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 mD{<Lp=
6ziiV_p
1、spring容器自带连接池 sgp5b$2T.
=p,+a/*
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> aT1T.3 a
<property name="driverClassName"> p%toD{$
<value>com.mysql.jdbc.Driver</value> U]tbV<m%
</property> <NZ^*]
<property name="url"> 6nqG;z-IXJ
<value>jdbc:mysql://127.0.0.1:3306/test</value> /` 891(f,
</property> ?muI8b
<property name="username"> 4A6D>ChB'E
<value>admin</value> 8.FBgZh*
</property> eYZ{mo7
<property name="password"> [,[;'::=o4
<value/> c`}-i6
</property> vH/z|<
</bean> =67dpQ'y
>Pne@w!*
2、项目中创建连接池(一般利用开源项目) B7r={P!0
gZ%wmY
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> iJ.P&T9
<property name="driverClassName"> Z0*Lm+d9z
<value>com.mysql.jdbc.Driver</value> CBw/a0Uck
</property> !T;*F%G9
<property name="url"> y+xw`gR:
<value>jdbc:mysql://127.0.0.1:3306/test</value> Y2709LWmP
</property> QWVH4rg
<property name="username"> q] g'rO'
<value>admin</value> ^2Sa_.
</property> 0I_A$Z,x
<property name="password"> 4/YEkD
<value/> E*V UP5E
</property> qjcy{@ j
</bean> HDqPqrWm
XQL"D)fw
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 Sh'>5z2
RDU,yTHq
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> .Rt_j
<property name="jndiName"> G8xM]'y
<value>java:comp/env/jdbc/TestDB</value> .b]
32Ww
</property> Wy^43g38'p
</bean> <hlH@[7!
B.w ihJVDg
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 }p-<+sFo
?"MJ'u
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常