{"id":164173,"date":"2024-11-05T05:38:24","date_gmt":"2024-11-04T21:38:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164173\/"},"modified":"2024-11-05T05:38:26","modified_gmt":"2024-11-04T21:38:26","slug":"%e5%80%9f%e5%8a%a9redis%e7%b2%be%e6%ba%96%e8%a8%98%e9%8c%84%e6%97%a5%e8%aa%8c%e4%bf%a1%e6%81%af%ef%bc%88%e4%bd%bf%e7%94%a8redis%e8%a8%98%e9%8c%84%e6%97%a5%e8%aa%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164173\/","title":{"rendered":"\u501f\u52a9Redis\u7cbe\u6e96\u8a18\u9304\u65e5\u8a8c\u4fe1\u606f\uff08\u4f7f\u7528redis\u8a18\u9304\u65e5\u8a8c\uff09"},"content":{"rendered":"<h1 id=\"%e5%80%9f%e5%8a%a9redis%e7%b2%be%e6%ba%96%e8%a8%98%e9%8c%84%e6%97%a5%e8%aa%8c%e4%bf%a1%e6%81%af%ef%bc%88%e4%bd%bf%e7%94%a8redis%e8%a8%98%e9%8c%84%e6%97%a5%e8%aa%8c%ef%bc%89-hfzREaSfOc\">\u501f\u52a9Redis\u7cbe\u6e96\u8a18\u9304\u65e5\u8a8c\u4fe1\u606f\uff08\u4f7f\u7528Redis\u8a18\u9304\u65e5\u8a8c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u65e5\u8a8c\u8a18\u9304\u6210\u70ba\u4e86\u61c9\u7528\u7a0b\u5e8f\u904b\u884c\u548c\u7dad\u8b77\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u7121\u8ad6\u662f\u7528\u65bc\u6545\u969c\u6392\u67e5\u3001\u6027\u80fd\u76e3\u63a7\u9084\u662f\u5b89\u5168\u5be9\u8a08\uff0c\u65e5\u8a8c\u4fe1\u606f\u90fd\u80fd\u63d0\u4f9b\u95dc\u9375\u7684\u6d1e\u5bdf\u3002\u7136\u800c\uff0c\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\uff0c\u65e5\u8a8c\u6578\u64da\u7684\u7ba1\u7406\u548c\u5b58\u5132\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u8907\u96dc\u3002\u9019\u6642\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u4e00\u7a2e\u7cbe\u6e96\u8a18\u9304\u65e5\u8a8c\u4fe1\u606f\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-hfzREaSfOc\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\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\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u65e5\u8a8c\u8a18\u9304\u7b49\u5834\u666f\u3002\u5176\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7684\u7279\u6027\u4f7f\u5f97Redis\u80fd\u5920\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u65e5\u8a8c\u8a18\u9304\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%be%86%e8%a8%98%e9%8c%84%e6%97%a5%e8%aa%8c%ef%bc%9f-hfzREaSfOc\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f86\u8a18\u9304\u65e5\u8a8c\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u901f\u5ea6\u8655\u7406\u5927\u91cf\u7684\u65e5\u8a8c\u6578\u64da\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86RDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u5d29\u6f70\u6642\u4fdd\u8b77\u65e5\u8a8c\u6578\u64da\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u3001\u5217\u8868\u7b49\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u7d44\u7e54\u548c\u67e5\u8a62\u65e5\u8a8c\u4fe1\u606f\u3002<\/li>\n<li><strong>\u5be6\u6642\u5206\u6790\uff1a<\/strong>Redis\u652f\u6301Pub\/Sub\u6a21\u5f0f\uff0c\u53ef\u4ee5\u5be6\u73fe\u65e5\u8a8c\u7684\u5be6\u6642\u76e3\u63a7\u548c\u5206\u6790\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e8%a8%98%e9%8c%84%e6%97%a5%e8%aa%8c-hfzREaSfOc\">\u5982\u4f55\u4f7f\u7528Redis\u8a18\u9304\u65e5\u8a8c<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u8a18\u9304\u65e5\u8a8c\u7684\u57fa\u672c\u793a\u4f8b\u3002\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500bWeb\u61c9\u7528\u7a0b\u5e8f\uff0c\u6211\u5011\u5e0c\u671b\u5c07\u65e5\u8a8c\u4fe1\u606f\u5b58\u5132\u5230Redis\u4e2d\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9dredis-hfzREaSfOc\">\u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u5df2\u7d93\u5b89\u88dd\u4e86Redis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728Linux\u7cfb\u7d71\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"%e9%80%a3%e6%8e%a5redis-hfzREaSfOc\">\u9023\u63a5Redis<\/h3>\n<p>\u5728\u4f60\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4f60\u9700\u8981\u9023\u63a5\u5230Redis\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)<\/code><\/pre>\n<h3 id=\"%e8%a8%98%e9%8c%84%e6%97%a5%e8%aa%8c%e4%bf%a1%e6%81%af-hfzREaSfOc\">\u8a18\u9304\u65e5\u8a8c\u4fe1\u606f<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u5b9a\u7fa9\u4e00\u500b\u51fd\u6578\u4f86\u8a18\u9304\u65e5\u8a8c\u4fe1\u606f\uff1a<\/p>\n<pre><code>def log_message(level, message):\n    log_entry = f\"{level}: {message}\"\n    r.lpush('application_logs', log_entry)  # \u5c07\u65e5\u8a8c\u4fe1\u606f\u63a8\u5165\u5217\u8868<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528Redis\u7684\u5217\u8868\u4f86\u5b58\u5132\u65e5\u8a8c\u4fe1\u606f\u3002\u6bcf\u7576\u6211\u5011\u8abf\u7528log_message\u51fd\u6578\u6642\uff0c\u65b0\u7684\u65e5\u8a8c\u689d\u76ee\u5c07\u88ab\u6dfb\u52a0\u5230\u540d\u70ba&#8217;application_logs&#8217;\u7684\u5217\u8868\u4e2d\u3002<\/p>\n<h3 id=\"%e6%aa%a2%e7%b4%a2%e6%97%a5%e8%aa%8c%e4%bf%a1%e6%81%af-hfzREaSfOc\">\u6aa2\u7d22\u65e5\u8a8c\u4fe1\u606f<\/h3>\n<p>\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u6aa2\u7d22\u6700\u8fd1\u7684\u65e5\u8a8c\u4fe1\u606f\uff1a<\/p>\n<pre><code>def get_recent_logs(count=10):\n    return r.lrange('application_logs', 0, count - 1)<\/code><\/pre>\n<p>\u9019\u500b\u51fd\u6578\u5c07\u8fd4\u56de\u6700\u8fd1\u768410\u689d\u65e5\u8a8c\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-hfzREaSfOc\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u8a18\u9304\u65e5\u8a8c\u4fe1\u606f\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6027\u80fd\uff0c\u9084\u80fd\u63d0\u4f9b\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u548c\u5be6\u6642\u5206\u6790\u80fd\u529b\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u65e5\u8a8c\u8a18\u9304\u89e3\u6c7a\u65b9\u6848\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u7cfb\u7d71\uff0c\u7121\u7591\u662f\u8a18\u9304\u548c\u7ba1\u7406\u65e5\u8a8c\u4fe1\u606f\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u65b9\u6848\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u9ad8\u6548\u8a18\u9304\u65e5\u8a8c\u4fe1\u606f\uff0c\u5be6\u73fe\u7cbe\u6e96\u8ffd\u8e64\u8207\u7ba1\u7406\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u6578\u64da\u8655\u7406\u80fd\u529b\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-164173","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164173","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=164173"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164173\/revisions"}],"predecessor-version":[{"id":164174,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164173\/revisions\/164174"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}