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Subject: ActionRedirect with wrong absolute path
Date: Thu, 30 Aug 2007 10:31:03 -0600
Message-ID: <70A19F605AF50E47974605D6D1279B4C8E0E2A@svdgtec39.mhcp.gob.ni>
Thread-Topic: ActionRedirect with wrong absolute path
thread-index: AcfrIygIyCASlC+1Rm6DbEzAJODVkA==
From: =?iso-8859-1?Q?Hayrol_Reyes_Mej=EDa?= <Hayrol.Reyes@mhcp.gob.ni>
To: <user@struts.apache.org>

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Hi guys, I'm having a problem with Struts 1.2 and a IAS environment, the =
problem is as follow:

=20

The application use Struts 1.2 and Hibernate 3 and OraclaeAS 10g =
(10.1.0.2). The Application works very well in the developer OAS, but =
doesn't in the production's OAS (two servers).


The problems occurss when the application need to do a ActionRedirect =
(redirect true), after a simple update/insert into the DB (with =
Hibernate). The flow is as follow:
 1).- The "show_Product.do" is launched and it goes well and show the =
Product.jsp (with the show section actived).
 2).- The user press the "Update" buttom, then the "edit_Product.do" =
action is executed and the Product.jsp is showed (with the edit section =
actived).
 3).- The user modify the product info and press the "Save" buttom, then =
the "edit_Product.do" action is executed with the parameter "save" ..... =
then the action class calls to the "save" method of the ProductForm and =
the ActionRedirect is configured to point to "show_Product.do", after =
the commit to the DB the action is executed and "show_Product.do" show =
the Product.jsp with relevant changes included.

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This normal process works very well in our developers environment IAS =
but doesn't in the production IAS. In the production environment the =
application committed the changes but the last ActionRedirect =
(show_Product.do) is not executed and the browser show a "Error Page" =
related to the connection problems, however the changes are committed =
correctly in the DB.

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The worst is that I get no error log related to the problem.

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After looking and looking for a error (in the App log, IAS log, http =
log, etc) I found (with a help of a snifer program) that the =
edit_Product.do action is creating the next ActionRedirect using the URL =
http://www.domain.com:7777/app/show_Product.do =
<http://www.domain.com:7777/app/show_Product.do>  ... and this aproach =
fails becouse the www.domain.com <http://www.domain.com/>  is a DNS name =
that already has the :7777 configured at itself. This is a two IAS =
enviroment (server7.comp.com and server8.comp.com) and its behind a =
front web accessed by a single http://www.domain.com =
<http://www.domain.com/> , in other words the ActionRedirect will not =
fails if the URL will be =
http://server7.comp.com:7777/app/show_Product.do, but Struts is adding =
the DNS domain.com and the physical port number where the app is =
installed. The application is only installed into the server7.comp.com =
IAS on port 7777 and is accessed using www.domain.com/app/index.jsp =
<http://www.domain.com/app/index.jsp>  (port 80)... but there is a =
internal port change.
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More clearly:
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http://www.domain.com/app/index.jsp =
<http://www.domain.com/app/index.jsp>   --> Works
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http://www.domain.com:7777/app/index.jsp =
<http://www.domain.com:7777/app/index.jsp>   --> Doesn't work <-- It's =
causing the error.
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http://server7.comp.com:7777/app/index.jsp =
<http://server7.comp.com:7777/app/index.jsp>   --> Works

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http://192.168.1.50:7777/app/index.jsp --> Works <-- It's the IP of =
server7
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I'm doing the following in the method that build the next action:
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public ActionForward processActionForward(ActionMapping mapping, =
HttpServletRequest request, ActionForward forward) {

       ActionRedirect ar =3D new ActionRedirect("/show_Product.do");   =
// <--- I'm using relativity and redirect is true

       ar.addParameter("param1", "100"));

       ar.addParameter("param2", "month");
return ar;
}
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But when Struts execute the Forward (redirect true) after a POST .. then =
it adds the www.domain.com:7777 <http://www.domain.com:7777/>  before =
the contextPath and the action url.
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How I can tell Struts doesn't add the :7777 =
<http://www.domain.com:7777/>  port to the action URL and leave the =
correct www.domain.com/app <http://www.domain.com/app> ?
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Or, how I can tell Struts that add the internal =
http://server7.comp.com:7777 =
<http://server7.comp.com:7777/app/index.jsp>  before the contextPath and =
Action URL?
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Or What I can use to deal with this lame environment?


Can somebody help me?


Thanks in advance,

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Hayrol Reyes


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