Map<Number160, Data> tmp = new HashMap<Number160, Data>();
byte[] me1 = new byte[50 * 1024 * 1024];
tmp.put(new Number160(77), new Data(me1));
FutureChannelCreator fcc = sender.peer().connectionBean().reservation().create(0, 1);
fcc.awaitUninterruptibly();
cc = fcc.channelCreator();
PutBuilder putBuilder = new PutBuilder(sender, new Number160(33));
putBuilder.domainKey(Number160.createHash("test"));
putBuilder.dataMapContent(tmp);