+ /**
+ * User-supplied implementation of {@link DOMDataWriteTransaction#submit()}
+ * for transaction.
+ *
+ * Callback invoked when {@link DOMDataWriteTransaction#submit()} is invoked
+ * on transaction created by this factory.
+ *
+ * @param transaction
+ * Transaction on which {@link DOMDataWriteTransaction#commit()}
+ * was invoked.
+ * @param cohorts
+ * Iteratable of cohorts for subtransactions associated with
+ * the transaction being committed.
+ * @return a CheckedFuture. if commit coordination on cohorts finished successfully,
+ * nothing is returned from the Future, On failure,
+ * the Future fails with a {@link TransactionCommitFailedException}.
+ */
+ protected abstract CheckedFuture<Void,TransactionCommitFailedException> submit(final DOMDataWriteTransaction transaction,
+ final Collection<DOMStoreThreePhaseCommitCohort> cohorts);
+