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 3sc+3-TF
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1、spring容器自带连接池 yZd +^QN
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> U6=..K!q
<property name="driverClassName"> QU#w%|
<value>com.mysql.jdbc.Driver</value> $r@
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</property> ,?PTcQF
<property name="url"> w'L\?pI
<value>jdbc:mysql://127.0.0.1:3306/test</value> UsgK
</property> rMXN[,|v
<property name="username"> QpZ:gM_
<value>admin</value> 0,r}o
</property> IOTR/anu
<property name="password"> Kfm5i Q
<value/> $ oTdfb
</property> WegtyO
</bean> UYFwS/ RW}
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2、项目中创建连接池(一般利用开源项目) |]QqXE-7
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> )64@2~4y
<property name="driverClassName"> ^
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<value>com.mysql.jdbc.Driver</value> L93l0eEt
</property> ilK-?@u+
<property name="url"> ?/TSi0R
<value>jdbc:mysql://127.0.0.1:3306/test</value> 0$_oT;{8
</property> M@h|bN
<property name="username"> (E/lIou
<value>admin</value> 9Kg21-?
</property> [qdRUV'
<property name="password"> A"`foI$0
<value/> &GNxo$CG
</property> GGe,fb<k
</bean> 3:5 &Aa!
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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 9k9_mjLZ
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> IC6gU$e
<property name="jndiName"> GQ*wc?f3
<value>java:comp/env/jdbc/TestDB</value> |UP `B|
</property> 7~&/_3
</bean> o]Ol8I
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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 iZPCNS"
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常