{"id":184932,"date":"2024-11-10T17:20:21","date_gmt":"2024-11-10T09:20:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184932\/"},"modified":"2024-11-10T17:20:22","modified_gmt":"2024-11-10T09:20:22","slug":"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%81%8e%e6%9c%9f%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%ef%bc%88redis%e9%81%8e%e6%9c%9f%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184932\/","title":{"rendered":"\u4f7f\u7528Redis\u5be6\u73fe\u904e\u671f\u5b9a\u6642\u4efb\u52d9\uff08redis\u904e\u671f\u5b9a\u6642\u4efb\u52d9\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e9%81%8e%e6%9c%9f%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%ef%bc%88redis%e9%81%8e%e6%9c%9f%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%ef%bc%89-vqsGQCtZUr\">\u4f7f\u7528Redis\u5be6\u73fe\u904e\u671f\u5b9a\u6642\u4efb\u52d9\uff08redis\u904e\u671f\u5b9a\u6642\u4efb\u52d9\uff09<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u5b9a\u6642\u4efb\u52d9\u7684\u7ba1\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5b9a\u671f\u57f7\u884c\u67d0\u4e9b\u64cd\u4f5c\u7684\u60c5\u6cc1\u4e0b\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u6578\u64da\uff0c\u9084\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u904e\u671f\u5b9a\u6642\u4efb\u52d9\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u9019\u4e00\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-vqsGQCtZUr\">Redis\u7684\u904e\u671f\u6a5f\u5236<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5167\u5efa\u7684\u904e\u671f\u6a5f\u5236\uff0c\u5141\u8a31\u7528\u6236\u70ba\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u7576\u4e00\u500b\u9375\u7684\u904e\u671f\u6642\u9593\u5230\u9054\u6642\uff0cRedis\u6703\u81ea\u52d5\u522a\u9664\u8a72\u9375\u3002\u9019\u4e00\u7279\u6027\u4f7f\u5f97Redis\u975e\u5e38\u9069\u5408\u7528\u65bc\u5be6\u73fe\u5b9a\u6642\u4efb\u52d9\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u4f86\u63a7\u5236\u4efb\u52d9\u7684\u57f7\u884c\u6642\u9593\u3002<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-vqsGQCtZUr\">\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SET mykey \"value\"\nEXPIRE mykey 60  # \u8a2d\u7f6emykey\u572860\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u9996\u5148\u4f7f\u7528SET\u547d\u4ee4\u8a2d\u7f6e\u4e86\u4e00\u500b\u9375mykey\uff0c\u7136\u5f8c\u4f7f\u7528EXPIRE\u547d\u4ee4\u8a2d\u7f6e\u8a72\u9375\u572860\u79d2\u5f8c\u904e\u671f\u3002\u9019\u610f\u5473\u8457\u572860\u79d2\u5f8c\uff0cmykey\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99-vqsGQCtZUr\">\u4f7f\u7528Redis\u5be6\u73fe\u5b9a\u6642\u4efb\u52d9<\/h2>\n<p>\u8981\u4f7f\u7528Redis\u5be6\u73fe\u5b9a\u6642\u4efb\u52d9\uff0c\u6211\u5011\u53ef\u4ee5\u7d50\u5408Redis\u7684\u904e\u671f\u6a5f\u5236\u548c\u4e00\u500b\u5b9a\u6642\u6aa2\u67e5\u7684\u6a5f\u5236\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5be6\u73fe\u601d\u8def\uff1a<\/p>\n<ul>\n<li>\u5c07\u9700\u8981\u57f7\u884c\u7684\u4efb\u52d9\u5b58\u5132\u5728Redis\u4e2d\uff0c\u4e26\u70ba\u6bcf\u500b\u4efb\u52d9\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002<\/li>\n<li>\u4f7f\u7528\u4e00\u500b\u5b9a\u6642\u4efb\u52d9\u8abf\u5ea6\u5668\uff08\u5982cron\uff09\u5b9a\u671f\u6aa2\u67e5Redis\u4e2d\u7684\u4efb\u52d9\u3002<\/li>\n<li>\u7576\u6aa2\u67e5\u5230\u67d0\u500b\u4efb\u52d9\u7684\u9375\u5df2\u7d93\u904e\u671f\u6642\uff0c\u57f7\u884c\u76f8\u61c9\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-vqsGQCtZUr\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u548cRedis\u7684\u7c21\u55ae\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5be6\u73fe\u904e\u671f\u5b9a\u6642\u4efb\u52d9\uff1a<\/p>\n<pre><code>import redis\nimport time\n\n# \u9023\u63a5\u5230Redis\nr = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u4e00\u500b\u4efb\u52d9\nr.set('task1', 'do_something', ex=10)  # 10\u79d2\u5f8c\u904e\u671f\n\nwhile True:\n    # \u6aa2\u67e5\u4efb\u52d9\n    task = r.get('task1')\n    if task is None:\n        print(\"\u4efb\u52d9\u5df2\u904e\u671f\uff0c\u57f7\u884c\u6e05\u7406\u64cd\u4f5c\")\n        break\n    else:\n        print(\"\u4efb\u52d9\u4ecd\u7136\u5b58\u5728\uff0c\u7b49\u5f85...\")\n    time.sleep(1)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\uff0c\u7136\u5f8c\u8a2d\u7f6e\u4e00\u500b\u540d\u70batask1\u7684\u4efb\u52d9\uff0c\u4e26\u8a2d\u7f6e\u5176\u572810\u79d2\u5f8c\u904e\u671f\u3002\u63a5\u8457\uff0c\u6211\u5011\u9032\u5165\u4e00\u500b\u5faa\u74b0\uff0c\u4e0d\u65b7\u6aa2\u67e5task1\u7684\u72c0\u614b\u3002\u5982\u679ctask1\u5df2\u7d93\u904e\u671f\uff0c\u6211\u5011\u5c31\u57f7\u884c\u6e05\u7406\u64cd\u4f5c\uff0c\u5426\u5247\u7e7c\u7e8c\u7b49\u5f85\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-vqsGQCtZUr\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u5be6\u73fe\u904e\u671f\u5b9a\u6642\u4efb\u52d9\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>Redis\u7684\u904e\u671f\u6a5f\u5236\u662f\u57fa\u65bc\u9375\u7684\uff0c\u56e0\u6b64\u9700\u8981\u78ba\u4fdd\u6bcf\u500b\u4efb\u52d9\u90fd\u6709\u552f\u4e00\u7684\u9375\u3002<\/li>\n<li>\u904e\u671f\u4efb\u52d9\u7684\u6aa2\u67e5\u983b\u7387\u61c9\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8cc7\u6e90\u6d6a\u8cbb\u3002<\/li>\n<li>\u5728\u9ad8\u4f75\u767c\u74b0\u5883\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u8003\u616e\u4f7f\u7528\u5206\u5e03\u5f0f\u9396\u4f86\u907f\u514d\u91cd\u8907\u57f7\u884c\u540c\u4e00\u4efb\u52d9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vqsGQCtZUr\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u5be6\u73fe\u904e\u671f\u5b9a\u6642\u4efb\u52d9\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u7c21\u55ae\u7684\u65b9\u6cd5\u3002\u901a\u904e\u5229\u7528Redis\u7684\u904e\u671f\u6a5f\u5236\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u5b9a\u6642\u4efb\u52d9\uff0c\u4e26\u78ba\u4fdd\u4efb\u52d9\u5728\u6307\u5b9a\u6642\u9593\u5167\u81ea\u52d5\u57f7\u884c\u6216\u6e05\u7406\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\u5834\u666f\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\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\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> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u5be6\u73fe\u904e\u671f\u5b9a\u6642\u4efb\u52d9\uff0c\u8f15\u9b06\u7ba1\u7406\u4efb\u52d9\u904e\u671f\u6642\u9593\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\u8207\u6027\u80fd\uff0c\u9069\u5408\u9ad8\u6548\u80fd\u61c9\u7528\u5834\u666f\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-184932","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184932","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=184932"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184932\/revisions"}],"predecessor-version":[{"id":184933,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184932\/revisions\/184933"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}