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 6@; w%Ea
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1、spring容器自带连接池 f+1)Ju~
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> nNq| v=L
<property name="driverClassName"> ,K8PumM_
<value>com.mysql.jdbc.Driver</value> Bn}@wO
</property> q yQPR
<property name="url"> ^V_vpr]}P
<value>jdbc:mysql://127.0.0.1:3306/test</value> z2wR]G5!
</property> Q^ bG1p//.
<property name="username"> BY32)8SH
<value>admin</value> ]e7D""
</property> +SZ#s:#SE
<property name="password"> ~$YFfv>
<value/> gXc&uR0S
</property> xBR2tDi%
</bean> b;Q
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2、项目中创建连接池(一般利用开源项目) !>
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> DyYl97+Z?
<property name="driverClassName"> 1!0BE8s"@
<value>com.mysql.jdbc.Driver</value> >c;qIP)Z
</property> YmNBtGhT
<property name="url"> W(a=ev2sa
<value>jdbc:mysql://127.0.0.1:3306/test</value> oRmN|d ~4
</property> F~)xZN3=
<property name="username"> qf(!3
<value>admin</value> G{YJ(6etZ
</property> Bn-%).-ED
<property name="password"> Zb<DgJ=3
<value/> SN\;&(?G
</property> =DcKHL(m
</bean> P;mmK&&
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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 JG0TbM1(Bt
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> V~NS<!+q
<property name="jndiName"> +8mfq\Y1
<value>java:comp/env/jdbc/TestDB</value> .lOEQLt
</property> "otP^X.
</bean> $ [M8G
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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 <?2[]h:wp
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常