private void resetTopicAlarmState(String rootContext){
  try {
    if (rootContext != null) {
      AtomicBoolean alarmState=m_alarmState.get(rootContext);
      if (alarmState != null)       alarmState.set(false);
    }
  }
 catch (  Exception e) {
  }
}

private void resetTopicAlarmState ( String rootContext ) { try { if ( rootContext != null ) { AtomicBoolean alarmState = m_alarmState . get ( rootContext ) ; if ( alarmState != null ) alarmState . set ( false ) ; } } catch ( Exception e ) { } }
resets the rootcontext in hashmap to false indicating alarm has been cleared on the topic
