protected Map sendRequest(DHTTransportContact target, Map data, int timeout) {
try {
byte[] res = sendRequest(target, formatters.bEncode(data), timeout);
if (res == null) {
return (null);
}
return (formatters.bDecode(res));
} catch (Throwable e) {
log(e);
return (null);
}
}
protected byte[] receiveRequest(DHTTransportUDPContact originator, byte[] data) {
try {
Map res = receiveRequest(originator, formatters.bDecode(data));
if (res == null) {
return (null);
}
return (formatters.bEncode(res));
} catch (Throwable e) {
log(e);
return (null);
}
}