/*
* Copyright (c) [2016] [ <ether.camp> ]
* This file is part of the ethereumJ library.
*
* The ethereumJ library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The ethereumJ library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the ethereumJ library. If not, see <http://www.gnu.org/licenses/>.
*/
package org.ethereum.net;
import org.ethereum.net.message.Message;
/**
* Utility wraps around a message to keep track of the number of times it has
* been offered This class also contains the last time a message was offered and
* is updated when an answer has been received to it can be removed from the
* queue.
*
* @author Roman Mandeleil
*/
public class MessageRoundtrip {
private final Message msg;
long lastTimestamp = 0;
long retryTimes = 0;
boolean answered = false;
public MessageRoundtrip(Message msg) {
this.msg = msg;
saveTime();
}
public boolean isAnswered() {
return answered;
}
public void answer() {
answered = true;
}
public long getRetryTimes() {
return retryTimes;
}
public void incRetryTimes() {
++retryTimes;
}
public void saveTime() {
lastTimestamp = System.currentTimeMillis();
}
public boolean hasToRetry() {
return 20000 < System.currentTimeMillis() - lastTimestamp;
}
public Message getMsg() {
return msg;
}
}