{"id":99068,"date":"2024-10-21T07:52:17","date_gmt":"2024-10-20T23:52:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99068\/"},"modified":"2024-10-21T07:52:18","modified_gmt":"2024-10-20T23:52:18","slug":"redis-%e9%9a%8a%e5%88%97%e6%8e%a2%e7%a9%b6%e5%85%b6%e7%aa%81%e5%87%ba%e7%89%b9%e6%80%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99068\/","title":{"rendered":"Redis \u968a\u5217\u63a2\u7a76\u5176\u7a81\u51fa\u7279\u6027"},"content":{"rendered":"<h1 id=\"redis-%e9%9a%8a%e5%88%97%e6%8e%a2%e7%a9%b6%e5%85%b6%e7%aa%81%e5%87%ba%e7%89%b9%e6%80%a7-vDLbKPdibd\">Redis \u968a\u5217\u63a2\u7a76\u5176\u7a81\u51fa\u7279\u6027<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u8b8a\u5f97\u6108\u52a0\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u968a\u5217\u7684\u7279\u6027\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e9%9a%8a%e5%88%97%ef%bc%9f-vDLbKPdibd\">\u4ec0\u9ebc\u662f Redis \u968a\u5217\uff1f<\/h2>\n<p>Redis \u968a\u5217\u662f\u4e00\u7a2e\u57fa\u65bc Redis \u6578\u64da\u7d50\u69cb\u7684\u6d88\u606f\u968a\u5217\u7cfb\u7d71\u3002\u5b83\u5229\u7528 Redis \u7684\u9ad8\u6548\u6027\u548c\u6301\u4e45\u6027\uff0c\u80fd\u5920\u5be6\u73fe\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u548c\u8655\u7406\u3002Redis \u968a\u5217\u901a\u5e38\u4f7f\u7528\u5217\u8868\uff08List\uff09\u6216\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u4f86\u5be6\u73fe\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\u8868\u73fe\u51fa\u8272\u3002<\/p>\n<h2 id=\"redis-%e9%9a%8a%e5%88%97%e7%9a%84%e7%aa%81%e5%87%ba%e7%89%b9%e6%80%a7-vDLbKPdibd\">Redis \u968a\u5217\u7684\u7a81\u51fa\u7279\u6027<\/h2>\n<h3 id=\"1-%e9%ab%98%e6%80%a7%e8%83%bd-vDLbKPdibd\">1. \u9ad8\u6027\u80fd<\/h3>\n<p>Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u9019\u610f\u5473\u8457\u6240\u6709\u7684\u6578\u64da\u90fd\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u5f9e\u800c\u5be6\u73fe\u4e86\u6975\u5feb\u7684\u8b80\u5beb\u901f\u5ea6\u3002\u6839\u64da\u5b98\u65b9\u6587\u6a94\uff0cRedis \u6bcf\u79d2\u53ef\u4ee5\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u541e\u5410\u91cf\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h3 id=\"2-%e6%94%af%e6%8c%81%e5%a4%9a%e7%a8%ae%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-vDLbKPdibd\">2. \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb<\/h3>\n<p>Redis \u4e0d\u50c5\u50c5\u652f\u6301\u7c21\u55ae\u7684\u9375\u503c\u5c0d\uff0c\u9084\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5217\u8868\u3001\u96c6\u5408\u3001\u6709\u5e8f\u96c6\u5408\u548c\u54c8\u5e0c\u8868\u7b49\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u968a\u5217\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5217\u8868\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u7684\u968a\u5217\uff0c\u800c\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u5247\u53ef\u4ee5\u6839\u64da\u512a\u5148\u7d1a\u9032\u884c\u6392\u5e8f\u3002<\/p>\n<h3 id=\"3-%e6%8c%81%e4%b9%85%e5%8c%96%e9%81%b8%e9%a0%85-vDLbKPdibd\">3. \u6301\u4e45\u5316\u9078\u9805<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u5305\u62ec RDB \u5feb\u7167\u548c AOF\uff08Append Only File\uff09\u65e5\u8a8c\u3002\u9019\u610f\u5473\u8457\u5373\u4f7f\u5728\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u5f9e\u800c\u5728\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<h3 id=\"4-%e6%94%af%e6%8c%81%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f-vDLbKPdibd\">4. \u652f\u6301\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h3>\n<p>Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u4f7f\u5f97\u6d88\u606f\u50b3\u905e\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u3002\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u4e8b\u4ef6\u9a45\u52d5\u7684\u67b6\u69cb\uff0c\u8b93\u4e0d\u540c\u7684\u61c9\u7528\u7d44\u4ef6\u4e4b\u9593\u9032\u884c\u9ad8\u6548\u7684\u901a\u4fe1\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5be6\u6642\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u5834\u666f\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h3 id=\"5-%e7%b0%a1%e5%96%ae%e6%98%93%e7%94%a8%e7%9a%84-api-vDLbKPdibd\">5. \u7c21\u55ae\u6613\u7528\u7684 API<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u4e14\u76f4\u89c0\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Redis \u5217\u8868\u5be6\u73fe\u7c21\u55ae\u968a\u5217\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5c07\u6578\u64da\u63a8\u5165\u968a\u5217\nr.lpush('my_queue', 'message1')\nr.lpush('my_queue', 'message2')\n\n# \u5f9e\u968a\u5217\u4e2d\u5f48\u51fa\u6578\u64da\nmessage = r.rpop('my_queue')\nprint(message)  # \u8f38\u51fa: message1\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-vDLbKPdibd\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>Redis \u968a\u5217\u5728\u8a31\u591a\u5be6\u969b\u61c9\u7528\u4e2d\u767c\u63ee\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u4f8b\u5982\uff0c\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0cRedis \u968a\u5217\u53ef\u4ee5\u7528\u65bc\u8655\u7406\u8a02\u55ae\u8acb\u6c42\uff0c\u78ba\u4fdd\u9ad8\u6548\u7684\u8a02\u55ae\u8655\u7406\u6d41\u7a0b\u3002\u5728\u793e\u4ea4\u5a92\u9ad4\u61c9\u7528\u4e2d\uff0cRedis \u968a\u5217\u53ef\u4ee5\u7528\u65bc\u7ba1\u7406\u7528\u6236\u6d88\u606f\uff0c\u5be6\u73fe\u5373\u6642\u901a\u8a0a\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vDLbKPdibd\">\u7e3d\u7d50<\/h2>\n<p>Redis \u968a\u5217\u4ee5\u5176\u9ad8\u6027\u80fd\u3001\u591a\u6a23\u7684\u6578\u64da\u7d50\u69cb\u652f\u6301\u3001\u6301\u4e45\u5316\u9078\u9805\u3001\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u4ee5\u53ca\u7c21\u55ae\u6613\u7528\u7684 API\uff0c\u6210\u70ba\u73fe\u4ee3\u61c9\u7528\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u7d44\u4ef6\u3002\u7121\u8ad6\u662f\u5728\u96fb\u5b50\u5546\u52d9\u3001\u793e\u4ea4\u5a92\u9ad4\u9084\u662f\u5176\u4ed6\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u5834\u666f\u4e2d\uff0cRedis \u968a\u5217\u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u611f\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u961f\u5217\u7684\u7a81\u51fa\u7279\u6027\uff0c\u4e86\u89e3\u5176\u9ad8\u6027\u80fd\u3001\u7075\u6d3b\u6027\u548c\u6613\u7528\u6027\uff0c\u52a9\u529b\u9ad8\u6548\u6570\u636e\u5904\u7406\u4e0e\u5b9e\u65f6\u5e94\u7528\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-99068","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99068","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=99068"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99068\/revisions"}],"predecessor-version":[{"id":99069,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99068\/revisions\/99069"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}