What are the best practices for using executor framework libraries?

What are the best practices for using executor framework libraries?

When using executor framework libraries, it's important to follow best practices like managing thread pools effectively, avoiding blocking calls, and handling exceptions properly.

Can you explain how to manage thread pools effectively?

Sure! To manage thread pools effectively, you should define the right pool size based on your application's workload, use cached thread pools for short-lived tasks, and ensure proper shutdown of the executor.

What are some common mistakes to avoid?

Common mistakes include using a fixed thread pool size that doesn't match the workload, neglecting to handle rejected tasks, and failing to monitor the executor's performance.

How can I monitor the performance of my executor?

You can monitor performance by tracking metrics like active thread count, task completion time, and using tools like JMX or custom logging to analyze executor behavior.