不是web程序
applicationContext.xml配置好了一些必要的bean,比如datasource等;
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
这个怎么获得数据库连接
用注解还是什么？有详细示例吗
------解决方案--------------------
datasource不就是要配置数据源的吗？你里面配成啥了？
这是我的datasource配置你可以看一下：
beans.xml
- XML code
<bean id="propertyPlaceholderConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location"> <value>classpath:jdbc.properties</value> </property> </bean> <bean id="dataSource" destroy-method="close" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="${jdbc.driverClassName}" /> <property name="jdbcUrl" value="${jdbc.url}" /> <property name="user" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <property name="acquireIncrement" value="${c3p0.acquireIncrement}"/> <!-- <property name="initialPoolSize" value="${c3p0.initalPoolSize}"/> --> <property name="minPoolSize" value="${c3p0.minPoolSize}"/> <property name="maxPoolSize" value="${c3p0.maxPoolSize}"/> <property name="maxStatements" value="${c3p0.maxStatements}"/> <property name="numHelperThreads" value="${c3p0.numHelperThreads}"/> <property name="maxIdleTime" value="${c3p0.maxIdleTime}"/> </bean>