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 ~;il{ym
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1、spring容器自带连接池 _hA p@?
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> }LDDm/$^}
<property name="driverClassName"> DDc?GY:
<value>com.mysql.jdbc.Driver</value> ,t5Ku)eNm
</property> J03yFT,dF
<property name="url"> E7oL{gU
<value>jdbc:mysql://127.0.0.1:3306/test</value> d1``}naNw
</property> y&-j NOKLM
<property name="username"> EmVE<kY.
<value>admin</value> "ln(EvW
</property> VCNg`6!x
<property name="password"> a0CmCv2#
<value/> 2^Q)~sSf9
</property> DP &,jU6
</bean> !m'lOz
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2、项目中创建连接池(一般利用开源项目) zg0)9br
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> F^3Q0KsT
<property name="driverClassName"> V
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<value>com.mysql.jdbc.Driver</value> jzdK''CHi
</property> Z-*L[
<property name="url"> M7fw/i
<value>jdbc:mysql://127.0.0.1:3306/test</value> 80&JEtRh
</property> ,g6w2y7 ]
<property name="username"> /b@8#px
<value>admin</value> k^S=i_ U
</property> oOmPbAY
<property name="password"> qOV#$dkY
<value/> O9dIobu4
</property> a 5:YP
</bean> a~9U{)@F
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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 /F4rbL^:
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> %'%ej^s-R
<property name="jndiName"> 75jq+O_:
<value>java:comp/env/jdbc/TestDB</value> +I;b,p
</property> 8uchp
</bean> (@pE
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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 !WR(H&uBr\
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常