Hi,
I think you have more opinions to reach your goal.
One easy solution would be to use the quarz component instead of the
timer. You can configure the quarz component by a cron config. Therefor
you could configure that it should run as many times as you need to
process all rows.
http://camel.apache.org/quartz.html
Another solution would be to have a route with a timer and after all
rows have been processed you can stop the route and start it on the
next day at a certain time. To archive that have a look here:
http://camel.apache.org/how-can-i-stop-a-route-from-a-route.html
regards, Marco
Am 02.09.2013 10:16, schrieb lassesvestergaard:
Hi all.
I have a problem regarding changing the timer period on the fly. My concrete
problem is that I have around 1.200.000 historic records I need to extract
at one time, and the database table is updated every 24 hours. Furthermore
I'm extracting from a Microsoft SQL database.
My preliminary tests have shown that I can't retrieve more than 3000 rows at
a time.
All this means that I would like to create a route that starts out by
extracting 3000 rows, at a time, as fast a possible. When all the 1.200.000
historic records have been extracted, the timer period should be changed to
only "fire" every 24 hours.
I have been looking into the throttler component, but I'm not sure that one
will work. The reason for this is that it will only be in a very short time,
that I want to poll as fast as possible, and after that I will only poll
every 24 hours for eternity. Furthermore, I can't figure out how the
throttler component know when to hold back. As I understand, the throttler
is controlled by how many exchanges that are going on right now, and
therefore only relates to the internal part of Camel. This means that the
throttler doesn't care about me only wanting data from a remote place every
24 hours.
Best regards
Lasse Vestergaard
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