{"id":291,"date":"2022-04-07T09:46:16","date_gmt":"2022-04-07T01:46:16","guid":{"rendered":"https:\/\/blog.lijiajia.top\/?p=291"},"modified":"2026-06-19T21:39:59","modified_gmt":"2026-06-19T13:39:59","slug":"spring%e6%a1%86%e6%9e%b6%e5%ad%a6%e4%b9%a0%ef%bc%9aioc%e6%93%8d%e4%bd%9cbean%e7%ae%a1%e7%90%86-%e5%bc%95%e5%85%a5%e5%a4%96%e9%83%a8%e5%b1%9e%e6%80%a7%e6%96%87%e4%bb%b6%e4%b9%9d","status":"publish","type":"post","link":"https:\/\/blog.ttwow.top\/?p=291","title":{"rendered":"Spring\u6846\u67b6\u5b66\u4e60\uff1aIOC\u64cd\u4f5cBean\u7ba1\u7406-\u5f15\u5165\u5916\u90e8\u5c5e\u6027\u6587\u4ef6(\u4e5d)"},"content":{"rendered":"

\u524d\u7f6e\uff1a\u5f15\u5165\u5fb7\u9c81\u4f0ajar\u5305-druid-1.1.9.jar<\/p>\n

1.properties\u6587\u4ef6<\/h2>\n
prop.DriverClass=com.mysql.jdbc.Driver\nprop.url=jdbc:mysql:\/\/localhsot:3307\/test\nprop.userName=root\nprop.passWord=root<\/code><\/pre>\n
2.\u5f15\u5165context\u547d\u540d\u7a7a\u95f4<\/h2>\n
<beans xmlns="http:\/\/www.springframework.org\/schema\/beans"\n       xmlns:xsi="http:\/\/www.w3.org\/2001\/XMLSchema-instance"\n       xmlns:p="http:\/\/www.springframework.org\/schema\/p"\n       xmlns:util="http:\/\/www.springframework.org\/schema\/util"\n       xmlns:context="http:\/\/www.springframework.org\/schema\/context"\n       xsi:schemaLocation="http:\/\/www.springframework.org\/schema\/beans http:\/\/www.springframework.org\/schema\/beans\/spring-beans.xsd\n                           http:\/\/www.springframework.org\/schema\/util http:\/\/www.springframework.org\/schema\/util\/spring-util.xsd\n                           http:\/\/www.springframework.org\/schema\/context http:\/\/www.springframework.org\/schema\/context\/spring-context.xsd">\n<\/code><\/pre>\n
3.\u5f15\u5165\u914d\u7f6e\u6587\u4ef6\uff0c\u521b\u5efadataSource Bean\u5bf9\u8c61<\/h2>\n
 <!--\u76f4\u63a5\u914d\u7f6e\u8fde\u63a5\u6c60-->\n        <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">\n            <property name="driverClassName" value="com.mysql.jdbc.Driver"><\/property>\n            <property name="url" value="jdbc:mysql:\/\/localhost:3307:test"><\/property>\n            <property name="username" value="root"><\/property>\n            <property name="password" value="root"><\/property>\n        <\/bean>\n\n        <!--\u5f15\u5165\u5916\u90e8\u5c5e\u6027\u6587\u4ef6-->\n        <context:property-placeholder location="classpath:jdbc.properties"><\/context:property-placeholder>\n        <!--\u914d\u7f6e\u8fde\u63a5\u6c60-->\n        <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">\n            <property name="driverClassName" value="${prop.DriverClass}"><\/property>\n            <property name="url" value="${prop.url}"><\/property>\n            <property name="username" value="${prop.userName}"><\/property>\n            <property name="password" value="${prop.passWord}"><\/property>\n        <\/bean>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u524d\u7f6e\uff1a\u5f15\u5165\u5fb7\u9c81\u4f0ajar\u5305-druid-1.1.9.jar 1.properties\u6587\u4ef6 prop.Driver […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[125],"tags":[68],"class_list":["post-291","post","type-post","status-publish","format-standard","hentry","category-java-backend","tag-spring"],"_links":{"self":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=291"}],"version-history":[{"count":1,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/291\/revisions"}],"predecessor-version":[{"id":2157,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/291\/revisions\/2157"}],"wp:attachment":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}