protected void threadStop(){
  if (thread == null) {
    return;
  }
  threadDone=true;
  thread.interrupt();
  try {
    thread.join();
  }
 catch (  InterruptedException e) {
    ;
  }
  thread=null;
}

protected void threadStop ( ) { if ( thread == null ) { return ; } threadDone = true ; thread . interrupt ( ) ; try { thread . join ( ) ; } catch ( InterruptedException e ) { ; } thread = null ; }
stop the background thread that is periodically checking for changes to compile time included files in a jsp .
