Coding⏱️ 2 min read📅 2026-05-31

How to Fix: catch exception that is thrown in different thread

Catching exceptions in multithreaded environments requires synchronization and careful exception handling.

Quick Answer: Use a synchronized block or a thread-safe exception handler to catch the exception thrown by Method2 in Method1.

To catch an exception thrown in a different thread, you can use the catchException method provided by your framework or library. This method allows you to specify a callback function that will be executed when an exception is caught.

🔍 How to Implement

  • Use the catchException method in your Method1 to specify a callback function that will catch any exceptions thrown by Method2.

🚀 Example Code

Example:

public void Method1() { try { // code that may throw an exception } catch (Exception e) { if (e instanceof Thread.UncaughtExceptionHandler) { ((Thread.UncaughtExceptionHandler) e).uncaughtException(Thread.currentThread(), e); } else { // handle the exception } } catch (Exception ex) when (ex instanceof Exception) { // handle the exception } }

🎯 Final Words

By using the catchException method, you can catch exceptions thrown in different threads and handle them accordingly.

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