Package modernfeatures.java21

Class ThreadJoinAndStatusDemo

java.lang.Object
modernfeatures.java21.ThreadJoinAndStatusDemo
public class ThreadJoinAndStatusDemo extends Object
Demonstrates joining and checking the status of both classic (platform) threads and virtual threads in Java 21+.

This example launches multiple classic and virtual threads, waits for them to finish using join(), and then prints their final state to illustrate thread lifecycle management.

Key features demonstrated:

  • Creating and starting classic (platform) threads and virtual threads
  • Tracking threads with a list for later joining
  • Using join() to wait for thread completion
  • Checking and displaying thread state after joining

  • Constructor Details

    • ThreadJoinAndStatusDemo

      public ThreadJoinAndStatusDemo()

  • Method Details

    • main

      public static void main(String[] args) throws InterruptedException
      Main method: launches, tracks, joins, and checks the status of both platform and virtual threads.
      Parameters:
      args - command-line arguments (not used)
      Throws:
      InterruptedException - if joining is interrupted