How to "do something" at a specific time and day of the week in java?

Question

I have an application that should periodically play back some specific audio files (mp3). Let me give you one example: every Monday at 8:00 -> hello.mp3. How can I do this in Java? I am trying to use Calendar, JodaTime, but I cannot do this.

Answer 1

It depends if you use Java EE, you can use EJB Timer. And there is always Quartz http://www.quartz-scheduler.org/

Answer 2

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Answer 3

, Timer , Quartz Scheduler - ( ) use), cron- .

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Answer 4

java.util.Timer java.util.TimerTask . Quartz.

Spring, ( Quartz Scheduler, java.util.Timer ).

If you run the desktop application, the easiest way is to use java.util.Timer. For more complex schedules, use the Quartz Scheduler.