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 xl6,s>ob
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1、spring容器自带连接池 o*DN4oa)
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> MS\>DW
<property name="driverClassName"> !G SV6
<value>com.mysql.jdbc.Driver</value> BybW)+~
</property> 85n1eE
<property name="url"> D}dn.$
<value>jdbc:mysql://127.0.0.1:3306/test</value> iVB86XZ`
</property> |?qquD 4=
<property name="username"> }._eIx"
<value>admin</value> 7B!xT2{T
</property> k"NVV$;
<property name="password"> DE%KW:Hug
<value/> 3gv|9T
</property> ]z l[H7
</bean> 9cf:pXMi
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2、项目中创建连接池(一般利用开源项目) &d"G/6
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 3[O=xXB
<property name="driverClassName"> pPc TrN'
<value>com.mysql.jdbc.Driver</value> |/09<F:L[
</property> x$1]M DAGb
<property name="url"> 0BIy>wy:
<value>jdbc:mysql://127.0.0.1:3306/test</value> ;.TRWn#
</property> Q$HG
<property name="username"> &;D8]7d
<value>admin</value> W_kHj}dj,p
</property> kPVO?uO
<property name="password"> LL2=& VK
<value/> 8g&?
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</property> A9wh(P0\
</bean> !q9+9 *6
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 5[A@gw0u
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> N'g>MBdI
<property name="jndiName"> c2&q*]?l;
<value>java:comp/env/jdbc/TestDB</value> <)u`~$n2
</property> 5qr'.m
</bean> *Eo?k<:zPm
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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 oJ4AIQjB
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常