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ethereumj-personal
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Merge pull request #181 from cbeams/patch-1

This commit is contained in:
Chris Beams 2014-12-29 11:46:27 +01:00
parent b4384546e2 8089f6e57c
commit 337ead1b9e
9 changed files with 77 additions and 68 deletions
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2
ethereumj-core/build.gradle
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@ -70,7 +70,7 @@ javadoc {
options.author = true
options.header = project.name
options.addStringOption('Xdoclint:all,-missing', '-quiet')
options.encoding ="UTF-8"
options.encoding = "UTF-8"
options.links(
"http://docs.oracle.com/javase/8/docs/api/",
"http://netty.io/4.0/api/"

4
ethereumj-core/src/main/antlr4/org/ethereum/serpent/Serpent.g4
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@ -8,8 +8,8 @@ INDENT, DEDENT }
@lexer::header {
import com.yuvalshavit.antlr4.DenterHelper;
}
@lexer::members {
private final DenterHelper denter = new DenterHelper(NL, SerpentParser.INDENT, SerpentParser.DEDENT) {
@Override

18
ethereumj-core/src/main/java/org/ethereum/core/BlockchainImpl.java
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@ -9,9 +9,12 @@ import org.ethereum.net.BlockQueue;
import org.ethereum.net.server.ChannelManager;
import org.ethereum.util.AdvancedDeviceUtils;
import org.ethereum.vm.ProgramInvokeFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.spongycastle.util.encoders.Hex;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.FileSystemUtils;
@ -20,7 +23,9 @@ import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@ -162,14 +167,15 @@ public class BlockchainImpl implements Blockchain {
}
// cut on the chain got lastBlock + 1 > n
if (block.getNumber() > bestBlock.getNumber() + 1){
if (block.getNumber() > bestBlock.getNumber() + 1) {
channelManager.ethSync();
}
if (!hasParentOnTheChain(block) && block.getNumber() > bestBlock.getNumber()) {
if (!hasParentOnTheChain(block) && block.getNumber() > bestBlock.getNumber()){
if (1 == 1)
return; // todo: temporary cancel the rollback
if (1==1)return; // todo: temporary cancel the rollback
logger.info("*** Blockchain will rollback and resynchronise now ");
long rollbackIdx = bestBlock.getNumber() - 30;
@ -233,7 +239,6 @@ public class BlockchainImpl implements Blockchain {
logger.info("Sync done");
syncDoneCalled = true;
listener.onSyncDone();
}
}
@ -416,9 +421,8 @@ public class BlockchainImpl implements Blockchain {
if (logger.isDebugEnabled())
logger.debug("block added to the blockChain: index: [{}]", block.getNumber());
if (block.getNumber() % 100 == 0)
logger.info("*** Last block added [ #{} ]", block.getNumber());
}
logger.info("*** Last block added [ #{} ]", block.getNumber());
}
public boolean hasParentOnTheChain(Block block) {

22
ethereumj-core/src/main/java/org/ethereum/net/BlockQueue.java
View File

@ -65,18 +65,18 @@ public class BlockQueue {
@Autowired
Blockchain blockchain;
public BlockQueue() {
timer.scheduleAtFixedRate(new TimerTask() {
public void run() {
nudgeQueue();
}
}, 10, 10);
}
public BlockQueue() {
timer.scheduleAtFixedRate(new TimerTask() {
public void run() {
nudgeQueue();
}
}, 10, 10);
}
/**
* Processing the queue adding blocks to the chain.
*/
private void nudgeQueue() {
/**
* Processing the queue adding blocks to the chain.
*/
private void nudgeQueue() {
try {
if (blockReceivedQueue.isEmpty())
return;

2
ethereumj-core/src/main/java/org/ethereum/net/MessageQueue.java
View File

@ -77,7 +77,7 @@ public class MessageQueue {
ctx.close();
}
public void receivedMessage(Message msg) throws InterruptedException {
public void receivedMessage(Message msg) throws InterruptedException {
worldManager.getListener().trace("[Recv: " + msg + "]");

9
ethereumj-core/src/main/java/org/ethereum/net/eth/EthHandler.java
View File

@ -164,8 +164,6 @@ public class EthHandler extends SimpleChannelInboundHandler<EthMessage> {
}
}
private void processTransactions(TransactionsMessage msg) {
Set<Transaction> txSet = msg.getTransactions();
@ -249,9 +247,6 @@ public class EthHandler extends SimpleChannelInboundHandler<EthMessage> {
private void processBlockHashes(BlockHashesMessage blockHashesMessage) {
List<byte[]> receivedHashes = blockHashesMessage.getBlockHashes();
// receivedHashes.forEach(hash -> System.out.println(Hex.toHexString(hash)));
BlockQueue chainQueue = blockchain.getQueue();
// result is empty, peer has no more hashes
@ -285,7 +280,7 @@ public class EthHandler extends SimpleChannelInboundHandler<EthMessage> {
List<Block> blockList = blocksMessage.getBlocks();
if (!blockList.isEmpty()){
if (!blockList.isEmpty()) {
Block block = blockList.get(blockList.size()-1);
if (block.getNumber() > lastBlock.getNumber())
lastBlock = blockList.get(blockList.size()-1);
@ -513,7 +508,7 @@ public class EthHandler extends SimpleChannelInboundHandler<EthMessage> {
blockchain.getQueue().addHash(hash);
}
public void doSync(){
public void doSync() {
logger.info("Sync force activated, block: {}", lastBlock);
syncStatus = SyncSatus.HASH_RETRIEVING;
setBestHash(lastBlock.getHash());

65
ethereumj-core/src/main/java/org/ethereum/net/message/StaticMessages.java
View File

@ -5,7 +5,12 @@ import org.ethereum.crypto.HashUtil;
import org.ethereum.net.client.Capability;
import org.ethereum.net.eth.EthHandler;
import org.ethereum.net.eth.GetTransactionsMessage;
import org.ethereum.net.p2p.*;
import org.ethereum.net.p2p.DisconnectMessage;
import org.ethereum.net.p2p.GetPeersMessage;
import org.ethereum.net.p2p.HelloMessage;
import org.ethereum.net.p2p.P2pHandler;
import org.ethereum.net.p2p.PingMessage;
import org.ethereum.net.p2p.PongMessage;
import org.ethereum.net.shh.ShhHandler;
import org.spongycastle.util.encoders.Hex;
@ -22,38 +27,38 @@ import java.util.List;
*/
public class StaticMessages {
public static final String PEER_ID = Hex.toHexString(HashUtil.randomPeerId());
public final static PingMessage PING_MESSAGE = new PingMessage();
public final static PongMessage PONG_MESSAGE = new PongMessage();
public final static HelloMessage HELLO_MESSAGE = generateHelloMessage();
public final static GetPeersMessage GET_PEERS_MESSAGE = new GetPeersMessage();
public final static GetTransactionsMessage GET_TRANSACTIONS_MESSAGE = new GetTransactionsMessage();
public final static DisconnectMessage DISCONNECT_MESSAGE = new DisconnectMessage(ReasonCode.REQUESTED);
public static final String PEER_ID = Hex.toHexString(HashUtil.randomPeerId());
public static final byte[] SYNC_TOKEN = Hex.decode("22400891");
public final static PingMessage PING_MESSAGE = new PingMessage();
public final static PongMessage PONG_MESSAGE = new PongMessage();
public final static HelloMessage HELLO_MESSAGE = generateHelloMessage();
public final static GetPeersMessage GET_PEERS_MESSAGE = new GetPeersMessage();
public final static GetTransactionsMessage GET_TRANSACTIONS_MESSAGE = new GetTransactionsMessage();
public final static DisconnectMessage DISCONNECT_MESSAGE = new DisconnectMessage(ReasonCode.REQUESTED);
private static HelloMessage generateHelloMessage() {
String helloAnnouncement = buildHelloAnnouncement();
byte p2pVersion = P2pHandler.VERSION;
List<Capability> capabilities = Arrays.asList(
new Capability(Capability.ETH, EthHandler.VERSION),
new Capability(Capability.SHH, ShhHandler.VERSION));
int listenPort = SystemProperties.CONFIG.listenPort();
public static final byte[] SYNC_TOKEN = Hex.decode("22400891");
return new HelloMessage(p2pVersion, helloAnnouncement,
capabilities, listenPort, PEER_ID);
}
private static HelloMessage generateHelloMessage() {
String helloAnnouncement = buildHelloAnnouncement();
byte p2pVersion = P2pHandler.VERSION;
List<Capability> capabilities = Arrays.asList(
new Capability(Capability.ETH, EthHandler.VERSION),
new Capability(Capability.SHH, ShhHandler.VERSION));
int listenPort = SystemProperties.CONFIG.listenPort();
private static String buildHelloAnnouncement() {
String version = SystemProperties.CONFIG.projectVersion();
String system = System.getProperty("os.name");
if (system.contains(" "))
system = system.substring(0, system.indexOf(" "));
if (System.getProperty("java.vm.vendor").contains("Android"))
system = "Android";
String phrase = SystemProperties.CONFIG.helloPhrase();
return new HelloMessage(p2pVersion, helloAnnouncement,
capabilities, listenPort, PEER_ID);
}
return String.format("Ethereum(J)/v%s/%s/%s/Java", version, phrase, system);
}
private static String buildHelloAnnouncement() {
String version = SystemProperties.CONFIG.projectVersion();
String system = System.getProperty("os.name");
if (system.contains(" "))
system = system.substring(0, system.indexOf(" "));
if (System.getProperty("java.vm.vendor").contains("Android"))
system = "Android";
String phrase = SystemProperties.CONFIG.helloPhrase();
return String.format("Ethereum(J)/v%s/%s/%s/Java", version, phrase, system);
}
}

19
ethereumj-core/src/main/java/org/ethereum/net/p2p/P2pHandler.java
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@ -1,7 +1,5 @@
package org.ethereum.net.p2p;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import org.ethereum.core.Block;
import org.ethereum.core.Transaction;
import org.ethereum.manager.WorldManager;
@ -16,19 +14,30 @@ import org.ethereum.net.message.StaticMessages;
import org.ethereum.net.peerdiscovery.PeerInfo;
import org.ethereum.net.shh.ShhHandler;
import org.ethereum.net.shh.ShhMessageCodes;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.util.*;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.Timer;
import java.util.TimerTask;
import static org.ethereum.net.message.StaticMessages.*;
/**
* Process the basic protocol messages between every peer on the network.
*
@ -277,8 +286,6 @@ public class P2pHandler extends SimpleChannelInboundHandler<P2pMessage> {
return handshakeHelloMessage;
}
private void startTimers() {
// sample for pinging in background

4
ethereumj-core/src/main/java/org/ethereum/net/server/ChannelManager.java
View File

@ -108,9 +108,7 @@ public class ChannelManager {
}
public void reconnect(){
for (Channel channel : channels){
channel.p2pHandler.sendDisconnect();
}
channels.forEach(c -> c.p2pHandler.sendDisconnect());
}
public void ethSync() {