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 I$$!YMm.N
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1、spring容器自带连接池 #u_-TWVt
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> aC*J=_9o#
<property name="driverClassName">
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<value>com.mysql.jdbc.Driver</value> <d4^gAfs*
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<property name="url"> ;6?K&}J)-
<value>jdbc:mysql://127.0.0.1:3306/test</value> rgr> ;
</property> Wxjpe4
<property name="username"> rlD@O~P4
<value>admin</value> ^IpS 3y
</property> +xMDm_TGLA
<property name="password"> \ CYu;
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</bean> FwyPmtBj
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2、项目中创建连接池(一般利用开源项目) |c)#zSv
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> %Xn)$Ti~<
<property name="driverClassName"> N}\i!YUD
<value>com.mysql.jdbc.Driver</value> NJ.kT uk
</property> <T['J]k%
<property name="url"> Ks4TBi&J
<value>jdbc:mysql://127.0.0.1:3306/test</value> m35G;
</property> ZP1EO Z
<property name="username"> ws=y*7$y
<value>admin</value> @B+];lr/-
</property> rVLA"x 9u
<property name="password"> E)Dik`Ccl
<value/>
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</property> YV+e];s
</bean> B6BOy~B0
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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 b+kb7
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> E>&dG:3no
<property name="jndiName"> q;rU}hAzG0
<value>java:comp/env/jdbc/TestDB</value> ^VA)vLj@
</property> I)clGMS,
</bean> c8(.bmvF
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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 4WLB,<b}
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常