On Tuesday 12 February 2002 01:39 pm, Clark C . Evans wrote:
> Hello. I was wondering what incantation I need so that
> my servlet's "sleep()" function is called whenever a
> error is thrown?
>
> Thanks!
In pre-CVS WebKit you could do something like:
def writeHTML(self):
try:
Page.writeHTML(self)
finally:
if not self.slept:
self.sleep(self.transaction())
(I haven't tested this.)
Obviously, your awake() will set slept to 0 and sleep() will set it to
1 and also do a no-op if it is already 1. The try:finally: is probably
overkill as sleep() should not be invoked when writeHTML() is finished.
However, with the changes I just checked in 10 minutes ago, you could
do this:
class SitePage:
def writeExceptionReport(self, handler):
handler.writeTitle(self.__class__.__name__)
try:
self.sleep(self.transaction())
except:
handler.writeln('Uncaught exception when invoking
sleep():<br><pre>')
traceback.print_exc(file=handler)
handler.writeln('</pre>')
Again, untested.
That felt good. It's been awhile since I answered a question. :-)
-Chuck
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