spring mvc + hibernate4 如何 读取配置文件 获取 JNDI数据原的名字

1，创建配置文件：jdbc.properties
db.driver=oracle.jdbc.driver.OracleDriver
db.url=jdbc:oracle:thin:@10.100.15.66:1521:cdgk
db.user=shbx_sn
db.password=shbx_sn
db.alias=OrclPool
db.houseKeepingTestSql=select sysdate from dual
db.characterEncoding=GBK
db.maximumConnectionCount=6
db.minimumConnectionCount=1
db.maximumActiveTime=19999999
db.jndiName=jbzh_sn
2，配置spring mvc




classpath:jdbc.properties