@Override
    public void fromData(final DataInput in) throws IOException, ClassNotFoundException {
      id = DataSerializer.readString(in);
    }
Override as needed to add to the configuration, such as regionFactory.setOffHeap(boolean).
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/wan/asyncqueue/AsyncEventListenerWithFilterDistributedTest.java