Custom Schedule Task error

Question

Schedule Task Logic:
SQL query to get list of user id's
For each user get resource objects
Update UPN for AD resource if Status 'provisioned' or 'enabled'
1) After Schedule task processes 500-600 users i get following error in log for each subsequent user.
09:42:27,608 ERROR [XELLERATE.DATABASE] Class/Method: tcDataBase/readPartialStatement encounter some problems: ORA-01000: maximum open cursors exceeded
java.sql.SQLException: ORA-01000: maximum open cursors exceeded
     at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
2) i do check for isStop() method and try to return from code but Schedule Task keeps running till all the users are processed.
NOTE: Number of users to be processed are 9-10K.
Thanks a lot.

Answer 1

Here is the solution:
1) Login to the OIM database as sys and run the query:
SQL> select name,value from v$parameter where name like '%curs%';
NAME - VALUE
cursor_space_for_time - FALSE
session_cached_cursors - 20
cursor_sharing - EXACT
open_cursors - 300
change cursor_sharing parameter to *'FORCE'* in the init.ora or spfile, and bounce the database.
2) The method should be isStopped() for checking the Stop Execution checkbox in the shceduler.
Thanks
Sunny