@Override
    public boolean remove(Object arg0, Object arg1) {
      Conflatable cf2 = new ConflatableObject("key1", "value2", new EventID(new byte[] {1}, 1, 2),
          true, "testSafeConflationRemoval");
      try {
        hrqForTestSafeConflationRemoval.put(cf2);
      } catch (Exception e) {
        throw new AssertionError("Exception occurred in trying to put ", e);
      }
      return super.remove(arg0, arg1);
    }
Used to override the remove method for testSafeConflationRemoval
geode-core/src/integrationTest/java/org/apache/geode/internal/cache/ha/HARegionQueueJUnitTest.java