{"id":135087,"date":"2024-10-31T07:39:15","date_gmt":"2024-10-30T23:39:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/135087\/"},"modified":"2024-10-31T07:39:16","modified_gmt":"2024-10-30T23:39:16","slug":"spring-boot%e5%a6%82%e4%bd%95%e6%95%b4%e5%90%88%e9%ab%98%e6%80%a7%e8%83%bd%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%b1%a0hikaricp","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/135087\/","title":{"rendered":"Spring Boot\u5982\u4f55\u6574\u5408\u9ad8\u6027\u80fd\u6578\u64da\u5eab\u9023\u63a5\u6c60HikariCP"},"content":{"rendered":"<h1 id=\"spring-boot%e5%a6%82%e4%bd%95%e6%95%b4%e5%90%88%e9%ab%98%e6%80%a7%e8%83%bd%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%b1%a0hikaricp-UGDPfViEHM\">Spring Boot\u5982\u4f55\u6574\u5408\u9ad8\u6027\u80fd\u6578\u64da\u5eab\u9023\u63a5\u6c60HikariCP<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u6574\u9ad4\u7cfb\u7d71\u7684\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002Spring Boot\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684Java\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u6574\u5408\u6578\u64da\u5eab\u9023\u63a5\u6c60\uff0c\u5176\u4e2dHikariCP\u56e0\u5176\u9ad8\u6027\u80fd\u548c\u4f4e\u5ef6\u9072\u800c\u53d7\u5230\u5ee3\u6cdb\u9752\u775e\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Spring Boot\u4e2d\u6574\u5408HikariCP\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u914d\u7f6e\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afhikaricp%ef%bc%9f-UGDPfViEHM\">\u4ec0\u9ebc\u662fHikariCP\uff1f<\/h2>\n<p>HikariCP\u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u7684JDBC\u9023\u63a5\u6c60\uff0c\u5c08\u70ba\u9ad8\u6027\u80fd\u800c\u8a2d\u8a08\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5feb\u901f\u7684\u9023\u63a5\u7372\u53d6\u901f\u5ea6<\/li>\n<li>\u4f4e\u5167\u5b58\u6d88\u8017<\/li>\n<li>\u7c21\u55ae\u7684\u914d\u7f6e\u548c\u4f7f\u7528<\/li>\n<\/ul>\n<p>\u7531\u65bc\u9019\u4e9b\u512a\u52e2\uff0cHikariCP\u5df2\u6210\u70ba\u8a31\u591aJava\u61c9\u7528\u7684\u9996\u9078\u9023\u63a5\u6c60\u3002<\/p>\n<h2 id=\"%e5%9c%a8spring-boot%e4%b8%ad%e6%95%b4%e5%90%88hikaricp-UGDPfViEHM\">\u5728Spring Boot\u4e2d\u6574\u5408HikariCP<\/h2>\n<p>Spring Boot\u81ea\u52d5\u914d\u7f6e\u4e86HikariCP\uff0c\u56e0\u6b64\u5728\u5927\u591a\u6578\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ea\u9700\u9032\u884c\u5c11\u91cf\u914d\u7f6e\u5373\u53ef\u4f7f\u7528\u5b83\u3002\u4ee5\u4e0b\u662f\u6574\u5408HikariCP\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%b7%bb%e5%8a%a0%e4%be%9d%e8%b3%b4-UGDPfViEHM\">1. \u6dfb\u52a0\u4f9d\u8cf4<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684Spring Boot\u9805\u76ee\u7684`pom.xml`\u4e2d\u6dfb\u52a0HikariCP\u7684\u4f9d\u8cf4\u3002\u4ee5\u4e0b\u662fMaven\u7684\u4f9d\u8cf4\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n&lt;dependency&gt;\n    &lt;groupId&gt;com.zaxxer&lt;\/groupId&gt;\n    &lt;artifactId&gt;HikariCP&lt;\/artifactId&gt;\n    &lt;version&gt;5.0.1&lt;\/version&gt;\n&lt;\/dependency&gt;\n<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e6%95%b8%e6%93%9a%e6%ba%90-UGDPfViEHM\">2. \u914d\u7f6e\u6578\u64da\u6e90<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728`application.properties`\u6216`application.yml`\u4e2d\u914d\u7f6e\u6578\u64da\u6e90\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528`application.properties`\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nspring.datasource.url=jdbc:mysql:\/\/localhost:3306\/your_database\nspring.datasource.username=your_username\nspring.datasource.password=your_password\nspring.datasource.hikari.maximum-pool-size=10\nspring.datasource.hikari.minimum-idle=5\nspring.datasource.hikari.idle-timeout=30000\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574HikariCP\u7684\u914d\u7f6e\u53c3\u6578\uff0c\u4f8b\u5982\u6700\u5927\u9023\u63a5\u6c60\u5927\u5c0f\u548c\u6700\u5c0f\u7a7a\u9592\u9023\u63a5\u6578\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e6%ba%90-UGDPfViEHM\">3. \u4f7f\u7528\u6578\u64da\u6e90<\/h3>\n<p>\u4e00\u65e6\u914d\u7f6e\u5b8c\u6210\uff0c\u60a8\u5c31\u53ef\u4ee5\u5728Spring Boot\u61c9\u7528\u4e2d\u4f7f\u7528\u6578\u64da\u6e90\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Spring\u7684`JdbcTemplate`\u4f86\u57f7\u884c\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.jdbc.core.JdbcTemplate;\nimport org.springframework.stereotype.Service;\n\n@Service\npublic class UserService {\n\n    @Autowired\n    private JdbcTemplate jdbcTemplate;\n\n    public List&lt;User&gt; getAllUsers() {\n        String sql = \"SELECT * FROM users\";\n        return jdbcTemplate.query(sql, (rs, rowNum) -&gt; new User(rs.getInt(\"id\"), rs.getString(\"name\")));\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%aa%bf%e5%84%aa%e5%bb%ba%e8%ad%b0-UGDPfViEHM\">\u6027\u80fd\u8abf\u512a\u5efa\u8b70<\/h2>\n<p>\u70ba\u4e86\u5145\u5206\u767c\u63eeHikariCP\u7684\u6027\u80fd\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8abf\u512a\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u8abf\u6574\u9023\u63a5\u6c60\u5927\u5c0f\uff1a<\/strong>\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\u548c\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u9069\u7576\u8abf\u6574\u6700\u5927\u9023\u63a5\u6c60\u5927\u5c0f\u3002<\/li>\n<li><strong>\u4f7f\u7528\u9023\u63a5\u6e2c\u8a66\uff1a<\/strong>\u555f\u7528\u9023\u63a5\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u9023\u63a5\u7684\u6709\u6548\u6027\uff0c\u9019\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e`spring.datasource.hikari.connection-test-query`\u4f86\u5be6\u73fe\u3002<\/li>\n<li><strong>\u76e3\u63a7\u6027\u80fd\uff1a<\/strong>\u4f7f\u7528HikariCP\u63d0\u4f9b\u7684\u76e3\u63a7\u529f\u80fd\uff0c\u5b9a\u671f\u6aa2\u67e5\u9023\u63a5\u6c60\u7684\u6027\u80fd\u6307\u6a19\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UGDPfViEHM\">\u7e3d\u7d50<\/h2>\n<p>\u6574\u5408HikariCP\u5230Spring Boot\u61c9\u7528\u4e2d\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u4e26\u4e14\u80fd\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u6027\u80fd\u3002\u901a\u904e\u9069\u7576\u7684\u914d\u7f6e\u548c\u8abf\u512a\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u5229\u7528HikariCP\u7684\u512a\u52e2\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6574\u9ad4\u6548\u7387\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6027\u80fd\u7684VPS\u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684Spring Boot\u61c9\u7528\uff0c\u8acb\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u7a69\u5b9a\u548c\u5feb\u901f\u7684\u6027\u80fd\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728Spring Boot\u4e2d\u6574\u5408\u9ad8\u6027\u80fd\u6578\u64da\u5eab\u9023\u63a5\u6c60HikariCP\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-135087","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135087","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=135087"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135087\/revisions"}],"predecessor-version":[{"id":135088,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135087\/revisions\/135088"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=135087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=135087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=135087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}