Oracle XMLDB 占用了8080端口

    解决办法：

1. 修改XMLDB的端口设置
2. 禁止XMLDB监听端口

Change XMLDB Ports

This document explains how to change the default ports (8080 for HTTP and 2100 for FTP) in XMLDB.
Oracle XMLDB uses the ports 2100/8080 by default. Sometimes there are problem with other webservers (e.g. JBOSS) running on the same port.

Even if the package dbms_xdb is granted to PUBLIC you need DBA privileges to change the ports.
用系统管理员身份登陆
-- change HTTP port from 8080 to 8083
call dbms_xdb.cfg_update(updateXML(dbms_xdb.cfg_get(), '/xdbconfig/sysconfig/protocolconfig/httpconfig/http-port/text()', 8083));

-- change FTP port from 2100 to 2111
call dbms_xdb.cfg_update(updateXML( dbms_xdb.cfg_get(), '/xdbconfig/sysconfig/protocolconfig/ftpconfig/ftp-port/text()' , 2111));

-- refresh settings
exec dbms_xdb.cfg_refresh; 

命令示例：

SQL> call dbms_xdb.cfg_update(updateXML(dbms_xdb.cfg_get(),
  2  '/xdbconfig/sysconfig/protocolconfig/httpconfig/http-port/text()',8081))
  3  /
SQL> commit;
 
Commit complete.
 
SQL>  exec dbms_xdb.cfg_refresh;

[oracle@test11 oracle]$ sqlplus /nolog
 
SQL*Plus: Release 9.2.0.4.0 - Production on Sat Aug 6 14:24:49 2005
 
Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.
 
SQL> connect / as sysdba;
Connected.
-- 把HTTP/WEBDAV端口从8080改到8081
SQL> call dbms_xdb.cfg_update(updateXML(dbms_xdb.cfg_get(),
  2  '/xdbconfig/sysconfig/protocolconfig/httpconfig/http-port/text()',8081))
  3  /