Re: [ptp-dev] Problems with Eclipse session hang after starting proxy

[Dave Wootton <dwootton@xxxxxxxxxx>]

Greg
At the point of the hang, the machine view does not show any machine icon. 
There are no nodes, but that is normal since for the PE case, nodes don't 
appear until a job is started. I'm using the latest version of RSE checked 
out of CVS within the past week.

Dave



Greg Watson <g.watson@xxxxxxxxxxxx> 
Sent by: ptp-dev-bounces@xxxxxxxxxxx
10/09/2007 02:18 PM
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Re: [ptp-dev] Problems with Eclipse session hang after starting proxy






Dave,

Is anything displayed in the PTP Runtime at this point (machines, 
nodes, etc.)? Also, which version of RSE are you using? The release 
version, or have you checked it out from CVS?

Greg

On Oct 9, 2007, at 12:34 PM, Dave Wootton wrote:

> I'm running into a problem which now seems to happen every time I 
> start my
> proxy. Up until the point where I start the proxy, my test Eclipse 
> session
> runs normally. Once I start the proxy, the Eclipse UI works for a 
> while
> then is completely frozen. There is no response to mouse clicks 
> anywhere,
> and if I obscure and expose part of the Eclipse session window, it 
> does
> not repaint. This leads me to believe something is blocked or 
> looping on
> one of the main UI threads. I think this is happening after the 
> front end
> receives a machine state event in response to the proxy creating a new
> machine (default) since that's the last message I see before the 
> hang. If
> I click the UI quickly enough, before I see this message, then it 
> responds
> for a couple seconds before it hangs.
>
> Has anyone else seen this with the latest code level?
>
> I started to debug this by suspending the UI threads and looking at 
> call
> stacks, but I'm not sure how to identify a UI thread out of the 
> dozen or
> so threads in the session. I'm not sure this is the correct approach
> either since I suppose the UI thread could be running normally and 
> is just
> blocked waiting for notification from some ther thread.
>
> This has been happening off and on for me for the last few days. 
> Now it
> seems to be consistent. The only code I have been changing today is my
> parallel tab code, which I'm not even getting to now.
>
> I don't see any messages in the error log, or elsewhere.
>
> Any suggestions?
>
> Thanks
> Dave
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