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I have to cache some db records some time period.
For example i am assuming huge traffic on my website at 4 pm today.I will cache the login table at around 3.50.Because i know that users will come at this time.
How can i go about it in java?I am thinking is running a thread at specific interval and then
running it at every 1 hr to check if i need something to be cached
Is the thread guaranteed to run?
class Mthread extends Thread{
run(){
//update cache
}
}
you may take a look on java Cron. I guess this should solve your problem.
http://www.sauronsoftware.it/projects/cron4j/
Cron jobs are used to trigger some action at particular time and is highly configurable like you can configure it to work daily at 3:50 PM.
Hopefully it should solve your problem