gistfile1.java

   public void testMultipleTxSameKey() throws Exception {
      final Cache<String, Object> cache1 = cache(0, "atomic");
      final FineGrainedAtomicMap<String, String> map1 = AtomicMapLookup.getFineGrainedAtomicMap(cache1, "testMultipleTx",true);
      tm(0, "atomic").begin();
      map1.put("k1", "v");
      tm(0, "atomic").rollback();

      final FineGrainedAtomicMap<Object, Object> instance = AtomicMapLookup.getFineGrainedAtomicMap(cache1, "testMultipleTx", true);
      assert !instance.containsKey("k1");
   }