{"id":167731,"date":"2024-11-06T05:11:19","date_gmt":"2024-11-05T21:11:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167731\/"},"modified":"2024-11-06T05:11:20","modified_gmt":"2024-11-05T21:11:20","slug":"%e5%88%a9%e7%94%a8redis%e9%8e%96%e5%ae%8c%e6%88%90%e6%9b%b4%e5%ae%89%e5%85%a8%e7%9a%84%e7%b6%b2%e4%b8%8a%e8%b3%bc%e7%89%a9%ef%bc%88%e4%bd%bf%e7%94%a8redis%e9%8e%96%e4%b8%8b%e5%96%ae%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167731\/","title":{"rendered":"\u5229\u7528Redis\u9396\u5b8c\u6210\u66f4\u5b89\u5168\u7684\u7db2\u4e0a\u8cfc\u7269\uff08\u4f7f\u7528redis\u9396\u4e0b\u55ae\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e9%8e%96%e5%ae%8c%e6%88%90%e6%9b%b4%e5%ae%89%e5%85%a8%e7%9a%84%e7%b6%b2%e4%b8%8a%e8%b3%bc%e7%89%a9%ef%bc%88%e4%bd%bf%e7%94%a8redis%e9%8e%96%e4%b8%8b%e5%96%ae%ef%bc%89-abJNAmvQUg\">\u5229\u7528Redis\u9396\u5b8c\u6210\u66f4\u5b89\u5168\u7684\u7db2\u4e0a\u8cfc\u7269\uff08\u4f7f\u7528redis\u9396\u4e0b\u55ae\uff09<\/h1>\n<p>\u96a8\u8457\u96fb\u5b50\u5546\u52d9\u7684\u8fc5\u901f\u767c\u5c55\uff0c\u7db2\u4e0a\u8cfc\u7269\u5df2\u6210\u70ba\u4eba\u5011\u65e5\u5e38\u751f\u6d3b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7136\u800c\uff0c\u96a8\u4e4b\u800c\u4f86\u7684\u7af6\u722d\u4e5f\u4f7f\u5f97\u5546\u5bb6\u9762\u81e8\u8457\u8a31\u591a\u6311\u6230\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u8cfc\u7269\u74b0\u5883\u4e2d\uff0c\u5982\u4f55\u78ba\u4fdd\u8a02\u55ae\u8655\u7406\u7684\u5b89\u5168\u6027\u548c\u6e96\u78ba\u6027\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u8ab2\u984c\u3002Redis\u9396\u4f5c\u70ba\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u5e6b\u52a9\u5546\u5bb6\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4fdd\u8b77\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%8e%96%ef%bc%9f-abJNAmvQUg\">\u4ec0\u9ebc\u662fRedis\u9396\uff1f<\/h2>\n<p>Redis\u9396\u662f\u4e00\u7a2e\u57fa\u65bcRedis\u6578\u64da\u5eab\u7684\u5206\u4f48\u5f0f\u9396\u6a5f\u5236\u3002\u5b83\u5141\u8a31\u591a\u500b\u9032\u7a0b\u6216\u7dda\u7a0b\u5728\u8a2a\u554f\u5171\u4eab\u8cc7\u6e90\u6642\u9032\u884c\u5354\u8abf\uff0c\u4ee5\u907f\u514d\u6578\u64da\u7af6\u722d\u548c\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002Redis\u9396\u7684\u57fa\u672c\u539f\u7406\u662f\u901a\u904e\u8a2d\u7f6e\u4e00\u500b\u9375\u4f86\u8868\u793a\u9396\u7684\u72c0\u614b\uff0c\u7576\u4e00\u500b\u9032\u7a0b\u7372\u5f97\u9396\u6642\uff0c\u5b83\u6703\u8a2d\u7f6e\u9019\u500b\u9375\uff0c\u4e26\u5728\u5b8c\u6210\u64cd\u4f5c\u5f8c\u91cb\u653e\u9396\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e9%8e%96%ef%bc%9f-abJNAmvQUg\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u9396\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis\u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u8b80\u5beb\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u652f\u6301\u9ad8\u4e26\u767c\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u9396\u7684\u5be6\u73fe\u76f8\u5c0d\u7c21\u55ae\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u96c6\u6210\u5230\u73fe\u6709\u7684\u7cfb\u7d71\u4e2d\u3002<\/li>\n<li><strong>\u652f\u6301\u5206\u4f48\u5f0f\u74b0\u5883\uff1a<\/strong>Redis\u9396\u53ef\u4ee5\u5728\u591a\u500b\u670d\u52d9\u5668\u4e4b\u9593\u5171\u4eab\uff0c\u9069\u5408\u5206\u4f48\u5f0f\u7cfb\u7d71\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e9%8e%96%e9%80%b2%e8%a1%8c%e5%ae%89%e5%85%a8%e7%9a%84%e7%b6%b2%e4%b8%8a%e8%b3%bc%e7%89%a9-abJNAmvQUg\">\u5982\u4f55\u4f7f\u7528Redis\u9396\u9032\u884c\u5b89\u5168\u7684\u7db2\u4e0a\u8cfc\u7269<\/h2>\n<p>\u5728\u7db2\u4e0a\u8cfc\u7269\u7684\u5834\u666f\u4e2d\uff0c\u4f7f\u7528Redis\u9396\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u91cd\u8907\u4e0b\u55ae\u548c\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5be6\u73fe\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e7%8d%b2%e5%8f%96%e9%8e%96-abJNAmvQUg\">\u6b65\u9a5f\u4e00\uff1a\u7372\u53d6\u9396<\/h3>\n<pre><code>\nfunction acquireLock($key, $expire) {\n    $result = redis()-&gt;set($key, 1, ['NX', 'EX' =&gt; $expire]);\n    return $result;\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528Redis\u7684SET\u547d\u4ee4\u4f86\u7372\u53d6\u9396\u3002\u9019\u88e1\u7684NX\u9078\u9805\u8868\u793a\u53ea\u6709\u7576\u9375\u4e0d\u5b58\u5728\u6642\u624d\u6703\u8a2d\u7f6e\uff0cEX\u9078\u9805\u5247\u8a2d\u7f6e\u9396\u7684\u904e\u671f\u6642\u9593\uff0c\u9632\u6b62\u6b7b\u9396\u7684\u60c5\u6cc1\u767c\u751f\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e8%99%95%e7%90%86%e8%a8%82%e5%96%ae-abJNAmvQUg\">\u6b65\u9a5f\u4e8c\uff1a\u8655\u7406\u8a02\u55ae<\/h3>\n<pre><code>\nfunction processOrder($orderId) {\n    \/\/ \u8655\u7406\u8a02\u55ae\u7684\u908f\u8f2f\n}\n<\/code><\/pre>\n<p>\u5728\u7372\u5f97\u9396\u4e4b\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u5b89\u5168\u5730\u8655\u7406\u8a02\u55ae\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u8655\u7406\u904e\u7a0b\u4e2d\u4e0d\u6703\u6709\u5176\u4ed6\u8acb\u6c42\u5e72\u64fe\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e9%87%8b%e6%94%be%e9%8e%96-abJNAmvQUg\">\u6b65\u9a5f\u4e09\uff1a\u91cb\u653e\u9396<\/h3>\n<pre><code>\nfunction releaseLock($key) {\n    redis()-&gt;del($key);\n}\n<\/code><\/pre>\n<p>\u6700\u5f8c\uff0c\u7576\u8a02\u55ae\u8655\u7406\u5b8c\u6210\u5f8c\uff0c\u6211\u5011\u9700\u8981\u91cb\u653e\u9396\uff0c\u4ee5\u4fbf\u5176\u4ed6\u8acb\u6c42\u53ef\u4ee5\u7e7c\u7e8c\u9032\u884c\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b-abJNAmvQUg\">\u5be6\u969b\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u5927\u578b\u96fb\u5546\u5e73\u53f0\u90fd\u5df2\u7d93\u958b\u59cb\u4f7f\u7528Redis\u9396\u4f86\u4fdd\u8b77\u5176\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\u3002\u4f8b\u5982\uff0c\u5728\u96d9\u5341\u4e00\u7b49\u5927\u578b\u4fc3\u92b7\u6d3b\u52d5\u4e2d\uff0c\u4f7f\u7528Redis\u9396\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u56e0\u9ad8\u4e26\u767c\u5c0e\u81f4\u7684\u91cd\u8907\u4e0b\u55ae\u554f\u984c\uff0c\u5f9e\u800c\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\u548c\u7cfb\u7d71\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-abJNAmvQUg\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u7576\u4eca\u7af6\u722d\u6fc0\u70c8\u7684\u96fb\u5b50\u5546\u52d9\u74b0\u5883\u4e2d\uff0c\u78ba\u4fdd\u7db2\u4e0a\u8cfc\u7269\u7684\u5b89\u5168\u6027\u548c\u6e96\u78ba\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5229\u7528Redis\u9396\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9ad8\u4e26\u767c\u4e0b\u7684\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\uff0c\u70ba\u5546\u5bb6\u548c\u6d88\u8cbb\u8005\u63d0\u4f9b\u66f4\u5b89\u5168\u7684\u8cfc\u7269\u9ad4\u9a57\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0cRedis\u9396\u7684\u61c9\u7528\u5c07\u6703\u8d8a\u4f86\u8d8a\u5ee3\u6cdb\uff0c\u6210\u70ba\u7db2\u4e0a\u8cfc\u7269\u7cfb\u7d71\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5229\u7528Redis\u9396\u6280\u8853\u63d0\u5347\u7db2\u4e0a\u8cfc\u7269\u5b89\u5168\u6027\uff0c\u78ba\u4fdd\u4e0b\u55ae\u904e\u7a0b\u4e2d\u6578\u64da\u4e00\u81f4\u6027\u8207\u9632\u6b62\u91cd\u8907\u8a02\u55ae\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-167731","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167731","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=167731"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167731\/revisions"}],"predecessor-version":[{"id":167732,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167731\/revisions\/167732"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}