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 B~]6[Z
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1、spring容器自带连接池 ,gk'8]
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> .WKJ37od
<property name="driverClassName"> 9nVb$pf e#
<value>com.mysql.jdbc.Driver</value> /[lEZ['^
</property> %Qz<Lk">.
<property name="url"> "7EK{6&jQ
<value>jdbc:mysql://127.0.0.1:3306/test</value> ^ U,iDK_
</property> @8{8|P
<property name="username"> o5J6Xi0+
<value>admin</value> ! (lF#MG}
</property> 41=H&G&
<property name="password"> %r.OV_04
<value/> &I=o1F2B)
</property> i/*)1;xsk
</bean> dH5*%
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2、项目中创建连接池(一般利用开源项目) 43h06X`
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> cQ<|Of
<property name="driverClassName"> 9Vq
<value>com.mysql.jdbc.Driver</value>
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</property> h8O\sKn
<property name="url"> u(3 uZ:
<value>jdbc:mysql://127.0.0.1:3306/test</value> XK\nOHLS
</property> !pU^?Hy=
<property name="username"> l[_antokn
<value>admin</value> F|6"-*[RS
</property> !G vT{
<property name="password"> [xY-=-T*4
<value/> ~q+AAWL
</property> DcFY b|p
</bean> >n/0od9
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 2He R1m<
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> K:-jn}i?/
<property name="jndiName"> ~D5FnN9
<value>java:comp/env/jdbc/TestDB</value> ]:@{tX7c
</property> 6X9$T11Vc
</bean> |APOTQV
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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 _,0.h*c
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常