code: @Override
    public List<Integer> getRunningFlows(final int projectId, final String flowId) {
      final List<Integer> executionIds = new ArrayList<>();
      try {
        executionIds.addAll(getRunningFlowsHelper(projectId, flowId,
            this.executorLoader.fetchUnfinishedFlows().values()));
      } catch (final ExecutorManagerException e) {
        logger.error("Failed to get running flows for project " + projectId + ", flow "
            + flowId, e);
      }
      return executionIds;
    }
docs: Gets a list of all the unfinished (both dispatched and non-dispatched) executions for a
  given project and flow {@inheritDoc}.
  
  @see azkaban.executor.ExecutorManagerAdapter#getRunningFlows(int, java.lang.String)