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 59)PJ0E
!nd*U}q
1、spring容器自带连接池 RS93_F8
"'8$hV65.p
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> vbWX`skU
<property name="driverClassName"> ;^xku%u
<value>com.mysql.jdbc.Driver</value> Ufk7%`
</property> *s/F4?*
<property name="url"> `zvYuKQ.}
<value>jdbc:mysql://127.0.0.1:3306/test</value> xo*a9H?@
</property> *L!R4;ubE
<property name="username"> J0x)m2
<value>admin</value> Lh0<A%
</property> 5=$D~>-#
<property name="password">
nqV7Db~
<value/> [`:\(( 8
</property> <vAg\Tv:S
</bean> xOt|j4
Q[k}_1sWs$
2、项目中创建连接池(一般利用开源项目) r+U-l#Q
h;Bol
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> :xA'X+d/'
<property name="driverClassName"> SAqX[c
<value>com.mysql.jdbc.Driver</value> PeG8_X}u9
</property> &^Xm4r%u_
<property name="url"> `fL$t0"
<value>jdbc:mysql://127.0.0.1:3306/test</value> a]Lr<i8#%
</property> YlYTH_L>E
<property name="username"> 2#rF/!`^
<value>admin</value> TN0dfba[
</property> avT>0b:
<property name="password"> *v&g>Ni
<value/> Z)ObFJMG5
</property> N#UyAm<9
</bean> D,R/abYZH
){,8}(|
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 0>AA-~=-
eHv/3"Og
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> ^
sz4rk
<property name="jndiName"> e06r5%|.%
<value>java:comp/env/jdbc/TestDB</value> VJPt/Dy{
</property> wWH5T}\
</bean> \_+d*hHF~
Bp b_y;E
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 sqkPC_;A
jfI|( P
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常