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 uYN`:b8
*VcJ= b
2Y
1、spring容器自带连接池 2 nCA<&
$]d^-{|
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> E
fDH6
<property name="driverClassName"> 6N4~~O
<value>com.mysql.jdbc.Driver</value> \85i+q:LuA
</property> gJXaPJA{
<property name="url"> }OUt sh ]y
<value>jdbc:mysql://127.0.0.1:3306/test</value> AKC`TA*E
</property> tA;}h7/Lc~
<property name="username"> 8=l%5r^cq
<value>admin</value> YWLj?+
</property> wp_0+$?s
<property name="password"> Upe%rC(
<value/> M >u_4AY
</property> QV!up^Zso
</bean> 2ESo2
]DcFySyv
2、项目中创建连接池(一般利用开源项目) HtFDlvdy]
$Yq9P0Ya
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> zfU{Kd
<property name="driverClassName"> U/U);frH
<value>com.mysql.jdbc.Driver</value> icgfB-1|i
</property> l**X^+=$
<property name="url"> t_^4`dW`
<value>jdbc:mysql://127.0.0.1:3306/test</value> )pa]ui\t
</property> ~}P,.QQ
<property name="username"> &ncvGDGi
<value>admin</value> XSRsGTCC=
</property> AH^/V}9H
<property name="password"> I,tud!p`
<value/> {FkF
</property> &Jj<h: *
</bean> @C$]//;
)GpK@R]{
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 d=(mw_-?
LoV<:|GTI
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> jp,4h4C^)
<property name="jndiName"> K0~rN.C!0
<value>java:comp/env/jdbc/TestDB</value> ?4 ,T}@P
</property> 1?}T=)3+$
</bean> A^g(k5M*
dN q$}
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 h{Y",7]!
N7"W{"3D
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常