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 YL@d+
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1、spring容器自带连接池 D;OR?NdgvW
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> !'
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<property name="driverClassName"> ybVdWOqv
<value>com.mysql.jdbc.Driver</value> $:<G=
</property> \:-N<[
<property name="url"> ATf{;S}
<value>jdbc:mysql://127.0.0.1:3306/test</value> W'<cAg?
</property> ?p!+s96
<property name="username"> KDy:A>_ G"
<value>admin</value> l|K`'YS!<{
</property> 21G:!t4/?n
<property name="password"> C6wlRvWn
<value/> :@q9ll`6u
</property> nwAx47>{
</bean> T(6B,
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2、项目中创建连接池(一般利用开源项目) t+BLO<
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> IP+1 :M
<property name="driverClassName"> 1@A*Jj[R%
<value>com.mysql.jdbc.Driver</value> 4r>buEU
</property> ?u8vK<2h
<property name="url"> m&Lc."
<value>jdbc:mysql://127.0.0.1:3306/test</value> kn|z
</property> rFR2c?j8
<property name="username"> X5eTj
<value>admin</value> }lt]]094,
</property> N3g?gb"Ex)
<property name="password"> %]@K}!)2
<value/> DwC8?s*2H
</property> z/t:gc.
</bean> /WIHG0D
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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
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 7&9'=G
<property name="jndiName"> wq"AW yu
<value>java:comp/env/jdbc/TestDB</value> [/I1%6;
</property> 1MzOHE
</bean> me`(J y<
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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 JTg0T+
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常