Re: Multiple instances and background batch threads.
Re: Multiple instances and background batch threads.
- Subject: Re: Multiple instances and background batch threads.
- From: Alan Zebchuk <email@hidden>
- Date: Sun, 19 Oct 2008 11:48:35 +0300
Another way to do this would be to use the Quartz Scheduling API (http://www.opensymphony.com/quartz/
), and to use the JDBC Job Store.
We use this extensively in our applications to handle this scenario.
Alan
On 9-Oct-08, at 2:49 AM, Q wrote:
I have a scenario where I need my application to periodically fire
off background batch tasks in a separate thread, but only need one
of the possible instances to perform this task at any given
interval. What technique do people normally use with WO to perform
this sort of election/locking between instances so that only one of
them at a time ever attempts to do the work?
--
Seeya...Q
Quinton Dolan - email@hidden
Gold Coast, QLD, Australia (GMT+10)
Ph: +61 419 729 806
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