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 M;bQid@BG
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1、spring容器自带连接池 _B[(/wY
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> uQNoIy J)
<property name="driverClassName"> 1WKDG~
<value>com.mysql.jdbc.Driver</value> h 2zCX
</property> sOW|TN>y\
<property name="url"> q.t5L=l^
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<value>jdbc:mysql://127.0.0.1:3306/test</value> mB~&nDU
</property> PrcM'Q
<property name="username"> b +_E)4
<value>admin</value> }1P
</property> J5"*OH:f
<property name="password"> *$1)&2i
<value/> 5%$#3LT|
</property> k4P.}SJ?
</bean> V+q RDQ
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2、项目中创建连接池(一般利用开源项目) P;/T`R=Vr"
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> ^b#E%Rd
<property name="driverClassName"> 2S4z$(x3
<value>com.mysql.jdbc.Driver</value> V_QVLW
</property> )qIK7;
<property name="url"> #Grm-W9E
<value>jdbc:mysql://127.0.0.1:3306/test</value> L5W>in5(
</property> $9~1s/('
<property name="username"> @:@rks&
<value>admin</value> vX\e*
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</property> GSH{1VS_b
<property name="password"> >A/=eW/q
<value/> @!da1jN
</property> +9J>'oe'D
</bean> /~[R
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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 *Y ZLQT
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> aBnbu
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<property name="jndiName"> ccSS au5N
<value>java:comp/env/jdbc/TestDB</value> $\
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</property> G;;~xfE'
</bean> _u>>+6,p
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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 4#w^PM8}
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常