@Override
public synchronized int readLob(
long lobId, byte[] hmac, long offset, byte[] buff, int off, int length) {
for (int i = 0, count = 0; i < transferList.size(); i++) {
Transfer transfer = transferList.get(i);
try {
traceOperation("LOB_READ", (int) lobId);
transfer.writeInt(SessionRemote.LOB_READ);
transfer.writeLong(lobId);
if (clientVersion >= Constants.TCP_PROTOCOL_VERSION_12) {
transfer.writeBytes(hmac);
}
transfer.writeLong(offset);
transfer.writeInt(length);
done(transfer);
length = transfer.readInt();
if (length <= 0) {
return length;
}
transfer.readBytes(buff, off, length);
return length;
} catch (IOException e) {
removeServer(e, i--, ++count);
}
}
return 1;
}
