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 0zXF{5Up
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1、spring容器自带连接池 ]]|vQA^
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> ;V4f6[<]'z
<property name="driverClassName"> s6_[H
<value>com.mysql.jdbc.Driver</value> E=l^&[dIl
</property> 6g'+1%O
<property name="url"> ]}BT'fky#
<value>jdbc:mysql://127.0.0.1:3306/test</value> ]PZ\N~T
</property> .q9i10C
<property name="username"> F vHd`
<value>admin</value> H)i%\7F5
</property> PYW>
<property name="password"> CR`}{?2H
<value/> R TeG\U
</property> ]s~%1bd
</bean> %s[
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2、项目中创建连接池(一般利用开源项目) yUu+68Z6
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> x%,!px3s
<property name="driverClassName"> "y=AVO
<value>com.mysql.jdbc.Driver</value> F6-U{+KU$!
</property> be~'}`>
<property name="url"> Bc51
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<value>jdbc:mysql://127.0.0.1:3306/test</value> <84d
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</property> }G1hB#j
<property name="username"> XN~r d,MZ%
<value>admin</value> 5w@Q %'o`I
</property> 1fU~&?&-u
<property name="password"> '0/[%Q
<value/> 4GqE%n+ta~
</property> W>rx:O+
</bean> U,GY']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 Dhp|%_>
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> Q#*Pjl
<property name="jndiName"> $rz'Ybs
<value>java:comp/env/jdbc/TestDB</value> hOIk6}r4X
</property> =idZvD
</bean> "6o5x&H
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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 - x]gp5
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常