private static void init(NodeStore store) throws CommitFailedException {
NodeStoreBranch branch = store.branch();
NodeBuilder builder = branch.getRoot().builder();
builder.child("x").child("y").child("z");
branch.setRoot(builder.getNodeState());
branch.merge();
}
private static void run(NodeStore store) throws CommitFailedException {
NodeStoreBranch branch = store.branch();
NodeBuilder builder = branch.getRoot().builder();