public DOMDataReadWriteTransaction newReadWriteTransaction() {
final PingPongTransaction tx = allocateTransaction();
final DOMDataReadWriteTransaction ret = new ForwardingDOMDataReadWriteTransaction() {
public DOMDataReadWriteTransaction newReadWriteTransaction() {
final PingPongTransaction tx = allocateTransaction();
final DOMDataReadWriteTransaction ret = new ForwardingDOMDataReadWriteTransaction() {