XXX-data.xml:class="org.springframework.jdbc.datasource.DriverManagerDataSource">${jdbc.driverClassName}${jdbc.url}${jdbc.username}${jdbc.password}applicationContext.xml:class="org.springframework.beans.facTory.config.PropertyPlaceholderConfigurer">classpath:jdbc.propertiesjdbc.properties:jdbc.driverClassName=oracle.jdbc.driver.OracleDriverjdbc.url=jdbc:oracle:thin:@192.168.0.18:1521:dbnamejdbc.username=usernamejdbc.password=password
无神的瞳孔，我迫切想逃离这周遭被钢筋混凝土堆架的城市，
