{"id":161307,"date":"2024-11-04T05:20:29","date_gmt":"2024-11-03T21:20:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161307\/"},"modified":"2024-11-04T05:20:30","modified_gmt":"2024-11-03T21:20:30","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e5%a4%9a%e7%b7%9a%e7%a8%8b%e8%a9%95%e8%ab%96%e7%b3%bb%e7%b5%b1%e6%a7%8b%e5%bb%ba%ef%bc%88redis-%e8%a9%95%e8%ab%96%e5%8a%9f%e8%83%bd%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161307\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u591a\u7dda\u7a0b\u8a55\u8ad6\u7cfb\u7d71\u69cb\u5efa\uff08redis \u8a55\u8ad6\u529f\u80fd\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e5%a4%9a%e7%b7%9a%e7%a8%8b%e8%a9%95%e8%ab%96%e7%b3%bb%e7%b5%b1%e6%a7%8b%e5%bb%ba%ef%bc%88redis-%e8%a9%95%e8%ab%96%e5%8a%9f%e8%83%bd%ef%bc%89-nGFCzNGsmo\">\u57fa\u65bc Redis \u7684\u591a\u7dda\u7a0b\u8a55\u8ad6\u7cfb\u7d71\u69cb\u5efa\uff08redis \u8a55\u8ad6\u529f\u80fd\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u8a55\u8ad6\u7cfb\u7d71\u5df2\u6210\u70ba\u8a31\u591a\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u3001\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u9084\u662f\u535a\u5ba2\uff0c\u8a55\u8ad6\u529f\u80fd\u90fd\u80fd\u4fc3\u9032\u7528\u6236\u4e92\u52d5\uff0c\u589e\u5f37\u7528\u6236\u9ad4\u9a57\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u57fa\u65bc Redis \u69cb\u5efa\u4e00\u500b\u9ad8\u6548\u7684\u591a\u7dda\u7a0b\u8a55\u8ad6\u7cfb\u7d71\uff0c\u4e26\u4ecb\u7d39\u5176\u512a\u52e2\u53ca\u5be6\u73fe\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis%ef%bc%9f-nGFCzNGsmo\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u80fd\u529b\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u9078\u64c7 Redis \u4f5c\u70ba\u8a55\u8ad6\u7cfb\u7d71\u5f8c\u7aef\u7684\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\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\u8acb\u6c42\uff0c\u9069\u5408\u9700\u8981\u9ad8\u4e26\u767c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u4e0d\u50c5\u652f\u6301\u5b57\u7b26\u4e32\uff0c\u9084\u652f\u6301\u5217\u8868\u3001\u96c6\u5408\u3001\u6709\u5e8f\u96c6\u5408\u7b49\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u8a55\u8ad6\u6642\u66f4\u52a0\u9748\u6d3b\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\uff0c\u4e26\u8f15\u9b06\u96c6\u6210\u5230\u73fe\u6709\u7cfb\u7d71\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a4%9a%e7%b7%9a%e7%a8%8b%e8%a9%95%e8%ab%96%e7%b3%bb%e7%b5%b1%e7%9a%84%e6%9e%b6%e6%a7%8b%e8%a8%ad%e8%a8%88-nGFCzNGsmo\">\u591a\u7dda\u7a0b\u8a55\u8ad6\u7cfb\u7d71\u7684\u67b6\u69cb\u8a2d\u8a08<\/h2>\n<p>\u5728\u8a2d\u8a08\u57fa\u65bc Redis \u7684\u591a\u7dda\u7a0b\u8a55\u8ad6\u7cfb\u7d71\u6642\uff0c\u6211\u5011\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e6%a8%a1%e5%9e%8b-nGFCzNGsmo\">1. \u6578\u64da\u6a21\u578b<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u8a2d\u8a08\u4e00\u500b\u5408\u9069\u7684\u6578\u64da\u6a21\u578b\u4f86\u5b58\u5132\u8a55\u8ad6\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u6bcf\u689d\u8a55\u8ad6\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nHMSET comment:1 user \"user1\" content \"\u9019\u662f\u4e00\u689d\u8a55\u8ad6\" timestamp \"2023-10-01 12:00:00\"\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6211\u5011\u53ef\u4ee5\u901a\u904e\u8a55\u8ad6 ID \u5feb\u901f\u6aa2\u7d22\u5230\u8a55\u8ad6\u7684\u6240\u6709\u4fe1\u606f\u3002<\/p>\n<h3 id=\"2-%e5%af%a6%e7%8f%be%e5%a4%9a%e7%b7%9a%e7%a8%8b%e8%99%95%e7%90%86-nGFCzNGsmo\">2. \u5be6\u73fe\u591a\u7dda\u7a0b\u8655\u7406<\/h3>\n<p>\u70ba\u4e86\u63d0\u9ad8\u7cfb\u7d71\u7684\u4e26\u767c\u8655\u7406\u80fd\u529b\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u591a\u7dda\u7a0b\u4f86\u8655\u7406\u8a55\u8ad6\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Python \u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u591a\u7dda\u7a0b\u4f86\u8655\u7406\u8a55\u8ad6\uff1a<\/p>\n<pre><code>\nimport threading\nimport redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\ndef add_comment(comment_id, user, content):\n    r.hmset(f'comment:{comment_id}', {'user': user, 'content': content})\n\n# \u5275\u5efa\u591a\u500b\u7dda\u7a0b\u4f86\u6dfb\u52a0\u8a55\u8ad6\nthreads = []\nfor i in range(10):\n    t = threading.Thread(target=add_comment, args=(i, f'user{i}', f'\u9019\u662f\u8a55\u8ad6 {i}'))\n    threads.append(t)\n    t.start()\n\n# \u7b49\u5f85\u6240\u6709\u7dda\u7a0b\u5b8c\u6210\nfor t in threads:\n    t.join()\n<\/code><\/pre>\n<h3 id=\"3-%e8%a9%95%e8%ab%96%e7%9a%84%e6%aa%a2%e7%b4%a2-nGFCzNGsmo\">3. \u8a55\u8ad6\u7684\u6aa2\u7d22<\/h3>\n<p>\u5728\u8a55\u8ad6\u7cfb\u7d71\u4e2d\uff0c\u6aa2\u7d22\u8a55\u8ad6\u662f\u975e\u5e38\u91cd\u8981\u7684\u529f\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u5217\u8868\u4f86\u5b58\u5132\u8a55\u8ad6 ID\uff0c\u4e26\u901a\u904e\u8a55\u8ad6 ID \u5feb\u901f\u6aa2\u7d22\u8a55\u8ad6\u5167\u5bb9\uff1a<\/p>\n<pre><code>\n# \u7372\u53d6\u6240\u6709\u8a55\u8ad6\ncomment_ids = r.lrange('comments', 0, -1)\ncomments = [r.hgetall(f'comment:{comment_id}') for comment_id in comment_ids]\n<\/code><\/pre>\n<h2 id=\"%e5%84%aa%e5%8b%a2%e8%88%87%e6%8c%91%e6%88%b0-nGFCzNGsmo\">\u512a\u52e2\u8207\u6311\u6230<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u591a\u7dda\u7a0b\u8a55\u8ad6\u7cfb\u7d71\u5177\u6709\u4ee5\u4e0b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\uff0c\u80fd\u5920\u652f\u6301\u5927\u91cf\u7528\u6236\u540c\u6642\u767c\u8868\u8a55\u8ad6\u3002<\/li>\n<li>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u8a2d\u8a08\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u5834\u666f\u7684\u9700\u6c42\u3002<\/li>\n<li>\u7c21\u55ae\u7684\u64f4\u5c55\u6027\uff0c\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55 Redis \u7684\u96c6\u7fa4\u3002<\/li>\n<\/ul>\n<p>\u7136\u800c\uff0c\u9019\u6a23\u7684\u7cfb\u7d71\u4e5f\u9762\u81e8\u4e00\u4e9b\u6311\u6230\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u9700\u8981\u8655\u7406\u591a\u7dda\u7a0b\u4e4b\u9593\u7684\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\u3002<\/li>\n<li>\u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u6027\u80fd\u74f6\u9838\uff0c\u9700\u8981\u9032\u884c\u6027\u80fd\u8abf\u512a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-nGFCzNGsmo\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u591a\u7dda\u7a0b\u8a55\u8ad6\u7cfb\u7d71\u662f\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u9700\u8981\u9ad8\u4e26\u767c\u7684\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u6a21\u578b\u8a2d\u8a08\u548c\u591a\u7dda\u7a0b\u8655\u7406\uff0c\u53ef\u4ee5\u5be6\u73fe\u5feb\u901f\u7684\u8a55\u8ad6\u8b80\u53d6\u548c\u5beb\u5165\u529f\u80fd\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5e02\u5834\u4e0a\u63d0\u4f9b\u512a\u8cea\u670d\u52d9\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u57fa\u65bc Redis \u69cb\u5efa\u9ad8\u6548\u7684\u591a\u7dda\u7a0b\u8a55\u8ad6\u7cfb\u7d71\uff0c\u63d0\u5347\u8a55\u8ad6\u529f\u80fd\u7684\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\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-161307","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161307","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=161307"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161307\/revisions"}],"predecessor-version":[{"id":161308,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161307\/revisions\/161308"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}