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 _TN$c
cKYvRe
1、spring容器自带连接池 ]ifHA# z`~
-0r"#48(%
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> MW[ 4^
<property name="driverClassName"> MJ"Mn^:/
<value>com.mysql.jdbc.Driver</value> "A1yqK
</property> U}wq~fD
<property name="url"> -Lf6]5$2'
<value>jdbc:mysql://127.0.0.1:3306/test</value> =]xk-MY"|R
</property> Nt^&YE7d:
<property name="username"> >(6\ C
<value>admin</value> rnhf(K.{3
</property> 75}u
D
<property name="password"> ?{z${ bD
<value/> 0(g MR
</property> u[|S*(P
</bean> z%dlajYm:
U?^|>cMr
2、项目中创建连接池(一般利用开源项目) P_g0G#`4
|ShRxE3@'
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> fG$.DvJuK
<property name="driverClassName"> RHAr[$
<value>com.mysql.jdbc.Driver</value> XXwhs-:o
</property> q
vVZA*
<property name="url"> z+D,:!yF
<value>jdbc:mysql://127.0.0.1:3306/test</value> 5'-9?-S"
</property> I2lZ>3X{
<property name="username"> P~ZV:Of
<value>admin</value> ~ kJpB t7M
</property> Lpbn@y26<
<property name="password"> KC-aLq/
<value/> kGq f@
I+
</property> WI!z92qq[
</bean> [k=9 +0p
}Z?[Ut
3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 (l_de)N7
[}>6n72gNh
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> VdOd:w
<property name="jndiName"> <r`Jn49
<value>java:comp/env/jdbc/TestDB</value> >~>[}d;glw
</property> jTgh+j]AP
</bean> ;<@O^_+
bNU^tL3QZ
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 ,UZE;lXJ'Q
~+nSI-L
配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常