dev@glassfish.java.net

Re: --contextroot

From: Hong Zhang <Hong.Zhang_at_Sun.COM>
Date: Fri, 06 Mar 2009 10:11:25 -0500

Hi, Vivek

> there are couple of issues here:
>
> 1. 'asadmin deploy --contextroot foo runner' does not work. accessing
> the app gives 404
> 2. Directory deploy the same app with different contextroot does not
> work.
>
> For 1, I noticed that jruby container was simply taking the
> contextroot from the command parameters and using it. the contextroot
> here is 'foo' not '/foo' so as it turns out there was no check for
> such thing in jruby Deployer. So instead of '/foo' it was registering
> 'foo' context with grizzly.
>
> This should be simple to fix there. However I am wondering this is
> sort of common code. Should asadmin CLI not take care of such
> corrections rather than container fixing such invalid option values?
>
> if(contextRoot.charAt(0) != '/')
> contextRoot = "/" + contextRoot;
>
> For 2 I think uniqueness of deployed app is computed based on the app
> name and not on the app name + the context. Well, I could be wrong but
> this is something that is not in the jruby container's control. Error
> is thrown at a lower level. See http://pastie.org/409066.
>
Looking at the stack traces, seem you forgot to specify "--force=true"
for the redeployment.

- Hong

>
>
> Arun Gupta wrote:
>
>> Thanks Vince for providing the context!
>>
>> Yes, this is a Rails app, should've mentioned.
>>
>> The blog pointer provided by Vince shows exactly how to create that
>> app. Let me know if you need more information.
>>
>> -Arun
>>
>> vince kraemer wrote:
>>
>>> I think Arun forgot to mention that 'runner' is a Rails app that he
>>> is trying to directory deploy. I think you tested something that is
>>> different by two degrees of freedom... dir deploy vs. archived and
>>> Rails vs Java EE.
>>>
>>> See:
>>> http://blogs.sun.com/arungupta/entry/totd_71_jruby_and_glassfish for
>>> a bit more context...
>>>
>>> vbk
>>>
>>> Hong Zhang wrote:
>>>
>>>> Hi, Arun
>>>> I tried to deploy a simple web application with --contextroot
>>>> option and it worked as expected for me.
>>>>
>>>> hzhang_at_nmr:~/files/sun/glassfish/bin$ ./asadmin deploy
>>>> --contextroot foo ~/deployment/apps/hello1.war
>>>> Command deploy executed successfully.
>>>>
>>>> I was able to access the application under localhost:8080/foo
>>>>
>>>> hzhang_at_nmr:~/files/sun/glassfish/bin$ ./asadmin deploy --force=true
>>>> --contextroot bar ~/deployment/apps/hello1.war
>>>> Command deploy executed successfully.
>>>>
>>>> I was able to access the application under localhost:8080/bar.
>>>>
>>>> You can send me your application for me to try..
>>>>
>>>> - Hong
>>>>
>>>>
>>>> Arun Gupta wrote:
>>>>
>>>>> Two questions on --contextroot ...
>>>>>
>>>>> 1). On a fresh b39, I tried:
>>>>>
>>>>> -- cut here --
>>>>> >~/tools/glassfish/v3/b39/glassfishv3/bin/asadmin deploy
>>>>> --contextroot runlog --force=true runner
>>>>>
>>>>> Command deploy executed successfully.
>>>>> -- cut here --
>>>>>
>>>>> Here http://localhost:8080/runlog gives 404 and
>>>>> http://localhost:8080/runner shows the expected page.
>>>>>
>>>>> Is --contextroot switch expected to work ?
>>>>>
>>>>> 2). On another fresh instance I tried:
>>>>>
>>>>> -- cut here --
>>>>> >~/tools/glassfish/v3/b39/glassfishv3/bin/asadmin deploy runner
>>>>> Command deploy executed successfully.
>>>>>
>>>>> >~/tools/glassfish/v3/b39/glassfishv3/bin/asadmin deploy
>>>>> --contextroot runlog --force=true runner
>>>>>
>>>>> Command deploy executed successfully.
>>>>> -- cut here --
>>>>>
>>>>> But accessing http://localhost:8080/runner and
>>>>> http://localhost:8080/runlog both give 404.
>>>>>
>>>>> Why so ?
>>>>>
>>>>> -Arun
>>>>
>>>>
>>>>
>>>>
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