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 _OLI%o
*]>])ms)
1、spring容器自带连接池 9+t=|
K,6OGsh
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> C]M7GHe1q
<property name="driverClassName"> ve6x/ PD
<value>com.mysql.jdbc.Driver</value> SijS5irfk
</property> $ND90my
<property name="url"> Q]^Yi1PbS
<value>jdbc:mysql://127.0.0.1:3306/test</value> <;aJ#qT
</property> !KAsvF,j
<property name="username"> 9]Lo
<value>admin</value> .izf#r:<
</property> 6vF/e#},
<property name="password"> pcNSL'u+
<value/> kwOeHdV^
</property> y^SyhG,V[
</bean> bK?MT]%}r
U[ bgu#P;
2、项目中创建连接池(一般利用开源项目) 0_Lm#fE U
q1jN]H
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> !8o\.uyi
<property name="driverClassName"> MJA~jjy4
<value>com.mysql.jdbc.Driver</value> z$66\/V']
</property> =D}4X1l
<property name="url"> .8:+MW/
<value>jdbc:mysql://127.0.0.1:3306/test</value> M.S
s:ttj
</property> svqvG7
<property name="username"> Vli3>K&
<value>admin</value> -(
(Z@T1k
</property> O<>#>[
<property name="password"> vkuc8 li
<value/> m!0N"AjA
</property> ex!XB$X
</bean> xb]odYGdW
V!W1fb7V
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 (2d3jQN`
LfHzT<)|
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> J$rJd9t
<property name="jndiName"> W~<m[#:6C
<value>java:comp/env/jdbc/TestDB</value> R2CQXhiJ
</property> \@8*T S
</bean> ?d~]Wd !z
-w\M-wc/$
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 ljuNs@q
1TIlINlJ
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常