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 .+<K-'&=
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1、spring容器自带连接池 R)=<q]Ms
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> K5$ y
<property name="driverClassName"> !FO)||'[
<value>com.mysql.jdbc.Driver</value> P_gQ-pF.
</property> !ktr|9Bl
<property name="url"> ~>n<b1}W
<value>jdbc:mysql://127.0.0.1:3306/test</value> O_ cK4
</property> /[OMpP
<property name="username"> dj=n1f+;[
<value>admin</value> R+\5hI@ >i
</property> };*5+XY^
<property name="password">
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<value/> &Lw| t_y
</property> [o~w>,a
</bean> ,<BTv;4p
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2、项目中创建连接池(一般利用开源项目) 5>HI/QG
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> "7g: u-
<property name="driverClassName"> OQq7|dZu
<value>com.mysql.jdbc.Driver</value> SO)??kQ{U
</property> G>Q{[m$
<property name="url"> <
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<value>jdbc:mysql://127.0.0.1:3306/test</value> .XmD[=
</property> :X^B1z3X4
<property name="username"> tua+R_"
<value>admin</value> Ii)TCSt9U?
</property> wv<"W@& 9
<property name="password"> XxIU B(.QI
<value/> \h-[u%
</property> ~LVa#
</bean> E-x(5^b"
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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 X7G6y|4;w
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> eg3{sDv,
<property name="jndiName"> (w.B_9#
<value>java:comp/env/jdbc/TestDB</value> Pw")|85
</property> l6&R
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</bean> U5klVl
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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<OLfuV
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常