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• After declaring the JNDI reference, you can then inject it by using the
@Resource annotation as shown in the following code:
• The task to submit to the container must either implement the
java.lang.Runnable or java.util.concurrent.Callable
interface. The differences between these interfaces are presented in
the following table:
Since JDK 1.0.
Since JDK 5.0.
It has run() method to
It has the call() method to define