{"id":98602,"date":"2024-10-21T03:59:17","date_gmt":"2024-10-20T19:59:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98602\/"},"modified":"2024-10-21T03:59:17","modified_gmt":"2024-10-20T19:59:17","slug":"redis-%e7%9a%84%e5%a4%9a%e7%b7%9a%e7%a8%8b%e9%81%8e%e6%9c%9f%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e5%84%aa%e5%8c%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98602\/","title":{"rendered":"Redis \u7684\u591a\u7dda\u7a0b\u904e\u671f\u5be6\u73fe\u9ad8\u6548\u512a\u5316"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84%e5%a4%9a%e7%b7%9a%e7%a8%8b%e9%81%8e%e6%9c%9f%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e5%84%aa%e5%8c%96-cTeJgXqgIA\">Redis \u7684\u591a\u7dda\u7a0b\u904e\u671f\u5be6\u73fe\u9ad8\u6548\u512a\u5316<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u8655\u7406\u74b0\u5883\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u5176\u9ad8\u6027\u80fd\u7684\u7279\u6027\u4f7f\u5f97 Redis \u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u7ba1\u7406\u9375\u7684\u904e\u671f\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u591a\u7dda\u7a0b\u904e\u671f\u6a5f\u5236\u53ca\u5176\u512a\u5316\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-cTeJgXqgIA\">Redis \u7684\u904e\u671f\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u904e\u671f\u6a5f\u5236\uff1a\u5b9a\u671f\u6aa2\u67e5\u548c\u60f0\u6027\u522a\u9664\u3002\u5b9a\u671f\u6aa2\u67e5\u662f\u6307 Redis \u6703\u5728\u56fa\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u96a8\u6a5f\u6aa2\u67e5\u4e00\u90e8\u5206\u9375\uff0c\u522a\u9664\u904e\u671f\u7684\u9375\uff1b\u800c\u60f0\u6027\u522a\u9664\u5247\u662f\u5728\u8a2a\u554f\u67d0\u500b\u9375\u6642\uff0c\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\uff0c\u82e5\u904e\u671f\u5247\u522a\u9664\u3002<\/p>\n<p>\u9019\u5169\u7a2e\u6a5f\u5236\u96d6\u7136\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u904e\u671f\u9375\uff0c\u4f46\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4ecd\u7136\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002\u7279\u5225\u662f\u5728\u5927\u898f\u6a21\u6578\u64da\u74b0\u5883\u4e2d\uff0c\u55ae\u7dda\u7a0b\u7684\u904e\u671f\u6aa2\u67e5\u53ef\u80fd\u6703\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e7%b7%9a%e7%a8%8b%e9%81%8e%e6%9c%9f%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-cTeJgXqgIA\">\u591a\u7dda\u7a0b\u904e\u671f\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u96a8\u8457\u591a\u6838\u8655\u7406\u5668\u7684\u666e\u53ca\uff0c\u5229\u7528\u591a\u7dda\u7a0b\u4f86\u8655\u7406\u904e\u671f\u9375\u7684\u522a\u9664\u6210\u70ba\u4e86\u4e00\u7a2e\u8da8\u52e2\u3002\u591a\u7dda\u7a0b\u904e\u671f\u6a5f\u5236\u53ef\u4ee5\u6709\u6548\u5730\u5206\u6563\u8ca0\u8f09\uff0c\u6e1b\u5c11\u55ae\u4e00\u7dda\u7a0b\u7684\u58d3\u529b\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<p>\u5728 Redis \u7684\u591a\u7dda\u7a0b\u904e\u671f\u5be6\u73fe\u4e2d\uff0c\u4e3b\u8981\u7684\u601d\u8def\u662f\u5c07\u904e\u671f\u9375\u7684\u6aa2\u67e5\u548c\u522a\u9664\u64cd\u4f5c\u5206\u914d\u5230\u591a\u500b\u7dda\u7a0b\u4e2d\u9032\u884c\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u4e0d\u5f71\u97ff\u4e3b\u7dda\u7a0b\u7684\u60c5\u6cc1\u4e0b\uff0c\u4e26\u884c\u8655\u7406\u904e\u671f\u9375\u7684\u522a\u9664\uff0c\u5f9e\u800c\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%a4%9a%e7%b7%9a%e7%a8%8b%e9%81%8e%e6%9c%9f%e5%af%a6%e7%8f%be-cTeJgXqgIA\">Redis \u7684\u591a\u7dda\u7a0b\u904e\u671f\u5be6\u73fe<\/h2>\n<p>Redis \u5728 6.0 \u7248\u672c\u4e2d\u5f15\u5165\u4e86\u591a\u7dda\u7a0b\u7684\u652f\u6301\uff0c\u9019\u4f7f\u5f97\u904e\u671f\u9375\u7684\u8655\u7406\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\u3002\u4ee5\u4e0b\u662f Redis \u591a\u7dda\u7a0b\u904e\u671f\u7684\u57fa\u672c\u5be6\u73fe\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u7dda\u7a0b\u6c60\u7684\u5efa\u7acb\uff1a<\/strong>\u5728 Redis \u555f\u52d5\u6642\uff0c\u5efa\u7acb\u4e00\u500b\u7dda\u7a0b\u6c60\uff0c\u4e26\u6839\u64da\u914d\u7f6e\u7684\u7dda\u7a0b\u6578\u91cf\u4f86\u5206\u914d\u7dda\u7a0b\u3002<\/li>\n<li><strong>\u904e\u671f\u6aa2\u67e5\u7684\u5206\u914d\uff1a<\/strong>\u5c07\u904e\u671f\u6aa2\u67e5\u7684\u4efb\u52d9\u5206\u914d\u7d66\u4e0d\u540c\u7684\u7dda\u7a0b\uff0c\u6bcf\u500b\u7dda\u7a0b\u8ca0\u8cac\u6aa2\u67e5\u4e00\u90e8\u5206\u9375\u3002<\/li>\n<li><strong>\u904e\u671f\u9375\u7684\u522a\u9664\uff1a<\/strong>\u7576\u67d0\u500b\u7dda\u7a0b\u6aa2\u67e5\u5230\u904e\u671f\u9375\u6642\uff0c\u7acb\u5373\u57f7\u884c\u522a\u9664\u64cd\u4f5c\uff0c\u4e26\u66f4\u65b0\u7d71\u8a08\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-cTeJgXqgIA\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<pre><code>\n# \u5047\u8a2d\u6709\u4e00\u500b\u7dda\u7a0b\u6c60\nclass ExpiryThreadPool:\n    def __init__(self, num_threads):\n        self.pool = ThreadPool(num_threads)\n\n    def check_expiry(self, keys):\n        for key in keys:\n            if self.is_expired(key):\n                self.delete_key(key)\n\n# \u4f7f\u7528\u7dda\u7a0b\u6c60\u9032\u884c\u904e\u671f\u6aa2\u67e5\nexpiry_pool = ExpiryThreadPool(4)\nexpiry_pool.check_expiry(redis_keys)\n<\/code><\/pre>\n<h2 id=\"%e5%84%aa%e5%8c%96%e5%bb%ba%e8%ad%b0-cTeJgXqgIA\">\u512a\u5316\u5efa\u8b70<\/h2>\n<p>\u5728\u5be6\u73fe\u591a\u7dda\u7a0b\u904e\u671f\u6a5f\u5236\u6642\uff0c\u9084\u6709\u4e00\u4e9b\u512a\u5316\u5efa\u8b70\u53ef\u4ee5\u8003\u616e\uff1a<\/p>\n<ul>\n<li><strong>\u52d5\u614b\u8abf\u6574\u7dda\u7a0b\u6578\u91cf\uff1a<\/strong>\u6839\u64da\u7576\u524d\u7cfb\u7d71\u8ca0\u8f09\u52d5\u614b\u8abf\u6574\u7dda\u7a0b\u6578\u91cf\uff0c\u4ee5\u9054\u5230\u6700\u4f73\u6027\u80fd\u3002<\/li>\n<li><strong>\u512a\u5148\u7d1a\u7ba1\u7406\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u540c\u985e\u578b\u7684\u9375\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u4e0d\u540c\u7684\u904e\u671f\u512a\u5148\u7d1a\uff0c\u512a\u5148\u8655\u7406\u91cd\u8981\u7684\u9375\u3002<\/li>\n<li><strong>\u76e3\u63a7\u8207\u8abf\u8a66\uff1a<\/strong>\u5be6\u65bd\u76e3\u63a7\u6a5f\u5236\uff0c\u53ca\u6642\u767c\u73fe\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u9032\u884c\u8abf\u8a66\u548c\u512a\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cTeJgXqgIA\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u591a\u7dda\u7a0b\u904e\u671f\u6a5f\u5236\u70ba\u9ad8\u6548\u7ba1\u7406\u904e\u671f\u9375\u63d0\u4f9b\u4e86\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u7684\u7dda\u7a0b\u5206\u914d\u548c\u512a\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8 Redis \u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u5834\u666f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u7684\u591a\u7dda\u7a0b\u904e\u671f\u6a5f\u5236\uff0c\u4e86\u89e3\u5982\u4f55\u5be6\u73fe\u9ad8\u6548\u512a\u5316\uff0c\u63d0\u5347\u6027\u80fd\u8207\u8cc7\u6e90\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-98602","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98602","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=98602"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98602\/revisions"}],"predecessor-version":[{"id":98603,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98602\/revisions\/98603"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}