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 HD>q(cK_|8
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1、spring容器自带连接池 ?)D^~/
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> S\i@s_
<property name="driverClassName"> TrS8h^C
<value>com.mysql.jdbc.Driver</value> w_tJ7pz8T
</property> (Z]HX@"{J
<property name="url"> Kn`M4O
<value>jdbc:mysql://127.0.0.1:3306/test</value> dT"hNHaf
</property> p4!:]0c
<property name="username"> p'_%aVm7
<value>admin</value> <AH1i@4
</property> +Vb8f["+-
<property name="password"> ^D%Za'
<value/> zP\7S}p7%
</property> #%0Bx3uM
</bean> W~1~k{A
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2、项目中创建连接池(一般利用开源项目) "R>FqX6FB
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> j=RRfFg)
<property name="driverClassName"> o\b- _E5"?
<value>com.mysql.jdbc.Driver</value> 2_^aw[-
</property> w
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<property name="url"> :rMM4
<value>jdbc:mysql://127.0.0.1:3306/test</value> MRNNG6TUs
</property> ED>prE0
<property name="username"> k <iTjI*N
<value>admin</value> n{*D_kM(H
</property> "*1f;+\
<property name="password"> {^a36i
<value/> l e4?jQQ@L
</property> +ZMls
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</bean> <7SpEVQ
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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 sUJ%x#u}Fk
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> `{k"8#4:qA
<property name="jndiName"> x+8_4>,>Y7
<value>java:comp/env/jdbc/TestDB</value>
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</property> Ysq'2
</bean> {9Y+.46S
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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 3<?
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常