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 HT1!5
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1、spring容器自带连接池 3I-MdApT
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 0v$~90)
<property name="driverClassName"> K0Fh%Y4)QH
<value>com.mysql.jdbc.Driver</value> s.NGA.]$
</property> WaR`Kp+>
<property name="url"> #$qTFN
<value>jdbc:mysql://127.0.0.1:3306/test</value> \6*I'|5d
</property> 1c{DY
<property name="username"> aPbE;"
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<value>admin</value> Q^txVUL
</property> ^eYVWQ'
<property name="password"> ,{?%m6.lE
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</property> vn"{I&L+w0
</bean> (0y~%J
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2、项目中创建连接池(一般利用开源项目) fMyti$1~
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> @@%.t|=
<property name="driverClassName"> Aj+F
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<value>com.mysql.jdbc.Driver</value> pr UM-u8
</property>
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<property name="url"> xAMW-eF?d
<value>jdbc:mysql://127.0.0.1:3306/test</value> AX/m25x
</property> w!clI8v/
<property name="username"> H\tUpan6fy
<value>admin</value> Jz
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</property> s(q_
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<property name="password"> x0w4)Ic5
<value/> j9+w#G]hV
</property> $,Yd>%Y
</bean> .z}~4BY
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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 }s<4{:cv+
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> l}sjD[2
<property name="jndiName"> W'+:'_{ j:
<value>java:comp/env/jdbc/TestDB</value> 2Dj%,gaR
</property> :@A9](gI
</bean>
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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 H-f X(9
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常