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 g93I+
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1、spring容器自带连接池 S*4f%!
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> fk+1# 7{
<property name="driverClassName"> s>T`l
<value>com.mysql.jdbc.Driver</value> fCLcU@3W?
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<property name="url"> Y;8
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<value>jdbc:mysql://127.0.0.1:3306/test</value> V?=TVI*k
</property> aw1P5aPmX
<property name="username">
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<value>admin</value> <# >Oy&E
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<property name="password"> f:xUPH?+
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</bean> H \ 3M
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2、项目中创建连接池(一般利用开源项目) ]22C)<
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> ])C>\@c6Gm
<property name="driverClassName"> }xqXd%uz
<value>com.mysql.jdbc.Driver</value> $)Wb#B
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<property name="url"> d5Qd'
<value>jdbc:mysql://127.0.0.1:3306/test</value> PCtkjd
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<property name="username"> U M@naU
<value>admin</value> K${}r0
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<property name="password"> T:U4:"
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</property> Khj=llo,
</bean> h77IWo6%
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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 e|VJ9|;3
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 0F^]A"kF
<property name="jndiName"> aRX
<value>java:comp/env/jdbc/TestDB</value> 3x![8 x
</property> )6G"*
</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 PT+c&5A S
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常