How to start blackberry application at certain time?

I'm trying 开发者_JS百科to create timer that starts my application after some period of time. Using method ApplicationManager.getApplicationManager().scheduleApplication(appDescriptor, time, true) seems to be good solution. But according documentation

application scheduler has a resolution of one minute. Times are rounded down to the nearest minute.

Is it any methods to prevent this or some other approach to resolve my problem?

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If you need finer time resolution than that then you should use a Timer to execute a TimeTask that launches the application using the ApplicationManager. But I would advise you to consider carefully then need for that level of resolution in a handheld device. It may be better to simply run in the background, and request foreground at the appropriate time than try to launch an application within those kind of tolerances.