我有一个数据库连接文件如下:
DB_DRIVER=oracle.jdbc.driver.OracleDriver
DB_DNS=jdbc\:oracle\:thin\:@xx.xx.xxx.xxx\:1521\:QHDB
DB_USERNAME=6ab2a681051cde19eac008027aad79b0da2c5d6721af22ce5f2f7ee11f754151d53c0c10265573b867f572f7e961ea9ced9b9ce7893b068d62607f7c8a3b6b26adb75a6ec48ddee11633dc72bb64c5166e04cf4046b47bc2b2b24dc72bbb9f751b58818b76375e8a3518f4be528224846b1804ede2944261c44d4ad921542ad0
DB_PASSWORD=0421cd76bfd146cefbd1f9b2e0abdc299c119046e991e22f8a89bb901ac4ef8c3ce925e139beb78cec12c2d06ff3a6900c0892dc50bc39ba5ac4e9b0acc9921b96d708c70427c76394e58044e19902f8180f100d653ff5314e8f51135201dc205977d0d2eb063f4e245eafba98b3dc9d6202c00565860d5185b87699f2482d46
DB_INITCONNECTION=40
DB_MAXCONNECTION=40
USERNAME和PASSWORD加密了,请问如何使用?