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 io1hUZ
}S_#*N)i
1、spring容器自带连接池 iu9 <]1k
6PyODW;R/5
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> [d^ [Y:I'\
<property name="driverClassName"> ]?3-;D.eG
<value>com.mysql.jdbc.Driver</value> % r>v^1Vo
</property> "k'P
#v{f
<property name="url"> lc8zF5
<value>jdbc:mysql://127.0.0.1:3306/test</value> 8EBy5X}US
</property> OoqA`%
<property name="username"> u>y/<9]q8
<value>admin</value> L55VS:'
</property> pX LXkF?
<property name="password"> @}+F4Xh,L
<value/> Ak'=/`+ p
</property> -D&d1`N4
</bean> EjDr
qQ
T^d
2、项目中创建连接池(一般利用开源项目) E# UAC2Q
8[\~}Q6
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> ^|j
@' @L
<property name="driverClassName"> *<"#1H/q
<value>com.mysql.jdbc.Driver</value> GJo`9
</property> oT}-i [=}
<property name="url"> wk[4Qsk<
<value>jdbc:mysql://127.0.0.1:3306/test</value> W0qn$H
</property> >5c38D7k)
<property name="username"> jM'(Qa
<value>admin</value> C=zc6C,
</property> XRx^4]c
<property name="password"> Yj'/
p
<value/> hvo7T@*'
</property> u`~,`z^{n
</bean> r0L'
mf$
H2oD0f|
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 xwjiNJ Gj
*\"+/
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 4ynGXJmMlR
<property name="jndiName"> og)f?4
<value>java:comp/env/jdbc/TestDB</value> U3OXO1
</property> L[aA4`
</bean> E~K5n2CI
RJa1pYK
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 qw35LyL
tuIQiWHbM
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常