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What is Executors Framework ?

In Java 5, Executor framework was introduced with the java.util.concurrent.Executor interface.

1. The Executor framework is a framework for standardizing invocation, scheduling, execution, and control of asynchronous tasks according to a set of execution policies.
2. Creating a lot many threads with no bounds to the maximum threshold can cause application to run out of heap memory.
3. So, creating a ThreadPool is a better solution as a finite number of threads can be pooled and reused.