{"id":126005,"date":"2024-10-26T01:06:20","date_gmt":"2024-10-25T17:06:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126005\/"},"modified":"2024-10-26T01:06:21","modified_gmt":"2024-10-25T17:06:21","slug":"redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90%e4%b9%8b%e8%b7%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126005\/","title":{"rendered":"Redis \u9023\u63a5\u6c60\u6700\u4f73\u5be6\u8e10\u4e4b\u8def"},"content":{"rendered":"<h1 id=\"redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90%e4%b9%8b%e8%b7%af-VAtRIfPqmH\">Redis \u9023\u63a5\u6c60\u6700\u4f73\u5be6\u8e10\u4e4b\u8def<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\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\u64f4\u5c55\uff0c\u5982\u4f55\u6709\u6548\u7ba1\u7406 Redis \u9023\u63a5\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u9023\u63a5\u6c60\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%ef%bc%9f-VAtRIfPqmH\">\u4ec0\u9ebc\u662f Redis \u9023\u63a5\u6c60\uff1f<\/h2>\n<p>Redis \u9023\u63a5\u6c60\u662f\u4e00\u7a2e\u7ba1\u7406 Redis \u9023\u63a5\u7684\u6280\u8853\uff0c\u901a\u904e\u9810\u5148\u5efa\u7acb\u4e00\u5b9a\u6578\u91cf\u7684\u9023\u63a5\uff0c\u4e26\u5728\u9700\u8981\u6642\u91cd\u8907\u4f7f\u7528\u9019\u4e9b\u9023\u63a5\uff0c\u5f9e\u800c\u6e1b\u5c11\u9023\u63a5\u7684\u5efa\u7acb\u548c\u92b7\u6bc0\u6240\u5e36\u4f86\u7684\u6027\u80fd\u958b\u92b7\u3002\u9019\u7a2e\u65b9\u5f0f\u7279\u5225\u9069\u5408\u9ad8\u4f75\u767c\u7684\u61c9\u7528\u5834\u666f\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e4%bd%bf%e7%94%a8%e9%80%a3%e6%8e%a5%e6%b1%a0%ef%bc%9f-VAtRIfPqmH\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4f7f\u7528\u9023\u63a5\u6c60\uff1f<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u6bcf\u6b21\u5efa\u7acb\u548c\u92b7\u6bc0\u9023\u63a5\u90fd\u9700\u8981\u6d88\u8017\u6642\u9593\u548c\u8cc7\u6e90\uff0c\u4f7f\u7528\u9023\u63a5\u6c60\u53ef\u4ee5\u6e1b\u5c11\u9019\u4e9b\u958b\u92b7\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>\u9023\u63a5\u6c60\u53ef\u4ee5\u9650\u5236\u540c\u6642\u9023\u63a5\u7684\u6578\u91cf\uff0c\u907f\u514d\u56e0\u70ba\u904e\u591a\u7684\u9023\u63a5\u5c0e\u81f4 Redis \u670d\u52d9\u5668\u904e\u8f09\u3002<\/li>\n<li><strong>\u7c21\u5316\u4ee3\u78bc\uff1a<\/strong>\u4f7f\u7528\u9023\u63a5\u6c60\u53ef\u4ee5\u7c21\u5316\u4ee3\u78bc\u7d50\u69cb\uff0c\u958b\u767c\u8005\u4e0d\u9700\u8981\u6bcf\u6b21\u90fd\u624b\u52d5\u7ba1\u7406\u9023\u63a5\u7684\u5efa\u7acb\u548c\u95dc\u9589\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-VAtRIfPqmH\">Redis \u9023\u63a5\u6c60\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<h3 id=\"1-%e9%81%a9%e7%95%b6%e9%85%8d%e7%bd%ae%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%a4%a7%e5%b0%8f-VAtRIfPqmH\">1. \u9069\u7576\u914d\u7f6e\u9023\u63a5\u6c60\u5927\u5c0f<\/h3>\n<p>\u9023\u63a5\u6c60\u7684\u5927\u5c0f\u61c9\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\u548c Redis \u670d\u52d9\u5668\u7684\u6027\u80fd\u4f86\u9032\u884c\u8abf\u6574\u3002\u4e00\u822c\u4f86\u8aaa\uff0c\u9023\u63a5\u6c60\u7684\u5927\u5c0f\u61c9\u8a72\u5728 10 \u5230 100 \u4e4b\u9593\uff0c\u5177\u9ad4\u6578\u503c\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u6e2c\u8a66\u548c\u8abf\u6574\u3002<\/p>\n<pre><code>import redis\nfrom redis import ConnectionPool\n\npool = ConnectionPool(host='localhost', port=6379, db=0, max_connections=50)\nr = redis.Redis(connection_pool=pool)\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e6%99%82%e5%80%99%e8%a6%81%e6%b3%a8%e6%84%8f%e9%87%8b%e6%94%be%e9%80%a3%e6%8e%a5-VAtRIfPqmH\">2. \u4f7f\u7528\u9023\u63a5\u6c60\u7684\u6642\u5019\u8981\u6ce8\u610f\u91cb\u653e\u9023\u63a5<\/h3>\n<p>\u5728\u4f7f\u7528\u5b8c\u9023\u63a5\u5f8c\uff0c\u52d9\u5fc5\u5c07\u5176\u91cb\u653e\u56de\u9023\u63a5\u6c60\uff0c\u4ee5\u4fbf\u5176\u4ed6\u8acb\u6c42\u53ef\u4ee5\u91cd\u7528\u9019\u4e9b\u9023\u63a5\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528\u4e0a\u4e0b\u6587\u7ba1\u7406\u5668\u4f86\u5be6\u73fe\uff0c\u78ba\u4fdd\u9023\u63a5\u5728\u4f7f\u7528\u5f8c\u81ea\u52d5\u91cb\u653e\u3002<\/p>\n<pre><code>with r.client() as client:\n    client.set('key', 'value')\n    value = client.get('key')\n<\/code><\/pre>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e7%8b%80%e6%85%8b-VAtRIfPqmH\">3. \u76e3\u63a7\u9023\u63a5\u6c60\u7684\u72c0\u614b<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7\u9023\u63a5\u6c60\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u7684\u9023\u63a5\u6578\u91cf\u548c\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<pre><code>INFO clients\n<\/code><\/pre>\n<h3 id=\"4-%e8%99%95%e7%90%86%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%88%e7%9a%84%e6%83%85%e6%b3%81-VAtRIfPqmH\">4. \u8655\u7406\u9023\u63a5\u5931\u6548\u7684\u60c5\u6cc1<\/h3>\n<p>\u5728\u9ad8\u4f75\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u9023\u63a5\u53ef\u80fd\u6703\u56e0\u70ba\u5404\u7a2e\u539f\u56e0\u5931\u6548\u3002\u958b\u767c\u8005\u61c9\u8a72\u5be6\u73fe\u91cd\u8a66\u6a5f\u5236\uff0c\u7576\u9023\u63a5\u5931\u6548\u6642\u81ea\u52d5\u91cd\u65b0\u7372\u53d6\u9023\u63a5\u3002<\/p>\n<pre><code>try:\n    r.ping()\nexcept redis.ConnectionError:\n    # \u91cd\u65b0\u7372\u53d6\u9023\u63a5\n    r = redis.Redis(connection_pool=pool)\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-VAtRIfPqmH\">\u7d50\u8ad6<\/h2>\n<p>Redis \u9023\u63a5\u6c60\u7684\u4f7f\u7528\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u901a\u904e\u9069\u7576\u914d\u7f6e\u9023\u63a5\u6c60\u5927\u5c0f\u3001\u91cb\u653e\u9023\u63a5\u3001\u76e3\u63a7\u72c0\u614b\u4ee5\u53ca\u8655\u7406\u5931\u6548\u60c5\u6cc1\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406 Redis \u9023\u63a5\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6548\u7387\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u9023\u63a5\u6c60\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6027\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u78ba\u4fdd\u9ad8\u6548\u6578\u64da\u8655\u7406\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-126005","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126005","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=126005"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126005\/revisions"}],"predecessor-version":[{"id":126006,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126005\/revisions\/126006"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}