8\u6548\u751f\u6210\u8a02\u55ae\u865f<\/h1>\n<p>\u5728\u7576\u4eca\u96fb\u5b50\u5546\u52d9\u7684\u5feb\u901f\u767c\u5c55\u4e2d\uff0c\u8a02\u55ae\u865f\u7684\u751f\u6210\u6210\u70ba\u4e86\u7cfb\u7d71\u8a2d\u8a08\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u74b0\u7bc0\u3002\u9ad8\u6548\u4e14\u552f\u4e00\u7684\u8a02\u55ae\u865f\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u5920\u907f\u514d\u6578\u64da\u91cd\u8907\u548c\u932f\u8aa4\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u96c6\u7fa4\u6280\u8853\uff0c\u80fd\u5920\u6709\u6548\u5730\u89e3\u6c7a\u8a02\u55ae\u865f\u751f\u6210\u7684\u9700\u6c42\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-TpyPQYEqXa\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e7%94%9f%e6%88%90%e8%a8%82%e5%96%ae%e8%99%9f-TpyPQYEqXa\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u751f\u6210\u8a02\u55ae\u865f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u5728\u8b80\u5beb\u64cd\u4f5c\u4e0a\u5177\u6709\u6975\u9ad8\u7684\u6027\u80fd\uff0c\u80fd\u5920\u652f\u6301\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u539f\u5b50\u6027\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u539f\u5b50\u64cd\u4f5c\uff0c\u78ba\u4fdd\u5728\u751f\u6210\u8a02\u55ae\u865f\u7684\u904e\u7a0b\u4e2d\u4e0d\u6703\u51fa\u73fe\u91cd\u8907\u7684\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>Redis \u96c6\u7fa4\u6280\u8853\u5141\u8a31\u7528\u6236\u6839\u64da\u9700\u6c42\u64f4\u5c55\u7bc0\u9ede\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e7%9a%84%e6%9e%b6%e6%a7%8b-TpyPQYEqXa\">Redis \u96c6\u7fa4\u7684\u67b6\u69cb<\/h2>\n<p>Redis \u96c6\u7fa4\u7531\u591a\u500b Redis \u7bc0\u9ede\u7d44\u6210\uff0c\u9019\u4e9b\u7bc0\u9ede\u53ef\u4ee5\u5206\u70ba\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u3002\u4e3b\u7bc0\u9ede\u8ca0\u8cac\u6578\u64da\u7684\u5beb\u5165\u548c\u8b80\u53d6\uff0c\u800c\u5f9e\u7bc0\u9ede\u5247\u7528\u65bc\u6578\u64da\u7684\u5099\u4efd\u548c\u8b80\u53d6\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3002<\/p>\n<h3 id=\"%e9%9b%86%e7%be%a4%e9%85%8d%e7%bd%ae%e7%a4%ba%e4%be%8b-TpyPQYEqXa\">\u96c6\u7fa4\u914d\u7f6e\u793a\u4f8b<\/h3>\n<pre><code>\n# \u5047\u8a2d\u6211\u5011\u6709\u4e09\u500b\u4e3b\u7bc0\u9ede\u548c\u4e09\u500b\u5f9e\u7bc0\u9ede\n# \u7bc0\u9ede\u914d\u7f6e\u6587\u4ef6\u793a\u4f8b\nport 7000\ncluster-enabled yes\ncluster-config-file nodes-7000.conf\ncluster-node-timeout 5000\nappendonly yes\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e7%94%9f%e6%88%90%e5%94%af%e4%b8%80%e8%a8%82%e5%96%ae%e8%99%9f%e7%9a%84%e5%af%a6%e7%8f%be-TpyPQYEqXa\">\u4f7f\u7528 Redis \u751f\u6210\u552f\u4e00\u8a02\u55ae\u865f\u7684\u5be6\u73fe<\/h2>\n<p>\u751f\u6210\u552f\u4e00\u8a02\u55ae\u865f\u7684\u5e38\u898b\u65b9\u6cd5\u662f\u4f7f\u7528\u81ea\u589e\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u7684 INCR \u547d\u4ee4\u4f86\u751f\u6210\u8a02\u55ae\u865f\uff1a<\/p>\n<pre><code>\n# \u4f7f\u7528 Redis \u7684 INCR \u547d\u4ee4\u751f\u6210\u8a02\u55ae\u865f\nORDER_ID=$(redis-cli INCR order_id)\necho \"\u751f\u6210\u7684\u8a02\u55ae\u865f\u70ba: $ORDER_ID\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6bcf\u6b21\u8abf\u7528 INCR \u547d\u4ee4\u6642\uff0cRedis \u6703\u81ea\u52d5\u5c07 order_id \u7684\u503c\u52a0\u4e00\uff0c\u5f9e\u800c\u751f\u6210\u4e00\u500b\u552f\u4e00\u7684\u8a02\u55ae\u865f\u3002\u9019\u7a2e\u65b9\u6cd5\u7c21\u55ae\u4e14\u9ad8\u6548\uff0c\u9069\u5408\u5927\u591a\u6578\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u7684\u9700\u6c42\u3002<\/p>\n<h2 id=\"%e8%99%95%e7%90%86%e9%ab%98%e4%bd%b5%e7%99%bc%e6%83%85%e6%b3%81-TpyPQYEqXa\">\u8655\u7406\u9ad8\u4f75\u767c\u60c5\u6cc1<\/h2>\n<p>\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528 Redis \u96c6\u7fa4\u53ef\u4ee5\u6709\u6548\u5730\u5206\u6563\u8acb\u6c42\uff0c\u6e1b\u5c11\u55ae\u500b\u7bc0\u9ede\u7684\u58d3\u529b\u3002\u901a\u904e\u5c07\u8acb\u6c42\u5206\u914d\u5230\u4e0d\u540c\u7684\u4e3b\u7bc0\u9ede\uff0c\u7cfb\u7d71\u80fd\u5920\u4fdd\u6301\u7a69\u5b9a\u7684\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac%e4%bf%9d%e8%ad%89%e5%8e%9f%e5%ad%90%e6%80%a7-TpyPQYEqXa\">\u793a\u4f8b\uff1a\u4f7f\u7528 Lua \u8173\u672c\u4fdd\u8b49\u539f\u5b50\u6027<\/h3>\n<pre><code>\n# \u4f7f\u7528 Lua \u8173\u672c\u4f86\u4fdd\u8b49\u539f\u5b50\u6027\nlocal order_id = redis.call('INCR', 'order_id')\nreturn order_id\n<\/code><\/pre>\n<p>\u9019\u6bb5 Lua \u8173\u672c\u78ba\u4fdd\u4e86\u5728\u751f\u6210\u8a02\u55ae\u865f\u7684\u904e\u7a0b\u4e2d\uff0c\u4e0d\u6703\u51fa\u73fe\u7af6\u722d\u689d\u4ef6\uff0c\u5f9e\u800c\u4fdd\u8b49\u4e86\u8a02\u55ae\u865f\u7684\u552f\u4e00\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TpyPQYEqXa\">\u7e3d\u7d50<\/h2>\n<p>Redis \u96c6\u7fa4\u6280\u8853\u70ba\u9ad8\u6548\u751f\u6210\u8a02\u55ae\u865f\u63d0\u4f9b\u4e86\u4e00\u500b\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5176\u9ad8\u6027\u80fd\u3001\u539f\u5b50\u6027\u548c\u64f4\u5c55\u6027\uff0cRedis \u80fd\u5920\u6eff\u8db3\u73fe\u4ee3\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u5c0d\u65bc\u8a02\u55ae\u865f\u751f\u6210\u7684\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u4f75\u767c\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u96c6\u7fa4\u6280\u8853\u5982\u4f55\u9ad8\u6548\u751f\u6210\u8a02\u55ae\u865f\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u78ba\u4fdd\u5feb\u901f\u8655\u7406\u9ad8\u4e26\u767c\u8acb\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-123058","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/123058","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=123058"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/123058\/revisions"}],"predecessor-version":[{"id":123059,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/123058\/revisions\/123059"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=123058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=123058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=123058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}