SQL> /
APEX
Oracle Application Express
4.1.1.00.23                    VALID       28-MAR-2012 17:03:26 SERVER                         SYS                            APEX_0            40100
VALIDATE_APEX
FLOWS_FILES


SQL>  SELECT DBMS_XDB.GETHTTPPORT FROM DUAL;
       8080

LSNRCTL for Linux: Version 10.2.0.4.0 - Production on 09-JUL-2014 14:50:01

Copyright (c) 1991, 2007, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=bi-6.bipartner.ru)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 10.2.0.4.0 - Production
Start Date                08-JUL-2014 20:36:35
Uptime                    0 days 18 hr. 13 min. 26 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Log File         listener.log
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=biline.ru)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=biline.ru)(PORT=8080))(Presentation=HTTP)(Session=RAW))
Services Summary...
Service "bi6" has 1 instance(s).
  Instance "bi6", status READY, has 1 handler(s) for this service...
Service "bi6_XPT" has 1 instance(s).
  Instance "bi6", status READY, has 1 handler(s) for this service...
The command completed successfully

SQL> show parameter dispatcher

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
dispatchers                          string
max_dispatchers                      integer