TransactionManager tm = getTransactionManager(cache);
tm.begin();
cache.put("/a/b/c", "k", "v");
cache.startBatch();
cache.put("/a/b/c", "k2", "v2");
tm.commit();
assert "v".equals(cache.get("/a/b/c", "k"));
assert "v2".equals(cache.get("/a/b/c", "k2"));
cache.endBatch(false); // should be a no op