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 +J85Re `
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1、spring容器自带连接池 blWtC/!Aq;
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> /k[8xb
<property name="driverClassName"> ?S'aA!/;
<value>com.mysql.jdbc.Driver</value>
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</property> v`c;1 ?=,q
<property name="url"> eh%{BXW[p
<value>jdbc:mysql://127.0.0.1:3306/test</value> @`#x:p:
</property> hj&~Dn(
<property name="username"> z`YC3_d
<value>admin</value> 5*f54g"'
</property> mlCBstt{
<property name="password"> L
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</property> tot~\S
</bean> 6uv~.-T<l
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2、项目中创建连接池(一般利用开源项目) piH0_7qr
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> mo3A *|U
<property name="driverClassName"> "G-h8IN^O
<value>com.mysql.jdbc.Driver</value> kxN
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</property> Ozhn`9L+1!
<property name="url"> 6"
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<value>jdbc:mysql://127.0.0.1:3306/test</value> ]=%6n@z'
</property> Fw*O ciC
<property name="username"> 2y \ogF
<value>admin</value> ar\K8mj
</property> $}r.fji,c
<property name="password"> gq;>DY]
<value/> o$Ylqb#
</property>
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</bean> g~b$WV%
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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 Z:<an+v|5
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> $qr6LIKGw
<property name="jndiName"> ZjMnGRP
<value>java:comp/env/jdbc/TestDB</value> |`?&
</property> %$kd`Rl}
</bean> A^p{Cq@E
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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 \{]y(GT
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常