@Override
  public <A extends ClusterManagementOperation<V>, V extends OperationResult> ClusterManagementListOperationsResult<A, V> list(
      A opType) {
    return assertSuccessful(new ClusterManagementListOperationsResult<>(
        operationManager.list(opType).stream()
            .map(this::toClusterManagementOperationResult).collect(Collectors.toList())));
  }
each locator will have one instance of this running if enabled
geode-core/src/main/java/org/apache/geode/management/internal/api/LocatorClusterManagementService.java