{"id":189346,"date":"2024-11-12T06:55:19","date_gmt":"2024-11-11T22:55:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/189346\/"},"modified":"2024-11-12T06:55:21","modified_gmt":"2024-11-11T22:55:21","slug":"%e5%90%8c%e6%ad%a5%e5%9f%ba%e6%96%bcredis%e7%9a%84%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e5%bf%ab%e5%8f%96%e5%90%8c%e6%ad%a5%ef%bc%88redis%e5%bf%ab%e5%8f%96%e6%95%b8%e6%93%9a%e5%af%a6%e6%99%82%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/189346\/","title":{"rendered":"\u540c\u6b65\u57fa\u65bcRedis\u7684\u5be6\u6642\u6578\u64da\u5feb\u53d6\u540c\u6b65\uff08redis\u5feb\u53d6\u6578\u64da\u5be6\u6642\uff09"},"content":{"rendered":"<h1 id=\"%e5%90%8c%e6%ad%a5%e5%9f%ba%e6%96%bcredis%e7%9a%84%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e5%bf%ab%e5%8f%96%e5%90%8c%e6%ad%a5-szRWuPivTa\">\u540c\u6b65\u57fa\u65bcRedis\u7684\u5be6\u6642\u6578\u64da\u5feb\u53d6\u540c\u6b65<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5be6\u6642\u6578\u64da\u8655\u7406\u548c\u5feb\u53d6\u6280\u8853\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u540c\u6b65\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u4f3a\u670d\u5668\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5feb\u53d6\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5be6\u73fe\u5be6\u6642\u6578\u64da\u5feb\u53d6\u540c\u6b65\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-szRWuPivTa\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u500b\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\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5feb\u53d6\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a\u63d0\u4f9b\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4ee5\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<li>\u5206\u4f48\u5f0f\uff1a\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u65b9\u4fbf\u64f4\u5c55\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e5%bf%ab%e5%8f%96%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-szRWuPivTa\">\u5be6\u6642\u6578\u64da\u5feb\u53d6\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u7684\u5be6\u6642\u6027\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u9700\u8981\u5373\u6642\u66f4\u65b0\u5eab\u5b58\u4fe1\u606f\uff0c\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u9700\u8981\u5373\u6642\u986f\u793a\u7528\u6236\u7684\u52d5\u614b\u3002\u50b3\u7d71\u7684\u6578\u64da\u5eab\u5728\u8655\u7406\u9ad8\u4e26\u767c\u8acb\u6c42\u6642\u53ef\u80fd\u6703\u51fa\u73fe\u6027\u80fd\u74f6\u9838\uff0c\u800c\u4f7f\u7528Redis\u4f5c\u70ba\u5feb\u53d6\u5c64\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n<h2 id=\"redis%e5%bf%ab%e5%8f%96%e6%95%b8%e6%93%9a%e7%9a%84%e5%90%8c%e6%ad%a5%e6%a9%9f%e5%88%b6-szRWuPivTa\">Redis\u5feb\u53d6\u6578\u64da\u7684\u540c\u6b65\u6a5f\u5236<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u9032\u884c\u6578\u64da\u5feb\u53d6\u6642\uff0c\u6578\u64da\u7684\u540c\u6b65\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u6578\u64da\u540c\u6b65\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd-szRWuPivTa\">1. \u4e3b\u5f9e\u8907\u88fd<\/h3>\n<p>Redis\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\uff0c\u9019\u610f\u5473\u8457\u53ef\u4ee5\u5c07\u6578\u64da\u5f9e\u4e3b\u4f3a\u670d\u5668\u8907\u88fd\u5230\u4e00\u500b\u6216\u591a\u500b\u5f9e\u4f3a\u670d\u5668\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u8b80\u53d6\u8acb\u6c42\u4e2d\u5206\u64d4\u4e3b\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\uff0c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<pre><code>redis-cli&gt; SLAVEOF &lt;master-ip&gt; &lt;master-port&gt;<\/code><\/pre>\n<h3 id=\"2-%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e6%a8%a1%e5%bc%8f-szRWuPivTa\">2. \u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f<\/h3>\n<p>Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u5141\u8a31\u61c9\u7528\u7a0b\u5e8f\u5728\u6578\u64da\u8b8a\u66f4\u6642\u5373\u6642\u901a\u77e5\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5be6\u6642\u66f4\u65b0\u7684\u5834\u666f\u975e\u5e38\u6709\u7528\u3002<\/p>\n<pre><code>redis-cli&gt; PUBLISH channel \"message\"<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-szRWuPivTa\">3. \u4f7f\u7528Redis\u7684\u904e\u671f\u6a5f\u5236<\/h3>\n<p>\u70ba\u4e86\u78ba\u4fdd\u5feb\u53d6\u6578\u64da\u7684\u6709\u6548\u6027\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u6578\u64da\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u9664\u904e\u671f\u7684\u6578\u64da\uff0c\u78ba\u4fdd\u7cfb\u7d71\u4e2d\u59cb\u7d42\u4fdd\u6301\u6700\u65b0\u7684\u6578\u64da\u3002<\/p>\n<pre><code>redis-cli&gt; SET key value EX 60<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e7%8f%beredis%e5%bf%ab%e5%8f%96%e6%95%b8%e6%93%9a%e7%9a%84%e5%af%a6%e6%99%82%e5%90%8c%e6%ad%a5-szRWuPivTa\">\u5be6\u73feRedis\u5feb\u53d6\u6578\u64da\u7684\u5be6\u6642\u540c\u6b65<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u9032\u884c\u6578\u64da\u5feb\u53d6\u7684\u5be6\u6642\u540c\u6b65\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u4f3a\u670d\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5beb\u5165\u6578\u64da\nr.set('key', 'value')\n\n# \u8a02\u95b1\u983b\u9053\npubsub = r.pubsub()\npubsub.subscribe('channel')\n\n# \u767c\u5e03\u6d88\u606f\nr.publish('channel', 'Data updated')\n\n# \u76e3\u807d\u6d88\u606f\nfor message in pubsub.listen():\n    if message['type'] == 'message':\n        print(message['data'])<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\u4f3a\u670d\u5668\uff0c\u7136\u5f8c\u5beb\u5165\u4e00\u500b\u9375\u503c\u5c0d\u3002\u63a5\u8457\uff0c\u6211\u5011\u8a02\u95b1\u4e86\u4e00\u500b\u983b\u9053\uff0c\u4e26\u5728\u6578\u64da\u66f4\u65b0\u6642\u767c\u5e03\u6d88\u606f\u3002\u6700\u5f8c\uff0c\u6211\u5011\u76e3\u807d\u8a72\u983b\u9053\u4ee5\u63a5\u6536\u66f4\u65b0\u901a\u77e5\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-szRWuPivTa\">\u7d50\u8ad6<\/h2>\n<p>\u57fa\u65bcRedis\u7684\u5be6\u6642\u6578\u64da\u5feb\u53d6\u540c\u6b65\u6280\u8853\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u61c9\u7528\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u8853\u5c07\u5c0d\u958b\u767c\u8005\u7684\u5de5\u4f5c\u5927\u6709\u88e8\u76ca\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u7cfb\u7d71\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bcRedis\u7684\u5be6\u6642\u6578\u64da\u5feb\u53d6\u540c\u6b65\u6280\u8853\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u8207\u5373\u6642\u66f4\u65b0\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\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-189346","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189346","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=189346"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189346\/revisions"}],"predecessor-version":[{"id":189347,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189346\/revisions\/189347"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=189346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=189346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=189346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}