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 Tv`_n2J`2
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1、spring容器自带连接池 Qqp)@uM^
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> > P(eW7RL
<property name="driverClassName"> :OHSxb>[
<value>com.mysql.jdbc.Driver</value> Am#m>^!qb
</property> BpH|/7
<property name="url"> e:qo_eSC^-
<value>jdbc:mysql://127.0.0.1:3306/test</value> 0HjJaML
</property> {b(rm,%
<property name="username"> ?LM:RADCm
<value>admin</value> h>dxBN
</property> ll_}& a0G
<property name="password"> LxB&7
<value/> 'w}p[(
</property> ;JYoW{2
</bean> NvcHv7,
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2、项目中创建连接池(一般利用开源项目) /;DjJpwf0
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 60'6/3
<property name="driverClassName"> _~PO
<value>com.mysql.jdbc.Driver</value> s){Q&E~X
</property> 7O:"~L
<property name="url"> p[u4,
<value>jdbc:mysql://127.0.0.1:3306/test</value> "rVU4F)
</property> T4eWbNSs
<property name="username"> kr#I{gF
<value>admin</value> ~fBex_.o*
</property> j13riI3A
<property name="password"> oK)[p!D?0{
<value/> &%6NQWW
</property> Q]/B/
</bean> k'x#t(
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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 #7+]%;h
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> A&NqQ
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<property name="jndiName"> 6>s=CiZB
<value>java:comp/env/jdbc/TestDB</value> pOKeEW<q
</property> =9(tsB gTX
</bean> X\kjAMuW/*
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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 k9l^6#<?
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常