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 uc~PKU?tO
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1、spring容器自带连接池 C/%umazP9
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> j y{T=Nb
<property name="driverClassName"> x,
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<value>com.mysql.jdbc.Driver</value> 95^w" [}4Q
</property> h";G vjy
<property name="url"> ("o<D{A
<value>jdbc:mysql://127.0.0.1:3306/test</value> Y>Q9?>}Q
</property> P"W$ZX
<property name="username"> ;^xlDN
<value>admin</value> ftF?T.dx
</property>
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<property name="password"> By6C+)up
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</property> <I'kJ{"
</bean> MGX %U6
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2、项目中创建连接池(一般利用开源项目) F>2t=r*9
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> Zu:cF+hl
<property name="driverClassName"> #wbaRx@rc
<value>com.mysql.jdbc.Driver</value> p#'BV'0bl
</property> s0v?*GRX
<property name="url"> V^nYG$si
<value>jdbc:mysql://127.0.0.1:3306/test</value> ~;#J&V@D
</property> \ntmD?kA
<property name="username"> {4ON2{8;4
<value>admin</value> C ,z7f"
</property> EaFd1
<property name="password"> pmB}a7
<value/> ja70w:ja
</property> MX6*waQ-<
</bean> +jO1?:Lr
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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 -\\}K\*MJ
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> |f'U_nE#R/
<property name="jndiName"> enlk)_btp
<value>java:comp/env/jdbc/TestDB</value> d
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</property> u-Ct-0
</bean> vlIet$k
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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 -% PUY(
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常