共分spring容器自带连接池、项目中创建连接池、服务器创建连接池三种 v=?U{{xQ
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1、spring容器自带连接池 V%&t'H{
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> Xg.'<.!g0
<property name="driverClassName"> /E(H`;DG
<value>com.mysql.jdbc.Driver</value> 2XrPgq'
</property> "Iu[)O%
<property name="url"> $DC*&hqpt
<value>jdbc:mysql://127.0.0.1:3306/test</value> &9\z!r6mc
</property> "/hM&
<property name="username"> x Yr-,$/
<value>admin</value> E!'H,#"P
</property> J)
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<property name="password"> (A?{6
<value/> 0~RsdQGqC
</property>
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</bean> w3:WvA5jt
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2、项目中创建连接池(一般利用开源项目) {
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> vOsd>3"
<property name="driverClassName"> cs`/^2Vf"#
<value>com.mysql.jdbc.Driver</value> xEaRuH c
</property> i7 `dY{p7
<property name="url"> 94%gg0azp
<value>jdbc:mysql://127.0.0.1:3306/test</value> j~V@0z.
</property> ';??0M
<property name="username"> e;pVoRI
<value>admin</value> hu\HK81m
</property> R|H9AM
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<property name="password"> <5/r
<value/> h{.KPK\
</property> OlhfBu)~
</bean> PRl\W:_t
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 joDnjz=
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> @lAOi1m,,
<property name="jndiName"> b].:2
<value>java:comp/env/jdbc/TestDB</value> H[V^wyi'z
</property> v vlfL*f
</bean> {6)fZpd)@
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注意每种容器的jndi写法不同,所以java:comp/env/jdbc/TestDB为其全称,但在配置jndi时可能会是其中一部分,如tomcat配置jdbc/TestDB T^NY|Y/
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常