@Override
  public int hashCode() {
    int retval = uniqId;
    if (memberId != null) {
      retval = retval * 37 + memberId.hashCode();
    }
    return retval;
  }
Constructor for the Transation Manager, the birth place of TXId objects. The object is
Serializable mainly because of the identifier type provided by JGroups.
geode-core/src/main/java/org/apache/geode/internal/cache/TXId.java