grant dbms_java.grant_permission

begin
  dbms_java.grant_permission
      ('SCOTT',
       'java.io.FilePermission',
       '<<ALL FILES>>',
       'execute');
  dbms_java.grant_permission
      ('SCOTT',
       'java.lang.RuntimePermission',
       '*',
       'writeFileDescriptor' );
end;

Revoke DBMS_JAVA permissions

Revoke dbms_java permission

Query the dba_java_policy table

$sqlplus / as sysdba
SQL>select * from  dba_java_policy

KING      GRANTEE TYPE SCHEMA TYPE NAME                NAME ACTION ENABLED    SEQ

GRANT XXPMS    SYS                java.io.FilePermission   *   read ENABLED 178
GRANT XXPMS   SYS                java.io.FilePermission   /-   read,write  ENABLED 181
GRANT XXPMS   SYS                java.io.FilePermission       /bin/ls   execute ENABLED 180



Using the SEQ value, you can run the following statement to revoke the granted java permissions

eg: suppose you want to revoke SEQ 178

begin
  DBMS_JAVA.disable_permission(178);
  DBMS_JAVA.delete_permission(178);
end;