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 q:2aPfo&
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1、spring容器自带连接池 )p/=u@8_f
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> t?]\M&i&
<property name="driverClassName"> 55>" R{q
<value>com.mysql.jdbc.Driver</value> L@1,7@
</property> J$6-c'8
<property name="url">
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<value>jdbc:mysql://127.0.0.1:3306/test</value> F_Z&-+,*3t
</property> `N|U"s;
<property name="username"> nJtEUVMt
<value>admin</value> 7x[LF ^o
</property> IFd )OZ5
<property name="password"> S+) l[0
<value/> "<PoJPh
</property> [):{5hMA
</bean> 97qtJ(ESI
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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"> b(PHZCy#
<property name="driverClassName"> u%6Irdx
<value>com.mysql.jdbc.Driver</value> Z/89&Uy`h
</property> lj
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<property name="url"> >\|kJ?h
<value>jdbc:mysql://127.0.0.1:3306/test</value> Cec9#C
</property> zdxT35h
<property name="username"> a,/M'^YyN
<value>admin</value> w?]ZU-
</property> e-[>( n/[
<property name="password"> HG{&U:>)
<value/> ~w
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</property> ]dPVtk
</bean> 0t#NMW
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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 F[>7z3I
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> :r1;}hIA9
<property name="jndiName"> U}tl_5%)
<value>java:comp/env/jdbc/TestDB</value> x4CtSGG85f
</property> BA~a?"HS
</bean> T"L0Iy!k;
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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 [D*J[?yt
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常