Example of capturing child thread exceptions for Java multithreaded programming _java

It is not possible to catch child thread exceptions through a try catch, and the thread object provides a Setuncaughtexceptionhandler (Thread.uncaughtexceptionhandler eh) method to get the exception that is generated in the thread.

Copy Code code as follows:

Package threads;

Import Java.lang.Thread.UncaughtExceptionHandler;

public class Textexception
{
public static void Main (string[] args)
{
Test test = new test ();
Test.setuncaughtexceptionhandler (New Uncaughtexceptionhandler ()
{
public void Uncaughtexception (Thread t, Throwable e)
{
System.out.println (T.getname () + ":" + e.getmessage ());
Todo
}
});
}

public static class Test extends Thread
{
Public Test ()
{
}

public void Run ()
{
throw new RuntimeException ("Just a Test");
}
}
}