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 7#|NQ=yd
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1、spring容器自带连接池 s9:2aLZ{
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> Q}Vho.N@=
<property name="driverClassName"> !%M-w0vC9
<value>com.mysql.jdbc.Driver</value> :U[_V4?7
</property> |QgXSe7
<property name="url"> ;%z0iZmg
<value>jdbc:mysql://127.0.0.1:3306/test</value> 0Rk'sEX,
</property> 01q7n`o#zf
<property name="username"> 'Jl.fN
<value>admin</value> s3kEux^
</property> gZ!(&u
<property name="password"> x!.VWG tb
<value/> FZ2-e
</property> (&hX8
</bean> qK1V!a2
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2、项目中创建连接池(一般利用开源项目) `y6l^ep
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> ?HcA&
<property name="driverClassName"> E:E&Wv?r
<value>com.mysql.jdbc.Driver</value> =L
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</property> `Zi #rr|)L
<property name="url"> YV940A-n
<value>jdbc:mysql://127.0.0.1:3306/test</value> K+$c,1wb
</property> {4m"S7O
<property name="username"> a&ByV!%%+_
<value>admin</value> 2nieI*[
</property> fY"28#
<property name="password">
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<value/> CijS=-
</property> n*6s]iG
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</bean> 7Y*m_AhxJ
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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 kL|Y-(FPo%
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> C[&&.w8Pm
<property name="jndiName">
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<value>java:comp/env/jdbc/TestDB</value> +l/j6)O`(m
</property> S'JeA>L
</bean> M>J ADt_]
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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 HgBg,1
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常