{"id":202288,"date":"2025-05-10T08:23:41","date_gmt":"2025-05-10T00:23:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202288\/"},"modified":"2025-05-10T08:23:41","modified_gmt":"2025-05-10T00:23:41","slug":"redis%e5%9c%a8%e7%89%a9%e6%b5%81%e9%85%8d%e9%80%81%e7%b3%bb%e7%bb%9f%e4%b8%ad%e7%9a%84%e4%bd%9c%e7%94%a8%e5%8f%8a%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202288\/","title":{"rendered":"Redis\u5728\u7269\u6d41\u914d\u9001\u7cfb\u7edf\u4e2d\u7684\u4f5c\u7528\u53ca\u5e94\u7528\u573a\u666f"},"content":{"rendered":"<p><b><\/b> 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drivers 116.397499 39.908722 driver1\nGEOADD drivers 116.397985 39.908754 driver2\nGEOADD drivers 116.397942 39.902615 driver3<\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u5206\u5e03\u5f0f\u9501\u529f\u80fd\u6765\u4fdd\u8bc1\u540c\u4e00\u65f6\u523b\u53ea\u6709\u4e00\u4e2a\u914d\u9001\u5458\u80fd\u591f\u63a5\u53d7\u67d0\u4e2a\u8fd0\u5355\u3002\u5f53\u914d\u9001\u5458\u9700\u8981\u63a5\u53d7\u8fd0\u5355\u65f6\uff0c\u9996\u5148\u5c1d\u8bd5\u83b7\u53d6\u4e00\u4e2a\u9501\uff0c\u5982\u679c\u83b7\u53d6\u6210\u529f\uff0c\u5219\u53ef\u4ee5\u63a5\u53d7\u8fd0\u5355\uff1b\u5426\u5219\uff0c\u9700\u8981\u7b49\u5f85\u5176\u4ed6\u914d\u9001\u5458\u5b8c\u6210\u3002<\/p>\n<pre>SETNX lock:order1 1<\/pre>\n<p>\u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u6d88\u606f\u961f\u5217\u529f\u80fd\u6765\u5b9e\u73b0\u914d\u9001\u901a\u77e5\u3002\u5f53\u8ba2\u5355\u72b6\u6001\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u7cfb\u7edf\u53ef\u4ee5\u5c06\u72b6\u6001\u66f4\u65b0\u6d88\u606f\u53d1\u9001\u7ed9\u8ba2\u9605\u8005\uff0c\u8ba2\u9605\u8005\u53ef\u4ee5\u5b9e\u65f6\u83b7\u53d6\u5230\u6700\u65b0\u7684\u8ba2\u5355\u72b6\u6001\u3002<\/p>\n<pre>PUBLISH order_status_update order1:delivered<\/pre>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230Redis\u5728\u7269\u6d41\u914d\u9001\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002\u901a\u8fc7\u6570\u636e\u7f13\u5b58\u3001\u5206\u5e03\u5f0f\u9501\u3001\u6d88\u606f\u961f\u5217\u548c\u5730\u7406\u4f4d\u7f6e\u641c\u7d22\u7b49\u529f\u80fd\uff0cRedis\u80fd\u591f\u63d0\u9ad8\u7269\u6d41\u914d\u9001\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u3001\u6570\u636e\u4e00\u81f4\u6027\u548c\u914d\u9001\u6548\u7387\u3002<\/p>\n<p>\u603b\u7ed3\u8d77\u6765\uff0cRedis\u5728\u7269\u6d41\u914d\u9001\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u573a\u666f\u975e\u5e38\u5e7f\u6cdb\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\u548c\u521b\u65b0\uff0c\u6211\u4eec\u76f8\u4fe1Redis\u5728\u7269\u6d41\u914d\u9001\u7cfb\u7edf\u4e2d\u5c06\u626e\u6f14\u7740\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Redis\u5728\u7269\u6d41\u7ba1\u7406\u4e2d\u7684\u5e94\u7528\u63a2\u7d22\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   PHP\u5f00\u53d1\u7f13\u5b58\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u5206\u6790\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u5728\u7269\u6d41\u914d\u9001\u7cfb\u7edf\u4e2d\u7684\u4f5c\u7528&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202288","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202288","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202288"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202288\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}