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 bZERh:%o
r$G;^
1、spring容器自带连接池 Eu1s
-}PD0Pzg;=
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> [ivJ&'vB
<property name="driverClassName"> JFR,QUT
<value>com.mysql.jdbc.Driver</value> mY dU`j
</property> j%~UU0(J
<property name="url"> q+|Dm<Ug
<value>jdbc:mysql://127.0.0.1:3306/test</value> [<8<+lH=P
</property> )wSsxX7:
<property name="username"> >SSF:hI"J
<value>admin</value> D#^v=U
</property> $].< /
<property name="password"> % 0fj~s;
<value/> dKZffDTZ
</property> [Gt|Qp[
</bean> VUagZ7p
sN^R Z0!>
2、项目中创建连接池(一般利用开源项目) 4Q_2GiF_
?
PM o>J|^
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> X
B65,l
<property name="driverClassName"> }SUe 4r&4}
<value>com.mysql.jdbc.Driver</value> jpOi Eo
</property> pz.<5
<property name="url"> j31
Sc3vG
<value>jdbc:mysql://127.0.0.1:3306/test</value> yd`.Rb&V
</property> k
NK)mE
<property name="username"> -`f JhQ|
<value>admin</value> l.>QO ;
</property> \HTXl]
<property name="password"> @i6D&e=
<value/> aHwrFkn
</property> Ms^,]Q1{
</bean> 3u+~!yz
E83{4A4
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 1=W>zC
c_HYB/'
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> oAv L?2
<property name="jndiName"> F-UY~i8
<value>java:comp/env/jdbc/TestDB</value> jDy
</property> .VTHZvyn
</bean> _2U1$0xK
|/YT.c%
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 FkKx~I:
V&)-u(s_S/
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常