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 ;LNFPo
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1、spring容器自带连接池 4A.ZMH
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> nJ |O,*`O
<property name="driverClassName"> T;X8T
<value>com.mysql.jdbc.Driver</value> X64OX9:YF
</property> ]0.? 1s e
<property name="url"> n!~mdI&
<value>jdbc:mysql://127.0.0.1:3306/test</value> S/v+7oT
</property> JyWBLi;Z
<property name="username"> r 11:T3
<value>admin</value> aN{C86wx
</property> y-O#
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<property name="password"> 1[o] u:m9U
<value/> ?#ue:O1
</property> +lmMBjDa
</bean> u}hQF$a"
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2、项目中创建连接池(一般利用开源项目) O=
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> Lzu;"#pw
<property name="driverClassName"> |BhfW
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<value>com.mysql.jdbc.Driver</value> f~-81ctu
</property> IO~d.Ra
<property name="url"> K <7#;
<value>jdbc:mysql://127.0.0.1:3306/test</value> \]=qGMwFs
</property> saQA:W;
<property name="username"> |2(z<b&y=
<value>admin</value> AYHB?xOpR
</property> FCTz>N^p
<property name="password"> z.n`0`^
<value/> Oi +(`
</property> \dSMF,E
</bean> :D6"h[7
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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 /-JBzU$
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
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<property name="jndiName"> 5"Q3,4f
<value>java:comp/env/jdbc/TestDB</value> &hWLG<IE
</property> i"2[OM\j7
</bean> fBS`b[x
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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 FLdO
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常