org.bitcoinj.evolution.AbstractDiffMessage Maven / Gradle / Ivy
/*
* Copyright 2022 Dash Core Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.bitcoinj.evolution;
import org.bitcoinj.core.Context;
import org.bitcoinj.core.Message;
import org.bitcoinj.core.NetworkParameters;
import org.bitcoinj.core.Utils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
/**
* Base class for all masternode/quorum list difference messages
*
* Used by {@link AbstractQuorumState}
*/
public abstract class AbstractDiffMessage extends Message {
private static final Logger log = LoggerFactory.getLogger(AbstractDiffMessage.class);
public AbstractDiffMessage(NetworkParameters params) {
super(params);
}
public AbstractDiffMessage(NetworkParameters params, byte [] payload, int offset, int protocolVersion) {
super(params, payload, offset, protocolVersion);
}
protected abstract String getShortName();
public void dump(long startHeight, long endHeight) {
if (!Utils.isAndroidRuntime() && Context.get().isDebugMode()) {
try {
File dumpFile = new File(getShortName() + "-" + params.getNetworkName() + "-" + startHeight + "-" + endHeight + ".dat");
OutputStream stream = new FileOutputStream(dumpFile);
stream.write(bitcoinSerialize());
stream.close();
log.info("dump successful");
} catch (FileNotFoundException x) {
log.warn("could not dump {} - file not found.", getShortName(), x);
} catch (IOException x) {
log.warn("could not dump {} - I/O error", getShortName(), x);
}
}
}
}