Assert.assertEquals("Failed to read data in r-o mode", data, remoteData);
try {
Transaction transaction = zk.transaction();
transaction.setData(node1, "no way".getBytes(), -1);
transaction.create(node2, data.getBytes(),
ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
transaction.commit();
Assert.fail("Write operation using multi-transaction"
+ " api has succeeded during RO mode");
} catch (NotReadOnlyException e) {