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 q5)O%l !
;@|n @ax
1、spring容器自带连接池 81
sG
x+@rg];m
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> N5b!.B x-w
<property name="driverClassName"> Ej8^Zg
<value>com.mysql.jdbc.Driver</value> iqQD{SRt{
</property> o:Sa,
!DK
<property name="url"> &FN.:_E
<value>jdbc:mysql://127.0.0.1:3306/test</value> ckE-",G
</property> 2a Q[zK
<property name="username"> 8c^TT&
<value>admin</value> 'AS|ZRr/
</property> b2&0Hx
<property name="password"> vnZC,J `
<value/> U|Ta4W`k\
</property> [:SWi1cK2
</bean> `&c kZiq
]|PiF+
2、项目中创建连接池(一般利用开源项目) _^%,x
(M.&^w;`,
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> ^ sLdAC
<property name="driverClassName"> Cd}<a?m,
<value>com.mysql.jdbc.Driver</value> VQ9/Gxdeo
</property> )
ahA[
<property name="url"> Fyatd
<value>jdbc:mysql://127.0.0.1:3306/test</value> IKilr'
</property> ^yN&ZI3P&
<property name="username"> fHd#u%63K
<value>admin</value> $C$V%5aA
</property> V{3x!+q
<property name="password"> -fW*vE:
<value/> &(l9?EVq1
</property> #fn)k1
</bean> 6fEqqUeV
pYmk1!]/
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 %S^8c
.;`AAH'k
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> K} X&AJ5A
<property name="jndiName"> _TQj~W<
<value>java:comp/env/jdbc/TestDB</value> }l} Bo.C
</property> t)$:0
</bean> "n5N[1bk
Ig0VW)@
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 _H7x9
y=
#( 146
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常