/**
* @param reads Read entries.
* @param writes Write entries.
*/
@SuppressWarnings({"unchecked"})
private void prepare(
Iterable<GridCacheTxEntry<K, V>> reads, Iterable<GridCacheTxEntry<K, V>> writes) {
Collection<GridRichNode> nodes = CU.allNodes(cctx);
// Assign keys to primary nodes.
for (GridCacheTxEntry<K, V> read : reads) map(read, nodes);
for (GridCacheTxEntry<K, V> write : writes) map(write, nodes);
// Create mini futures.
for (GridDistributedTxMapping<K, V> m : mappings.values()) finish(m);
}
