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 gF&HJF 0x
_}Ec[c
1、spring容器自带连接池 qQe23,x@5
@^^,VgW[
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> E\XD~
<property name="driverClassName"> |1UJKJwX
<value>com.mysql.jdbc.Driver</value> y5N,~@$r
</property> {
u1\M
<property name="url"> MJG)fFl]O
<value>jdbc:mysql://127.0.0.1:3306/test</value> }bYk#6KX
</property> 5Cl;h^R|m
<property name="username"> Q3aZB*$K
<value>admin</value> Uc5BNk7<=
</property> -4t!k
Aw`
<property name="password"> ux1SQ8C *
<value/> OB\jq!"
</property> JV;-P=o1B
</bean> ~%u;lr
*"sDsXo- I
2、项目中创建连接池(一般利用开源项目) "U
iv[8B
\-RVPa8k
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> )}4xmf@gl
<property name="driverClassName"> cfUG)-]P~
<value>com.mysql.jdbc.Driver</value> FWuk@t[<O
</property> z[De?8=)
<property name="url"> RyZy2^0<
<value>jdbc:mysql://127.0.0.1:3306/test</value> EALgBv>#ZL
</property> P~u~`eH*
<property name="username"> CO"Nv
<value>admin</value> <amdPo+2D
</property> t"FB}%G
<property name="password"> 6F08$,%Y
<value/> H05U{vR
</property> K6e_RzP,.w
</bean> NZt
8L?
0uS6F8x@
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 ?V(h@T
$s!2D"wl n
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> >l(|c9OWM
<property name="jndiName"> ~\[\S!"
<value>java:comp/env/jdbc/TestDB</value> Dt]*M_
</property> 2[Vs@X
</bean> H+Se
jHBP: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 xJF}6yPm@
'Y:ZWac,
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常