What is the difference between ExecutorService and Future in Java?
An example of an AI chatbot conversation about Java's ExecutorService and Future concepts.
What is the difference between ExecutorService and Future in Java?
ExecutorService is an interface that provides a higher-level replacement for managing threads, while Future represents the result of an asynchronous computation.
Can you explain how to use ExecutorService?
Sure! You can create an ExecutorService using Executors.newFixedThreadPool() and submit tasks using the submit() method.
What are the benefits of using Future with ExecutorService?
Using Future allows you to retrieve the result of a computation once it's complete, and it also provides methods to check if the task is done or cancel it.
Are there any drawbacks to using ExecutorService?
Yes, managing the lifecycle of ExecutorService is crucial. If not shut down properly, it can lead to resource leaks.
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