code: public void execute(final IRunnable _runnable)
          throws EFapsException
      {
          try {
              final List<IEQLRunner> instances = new ArrayList<>();
              for (final Class<? extends IEQLRunner> clazz : EQLRUNNERS) {
                  final IEQLRunner runner = clazz.newInstance();
                  instances.add(runner);
                  runner.prepare(_runnable);
              }
              for (final IEQLRunner runner : instances) {
                  runner.execute();
              }
          } catch (InstantiationException | IllegalAccessException e) {
              LOG.error("Problems while instantiating", e);
          }
      }
docs: Execute.
  
  @param _print the print
  @throws EFapsException the e faps exception