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 _Uc le
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1、spring容器自带连接池 Vv#|%^0
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> s${ew.eW
<property name="driverClassName"> s0WI93+z
<value>com.mysql.jdbc.Driver</value> %Sf%XNtu
</property> 6x7pqHM
<property name="url"> 1)U%p
<value>jdbc:mysql://127.0.0.1:3306/test</value> u?r=;:N|y
</property> C;QIp6"1
<property name="username"> ,SNN[a
<value>admin</value> D<78Tm
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</property> q3<Pb,Z
<property name="password"> :=3Ty]e
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</bean> :_X9x{
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2、项目中创建连接池(一般利用开源项目) gZ8n[zxf6
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> ~RgO9p(dY
<property name="driverClassName"> Us P1bh4
<value>com.mysql.jdbc.Driver</value>
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</property> !36jtKdM
<property name="url"> ;H}XW=vO
<value>jdbc:mysql://127.0.0.1:3306/test</value> ~H`~&?
</property> FwKT_XkY
<property name="username"> p;$Vw6W=
<value>admin</value>
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</property> KsZd.Rf=@
<property name="password"> lC):$W
<value/> @
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</property> lB3@jF
</bean> HY|=Z\l"
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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 C{^U^>bU
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> ( CDwl,
<property name="jndiName"> IWc?E
<value>java:comp/env/jdbc/TestDB</value> apFY//(yu
</property> 2?J[D7
</bean> T-S6`^_L
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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 oS.fy31p
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常