Default threads like, DestroyJavaVM, Reference Handler, Signal Dispatcher Default threads like, DestroyJavaVM, Reference Handler, Signal Dispatcher multithreading multithreading

Default threads like, DestroyJavaVM, Reference Handler, Signal Dispatcher


  1. DestroyJavaVM is a thread that unloads the Java VM on programexit. Most of the time it should be waiting, until apocalypse of your VM.
  2. Signal Dispatcher is a thread that handles the native signals sent by the OS to your jvm.
  3. Finalizer threads pull objects from the finalization queue and calls it finalize method.
  4. Reference Handler is a high-priority thread to enqueue pending References. Its defined in java.lang.ref.References.java