protected Region getOrCreateRootRegion() {
    Region root = getRootRegion();
    if (root == null) {
      try {
        root = createRootRegion(getGlobalAttrs());
      } catch (RegionExistsException ex) {
        fail("Huh?");
      } catch (TimeoutException ex) {
        fail(ex.toString());
      }
    }
    return root;
  }
Returns region attributes for a <code>GLOBAL</code> region
geode-core/src/distributedTest/java/org/apache/geode/cache30/GlobalLockingDUnitTest.java