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 %0S3V[4I
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1、spring容器自带连接池 v,FU^f-'
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> h{)kQLuzT
<property name="driverClassName"> #3i3G(mQ
<value>com.mysql.jdbc.Driver</value> [;n9:Qxf
</property> +F R0(T
<property name="url"> q$0*b]=E
<value>jdbc:mysql://127.0.0.1:3306/test</value> Mo|;'+
</property> nD_GL
<property name="username"> |U:k,YH
<value>admin</value> r<9Iof4
</property> L7n D|
<property name="password"> L O}@dL
<value/> f}o\*|k_|
</property> ?h$NAL?
</bean> ef8s<5"4
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2、项目中创建连接池(一般利用开源项目) \T4v|Pw\
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> T;Lkaxsn
<property name="driverClassName"> w#ZoZZ wh
<value>com.mysql.jdbc.Driver</value> H9'$C/w
</property> &W|[r(
<property name="url"> I,E?h?6Y
<value>jdbc:mysql://127.0.0.1:3306/test</value> }5ret
</property> +5w))9@
<property name="username"> D>`xzt '.6
<value>admin</value> /j#n
</property> .M qP_Z',
<property name="password"> 0\X\izQ5
<value/> d6Ht2
</property> 8v:T.o;<
</bean> %"q9:{m
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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 ahJ`T*)HY
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> h1j!IG
<property name="jndiName"> (of#(I[m7
<value>java:comp/env/jdbc/TestDB</value> qrb[-|ie&
</property> T-'OwCB1q
</bean> )MtF23k)g
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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 T`9lV2x*P
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常