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 8c' 5P
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1、spring容器自带连接池 R:Tv'I1-L
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> ^9`~-w
<property name="driverClassName"> -MuKeCgi
<value>com.mysql.jdbc.Driver</value> ~5
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</property> q|S,^0cU
<property name="url"> f1X]zk(=W
<value>jdbc:mysql://127.0.0.1:3306/test</value> 2PQY+[jx
</property> =e|
<property name="username"> %40+si3c
<value>admin</value> 9}#9i^%}
</property> "fWm{;
<property name="password"> {IT;g9x
<value/> 31{)~8
</property> C)|#z/"
</bean> iuHs.k<z
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2、项目中创建连接池(一般利用开源项目) d;E
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> D~r{(u~Ya
<property name="driverClassName"> "= >8UR
<value>com.mysql.jdbc.Driver</value> _2rxDd1#.
</property> EQ2HQz]
<property name="url"> v0,&wdi
<value>jdbc:mysql://127.0.0.1:3306/test</value> e|Mw9DIW
</property>
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<property name="username"> cPg$*,]
<value>admin</value> 7&*d]#&~j
</property> k*o>ZpjNH
<property name="password"> {z*`*
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<value/> 8Lh[>|~=
</property> -< }#ImTN
</bean> jU_#-<'r
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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 1j\wvPLr
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> HRW}Yl
<property name="jndiName"> @+(a{%~7y
<value>java:comp/env/jdbc/TestDB</value> :AM_C^j~
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</property> apd"p{
</bean> =(Wl'iG
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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 8e}8@[h
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常