{"id":173291,"date":"2024-11-07T16:47:43","date_gmt":"2024-11-07T08:47:43","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173291\/"},"modified":"2024-11-07T16:47:44","modified_gmt":"2024-11-07T08:47:44","slug":"%e5%a6%82%e4%bd%95%e8%aa%bf%e6%95%b4redis%e9%80%a3%e6%8e%a5%e6%b1%a0%e8%ae%93%e5%ae%83%e9%87%8b%e6%94%be%e8%b3%87%e6%ba%90%ef%bc%88%e6%80%8e%e9%ba%bc%e9%87%8b%e6%94%beredis%e9%80%a3%e6%8e%a5%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173291\/","title":{"rendered":"\u5982\u4f55\u8abf\u6574Redis\u9023\u63a5\u6c60\u8b93\u5b83\u91cb\u653e\u8cc7\u6e90\uff08\u600e\u9ebc\u91cb\u653eredis\u9023\u63a5\u6578\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e8%aa%bf%e6%95%b4redis%e9%80%a3%e6%8e%a5%e6%b1%a0%e8%ae%93%e5%ae%83%e9%87%8b%e6%94%be%e8%b3%87%e6%ba%90%ef%bc%88%e6%80%8e%e9%ba%bc%e9%87%8b%e6%94%beredis%e9%80%a3%e6%8e%a5%e6%95%b8-WbNMHJVTgm\">\u5982\u4f55\u8abf\u6574Redis\u9023\u63a5\u6c60\u8b93\u5b83\u91cb\u653e\u8cc7\u6e90\uff08\u600e\u9ebc\u91cb\u653eredis\u9023\u63a5\u6578\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u96a8\u8457\u61c9\u7528\u7684\u589e\u9577\uff0cRedis\u7684\u9023\u63a5\u6578\u91cf\u4e5f\u6703\u96a8\u4e4b\u589e\u52a0\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u8cc7\u6e90\u7684\u6d6a\u8cbb\u548c\u6027\u80fd\u7684\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u5408\u7406\u8abf\u6574Redis\u7684\u9023\u63a5\u6c60\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u91cb\u653eRedis\u9023\u63a5\u6578\uff0c\u5f9e\u800c\u512a\u5316\u8cc7\u6e90\u7684\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%80%a3%e6%8e%a5%e6%b1%a0%ef%bc%9f-WbNMHJVTgm\">\u4ec0\u9ebc\u662fRedis\u9023\u63a5\u6c60\uff1f<\/h2>\n<p>Redis\u9023\u63a5\u6c60\u662f\u4e00\u7a2e\u7ba1\u7406Redis\u9023\u63a5\u7684\u6280\u8853\uff0c\u901a\u904e\u91cd\u7528\u5df2\u5efa\u7acb\u7684\u9023\u63a5\u4f86\u6e1b\u5c11\u9023\u63a5\u7684\u958b\u92b7\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u56e0\u70ba\u5efa\u7acb\u548c\u95dc\u9589\u9023\u63a5\u7684\u904e\u7a0b\u662f\u8017\u6642\u7684\u3002\u9023\u63a5\u6c60\u901a\u5e38\u6703\u8a2d\u5b9a\u6700\u5927\u9023\u63a5\u6578\u548c\u6700\u5c0f\u9023\u63a5\u6578\uff0c\u4ee5\u4fbf\u5728\u9ad8\u8ca0\u8f09\u6642\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e9%87%8b%e6%94%beredis%e9%80%a3%e6%8e%a5%e6%95%b8%ef%bc%9f-WbNMHJVTgm\">\u70ba\u4ec0\u9ebc\u9700\u8981\u91cb\u653eRedis\u9023\u63a5\u6578\uff1f<\/h2>\n<p>\u7576\u61c9\u7528\u7a0b\u5e8f\u4e0d\u518d\u9700\u8981\u67d0\u4e9bRedis\u9023\u63a5\u6642\uff0c\u5982\u679c\u9019\u4e9b\u9023\u63a5\u6c92\u6709\u88ab\u91cb\u653e\uff0c\u5c07\u6703\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u8cc7\u6e90\u6d6a\u8cbb\uff1a<\/strong>\u672a\u4f7f\u7528\u7684\u9023\u63a5\u4ecd\u7136\u4f54\u7528\u7cfb\u7d71\u8cc7\u6e90\uff0c\u53ef\u80fd\u5c0e\u81f4\u5176\u4ed6\u8acb\u6c42\u7121\u6cd5\u7372\u5f97\u9023\u63a5\u3002<\/li>\n<li><strong>\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u904e\u591a\u7684\u9023\u63a5\u6703\u589e\u52a0Redis\u7684\u8ca0\u64d4\uff0c\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u9023\u63a5\u6578\u9650\u5236\uff1a<\/strong>Redis\u5c0d\u540c\u6642\u9023\u63a5\u6578\u6709\u4e0a\u9650\uff0c\u8d85\u904e\u9019\u500b\u4e0a\u9650\u6703\u5c0e\u81f4\u65b0\u7684\u9023\u63a5\u8acb\u6c42\u88ab\u62d2\u7d55\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%87%8b%e6%94%beredis%e9%80%a3%e6%8e%a5%e6%95%b8-WbNMHJVTgm\">\u5982\u4f55\u91cb\u653eRedis\u9023\u63a5\u6578<\/h2>\n<h3 id=\"1-%e8%a8%ad%e5%ae%9a%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e6%9c%80%e5%a4%a7%e5%92%8c%e6%9c%80%e5%b0%8f%e9%80%a3%e6%8e%a5%e6%95%b8-WbNMHJVTgm\">1. \u8a2d\u5b9a\u9023\u63a5\u6c60\u7684\u6700\u5927\u548c\u6700\u5c0f\u9023\u63a5\u6578<\/h3>\n<p>\u5728\u4f7f\u7528Redis\u7684\u61c9\u7528\u4e2d\uff0c\u9996\u5148\u9700\u8981\u8a2d\u5b9a\u5408\u7406\u7684\u9023\u63a5\u6c60\u53c3\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>\nredis_pool = redis.ConnectionPool(\n    host='localhost',\n    port=6379,\n    max_connections=10,  # \u6700\u5927\u9023\u63a5\u6578\n    min_connections=2     # \u6700\u5c0f\u9023\u63a5\u6578\n)\n<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u914d\u7f6e\u53ef\u4ee5\u78ba\u4fdd\u5728\u9ad8\u8ca0\u8f09\u6642\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u8acb\u6c42\uff0c\u540c\u6642\u5728\u4f4e\u8ca0\u8f09\u6642\u91cb\u653e\u4e0d\u5fc5\u8981\u7684\u9023\u63a5\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e4%b8%8a%e4%b8%8b%e6%96%87%e7%ae%a1%e7%90%86%e5%99%a8-WbNMHJVTgm\">2. \u4f7f\u7528\u9023\u63a5\u6c60\u7684\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668<\/h3>\n<p>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668\u4f86\u81ea\u52d5\u7ba1\u7406\u9023\u63a5\u7684\u91cb\u653e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nimport redis\n\nwith redis.Redis(connection_pool=redis_pool) as client:\n    client.set('key', 'value')\n    value = client.get('key')\n# \u9023\u63a5\u6703\u81ea\u52d5\u91cb\u653e\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u4f7f\u7528\u5b8c\u9023\u63a5\u5f8c\uff0c\u81ea\u52d5\u91cb\u653e\u8cc7\u6e90\uff0c\u907f\u514d\u9023\u63a5\u6d29\u6f0f\u3002<\/p>\n<h3 id=\"3-%e5%ae%9a%e6%9c%9f%e6%aa%a2%e6%9f%a5%e5%92%8c%e6%b8%85%e7%90%86%e9%96%92%e7%bd%ae%e9%80%a3%e6%8e%a5-WbNMHJVTgm\">3. \u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u9592\u7f6e\u9023\u63a5<\/h3>\n<p>\u53ef\u4ee5\u5b9a\u671f\u6aa2\u67e5\u9023\u63a5\u6c60\u4e2d\u7684\u9592\u7f6e\u9023\u63a5\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u6e05\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\ndef clean_idle_connections(pool):\n    for conn in pool._available:\n        if conn.is_idle():\n            pool.release(conn)\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u9023\u63a5\u6c60\u4e2d\u7684\u9592\u7f6e\u9023\u63a5\u4e0d\u6703\u4f54\u7528\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-WbNMHJVTgm\">\u7d50\u8ad6<\/h2>\n<p>\u5408\u7406\u8abf\u6574Redis\u9023\u63a5\u6c60\u7684\u914d\u7f6e\u548c\u7ba1\u7406\u9023\u63a5\u7684\u4f7f\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u91cb\u653e\u8cc7\u6e90\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u3002\u901a\u904e\u8a2d\u5b9a\u6700\u5927\u548c\u6700\u5c0f\u9023\u63a5\u6578\u3001\u4f7f\u7528\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668\u4ee5\u53ca\u5b9a\u671f\u6aa2\u67e5\u9592\u7f6e\u9023\u63a5\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fddRedis\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u65b9\u6848\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u8abf\u6574Redis\u9023\u63a5\u6c60\u4ee5\u6709\u6548\u91cb\u653e\u8cc7\u6e90\uff0c\u512a\u5316\u9023\u63a5\u6578\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u548c\u7a69\u5b9a\u6027\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-173291","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173291","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=173291"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173291\/revisions"}],"predecessor-version":[{"id":173292,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173291\/revisions\/173292"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}