mgr.begin();
Transaction tx = mgr.getTransaction();
setupTransactions(cache, tx);
SamplePojo pojo = new SamplePojo(21, "test");
cache.put("/one/two", "key1", pojo);
//overwrite the map we just put in
SamplePojo pojo2 = new SamplePojo(21, "test");
cache.put("/one/two", "key1", pojo2);
assertEquals(null, dummy.getCalledCommand());
TransactionTable table = cache.getTransactionTable();