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 H*]B7?S
oTqv$IzqP
1、spring容器自带连接池 ?QXc,*=N
:UgCP ~Y
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> ucVn `
<property name="driverClassName"> oI6l `K$
<value>com.mysql.jdbc.Driver</value> 3\Ma)\>R\-
</property> h7h[!>
<property name="url"> f*}H4H E O
<value>jdbc:mysql://127.0.0.1:3306/test</value> v3vQfcxR
</property> z sZP\
<property name="username"> &XnbZ&_
<value>admin</value> 3Y}X7-|)Z
</property> M!e$h?vB
<property name="password"> c5t],P
<value/> 2}^fhMS
</property> [N-t6Z*
</bean> 'kz[Gh*8
|rDv!m
2、项目中创建连接池(一般利用开源项目) @}{~Ofs
0WjPo
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> cF7efs8u
<property name="driverClassName"> DgQw9`WA
<value>com.mysql.jdbc.Driver</value> (KF=v31_m
</property> OEN!~-u
<property name="url"> UaQR0,#0y
<value>jdbc:mysql://127.0.0.1:3306/test</value> D6KYkN(,v
</property> Z,~EH
<property name="username"> O#e' .n!rI
<value>admin</value> 0m|$ vb
</property> l }i
.
<property name="password"> 3',|HA /x
<value/> Xy>+r[$D:
</property> ?>_[hZ
</bean> )K4A-9pC
$ 'B0ZL
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 g)<t=+a
ItZqLUJm
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> .5',w"R
<property name="jndiName"> Ri}n0}I
<value>java:comp/env/jdbc/TestDB</value> .7ZV:m
</property> ctv =8SFv(
</bean> [HKTXF{n
!NNq( t
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 b`@aiXN)+
Q.q'pJ-
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常