{"id":158375,"date":"2024-11-03T01:18:20","date_gmt":"2024-11-02T17:18:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158375\/"},"modified":"2024-11-03T01:18:21","modified_gmt":"2024-11-02T17:18:21","slug":"%e9%ab%98%e6%95%88%e7%a9%a9%e5%ae%9a%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%b1%a0-%e5%be%b7%e9%ad%af%e4%bc%8a%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158375\/","title":{"rendered":"\u9ad8\u6548\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u9023\u63a5\u6c60\u2014\u2014\u5fb7\u9b6f\u4f0a\uff08\u6578\u64da\u5eab\u9023\u63a5\u6c60\u5fb7\u9b6f\u4f0a\uff09"},"content":{"rendered":"<h1 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id=\"%e5%be%b7%e9%ad%af%e4%bc%8a%e7%9a%84%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-pRAQzywBAr\">\u5fb7\u9b6f\u4f0a\u7684\u4f7f\u7528\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528\u5fb7\u9b6f\u4f0a\u7684\u7c21\u55ae\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Java\u61c9\u7528\u4e2d\u914d\u7f6e\u548c\u4f7f\u7528\u5fb7\u9b6f\u4f0a\u9023\u63a5\u6c60\uff1a<\/p>\n<pre><code>import com.alibaba.druid.pool.DruidDataSource;\n\npublic class DatabaseConnection {\n    public static void main(String[] args) {\n        DruidDataSource dataSource = new DruidDataSource();\n        dataSource.setUrl(\"jdbc:mysql:\/\/localhost:3306\/mydb\");\n        dataSource.setUsername(\"user\");\n        dataSource.setPassword(\"password\");\n        dataSource.setInitialSize(5);\n        dataSource.setMinIdle(5);\n        dataSource.setMaxActive(20);\n        \n        \/\/ \u7372\u53d6\u9023\u63a5\n        try (Connection conn = dataSource.getConnection()) {\n            \/\/ 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id=\"%e7%b5%90%e8%ab%96-pRAQzywBAr\">\u7d50\u8ad6<\/h2>\n<p>\u5fb7\u9b6f\u4f0a\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u9023\u63a5\u6c60\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\u3002\u7121\u8ad6\u662f\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u9084\u662f\u5728\u9700\u8981\u7a69\u5b9a\u6027\u7684\u61c9\u7528\u4e2d\uff0c\u5fb7\u9b6f\u4f0a\u90fd\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u9078\u64c7\u5fb7\u9b6f\u4f0a\u7121\u7591\u662f\u4e00\u500b\u660e\u667a\u7684\u6c7a\u5b9a\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\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> 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