Terminate Java Virtual Machine (JVM) Example

  1. /*
  2. Terminate Java Virtual Machine (JVM) Example
  3. This Java example shows how to terminate currently running
  4. Java Virtual Machine(JVM) using halt method of Runtime class.
  5.  
  6. */
  7.  
  8. public class TerminateVirtualMachine {
  9.  
  10. public static void main(String args[])
  11. {
  12. /*
  13. * get current Java Runtime using getRuntime()
  14. * method of Runtime class.
  15. */
  16. Runtime runtime = Runtime.getRuntime();
  17.  
  18. /*
  19. * To forcibly terminate the currently running virtual machine, use
  20. *
  21. * void halt(int status)
  22. * method of Runtime class.
  23. *
  24. * Usually, non-zero status is passed as status for abnormal exit.
  25. *
  26. * Please note that, unlike exit method, this method DOES NOT invoke
  27. * shutdown hooks or run object finalizers.
  28. *
  29. *
  30. */
  31.  
  32. System.out.println("About to halt the current jvm");
  33. runtime.halt(1);
  34.  
  35. /*
  36. * THIS METHOD NEVER RETURNS NORMALLY.
  37. * This statement will never executed, as the JVM is
  38. * terminated!
  39. */
  40. System.out.println("JVM Terminated");
  41. }
  42.  
  43. }
  44.  
  45. /*
  46. Typical output would be
  47. About to halt the current jvm
  48. */

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