{"id":128565,"date":"2024-10-26T15:06:18","date_gmt":"2024-10-26T07:06:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128565\/"},"modified":"2024-10-26T15:06:19","modified_gmt":"2024-10-26T07:06:19","slug":"redis%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1%e6%a7%8b%e5%bb%ba%ef%bc%88redis-%e6%a7%8b%e5%bb%ba%e9%9a%8a%e5%88%97%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128565\/","title":{"rendered":"Redis\u5be6\u73fe\u9ad8\u6548\u968a\u5217\u7cfb\u7d71\u69cb\u5efa\uff08redis \u69cb\u5efa\u968a\u5217\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1%e6%a7%8b%e5%bb%ba%ef%bc%88redis-%e6%a7%8b%e5%bb%ba%e9%9a%8a%e5%88%97%ef%bc%89-rzZChggtgI\">Redis\u5be6\u73fe\u9ad8\u6548\u968a\u5217\u7cfb\u7d71\u69cb\u5efa\uff08redis \u69cb\u5efa\u968a\u5217\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u968a\u5217\u7cfb\u7d71\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u7121\u8ad6\u662f\u8655\u7406\u7528\u6236\u8acb\u6c42\u3001\u4efb\u52d9\u8abf\u5ea6\u9084\u662f\u6578\u64da\u8655\u7406\uff0c\u968a\u5217\u7cfb\u7d71\u90fd\u80fd\u6709\u6548\u5730\u7ba1\u7406\u548c\u512a\u5316\u9019\u4e9b\u904e\u7a0b\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u4f7f\u5176\u6210\u70ba\u69cb\u5efa\u9ad8\u6548\u968a\u5217\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-rzZChggtgI\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\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\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5f97Redis\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u4f5c\u7528\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%bd%9c%e7%82%ba%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1-rzZChggtgI\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f5c\u70ba\u968a\u5217\u7cfb\u7d71<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u4ee5\u6975\u5feb\u7684\u901f\u5ea6\u8655\u7406\u5927\u91cf\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684API\u8a2d\u8a08\u7c21\u55ae\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\u3002<\/li>\n<li><strong>\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u63d0\u4f9b\u7684\u5217\u8868\u6578\u64da\u7d50\u69cb\u975e\u5e38\u9069\u5408\u7528\u65bc\u968a\u5217\u7684\u5be6\u73fe\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e6%a7%8b%e5%bb%ba%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1-rzZChggtgI\">\u4f7f\u7528Redis\u69cb\u5efa\u968a\u5217\u7cfb\u7d71<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u5217\u8868\uff08List\uff09\u662f\u4e00\u500b\u975e\u5e38\u9069\u5408\u7528\u4f86\u5be6\u73fe\u968a\u5217\u7684\u6578\u64da\u7d50\u69cb\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u64cd\u4f5c\u5217\u8868\uff1a<\/p>\n<pre><code>LPUSH queue_name value  \/\/ \u5c07\u5143\u7d20\u6dfb\u52a0\u5230\u968a\u5217\u7684\u5de6\u5074\nRPOP queue_name          \/\/ \u5f9e\u968a\u5217\u7684\u53f3\u5074\u79fb\u9664\u4e26\u8fd4\u56de\u5143\u7d20\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u69cb\u5efa\u4e00\u500b\u57fa\u672c\u7684\u968a\u5217\u7cfb\u7d71\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5c07\u4efb\u52d9\u6dfb\u52a0\u5230\u968a\u5217\nr.lpush('task_queue', 'task1')\nr.lpush('task_queue', 'task2')\n\n# \u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u4efb\u52d9\ntask = r.rpop('task_queue')\nprint(f'Processing {task.decode(\"utf-8\")}')\n<\/code><\/pre>\n<h2 id=\"%e8%99%95%e7%90%86%e4%bd%b5%e7%99%bc%e5%92%8c%e9%8c%af%e8%aa%a4-rzZChggtgI\">\u8655\u7406\u4f75\u767c\u548c\u932f\u8aa4<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u968a\u5217\u7cfb\u7d71\u9700\u8981\u8003\u616e\u4f75\u767c\u8655\u7406\u548c\u932f\u8aa4\u7ba1\u7406\u3002Redis\u63d0\u4f9b\u4e86\u539f\u5b50\u64cd\u4f5c\uff0c\u78ba\u4fdd\u5728\u9ad8\u4f75\u767c\u74b0\u5883\u4e0b\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528<code>BRPOP<\/code>\u547d\u4ee4\u4f86\u963b\u585e\u5730\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u5143\u7d20\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u7a7a\u8f2a\u8a62\u7684\u60c5\u6cc1\uff1a<\/p>\n<pre><code>task = r.brpop('task_queue', timeout=0)  # \u963b\u585e\u76f4\u5230\u6709\u4efb\u52d9\u53ef\u8655\u7406\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u5c0d\u65bc\u4efb\u52d9\u7684\u932f\u8aa4\u8655\u7406\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u5931\u6557\u7684\u4efb\u52d9\u91cd\u65b0\u653e\u56de\u968a\u5217\uff0c\u6216\u8005\u4f7f\u7528\u6b7b\u4fe1\u968a\u5217\u4f86\u8655\u7406\u7121\u6cd5\u6210\u529f\u7684\u4efb\u52d9\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rzZChggtgI\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u70ba\u69cb\u5efa\u9ad8\u6548\u7684\u968a\u5217\u7cfb\u7d71\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\u3002\u901a\u904e\u4f7f\u7528Redis\u7684\u5217\u8868\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u4efb\u52d9\u7684\u6392\u968a\u548c\u8655\u7406\u3002\u7121\u8ad6\u662f\u5728\u9ad8\u4f75\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u9084\u662f\u9700\u8981\u6301\u4e45\u5316\u7684\u5834\u666f\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684Redis\u968a\u5217\u7cfb\u7d71\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u7cfb\u7d71\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u69cb\u5efa\u9ad8\u6548\u7684\u968a\u5217\u7cfb\u7d71\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\u8207\u6027\u80fd\uff0c\u5be6\u73fe\u7a69\u5b9a\u7684\u4efb\u52d9\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-128565","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128565","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=128565"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128565\/revisions"}],"predecessor-version":[{"id":128566,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128565\/revisions\/128566"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}