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 #jW=K&;
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1、spring容器自带连接池 =!xX{o?64
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> wWiYxBeN
<property name="driverClassName"> Q}KOb4D
<value>com.mysql.jdbc.Driver</value> $?bD55
</property> L\E>5G;
<property name="url"> ]+W){W=ai
<value>jdbc:mysql://127.0.0.1:3306/test</value> O=(F46 M
</property> EwA*
<property name="username"> F P|cA^$<
<value>admin</value> *4}NLUVX
</property> VJ&<6
<property name="password"> ,m5i(WL
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</bean> /UK]lP^w]!
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2、项目中创建连接池(一般利用开源项目) >RAg63!`
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> /bB4ec8!
<property name="driverClassName"> L-C^7[48=
<value>com.mysql.jdbc.Driver</value> k_7b0dr%F
</property> 40h$-
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<property name="url"> fs&$?mHL){
<value>jdbc:mysql://127.0.0.1:3306/test</value> -P/DmSS8V
</property> kwc
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<property name="username"> J
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<value>admin</value> RO,TNS~
</property> 7Y(Dg`8G
<property name="password"> a*U[;(
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</property> Y$A2{RjRq
</bean> ng!cK<p
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 n9}BT^4 v
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> YRX^fZ-b
<property name="jndiName"> Td'(RV
<value>java:comp/env/jdbc/TestDB</value> }RI_k&;
</property> rxu_Ssd@"
</bean> _G/R;N71
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注意每种容器的jndi写法不同,所以java:comp/env/jdbc/TestDB为其全称,但在配置jndi时可能会是其中一部分,如tomcat配置jdbc/TestDB m{ !$_z8:
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常