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  Tutorial: Using Timers in J2EE Applications

Using Timers in J2EE Applications Job scheduling is nothing new--most enterprise applications require the scheduling of tasks and activities. For example, your application may need a timer service to run a business process once a day, or to clean up a te

Tutorial Details:

What Is a Timer?
If you have been a Java developer for long, you know that your options were limited for building applications that required scheduling of tasks. J2SE 1.3 introduced application programming interfaces (APIs) to utilize timer services in Java applications, but support for it was missing in J2EE. If you wanted to use a timer service in J2EE, you had to either build a homegrown solution, use an open source implementation such as Quartz, or buy a commercial implementation, like Flux. If you want to know more about how to build timer applications using J2SE or Quartz, please refer to "Job Scheduling in Java," by Dejan Bosanac.


 

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