Re: Automatic operation at application statup - once for each instance
Re: Automatic operation at application statup - once for each instance
- Subject: Re: Automatic operation at application statup - once for each instance
- From: Pierre Bernard <email@hidden>
- Date: Wed, 22 Mar 2006 16:43:32 +0100
Integrate your maintenance operations in a direct action.
Call that from a crontab script using curl.
Let the load balancer decide which instance to hit.
Pierre
On Mar 22, 2006, at 3:36 PM, Doug Andrews wrote:
You could add an argument into JavaMonitor for one instance but not
the others.
(-mainInstance TRUE)
Retrieve this property within your code with System.getProperty
("mainInstance")
On Mar 22, 2006, at 8:32 AM, François Reboursier wrote:
Hi list,
I perform some maintenance operations at application startup by
catching the WOApplication.ApplicationDidFinishLaunchingNotification
It works fine in testing, but in deployment mode the maintenance
code is called many times (once for each instance): this is
perfectly logical.
Is there a way to get the current instance number (to only
perform the maintenance in instance #1 ) ?
is there an other way to call this method one time, and one time
only ?
Thanks for your ideas!
Regards,
François _______________________________________________
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