What are some effective tools for managing concurrency in Java?

What are some effective tools for managing concurrency in Java?

Java provides several tools for managing concurrency, including the Executor framework, Fork/Join framework, and synchronized blocks.

Can you explain how the Executor framework works?

The Executor framework simplifies thread management by providing a pool of threads to execute tasks asynchronously, allowing better resource management.

What is the difference between Callable and Runnable?

Runnable is used for tasks that do not return a result, while Callable can return a result and can throw checked exceptions.

How does the Fork/Join framework improve performance?

The Fork/Join framework allows tasks to be split into smaller subtasks, which can be processed in parallel, improving performance on multi-core processors.