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 p(/PG+
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1、spring容器自带连接池 >YuBi:z
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 8"R;axeD
<property name="driverClassName"> \nM$qr'`B
<value>com.mysql.jdbc.Driver</value> 6jFc'
</property> C*kGB(H7
<property name="url"> o9+"6V|.
<value>jdbc:mysql://127.0.0.1:3306/test</value> 4bD^Kc4\
</property> 1wpT"5B
<property name="username"> 26|2r
<value>admin</value> ?qwTOi
</property> B'\^[
<property name="password"> 5I9~OJ>
<value/> _gZ8UZ)
</property> ?2l#=t?PP
</bean> KWIH5* AM
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2、项目中创建连接池(一般利用开源项目) 1ipfv-hb6
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> WT$m*I
<property name="driverClassName"> !|K~)4%rj
<value>com.mysql.jdbc.Driver</value> MJS4^*B\1
</property> p$^}g:
<property name="url"> `HXP*Bp#
<value>jdbc:mysql://127.0.0.1:3306/test</value> [*ylC,w
</property> jO\29(_
<property name="username"> =pQA!u]QE
<value>admin</value> *x3";%o
</property> 42mi 7%f
<property name="password"> 8:hUj>qx
<value/> [|PVq#(
</property> x]|8
</bean> B,?Fjot#m
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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 )2T 1g~8
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 'j>+eA>
<property name="jndiName"> BH _y0[y
<value>java:comp/env/jdbc/TestDB</value> pE(\q+1<
</property> ^b=] =w
</bean> 9B&QY 2v
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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 Kr $R "
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常