Re: [tcljava-user] JACL eval cancellation

[Wei D. <wd...@fn...>]

Hi Mo,

Just got a chance to try it out, it seems that the cancellation only
takes effect for a loop, so the following case did not work:

1.	Cancellation of single command such as After 10000 did not work.
2.	Cancellation of a proc: if the proc contains a loop ( I tried
while loop ), it will break out of the while loop and return from the
proc immediately, but if there is no while loop, it will continue
executing all the remaining statement/command in the proc as if there is
no cancellation.
3.	Why TclEvent.sync() API implementation eats InterruptedException
:
	    while (!isProcessed) {
	        try {
		    wait(0);
	        } catch (InterruptedException e) {
		    continue; =20
	        }
		    }
	Are those known issues/limitations or am I missing something
here?

	Thanks a lot for your advice

	Wei

-----Original Message-----
From: tcl...@li...
[mailto:tcl...@li...] On Behalf Of Mo
DeJong
Sent: Tuesday, February 06, 2007 6:18 PM
To: tcl...@li...
Subject: Re: [tcljava-user] JACL eval cancellation

Wei Dai wrote:
>
> HI,
>
> =20
>
> Is it possible that an eval command can be cancelled during its=20
> execution? It does not seem to have any API to do this, but I wonder=20
> if there is way to achieve this in the current JACL implementation,=20
> e.g Can I use Interp.setInterrupted to achieve this?
>
> =20
>
Yes, please read:

http://tcljava.cvs.sourceforge.net/*checkout*/tcljava/tcljava/docs/Topic
s/SetInterrupted.html

Mo DeJong

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