{"id":128727,"date":"2024-10-26T16:18:24","date_gmt":"2024-10-26T08:18:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128727\/"},"modified":"2024-10-26T16:18:24","modified_gmt":"2024-10-26T08:18:24","slug":"redis%e5%af%a6%e7%8f%be%e8%b7%a8%e7%ab%99%e5%90%8c%e6%ad%a5-%e5%be%9e%e9%9b%b6%e9%96%8b%e5%a7%8b%ef%bc%88redis%e8%b7%a8%e7%ab%99%e5%90%8c%e6%ad%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128727\/","title":{"rendered":"Redis\u5be6\u73fe\u8de8\u7ad9\u540c\u6b65 \u5f9e\u96f6\u958b\u59cb\uff08redis\u8de8\u7ad9\u540c\u6b65\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e8%b7%a8%e7%ab%99%e5%90%8c%e6%ad%a5-%e5%be%9e%e9%9b%b6%e9%96%8b%e5%a7%8b%ef%bc%88redis%e8%b7%a8%e7%ab%99%e5%90%8c%e6%ad%a5%ef%bc%89-oiDLqldPje\">Redis\u5be6\u73fe\u8de8\u7ad9\u540c\u6b65 \u5f9e\u96f6\u958b\u59cb\uff08redis\u8de8\u7ad9\u540c\u6b65\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u5373\u6642\u6027\u548c\u4e00\u81f4\u6027\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u652f\u6301\u6578\u64da\u7684\u5feb\u901f\u5b58\u53d6\u548c\u540c\u6b65\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u8de8\u7ad9\u540c\u6b65\uff0c\u4e26\u63d0\u4f9b\u5f9e\u96f6\u958b\u59cb\u7684\u8a73\u7d30\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e8%b7%a8%e7%ab%99%e5%90%8c%e6%ad%a5%ef%bc%9f-oiDLqldPje\">\u4ec0\u9ebc\u662fRedis\u8de8\u7ad9\u540c\u6b65\uff1f<\/h2>\n<p>Redis\u8de8\u7ad9\u540c\u6b65\u662f\u6307\u5728\u4e0d\u540c\u7684\u4f3a\u670d\u5668\u6216\u7ad9\u9ede\u4e4b\u9593\u5be6\u73fe\u6578\u64da\u7684\u5be6\u6642\u540c\u6b65\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5728\u591a\u500b\u5730\u7406\u4f4d\u7f6e\u63d0\u4f9b\u4e00\u81f4\u6578\u64da\u7684\u61c9\u7528\u7a0b\u5e8f\u5c24\u70ba\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u53ef\u80fd\u9700\u8981\u5728\u4e0d\u540c\u7684\u4f3a\u670d\u5668\u4e0a\u540c\u6b65\u5eab\u5b58\u6578\u64da\uff0c\u4ee5\u78ba\u4fdd\u7528\u6236\u5728\u4efb\u4f55\u5730\u9ede\u90fd\u80fd\u7372\u5f97\u6e96\u78ba\u7684\u4fe1\u606f\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-oiDLqldPje\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u6df1\u5165\u8de8\u7ad9\u540c\u6b65\u4e4b\u524d\uff0c\u4e86\u89e3Redis\u7684\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\u662f\u5fc5\u8981\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u7d50\u69cb<\/strong>\uff1aRedis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316<\/strong>\uff1aRedis\u63d0\u4f9bRDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/strong>\uff1aRedis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u5141\u8a31\u4e0d\u540c\u7684\u5ba2\u6236\u7aef\u4e4b\u9593\u9032\u884c\u6d88\u606f\u50b3\u905e\uff0c\u9019\u5c0d\u65bc\u5be6\u73fe\u8de8\u7ad9\u540c\u6b65\u975e\u5e38\u6709\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e8%b7%a8%e7%ab%99%e5%90%8c%e6%ad%a5%e7%9a%84%e6%ad%a5%e9%a9%9f-oiDLqldPje\">\u5be6\u73fe\u8de8\u7ad9\u540c\u6b65\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%ae%89%e8%a3%9dredis-oiDLqldPje\">\u6b65\u9a5f\u4e00\uff1a\u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u6bcf\u500b\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e9%85%8d%e7%bd%aeredis-oiDLqldPje\">\u6b65\u9a5f\u4e8c\uff1a\u914d\u7f6eRedis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u914d\u7f6eRedis\u4ee5\u652f\u6301\u8de8\u7ad9\u540c\u6b65\u3002\u7de8\u8f2fRedis\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\uff09\uff0c\u4e26\u78ba\u4fdd\u4ee5\u4e0b\u8a2d\u7f6e\u6b63\u78ba\uff1a<\/p>\n<ul>\n<li><strong>bind<\/strong>\uff1a\u78ba\u4fddRedis\u53ef\u4ee5\u63a5\u53d7\u4f86\u81ea\u5176\u4ed6\u4f3a\u670d\u5668\u7684\u9023\u63a5\u3002<\/li>\n<li><strong>protected-mode<\/strong>\uff1a\u6839\u64da\u9700\u8981\u8a2d\u7f6e\u70bano\uff0c\u4ee5\u5141\u8a31\u5916\u90e8\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e4%bd%bf%e7%94%a8%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f-oiDLqldPje\">\u6b65\u9a5f\u4e09\uff1a\u4f7f\u7528\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h3>\n<p>Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u662f\u5be6\u73fe\u8de8\u7ad9\u540c\u6b65\u7684\u95dc\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Python\u548cRedis\u9032\u884c\u6578\u64da\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# \u8a02\u95b1\u983b\u9053\ndef message_handler(message):\n    print(f\"Received message: {message['data']}\")\n\np = r.pubsub()\np.subscribe(**{'my_channel': message_handler})\n\n# \u767c\u5e03\u6d88\u606f\nr.publish('my_channel', 'Hello, World!')<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u7576\u4e00\u500b\u4f3a\u670d\u5668\u767c\u5e03\u6d88\u606f\u5230\u201cmy_channel\u201d\u6642\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u983b\u9053\u7684\u4f3a\u670d\u5668\u90fd\u6703\u63a5\u6536\u5230\u8a72\u6d88\u606f\uff0c\u5f9e\u800c\u5be6\u73fe\u6578\u64da\u7684\u5373\u6642\u540c\u6b65\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-oiDLqldPje\">\u6b65\u9a5f\u56db\uff1a\u6578\u64da\u4e00\u81f4\u6027<\/h3>\n<p>\u5728\u8de8\u7ad9\u540c\u6b65\u4e2d\uff0c\u6578\u64da\u4e00\u81f4\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u4e8b\u52d9\u529f\u80fd\u4f86\u78ba\u4fdd\u6578\u64da\u5728\u591a\u500b\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u4e00\u81f4\u6027\u3002\u4f7f\u7528MULTI\u548cEXEC\u547d\u4ee4\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u6253\u5305\u5728\u4e00\u8d77\uff0c\u78ba\u4fdd\u5b83\u5011\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\u3002<\/p>\n<pre><code>r.multi()\nr.set('key1', 'value1')\nr.set('key2', 'value2')\nr.exec()<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-oiDLqldPje\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\u4f86\u5be6\u73fe\u8de8\u7ad9\u540c\u6b65\u3002\u901a\u904e\u5b89\u88dd\u548c\u914d\u7f6eRedis\uff0c\u5229\u7528\u5176\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u4ee5\u53ca\u4e8b\u52d9\u529f\u80fd\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u591a\u500b\u4f3a\u670d\u5668\u4e4b\u9593\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u5373\u6642\u6578\u64da\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5f9e\u96f6\u958b\u59cb\u4f7f\u7528Redis\u5be6\u73fe\u8de8\u7ad9\u540c\u6b65\uff0c\u63d0\u5347\u6578\u64da\u4e00\u81f4\u6027\u8207\u6027\u80fd\uff0c\u7c21\u5316\u591a\u7ad9\u9ede\u7ba1\u7406\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-128727","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128727","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=128727"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128727\/revisions"}],"predecessor-version":[{"id":128728,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128727\/revisions\/128728"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}