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 BbgKaC q
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1、spring容器自带连接池 T1RICIf1F
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> |e2s{J2
<property name="driverClassName"> `CG% Y>+
<value>com.mysql.jdbc.Driver</value> 't475?bY
</property> f%%'M.is
<property name="url"> )!sjXiC!h
<value>jdbc:mysql://127.0.0.1:3306/test</value> {dvsZJj
</property> = Fwzm^}6
<property name="username"> @nM+*0
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<value>admin</value> UFj/Y;
</property> |3gWH4M4**
<property name="password"> B\>3[_n
<value/> (2/i1)Cq
</property> okBaQH2lUl
</bean> i6k~j%0m
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2、项目中创建连接池(一般利用开源项目) ~0 L:c&V
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 6/|"y
<property name="driverClassName"> 2VkA!o4nP
<value>com.mysql.jdbc.Driver</value> U5j0i]
</property> .U,>Qn4/
<property name="url"> ;Y$d!an0
<value>jdbc:mysql://127.0.0.1:3306/test</value> P}D5 j
</property> s1zkkLw`*
<property name="username"> zi,":KDz#
<value>admin</value> R-\"^BV#Z
</property> >V@,K z1
<property name="password"> Q0TKM>
<value/> Le,+jm
</property> HjX)5@"o(
</bean> Cta!"=\
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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 N<|-b0#Z6
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> _B\X&!G.
<property name="jndiName"> SSr2K
<value>java:comp/env/jdbc/TestDB</value> Bzr}+J
</property> cP8@'l@!
</bean> ZHc;8|}
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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 CIf""gL9
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常