java.sql.sqlexception: ORA-29970: Specified registration id does not exist

Question

DatabaseChangeRegistration dcr== oconn.registerDatabaseChangeNotification(props);注册监听的时候抛如题的异常

Answer 1

官方解释：
ORA-29970 Specified registration id does not exist
Cause
An incorrect regid value was passed to dbms_chnf procedure.
Action
pass the correct regid value.

不过看过方面的代码，估计还是驱动的问题。
C#的调用方法就没有问题（实现同样功能用oracle)

Answer 2

GRANT CHANGE NOTIFICATION TO 用户;