NodeIterator it = testRootNode.getNodes();
Node n = it.nextNode();
String name = n.getName();
JackrabbitNode node = (JackrabbitNode) n;
node.rename(name + 'X');
superuser.save();
StringBuilder diags = new StringBuilder();
if (!latch1.await(60, SECONDS)) {
diags.append("latch1 timed out ");