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Re: ferret keeps running in case of LAS errors
Martin,
Version 6.5 of LAS (which you've been having trouble installing) tries
to address these issues.
In previous releases the LAS product server connected to Ferret and sent
commands, waiting for Ferret to finish its work or send back an error
message. If you requested the identical product a second time, before
the first request had finished, the LAS product server started up
another process.
In version 6.5 the LAS product server will always return something after
<ui_timeout> seconds (see the release notes). If the product is
finished it will return the requested product, otherwise the LAS product
server will return a 'batch mode' page that allows the user to 1)
monitor the progress of the result; 2) request email notification when
it is finished; or 3) cancel the request. Multiple requests for the
same product will no longer result in multiple processes recreating the
identical product. Instead, additional requests will get the same
'batch mode' response that the first request got.
These modifications are designed to solve exactly the problems you are
mentioning.
-- Jon
Martin Schmidt wrote:
Hi,
I am confronted that ferret keeps running in the case of errors in
ferret scripts. Moreover, also
if the access to LAS over the browser is finished it stays alive.
Accessing LAS again and
encoutering another error a second instance of ferret keeps running.
After some time these
processes occupy all memory and all processor power of the machine,
driving it into pageing.
Finally all other processes freeze.
Does anyone know a solution?
Kind regards,
Martin Schmidt
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