}
            } catch (InterruptedException e) {
                rootSession.getResult().addException(e);
                break;
            } catch (ExecutionException e) {
                // TODO MNG-5766 changes likely made this redundant
                rootSession.getResult().addException(e);
                break;
            }
        }
    }

        return this;
    }

    @Override
    public List<Throwable> getExceptions() {
        return exceptions;
    }

    @Override
    public MavenExecutionResult addException(Throwable t) {
        exceptions.add(t);

        return this;
    }

    @Override
    public boolean hasExceptions() {
        return !getExceptions().isEmpty();
    }

    @Override

          dir.deleteDirectory(path);
        }
      } else {
        dir.deleteFile(path);
      }

      return exceptions;
    } catch (IOException e) {
      return addException(exceptions, e);
    }
  }

  /**
   * Secure method for deleting the contents of a directory using {@code SecureDirectoryStream}.

            executor.execute(session, reactorContext, taskSegments);

        } catch (Exception e) {
            session.getResult().addException(e);
        } finally {
            eventCatapult.fire(ExecutionEvent.Type.SessionEnded, session, null);
        }
    }

        void execute() {
            try (var phase = executor.phase()) {
                plan();
                executePlan();
            } catch (Exception e) {
                session.getResult().addException(e);
            }
        }

        @Override
        public void close() {
            this.executor.close();
        }

        /**

        try {
            versionConstraint =
                    versionScheme.parseVersionConstraint(request.getArtifact().getVersion());
        } catch (InvalidVersionSpecificationException e) {
            result.addException(e);
            throw new VersionRangeResolutionException(result);
        }

        result.setVersionConstraint(versionConstraint);

        if (versionConstraint.getRange() == null) {

                } catch (FileNotFoundException | URISyntaxException e) {
                    throw new IllegalStateException("Missing test POM for " + artifact, e);
                }
            } else {
                result.addException(new ArtifactNotFoundException(artifact, (RemoteRepository) null));
                throw new ArtifactResolutionException(results);
            }
        }

        return results;
    }

    @Override

        }
    }

    private MavenExecutionResult addExceptionToResult(MavenExecutionResult result, Throwable e) {
        if (!result.getExceptions().contains(e)) {
            result.addException(e);
        }

        return result;
    }

    private void validatePrerequisitesForNonMavenPluginProjects(List<MavenProject> projects) {
        for (MavenProject mavenProject : projects) {