private void closeChange()

in src/main/java/com/googlesource/gerrit/plugins/batch/BatchSubmitter.java [152:186]
33 lines of code
5 McCabe index (conditional complexity)

  private void closeChange(
      Project.NameKey project, PatchSet.Id psId, String sha1, SubmissionId submissionId)
      throws IOException, RepositoryNotFoundException, RestApiException, UpdateException,
          PermissionBackendException {
    ChangeNotes changeNotes = notesFactory.createChecked(project, psId.changeId());
    permissionBackend.user(user).change(changeNotes).check(ChangePermission.READ);
    Change change = changeNotes.getChange();
    PatchSet ps = psUtil.get(changeNotes, psId);
    if (change == null || ps == null) {
      log.atSevere().log("%s is missing", psId);
      return;
    }

    if (change.getStatus() == Change.Status.MERGED
        || change.getStatus() == Change.Status.ABANDONED) {
      return;
    }

    try (TraceContext traceContext =
            TraceContext.open()
                .addTag(RequestId.Type.SUBMISSION_ID, new RequestId(change.getId().toString()));
        Repository repo = repoManager.openRepository(project);
        BatchUpdate bu = batchUpdateFactory.create(project, user, TimeUtil.nowTs());
        ObjectInserter ins = repo.newObjectInserter();
        ObjectReader reader = ins.newReader();
        RevWalk walk = new RevWalk(reader)) {
      bu.setRepository(repo, walk, ins);
      bu.setRefLogMessage("merged (batch submit)");
      bu.addOp(
          psId.changeId(),
          mergedByPushOpFactory.create(
              requestScopePropagator, psId, submissionId, change.getDest().branch(), sha1));
      bu.execute();
    }
  }