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 B=A!hXNa
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1、spring容器自带连接池 ERPg TZT
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 0zW*JJxV
<property name="driverClassName"> |5u~L#P
<value>com.mysql.jdbc.Driver</value> KL \>-
</property> yD"]:ts3
<property name="url"> ^4=#,K
<value>jdbc:mysql://127.0.0.1:3306/test</value> rKgl:sj+
</property> [O3:?BNY
<property name="username"> aM5]cc%
<value>admin</value> =3-=p&*
</property> 3IYFvq~
<property name="password"> ^E}?YgNp
<value/> h,/Aq
</property> )kep:-wm
</bean> ^ZMbJe%L
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2、项目中创建连接池(一般利用开源项目) [,Ehu<mEK
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> E{
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<property name="driverClassName"> /LFuf`bXV
<value>com.mysql.jdbc.Driver</value> vyZ&%?{*R
</property> dN5{W0_
<property name="url"> 8N&'n
<value>jdbc:mysql://127.0.0.1:3306/test</value> oAO{4xP
</property> XG|N$~N+ 2
<property name="username"> }
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<value>admin</value> Kx9u|fp5
</property> E2DfG^sGV
<property name="password"> YR'F]FI
<value/> l'I:0a
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</property> izP)t
</bean> C0N
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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 (zsG!v
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> m%0-3c(
<property name="jndiName"> '0Cp
<value>java:comp/env/jdbc/TestDB</value> GDSV:]hL
</property> }=X: F1S
</bean> o`f^ m
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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 ?NwrdcQ
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常