{"id":171405,"date":"2024-11-07T02:28:17","date_gmt":"2024-11-06T18:28:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171405\/"},"modified":"2024-11-07T02:28:18","modified_gmt":"2024-11-06T18:28:18","slug":"%e6%b7%ba%e8%ab%87%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e5%ae%9a%e7%be%a9%e8%88%87%e4%bd%bf%e7%94%a8-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e6%a6%82","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171405\/","title":{"rendered":"\u6dfa\u8ac7\u6578\u64da\u5eab\u9023\u63a5\u6c60\u7684\u5b9a\u7fa9\u8207\u4f7f\u7528 (\u6578\u64da\u5eab\u9023\u63a5\u6c60\u7684\u6982\u5ff5)"},"content":{"rendered":"<h1 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id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e5%af%a6%e7%8f%be%e7%a4%ba%e4%be%8b-uEjUBzXars\">\u6578\u64da\u5eab\u9023\u63a5\u6c60\u7684\u5be6\u73fe\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Java \u7684\u6578\u64da\u5eab\u9023\u63a5\u6c60\u7684\u7c21\u55ae\u793a\u4f8b\uff0c\u9019\u88e1\u4f7f\u7528\u4e86\u8457\u540d\u7684 HikariCP \u9023\u63a5\u6c60\uff1a<\/p>\n<pre><code>\nimport com.zaxxer.hikari.HikariConfig;\nimport com.zaxxer.hikari.HikariDataSource;\n\npublic class DatabaseConnectionPool {\n    private static HikariDataSource dataSource;\n\n    static {\n        HikariConfig config = new HikariConfig();\n        config.setJdbcUrl(\"jdbc:mysql:\/\/localhost:3306\/mydb\");\n        config.setUsername(\"user\");\n        config.setPassword(\"password\");\n        config.setMaximumPoolSize(10);\n        dataSource = new HikariDataSource(config);\n    }\n\n    public static Connection getConnection() throws SQLException {\n        return dataSource.getConnection();\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u914d\u7f6e\u4e86 HikariCP \u7684\u57fa\u672c\u53c3\u6578\uff0c\u7136\u5f8c\u5275\u5efa\u4e86\u4e00\u500b\u975c\u614b\u65b9\u6cd5\u4f86\u7372\u53d6\u9023\u63a5\u3002\u9019\u6a23\uff0c\u61c9\u7528\u7a0b\u5f0f\u53ef\u4ee5\u8f15\u9b06\u5730\u5f9e\u9023\u63a5\u6c60\u4e2d\u7372\u53d6\u6578\u64da\u5eab\u9023\u63a5\u3002<\/p>\n<h2 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\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u8a0e\u6578\u64da\u5eab\u9023\u63a5\u6c60\u7684\u5b9a\u7fa9\u8207\u4f7f\u7528\uff0c\u4e86\u89e3\u5176\u6982\u5ff5\u3001\u512a\u52e2\u53ca\u5728\u63d0\u5347\u61c9\u7528\u6027\u80fd\u4e2d\u7684\u91cd\u8981\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-171405","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171405","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=171405"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171405\/revisions"}],"predecessor-version":[{"id":171406,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171405\/revisions\/171406"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}