Ow can i implement some method to perform task even if the user close

Dear All
I have a process need long time to complete , now how can i implement some method to perform this task even if the user close the browser??
e.g
if i have a button to update some value on one million recode which will take about 1 hour, is there a way to complete this update even if the user close his browser?

Jaber,
Sure, that works just fine too (having a Java application running). In order to "notify" it to run something, you can use whatever technology you like; if I were doing it, I'd probably use something like JMS backed by Oracle AQ to queue up tasks for it to do, however, that's just personal preference. You would have to design something that meets the needs of your particular use case. Perhaps another way would be to run it as a database job, in which case you can use the database scheduler to run it. There are probably one million and four different ways of doing it - the one you choose would depend upon your requirements and the technology you are comfortable with.
John

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I see where your going with that. I dont have any way to reproduce this scenario in my environment, but I will take your word for it that this works. I have only ever plugged in an unsupervised device to configurator and gone through the setup, which always wipes the device. If your saying theres a way around that you should give that a shot OP.

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Ow can i implement some method to perform task even if the user close

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