Handling Exceptions for ThreadPoolExecutor

Question

I have the following code snippet that basically scans through the list of task that needs to be executed and each task is then given to the executor for execution.

Answer 1

Subclass ThreadPoolExecutor and override its protected afterExecute (Runnable r, Throwable t) method.

If you're creating a thread pool via the java.util.concurrent.Executors convenience class (which you're not), take at look at its source to see how it's invoking ThreadPoolExecutor.