/******************************************************************************
* Copyright © 2013-2016 The Nxt Core Developers. *
* *
* See the AUTHORS.txt, DEVELOPER-AGREEMENT.txt and LICENSE.txt files at *
* the top-level directory of this distribution for the individual copyright *
* holder information and the developer policies on copyright and licensing. *
* *
* Unless otherwise agreed in a custom licensing agreement, no part of the *
* Nxt software, including this file, may be copied, modified, propagated, *
* or distributed except according to the terms contained in the LICENSE.txt *
* file. *
* *
* Removal or modification of this copyright notice is prohibited. *
* *
******************************************************************************/
package nxt.peer;
import nxt.Block;
import nxt.Nxt;
import org.json.simple.JSONObject;
import org.json.simple.JSONStreamAware;
final class GetCumulativeDifficulty extends PeerServlet.PeerRequestHandler {
static final GetCumulativeDifficulty instance = new GetCumulativeDifficulty();
private GetCumulativeDifficulty() {}
@Override
JSONStreamAware processRequest(JSONObject request, Peer peer) {
JSONObject response = new JSONObject();
Block lastBlock = Nxt.getBlockchain().getLastBlock();
response.put("cumulativeDifficulty", lastBlock.getCumulativeDifficulty().toString());
response.put("blockchainHeight", lastBlock.getHeight());
return response;
}
@Override
boolean rejectWhileDownloading() {
return true;
}
}