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 tl5}#uJ
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1、spring容器自带连接池 - "`5r6
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> >#~!03
<property name="driverClassName"> 6?GR+;/
<value>com.mysql.jdbc.Driver</value> _nW{Q-nh
</property> R{={7.As+
<property name="url"> O_-Lm4g?4
<value>jdbc:mysql://127.0.0.1:3306/test</value> ;>%@
</property> 9C9>V]
<property name="username"> "*E06=fiG
<value>admin</value> #( G>J4E,
</property> Nmu;+{19M
<property name="password"> n~`1KC4
<value/> /*Xr^X6
</property> R)}ab{A
</bean> W%$sA}O
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2、项目中创建连接池(一般利用开源项目) J4Yu|E<&
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> %2)B.qTp&
<property name="driverClassName"> r5#8Vzr
<value>com.mysql.jdbc.Driver</value> P[Q3z$I}
</property>
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<property name="url"> z''ITX)oG
<value>jdbc:mysql://127.0.0.1:3306/test</value> rt +a/:4+
</property> ~%.<rc0
<property name="username">
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<value>admin</value> .r=F'i}-j*
</property>
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<property name="password"> OH+kN/Fd
<value/> A!xx#+M
</property> Wycood*
</bean> =H8
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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 I;u1mywd
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> a8Va3Y
<property name="jndiName"> Qg^Ga0Lf6
<value>java:comp/env/jdbc/TestDB</value> %t.L;G
</property> yAyq-G"sO
</bean> ?^f=7e8]
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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 <r`^iR)%
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常