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 hdrsa}{g
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1、spring容器自带连接池 p`c_5!H
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> xLOQu.
<property name="driverClassName"> je2_.^
<value>com.mysql.jdbc.Driver</value> KAFR.h:p9
</property> ~tW~%]bs2Q
<property name="url"> tB,(12@W
<value>jdbc:mysql://127.0.0.1:3306/test</value> sTlel&
</property> ja';NIO-
<property name="username"> !@8i(!xb
<value>admin</value> T+$H[&j
</property> }F _c0zM
<property name="password"> fZ7AGP
<value/> g]2L[4
</property> wL
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</bean> '= fk;AiQ
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2、项目中创建连接池(一般利用开源项目) I_u/
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> BrwC9:
<property name="driverClassName"> k_0@,b3
<value>com.mysql.jdbc.Driver</value> !#O[RS
</property> p.=9[`
<property name="url"> wLXJ?iy3
<value>jdbc:mysql://127.0.0.1:3306/test</value> U"p</Q
</property> V\<2oG
<property name="username"> R5 4[U
<value>admin</value> Rxd4{L
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</property> )&7.E
<property name="password"> ^Q$OzsEk
<value/> ~RuX2u-2&u
</property> c!4F0(n4
</bean> #[lhem] IC
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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 &R_7]f+%)
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> _2hLc\#
<property name="jndiName"> tZ9i/ =S
<value>java:comp/env/jdbc/TestDB</value> $Xu3s~:S
</property> Ytlzn%
</bean> $?0ch15/
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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 UDg's
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常