public static void unset(){
  final String correlationId=CORRELATION_ID.get();
  if (correlationId != null) {
    CONTEXT_MAP.remove(correlationId);
  }
  CORRELATION_ID.remove();
}

public static void unset ( ) { final String correlationId = CORRELATION_ID . get ( ) ; if ( correlationId != null ) { CONTEXT_MAP . remove ( correlationId ) ; } CORRELATION_ID . remove ( ) ; }
remove context from the local thread .
