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 [EB2o.EsO
<2}"Y(zwKl
1、spring容器自带连接池 )K8JDP
ir \ d8.
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> djZOx;/
<property name="driverClassName"> I".d>]16|
<value>com.mysql.jdbc.Driver</value> 0t/ S_Q
</property> 0:v7X)St
<property name="url"> P:ys--$"
<value>jdbc:mysql://127.0.0.1:3306/test</value> T/-PSfbkj
</property> o"7,CQye
<property name="username"> w?oIKj
<value>admin</value> {D1=TTr^
</property> B 8C3LP}?
<property name="password"> {7Dc(gNS
<value/> iT
4H@
</property> ndF
Kw
</bean> Kqhj=B
gAv?\9=a)W
2、项目中创建连接池(一般利用开源项目) 'ZL)-kbI
IB(IiF5
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> AGLzA+6M
<property name="driverClassName"> NawnC!~ $
<value>com.mysql.jdbc.Driver</value> ^R>&^"oI
</property> e] **Z,Z
<property name="url"> c6BaC@2
<value>jdbc:mysql://127.0.0.1:3306/test</value> *5*d8;@>
</property> i]8zZRe
<property name="username"> yK{ ;72
<value>admin</value> p1J%=
</property> >'Y] C\
<property name="password"> #<yR:3
<value/> mfeyR
</property> i+21t G$
</bean> _4[kg)#+
bL
swq
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 34s:|w6y
wz073-v>ZV
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> Vu~mi%UH
<property name="jndiName"> AL
H^tV?
<value>java:comp/env/jdbc/TestDB</value> WiPMvl8
</property> 4A|5eg9N
</bean> \-V
TQID-I
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 `A&64D
XImb"7|
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常