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 )#n0~7
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1、spring容器自带连接池 A:PQIcR;V
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> QH@?.Kb_qU
<property name="driverClassName"> G8dC5+h
<value>com.mysql.jdbc.Driver</value> ,e$]jC<sv2
</property> I4{uw ge
<property name="url"> yqR2^wZ%r
<value>jdbc:mysql://127.0.0.1:3306/test</value> c]LE9<G
</property> KU# w%
<property name="username"> cK4Q! l6O
<value>admin</value> 'X_8j` ]#
</property> qPqpRi
<property name="password"> n6D9f~8"
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</property> cdiDfiE
</bean> l)tK/1 W
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2、项目中创建连接池(一般利用开源项目) v zgR3r
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> reseu*5
<property name="driverClassName"> dz@L}b*
<value>com.mysql.jdbc.Driver</value> jo-jPYH T
</property> #^%HJp^
<property name="url"> $I*ye+a*{q
<value>jdbc:mysql://127.0.0.1:3306/test</value> :cU6W2EV
</property> I/4:SNha
<property name="username"> NwPGH=V
<value>admin</value> j#L"fW^GM
</property> s|B
<property name="password"> 4M4Y2fBH
<value/> DP{kin"4I
</property> K8`Jl=}z%&
</bean> JLgk?
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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 mU0j K@^&M
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> =nPIGI72VO
<property name="jndiName"> ,dn6z#pb+
<value>java:comp/env/jdbc/TestDB</value> !qGER.
</property> RW| LL@r
</bean> mHCp^g4Q
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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 U8TH} 9Q
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常