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 .!Kqcz% A
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1、spring容器自带连接池 B2a#:E,6
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> W/}_ y8q
<property name="driverClassName"> /lh1sHgD
<value>com.mysql.jdbc.Driver</value> Tku6X/LF
</property> `j!_tE`
<property name="url"> y7%SHYC p[
<value>jdbc:mysql://127.0.0.1:3306/test</value> gVI`&W__,
</property> i5&,Bpfo-
<property name="username"> uG +ZR:
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<value>admin</value>
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</property> Px9 K
<property name="password"> 9*huO#
<value/> _zi| GD
</property> 8R:Glif
</bean> Pai8r%Zfu
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2、项目中创建连接池(一般利用开源项目) j>uu3ADd2
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> >/lB%<$/
<property name="driverClassName"> *'-t_F';
<value>com.mysql.jdbc.Driver</value> >,h{`
</property> ^E:-Uy
<property name="url"> ByO?qft>u
<value>jdbc:mysql://127.0.0.1:3306/test</value> m7C!}l]9
</property> ;R
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<property name="username"> k7;i^$@c
<value>admin</value> /wl]kGF
</property> U_j[<.aN)
<property name="password"> >(wQx05^D
<value/> I|qhj*_C
</property> z
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</bean> ^FkB/j
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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 RA;/ ?l
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> G%AO%II
<property name="jndiName"> EWgJ"WTF
<value>java:comp/env/jdbc/TestDB</value> A~lc`m-
</property> &43c/TSb
</bean> c))?9H
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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 "Dc\w@`E 0
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常