{"id":125953,"date":"2024-10-26T00:40:24","date_gmt":"2024-10-25T16:40:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125953\/"},"modified":"2024-10-26T00:40:25","modified_gmt":"2024-10-25T16:40:25","slug":"redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%be%9e%e5%88%86%e9%a1%9e%e7%9a%84%e8%a7%92%e5%ba%a6%e7%9c%8b%e5%be%85%e5%ae%83%e5%80%91","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125953\/","title":{"rendered":"Redis \u9023\u63a5\u6c60\u5f9e\u5206\u985e\u7684\u89d2\u5ea6\u770b\u5f85\u5b83\u5011"},"content":{"rendered":"<h1 id=\"redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%be%9e%e5%88%86%e9%a1%9e%e7%9a%84%e8%a7%92%e5%ba%a6%e7%9c%8b%e5%be%85%e5%ae%83%e5%80%91-cWLzdpoEHJ\">Redis \u9023\u63a5\u6c60\u5f9e\u5206\u985e\u7684\u89d2\u5ea6\u770b\u5f85\u5b83\u5011<\/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\u589e\u9577\uff0c\u5c0d\u65bc Redis \u7684\u9023\u63a5\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u9019\u6642\uff0c\u9023\u63a5\u6c60\u7684\u6982\u5ff5\u4fbf\u61c9\u904b\u800c\u751f\u3002\u672c\u6587\u5c07\u5f9e\u5206\u985e\u7684\u89d2\u5ea6\u63a2\u8a0e Redis \u9023\u63a5\u6c60\u7684\u4e0d\u540c\u985e\u578b\u53ca\u5176\u7279\u9ede\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%80%a3%e6%8e%a5%e6%b1%a0%ef%bc%9f-cWLzdpoEHJ\">\u4ec0\u9ebc\u662f\u9023\u63a5\u6c60\uff1f<\/h2>\n<p>\u9023\u63a5\u6c60\u662f\u4e00\u7a2e\u7528\u65bc\u7ba1\u7406\u548c\u91cd\u7528\u6578\u64da\u5eab\u6216\u5176\u4ed6\u8cc7\u6e90\u9023\u63a5\u7684\u6280\u8853\u3002\u5b83\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e1b\u5c11\u9023\u63a5\u7684\u5efa\u7acb\u548c\u92b7\u6bc0\u6240\u5e36\u4f86\u7684\u958b\u92b7\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002\u5c0d\u65bc Redis \u4f86\u8aaa\uff0c\u9023\u63a5\u6c60\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u8207 Redis \u4f3a\u670d\u5668\u4e4b\u9593\u7684\u9023\u63a5\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4f75\u767c\u7684\u74b0\u5883\u4e2d\u3002<\/p>\n<h2 id=\"redis-%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e5%88%86%e9%a1%9e-cWLzdpoEHJ\">Redis \u9023\u63a5\u6c60\u7684\u5206\u985e<\/h2>\n<p>\u6839\u64da\u4e0d\u540c\u7684\u9700\u6c42\u548c\u5be6\u73fe\u65b9\u5f0f\uff0cRedis \u9023\u63a5\u6c60\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u985e\uff1a<\/p>\n<h3 id=\"1-%e5%9f%ba%e6%96%bc%e5%96%ae%e4%be%8b%e6%a8%a1%e5%bc%8f%e7%9a%84%e9%80%a3%e6%8e%a5%e6%b1%a0-cWLzdpoEHJ\">1. \u57fa\u65bc\u55ae\u4f8b\u6a21\u5f0f\u7684\u9023\u63a5\u6c60<\/h3>\n<p>\u9019\u7a2e\u9023\u63a5\u6c60\u901a\u5e38\u5728\u61c9\u7528\u555f\u52d5\u6642\u5275\u5efa\u4e00\u500b Redis \u9023\u63a5\u5be6\u4f8b\uff0c\u4e26\u5728\u6574\u500b\u61c9\u7528\u751f\u547d\u9031\u671f\u4e2d\u91cd\u7528\u9019\u500b\u5be6\u4f8b\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u662f\u7c21\u55ae\u6613\u7528\uff0c\u9069\u5408\u65bc\u5c0f\u578b\u61c9\u7528\u6216\u5c0d\u6027\u80fd\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\u3002<\/p>\n<pre><code>public class RedisConnectionPool {\n    private static RedisConnection instance;\n\n    private RedisConnectionPool() {}\n\n    public static RedisConnection getInstance() {\n        if (instance == null) {\n            instance = new RedisConnection();\n        }\n        return instance;\n    }\n}<\/code><\/pre>\n<h3 id=\"2-%e5%9f%ba%e6%96%bc%e5%9b%ba%e5%ae%9a%e5%a4%a7%e5%b0%8f%e7%9a%84%e9%80%a3%e6%8e%a5%e6%b1%a0-cWLzdpoEHJ\">2. \u57fa\u65bc\u56fa\u5b9a\u5927\u5c0f\u7684\u9023\u63a5\u6c60<\/h3>\n<p>\u9019\u7a2e\u9023\u63a5\u6c60\u5728\u555f\u52d5\u6642\u6703\u5275\u5efa\u4e00\u7d44\u56fa\u5b9a\u6578\u91cf\u7684 Redis \u9023\u63a5\uff0c\u4e26\u5728\u9700\u8981\u6642\u9032\u884c\u5206\u914d\u3002\u7576\u9023\u63a5\u4e0d\u518d\u4f7f\u7528\u6642\uff0c\u6703\u88ab\u653e\u56de\u6c60\u4e2d\u4ee5\u4f9b\u5176\u4ed6\u8acb\u6c42\u4f7f\u7528\u3002\u9019\u7a2e\u65b9\u5f0f\u80fd\u5920\u6709\u6548\u63a7\u5236\u8cc7\u6e90\u7684\u4f7f\u7528\uff0c\u9069\u5408\u65bc\u4e2d\u578b\u61c9\u7528\u3002<\/p>\n<pre><code>public class FixedSizeRedisConnectionPool {\n    private final RedisConnection[] connections;\n    private int currentIndex = 0;\n\n    public FixedSizeRedisConnectionPool(int size) {\n        connections = new RedisConnection[size];\n        for (int i = 0; i = connections.length) {\n            currentIndex = 0; \/\/ \u5faa\u74b0\u4f7f\u7528\n        }\n        return connections[currentIndex++];\n    }\n}<\/code><\/pre>\n<h3 id=\"3-%e5%9f%ba%e6%96%bc%e5%8b%95%e6%85%8b%e8%aa%bf%e6%95%b4%e7%9a%84%e9%80%a3%e6%8e%a5%e6%b1%a0-cWLzdpoEHJ\">3. \u57fa\u65bc\u52d5\u614b\u8abf\u6574\u7684\u9023\u63a5\u6c60<\/h3>\n<p>\u9019\u7a2e\u9023\u63a5\u6c60\u6839\u64da\u5be6\u969b\u7684\u9700\u6c42\u52d5\u614b\u8abf\u6574\u9023\u63a5\u7684\u6578\u91cf\u3002\u7576\u8acb\u6c42\u91cf\u589e\u52a0\u6642\uff0c\u9023\u63a5\u6c60\u6703\u81ea\u52d5\u5275\u5efa\u65b0\u7684\u9023\u63a5\uff1b\u7576\u8acb\u6c42\u91cf\u6e1b\u5c11\u6642\uff0c\u5247\u6703\u91cb\u653e\u4e0d\u518d\u4f7f\u7528\u7684\u9023\u63a5\u3002\u9019\u7a2e\u65b9\u5f0f\u80fd\u5920\u5728\u9ad8\u4f75\u767c\u7684\u74b0\u5883\u4e2d\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\uff0c\u4f46\u5be6\u73fe\u76f8\u5c0d\u8907\u96dc\u3002<\/p>\n<pre><code>public class DynamicRedisConnectionPool {\n    private List connections = new ArrayList();\n    private int maxSize;\n\n    public DynamicRedisConnectionPool(int maxSize) {\n        this.maxSize = maxSize;\n    }\n\n    public synchronized RedisConnection getConnection() {\n        if (connections.isEmpty() &amp;&amp; connections.size() &lt; maxSize) {\n            connections.add(new RedisConnection());\n        }\n        return connections.remove(0);\n    }\n\n    public synchronized void releaseConnection(RedisConnection connection) {\n        connections.add(connection);\n    }\n}<\/code><\/pre>\n<h2 id=\"%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e5%84%aa%e7%bc%ba%e9%bb%9e-cWLzdpoEHJ\">\u9023\u63a5\u6c60\u7684\u512a\u7f3a\u9ede<\/h2>\n<p>\u6bcf\u7a2e\u9023\u63a5\u6c60\u90fd\u6709\u5176\u512a\u7f3a\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u55ae\u4f8b\u6a21\u5f0f\uff1a<\/strong>\u7c21\u55ae\u6613\u7528\uff0c\u4f46\u4e0d\u9069\u5408\u9ad8\u4f75\u767c\u5834\u666f\u3002<\/li>\n<li><strong>\u56fa\u5b9a\u5927\u5c0f\uff1a<\/strong>\u80fd\u5920\u6709\u6548\u63a7\u5236\u8cc7\u6e90\uff0c\u4f46\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u4e0d\u8db3\u7684\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u52d5\u614b\u8abf\u6574\uff1a<\/strong>\u9748\u6d3b\u6027\u9ad8\uff0c\u80fd\u5920\u9069\u61c9\u8b8a\u5316\u7684\u9700\u6c42\uff0c\u4f46\u5be6\u73fe\u8f03\u70ba\u8907\u96dc\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-cWLzdpoEHJ\">\u7d50\u8ad6<\/h2>\n<p>Redis \u9023\u63a5\u6c60\u7684\u9078\u64c7\u61c9\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u9700\u6c42\u548c\u74b0\u5883\u4f86\u6c7a\u5b9a\u3002\u7121\u8ad6\u662f\u9078\u64c7\u55ae\u4f8b\u6a21\u5f0f\u3001\u56fa\u5b9a\u5927\u5c0f\u9084\u662f\u52d5\u614b\u8abf\u6574\u7684\u9023\u63a5\u6c60\uff0c\u90fd\u9700\u8981\u8003\u616e\u5230\u6027\u80fd\u3001\u8cc7\u6e90\u7ba1\u7406\u548c\u5be6\u73fe\u7684\u8907\u96dc\u6027\u3002\u900f\u904e\u5408\u7406\u7684\u9023\u63a5\u6c60\u8a2d\u8a08\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\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\u7d22 Redis \u9023\u63a5\u6c60\u7684\u5206\u985e\uff0c\u4e86\u89e3\u5176\u985e\u578b\u3001\u7279\u6027\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u8cc7\u6e90\u7ba1\u7406\u6548\u7387\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-125953","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125953","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=125953"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125953\/revisions"}],"predecessor-version":[{"id":125954,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125953\/revisions\/125954"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}