How can I handle errors in Java thread pools?

How can I handle errors in Java thread pools?

In Java, you can handle errors in thread pools by using a custom ThreadFactory or implementing an UncaughtExceptionHandler.

Can you give me an example of using UncaughtExceptionHandler?

Sure! You can set an UncaughtExceptionHandler like this: Thread.setDefaultUncaughtExceptionHandler((t, e) -> { System.out.println("Error in thread " + t.getName() + ": " + e.getMessage()); });.

What about using a custom ThreadFactory?

A custom ThreadFactory allows you to create threads with specific error handling. You can override the newThread method to set the UncaughtExceptionHandler for each thread.

Is there a way to log errors instead of just printing them?

Yes, you can use a logging framework like Log4j or SLF4J to log errors instead of printing them to the console.