Although there are some articles talking about EJB 3 timers or job schedulers , we were not able to find any detailed instructions on how to make EJB 3 timer work in a weblogic cluster. In this article we will go through a sample project to show how EJB 3 timers are used in a weblogic cluster. The sample project will create two recurring timers, the first recurring timer will periodically print out some simple information, the second recurring timer will create a couple of one-timer timers, each of which will print out some information. In this article, we will show you how to use weblogic admin console to configure the cluster, how the application uses the related configuration from the console and how to invoke timers, also explain what problems we faced and how we solved them.

How to use EJB 3 timer in a weblogic 10 cluster environment

 

Once you have used a custom feature like the EJB3 timer clustering you could also use the App Listener to start those timers.

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