[ovirt-devel] problem about setting up ovirt-engine java IDE developemnt environment under centos 7

[Greg Sheremeta]

It looks like you're very close to getting it working.

So you have two terminals open -- one running the engine, and one running
the debug mvn command (make gwt-debug DEBUG_MODULE="webadmin"
DEV_EXTRA_BUILD_FLAGS_GWT_DEFAULTS="-Dgwt.userAgent=gecko1_8")

It looks like the 404 is happening because the engine is not actually
running / serving the UI.
What is the full URL in your browser? It's covered up in your screenshot.
Remove the ?gwt... part from your URL. Any luck? Restart engine, don't
bother with debugging yet. Can you get to the UI?

Once you can get the UI back, then you can try to debug again. Open that
second terminal again, make gwt-debug DEBUG_MODULE="webadmin"
DEV_EXTRA_BUILD_FLAGS_GWT_DEFAULTS="-Dgwt.userAgent=gecko1_8"

Then, using Firefox 26 [1], open the UI. Log in. Once that works, start the
debug session in IDEA, and then add the gwt.codesvr=127.0.0.1:9997 back
onto the URL and hit enter.

Hope this helps.

Greg

[1] https://ftp.mozilla.org/pub/firefox/releases/26.0/



On Thu, Apr 27, 2017 at 3:54 AM, yuening <ynliu at linx-info.com> wrote:

> hi, everyone
>
> I am newbie for ovirt-engine development and maven, I meet some questions
> about setup ovirt-engine development,  which had blocked me for almost ten
> days；I hope to get your help or some tips
>
> the following description is the process of setup ovirt-engine development:
>
>
>  After installing centos 7（CentOS-7-x86_64-DVD-1511.iso）with Minimal
> installation, then refer to
>
>     http://www.ovirt.org/develop/developer-guide/engine/engine-
> development-environment/   （I use ovirt-engine 4.1 version）
>
> I can compile and run ovirt-engine on cenots 7, ovirt-engine web page can
> be accessed normally,  Moreover, after installing gnome desktop on centos7
> and setting up java IDE development （I use Intellij idea-IC-171.4073.35
> community edition）, I met some questions about using Intellij idea IDE to
> debug ovirt-engine, the following is my problem description:
>
> I  refer  the following two links to build the developement environment
>
>    https://www.ovirt.org/develop/developer-guide/engine/building/ide/
>
>   https://www.ovirt.org/develop/developer-guide/debugfrontend/
>
>  firstly, at ovirt-engine source directory, after mading the following
> operation,   I can attach to port 8000 under intellij idea IDE
> environments, but debug can not be started
>
>     #make gwt-debug DEBUG_MODULE="webadmin" DEV_EXTRA_BUILD_FLAGS_GWT_
> DEFAULTS="-Dgwt.userAgent=gecko1_8"  （the picture b is output from the
> command）
>
>   the second picture below is a snapshot for Intellij idea 、GWT module and
> Web browser (please notice the output "no Server is set! Skipping exploding
> war file ..." in the picture above)
>
>
>
>
>
>
> my questions are that why does not the web page be open?  it seem as if
> ovirt-engine/webadmin/WebAdmin.html does not be made, but I do not know
> how to get the WebAdmin.html by maven command line, Could you tell me that
> what is key point ?
>
> In addition. I had ever attempt to 'mvn gwt:run' , but it did not work,
> output is as following:
>
> it tell me that the 'runTarget' is missing, but I don not know how to get
> my 'runTarget'
>
>
>
>
>
> _______________________________________________
> Devel mailing list
> Devel at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/devel
>



-- 
Greg Sheremeta, MBA
Sr. Software Engineer
Red Hat, Inc.
gshereme at redhat.com
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