数据库链接失败，报用用户密码错误

会报

警告: com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@581369 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception:
java.sql.SQLException: ORA-01017: invalid username/password; logon denied

at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:439)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:388)的错误，

改成

就行了！

数据库链接失败，报用用户密码错误

原文：http://www.cnblogs.com/kldsw/p/5786035.html