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 C#T)@UxBZ
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1、spring容器自带连接池 #'KY`&Tw&
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> > XZg@?Iw
<property name="driverClassName"> ^@Y9!G=
<value>com.mysql.jdbc.Driver</value> 8z0Hx
</property> /t5g"n3
<property name="url"> 9?!u2 o
<value>jdbc:mysql://127.0.0.1:3306/test</value> Ga?UHw~
</property> Pgx+\;w"
<property name="username"> wvX"D0eVn
<value>admin</value> "V:XhBG?
</property> Iw*C*%}[Z
<property name="password"> e00RT1L
<value/> 4a1BGNI%SW
</property> v$Dh.y
</bean> sI4QI\*4
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2、项目中创建连接池(一般利用开源项目) QdirE4W
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 35}P0+
<property name="driverClassName"> 6\XP|n-0+0
<value>com.mysql.jdbc.Driver</value> a0)vvo=bz
</property> &!4(
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<property name="url"> tRkrV]K
<value>jdbc:mysql://127.0.0.1:3306/test</value> )v};C<
</property> Jfe~ ,cI
<property name="username"> C\J@fpH(t`
<value>admin</value> G1A$PR
</property> Dn: Yi8=
<property name="password"> VDPxue
<value/> H]U"+52h
</property> $=7H1 w
</bean> j#CuR7m
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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 rx{#+iw
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> F61+n!%8
<property name="jndiName"> >[
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<value>java:comp/env/jdbc/TestDB</value> p-a]"l+L
</property> _pJX1_vD
</bean> Q-:Ah:/
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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 ?Z5$0-g'hU
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常