DBMS_JAVA.REVOKE

Question

I made to make a function to change password, this function verify the old password with a java procedure soo I had to grant permission to some user
DBMS_JAVA.grant_permission (USER, 'SYS:java.net.SocketPermission', 'localhost', 'resolve');
DBMS_JAVA.grant_permission (USER, 'SYS:java.net.SocketPermission', '127.0.0.1:1569', 'connect,resolve');
now i want to revoke the permission, how i made that

Answer 1

What we figured out, is that you have to query the DBA_JAVA_POLICY table and get the SEQ value for the entry you want removed:
select * from dba_java_policy;
KIND   GRANTEE    TYPE_SCHEMA   TYPE_NAME                 NAME              ACTION     ENABLED      SEQ
GRANT  DMSYS      SYS           java.io.FilePermission    dm/lib/odmapi.jar read       ENABLED       87
GRANT  DMSYS      SYS           java.net.SocketPermission *                 connect    ENABLED       86
. . .With the SEQ value in-hand, then you just run the following to get rid of a single entry in the table:
begin
  DBMS_JAVA.disable_permission(87);
  DBMS_JAVA.delete_permission(87);
end;--=Chuck