{"id":158159,"date":"2024-11-03T00:29:46","date_gmt":"2024-11-02T16:29:46","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158159\/"},"modified":"2024-11-03T00:29:47","modified_gmt":"2024-11-02T16:29:47","slug":"%e9%ab%98%e6%95%88%e8%a7%a3%e6%b1%ba-redis-%e9%a0%bb%e7%b9%81%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c%ef%bc%88%e9%a0%bb%e7%b9%81%e8%ab%8b%e6%b1%82-redis-%e9%80%a3%e6%8e%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158159\/","title":{"rendered":"\u9ad8\u6548\u89e3\u6c7a Redis \u983b\u7e41\u9023\u63a5\u554f\u984c\uff08\u983b\u7e41\u8acb\u6c42 Redis \u9023\u63a5\uff09"},"content":{"rendered":"<h1 id=\"%e9%ab%98%e6%95%88%e8%a7%a3%e6%b1%ba-redis-%e9%a0%bb%e7%b9%81%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c%ef%bc%88%e9%a0%bb%e7%b9%81%e8%ab%8b%e6%b1%82-redis-%e9%80%a3%e6%8e%a5%ef%bc%89-CEfMqzeESP\">\u9ad8\u6548\u89e3\u6c7a Redis \u983b\u7e41\u9023\u63a5\u554f\u984c\uff08\u983b\u7e41\u8acb\u6c42 Redis \u9023\u63a5\uff09<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\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\u7136\u800c\uff0c\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0cRedis \u53ef\u80fd\u6703\u9762\u81e8\u983b\u7e41\u9023\u63a5\u7684\u554f\u984c\uff0c\u9019\u4e0d\u50c5\u5f71\u97ff\u6027\u80fd\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u4e0b\u964d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u9ad8\u6548\u89e3\u6c7a Redis \u7684\u983b\u7e41\u9023\u63a5\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e7%90%86%e8%a7%a3-redis-%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-CEfMqzeESP\">\u7406\u89e3 Redis \u9023\u63a5\u554f\u984c<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u7684\u904e\u7a0b\u4e2d\uff0c\u983b\u7e41\u7684\u9023\u63a5\u8acb\u6c42\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u5e7e\u500b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u6bcf\u6b21\u9023\u63a5\u90fd\u9700\u8981\u9032\u884c TCP \u63e1\u624b\uff0c\u9019\u6703\u589e\u52a0\u5ef6\u9072\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u6d6a\u8cbb\uff1a<\/strong>\u6bcf\u500b\u9023\u63a5\u90fd\u6703\u4f54\u7528\u670d\u52d9\u5668\u7684\u8cc7\u6e90\uff0c\u904e\u591a\u7684\u9023\u63a5\u6703\u5c0e\u81f4\u8cc7\u6e90\u8017\u76e1\u3002<\/li>\n<li><strong>\u9023\u63a5\u6578\u9650\u5236\uff1a<\/strong>Redis \u9ed8\u8a8d\u7684\u6700\u5927\u9023\u63a5\u6578\u662f 10,000\uff0c\u5982\u679c\u8d85\u904e\u9019\u500b\u6578\u91cf\uff0c\u65b0\u7684\u9023\u63a5\u8acb\u6c42\u5c07\u88ab\u62d2\u7d55\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-CEfMqzeESP\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e9%80%a3%e6%8e%a5%e6%b1%a0-CEfMqzeESP\">1. \u4f7f\u7528\u9023\u63a5\u6c60<\/h3>\n<p>\u9023\u63a5\u6c60\u662f\u4e00\u7a2e\u6709\u6548\u7684\u7ba1\u7406 Redis \u9023\u63a5\u7684\u65b9\u5f0f\u3002\u901a\u904e\u4f7f\u7528\u9023\u63a5\u6c60\uff0c\u53ef\u4ee5\u91cd\u7528\u5df2\u7d93\u5efa\u7acb\u7684\u9023\u63a5\uff0c\u5f9e\u800c\u6e1b\u5c11\u983b\u7e41\u5efa\u7acb\u548c\u95dc\u9589\u9023\u63a5\u7684\u958b\u92b7\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Java \u7684 Jedis \u9023\u63a5\u6c60\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis.clients.jedis.Jedis;\nimport redis.clients.jedis.JedisPool;\n\npublic class RedisConnectionPool {\n    private static JedisPool pool = new JedisPool(\"localhost\", 6379);\n\n    public static void main(String[] args) {\n        try (Jedis jedis = pool.getResource()) {\n            jedis.set(\"key\", \"value\");\n            System.out.println(jedis.get(\"key\"));\n        }\n    }\n}\n<\/code><\/pre>\n<h3 id=\"2-%e5%a2%9e%e5%8a%a0%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8-CEfMqzeESP\">2. \u589e\u52a0\u6700\u5927\u9023\u63a5\u6578<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\uff0c\u53ef\u4ee5\u8003\u616e\u589e\u52a0 Redis \u7684\u6700\u5927\u9023\u63a5\u6578\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4fee\u6539 Redis \u914d\u7f6e\u6587\u4ef6\u4e2d\u7684 <code>maxclients<\/code> \u53c3\u6578\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>maxclients 20000\n<\/code><\/pre>\n<p>\u4e0d\u904e\uff0c\u589e\u52a0\u6700\u5927\u9023\u63a5\u6578\u9700\u8981\u8b39\u614e\uff0c\u56e0\u70ba\u9019\u6703\u6d88\u8017\u66f4\u591a\u7684\u7cfb\u7d71\u8cc7\u6e90\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e9%80%a3%e6%8e%a5-CEfMqzeESP\">3. \u4f7f\u7528\u6301\u4e45\u9023\u63a5<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u6301\u4e45\u9023\u63a5\u53ef\u4ee5\u6e1b\u5c11\u9023\u63a5\u7684\u5efa\u7acb\u548c\u95dc\u9589\u6b21\u6578\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5728\u5ba2\u6236\u7aef\u914d\u7f6e\u4e2d\u8a2d\u7f6e\u6301\u4e45\u9023\u63a5\u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff0c\u5728 PHP \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>pconnect<\/code> \u65b9\u6cd5\uff1a<\/p>\n<pre><code>$redis = new Redis();\n$redis-&gt;pconnect('localhost', 6379);\n<\/code><\/pre>\n<h3 id=\"4-%e5%af%a6%e6%96%bd%e9%87%8d%e8%a9%a6%e6%a9%9f%e5%88%b6-CEfMqzeESP\">4. \u5be6\u65bd\u91cd\u8a66\u6a5f\u5236<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u9023\u63a5\u53ef\u80fd\u6703\u56e0\u70ba\u8cc7\u6e90\u9650\u5236\u800c\u5931\u6557\u3002\u5be6\u65bd\u91cd\u8a66\u6a5f\u5236\u53ef\u4ee5\u63d0\u9ad8\u9023\u63a5\u6210\u529f\u7684\u6982\u7387\u3002\u4ee5\u4e0b\u662f Python \u7684\u4e00\u500b\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\nimport time\n\ndef connect_with_retry():\n    for _ in range(5):\n        try:\n            r = redis.Redis(host='localhost', port=6379)\n            return r\n        except redis.ConnectionError:\n            time.sleep(1)\n    raise Exception(\"Unable to connect to Redis\")\n\nredis_client = connect_with_retry()\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CEfMqzeESP\">\u7e3d\u7d50<\/h2>\n<p>\u89e3\u6c7a Redis \u7684\u983b\u7e41\u9023\u63a5\u554f\u984c\u9700\u8981\u7d9c\u5408\u8003\u616e\u591a\u7a2e\u56e0\u7d20\uff0c\u5305\u62ec\u4f7f\u7528\u9023\u63a5\u6c60\u3001\u589e\u52a0\u6700\u5927\u9023\u63a5\u6578\u3001\u4f7f\u7528\u6301\u4e45\u9023\u63a5\u4ee5\u53ca\u5be6\u65bd\u91cd\u8a66\u6a5f\u5236\u7b49\u3002\u9019\u4e9b\u65b9\u6cd5\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6027\u80fd\uff0c\u9084\u80fd\u589e\u5f37\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd Redis \u7684\u904b\u884c\u74b0\u5883\u7a69\u5b9a\u53ef\u9760\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u6548\u89e3\u6c7a Redis \u983b\u7e41\u9023\u63a5\u554f\u984c\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff0c\u6e1b\u5c11\u9023\u63a5\u5ef6\u9072\uff0c\u78ba\u4fdd\u7a69\u5b9a\u7684\u6578\u64da\u5b58\u53d6\u8207\u9ad8\u6548\u80fd\u8acb\u6c42\u8655\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-158159","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158159","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=158159"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158159\/revisions"}],"predecessor-version":[{"id":158160,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158159\/revisions\/158160"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}