dev@glassfish.java.net

Re: http://localhost:4848/testwebapp returns 200 immediately and 404

From: Jan Luehe <Jan.Luehe_at_Sun.COM>
Date: Thu, 09 Apr 2009 15:00:12 -0700

On 04/ 8/09 08:49 PM, Kedar Mhaswade wrote:
> Not sure, Jan.
>
> This seems related to admin-console being deployed at the "root"
> context of __asadmin virtual server.
>
> If I understand org.glassfish.api.container.Adapter correctly, only
> the requests to host:4848/admin ("/admin" is the context-root of
> AdminConsoleAdapter) should result in a call to its service method. So, I
> am not quite sure why host:4848/testwebapp be routed to it.

Actually, from what I can tell, GrizzlyService#registerAdminConsoleAdapter
registers the AdminConsoleAdapter at the root context on port 4848.

That would explain why this adapter is servicing any requests
on port 4848.


Jan

>
> If it is indeed getting routed there, and that's per design,
> maybe this adapter should extract the URI and if it does not match "/" or
> "/admin", it should return null?
>
> -Kedar
>
> Jan Luehe wrote:
>> On 04/ 8/09 11:05 AM, Amy Roh wrote:
>>> When I have a test webapp installed, the web container makes sure it
>>> does not load the test webapp on __asadmin virtual server (4848)
>>> because we treat asadmin virtual server as special and do not load
>>> webapps on it.
>>>
>>> However, after starting the server, the first access to
>>> http://localhost:4848/testwebapp always returns 200 immediately and
>>> shows the GlassFish Administration Console page (loading the admin
>>> console).
>>>
>>> "GlassFish Administration Console
>>>
>>> GlassFish Administration Console - Installation in Progress...
>>> The browser will refresh automatically, or you may press reload on
>>> your browser.
>>>
>>> Loading of the GlassFish Admin Console is in progress..."
>>>
>>> After a few seconds later, it then goes to 404 as the testwebapp
>>> isn't available on asadmin virtual server - 404 is expected. If you
>>> access the page for the 2nd time, you get 404 as expected.
>>>
>>> It seems that access to 4848 port triggers admin console loading
>>> immediately regardless if the resource is available or not. Where
>>> is this handled?
>>
>> I would start looking in
>> com/sun/enterprise/v3/admin/adapter/AdminConsoleAdapter#service
>>
>> Jan
>>
>>>
>>> Thanks,
>>> Amy
>>>
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