{"id":76060,"date":"2024-10-16T03:31:16","date_gmt":"2024-10-15T19:31:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76060\/"},"modified":"2024-10-16T03:31:17","modified_gmt":"2024-10-15T19:31:17","slug":"mysql%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%95%8f%e9%a1%8c%e5%92%8ctomcat%e7%9a%84%e5%af%a6%e9%9a%9b%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76060\/","title":{"rendered":"MySQL\u9023\u63a5\u6c60\u554f\u984c\u548cTomcat\u7684\u5be6\u969b\u89e3\u6c7a\u65b9\u6848"},"content":{"rendered":"<h1 id=\"mysql%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%95%8f%e9%a1%8c%e5%92%8ctomcat%e7%9a%84%e5%af%a6%e9%9a%9b%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-YEpygypalk\">MySQL\u9023\u63a5\u6c60\u554f\u984c\u548cTomcat\u7684\u5be6\u969b\u89e3\u6c7a\u65b9\u6848<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684Web\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\uff0c\u7d93\u5e38\u88ab\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u4e2d\u3002\u7136\u800c\uff0c\u7576\u61c9\u7528\u7a0b\u5e8f\u7684\u7528\u6236\u6578\u91cf\u589e\u52a0\u6642\uff0c\u6578\u64da\u5eab\u7684\u9023\u63a5\u7ba1\u7406\u5c31\u6210\u70ba\u4e00\u500b\u91cd\u8981\u7684\u6311\u6230\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0eMySQL\u9023\u63a5\u6c60\u7684\u554f\u984c\u4ee5\u53ca\u5982\u4f55\u5728Tomcat\u4e2d\u5be6\u73fe\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\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-YEpygypalk\">\u4ec0\u9ebc\u662f\u9023\u63a5\u6c60\uff1f<\/h2>\n<p>\u9023\u63a5\u6c60\u662f\u4e00\u7a2e\u7528\u65bc\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5\u7684\u6280\u8853\u3002\u5b83\u901a\u904e\u9810\u5148\u5275\u5efa\u4e00\u5b9a\u6578\u91cf\u7684\u6578\u64da\u5eab\u9023\u63a5\uff0c\u4e26\u5728\u9700\u8981\u6642\u91cd\u8907\u4f7f\u7528\u9019\u4e9b\u9023\u63a5\uff0c\u4f86\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6bcf\u6b21\u8acb\u6c42\u6642\u5275\u5efa\u548c\u92b7\u6bc0\u9023\u63a5\u7684\u958b\u92b7\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"mysql%e9%80%a3%e6%8e%a5%e6%b1%a0%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c-YEpygypalk\">MySQL\u9023\u63a5\u6c60\u7684\u5e38\u898b\u554f\u984c<\/h2>\n<ul>\n<li><strong>\u9023\u63a5\u6578\u904e\u591a\uff1a<\/strong>\u7576\u61c9\u7528\u7a0b\u5e8f\u7684\u7528\u6236\u6578\u91cf\u6fc0\u589e\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u6578\u8d85\u904eMySQL\u7684\u6700\u5927\u9023\u63a5\u9650\u5236\uff0c\u5f9e\u800c\u5f15\u767c\u932f\u8aa4\u3002<\/li>\n<li><strong>\u9023\u63a5\u6cc4\u6f0f\uff1a<\/strong>\u5982\u679c\u61c9\u7528\u7a0b\u5e8f\u672a\u80fd\u6b63\u78ba\u95dc\u9589\u9023\u63a5\uff0c\u5c07\u5c0e\u81f4\u9023\u63a5\u6cc4\u6f0f\uff0c\u6700\u7d42\u8017\u76e1\u53ef\u7528\u9023\u63a5\u3002<\/li>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u4e0d\u7576\u7684\u9023\u63a5\u6c60\u914d\u7f6e\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\uff0c\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u6642\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"tomcat%e4%b8%ad%e7%9a%84mysql%e9%80%a3%e6%8e%a5%e6%b1%a0%e9%85%8d%e7%bd%ae-YEpygypalk\">Tomcat\u4e2d\u7684MySQL\u9023\u63a5\u6c60\u914d\u7f6e<\/h2>\n<p>\u5728Tomcat\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u9023\u63a5\u6c60\u5be6\u73fe\uff0c\u4f8b\u5982Apache DBCP\u3001C3P0\u548cHikariCP\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528HikariCP\u914d\u7f6eMySQL\u9023\u63a5\u6c60\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%b7%bb%e5%8a%a0%e4%be%9d%e8%b3%b4-YEpygypalk\">1. \u6dfb\u52a0\u4f9d\u8cf4<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u5728\u4f60\u7684\u9805\u76ee\u4e2d\u6dfb\u52a0HikariCP\u7684\u4f9d\u8cf4\u3002\u5982\u679c\u4f60\u4f7f\u7528Maven\uff0c\u53ef\u4ee5\u5728pom.xml\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\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-YEpygypalk\">2. \u914d\u7f6e\u6578\u64da\u6e90<\/h3>\n<p>\u5728Tomcat\u7684context.xml\u6587\u4ef6\u4e2d\u914d\u7f6eHikariCP\u6578\u64da\u6e90\uff1a<\/p>\n<pre><code>\n&lt;Context&gt;\n    &lt;Resource name=\"jdbc\/MySQLDB\"\n              auth=\"Container\"\n              type=\"javax.sql.DataSource\"\n              maxTotal=\"20\"\n              maxIdle=\"10\"\n              maxWaitMillis=\"10000\"\n              factory=\"com.zaxxer.hikari.HikariDataSource\"\n              driverClassName=\"com.mysql.cj.jdbc.Driver\"\n              jdbcUrl=\"jdbc:mysql:\/\/localhost:3306\/yourdatabase\"\n              username=\"yourusername\"\n              password=\"yourpassword\"&gt;\n    &lt;\/Resource&gt;\n&lt;\/Context&gt;\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%80%a3%e6%8e%a5%e6%b1%a0-YEpygypalk\">3. \u4f7f\u7528\u9023\u63a5\u6c60<\/h3>\n<p>\u5728\u4f60\u7684Java\u4ee3\u78bc\u4e2d\uff0c\u53ef\u4ee5\u901a\u904eJNDI\u67e5\u627e\u4f86\u7372\u53d6\u6578\u64da\u6e90\uff1a<\/p>\n<pre><code>\nInitialContext ctx = new InitialContext();\nDataSource ds = (DataSource) ctx.lookup(\"java:comp\/env\/jdbc\/MySQLDB\");\nConnection conn = ds.getConnection();\n\/\/ \u4f7f\u7528\u9023\u63a5\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\nconn.close(); \/\/ \u78ba\u4fdd\u95dc\u9589\u9023\u63a5\n<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-YEpygypalk\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u8a2d\u7f6e\u5408\u7406\u7684\u6700\u5927\u9023\u63a5\u6578\uff1a<\/strong>\u6839\u64da\u61c9\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u548cMySQL\u7684\u914d\u7f6e\uff0c\u8a2d\u7f6e\u5408\u9069\u7684\u6700\u5927\u9023\u63a5\u6578\u3002<\/li>\n<li><strong>\u76e3\u63a7\u9023\u63a5\u4f7f\u7528\u60c5\u6cc1\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u9023\u63a5\u6c60\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u8abf\u6574\u914d\u7f6e\u3002<\/li>\n<li><strong>\u78ba\u4fdd\u9023\u63a5\u6b63\u78ba\u95dc\u9589\uff1a<\/strong>\u5728\u4f7f\u7528\u5b8c\u9023\u63a5\u5f8c\uff0c\u52d9\u5fc5\u95dc\u9589\u9023\u63a5\u4ee5\u9632\u6b62\u6cc4\u6f0f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YEpygypalk\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u9023\u63a5\u6c60\u7684\u6709\u6548\u7ba1\u7406\u5c0d\u65bc\u63d0\u5347Web\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5728Tomcat\u4e2d\u6b63\u78ba\u914d\u7f6e\u9023\u63a5\u6c60\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9023\u63a5\u6578\u904e\u591a\u3001\u9023\u63a5\u6cc4\u6f0f\u7b49\u554f\u984c\u3002\u9078\u64c7\u5408\u9069\u7684\u9023\u63a5\u6c60\u5be6\u73fe\u4e26\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MySQL\u9023\u63a5\u6c60\u554f\u984c\u53ca\u5176\u5728Tomcat\u4e2d\u7684\u5be6\u969b\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7a69\u5b9a\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-76060","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76060","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=76060"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76060\/revisions"}],"predecessor-version":[{"id":76061,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76060\/revisions\/76061"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}