Examples with EthMessage org.ethereum.net.eth.message.EthMessage used on opensource projects

Example 6 with EthMessage

use of org.ethereum.net.eth.message.EthMessage in project rskj by rsksmart.

the class ChannelManagerImpl method sendMessageTo.

@Override
public boolean sendMessageTo(NodeID nodeID, MessageWithId message) {
    synchronized (activePeers) {
        EthMessage msg = new RskMessage(config, message);
        Channel channel = activePeers.get(nodeID);
        if (channel == null) {
            return false;
        }
        channel.sendMessage(msg);
    }
    return true;
}

Example 7 with EthMessage

use of org.ethereum.net.eth.message.EthMessage in project rskj by rsksmart.

the class ChannelManagerImpl method broadcastStatus.

@Override
public int broadcastStatus(Status status) {
    final EthMessage message = new RskMessage(config, new StatusMessage(status));
    synchronized (activePeers) {
        if (activePeers.isEmpty()) {
            return 0;
        }
        int numberOfPeersToSendStatusTo = getNumberOfPeersToSendStatusTo(activePeers.size());
        List<Channel> shuffledPeers = new ArrayList<>(activePeers.values());
        Collections.shuffle(shuffledPeers);
        shuffledPeers.stream().limit(numberOfPeersToSendStatusTo).forEach(c -> c.sendMessage(message));
        return numberOfPeersToSendStatusTo;
    }
}

Example 8 with EthMessage

use of org.ethereum.net.eth.message.EthMessage in project rskj by rsksmart.

the class RskWireProtocol method channelRead0.

@Override
public void channelRead0(final ChannelHandlerContext ctx, EthMessage msg) throws InterruptedException {
    super.channelRead0(ctx, msg);
    if (this.messageRecorder != null) {
        this.messageRecorder.recordMessage(messageSender.getPeerNodeID(), msg);
    }
    if (!hasGoodReputation(ctx)) {
        ctx.disconnect();
        return;
    }
    Metrics.messageBytes(messageSender.getPeerNodeID(), msg.getEncoded().length);
    switch(msg.getCommand()) {
        case STATUS:
            processStatus((org.ethereum.net.eth.message.StatusMessage) msg, ctx);
            break;
        case RSK_MESSAGE:
            RskMessage rskmessage = (RskMessage) msg;
            Message message = rskmessage.getMessage();
            switch(message.getMessageType()) {
                case BLOCK_MESSAGE:
                    loggerNet.trace("RSK Block Message: Block {} {} from {}", ((BlockMessage) message).getBlock().getNumber(), ((BlockMessage) message).getBlock().getShortHash(), this.messageSender.getPeerNodeID());
                    syncStats.addBlocks(1);
                    break;
                case GET_BLOCK_MESSAGE:
                    loggerNet.trace("RSK Get Block Message: Block {} from {}", Hex.toHexString(((GetBlockMessage) message).getBlockHash()).substring(0, 10), this.messageSender.getPeerNodeID());
                    syncStats.getBlock();
                    break;
                case STATUS_MESSAGE:
                    loggerNet.trace("RSK Status Message: Block {} {} from {}", ((StatusMessage) message).getStatus().getBestBlockNumber(), Hex.toHexString(((StatusMessage) message).getStatus().getBestBlockHash()).substring(0, 10), this.messageSender.getPeerNodeID());
                    syncStats.addStatus();
                    break;
            }
            if (this.messageHandler != null) {
                this.messageHandler.postMessage(this.messageSender, rskmessage.getMessage());
            }
            break;
        default:
            break;
    }
}

Example 9 with EthMessage

use of org.ethereum.net.eth.message.EthMessage in project rskj by rsksmart.

the class RskMessageTest method encodeDecodeStatusMessage.

@Test
public void encodeDecodeStatusMessage() {
    Block block = new BlockGenerator().getBlock(1);
    Status status = new Status(block.getNumber(), block.getHash().getBytes());
    StatusMessage message = new StatusMessage(status);
    RskMessage rskmessage = new RskMessage(config, message);
    byte[] encoded = rskmessage.getEncoded();
    Eth62MessageFactory factory = new Eth62MessageFactory(config);
    EthMessage ethmessage = (EthMessage) factory.create((byte) 0x08, encoded);
    Assert.assertNotNull(ethmessage);
    Assert.assertEquals(EthMessageCodes.RSK_MESSAGE, ethmessage.getCommand());
    RskMessage result = (RskMessage) ethmessage;
    Assert.assertNotNull(result.getMessage());
    Message resultMessage = result.getMessage();
    Assert.assertEquals(MessageType.STATUS_MESSAGE, resultMessage.getMessageType());
    Assert.assertArrayEquals(block.getHash().getBytes(), ((StatusMessage) resultMessage).getStatus().getBestBlockHash());
    Assert.assertEquals(block.getNumber(), ((StatusMessage) resultMessage).getStatus().getBestBlockNumber());
}

Example 10 with EthMessage

use of org.ethereum.net.eth.message.EthMessage in project rskj by rsksmart.

the class RskMessageTest method encodeDecodeBlockMessage.

@Test
public void encodeDecodeBlockMessage() {
    Block block = new BlockGenerator().getBlock(1);
    BlockMessage message = new BlockMessage(block);
    RskMessage rskmessage = new RskMessage(config, message);
    byte[] encoded = rskmessage.getEncoded();
    Eth62MessageFactory factory = new Eth62MessageFactory(config);
    EthMessage ethmessage = (EthMessage) factory.create((byte) 0x08, encoded);
    Assert.assertNotNull(ethmessage);
    Assert.assertEquals(EthMessageCodes.RSK_MESSAGE, ethmessage.getCommand());
    RskMessage result = (RskMessage) ethmessage;
    Assert.assertNotNull(result.getMessage());
    Message resultMessage = result.getMessage();
    Assert.assertEquals(MessageType.BLOCK_MESSAGE, resultMessage.getMessageType());
    Assert.assertEquals(block.getHash(), ((BlockMessage) resultMessage).getBlock().getHash());
    Assert.assertArrayEquals(block.getEncoded(), ((BlockMessage) resultMessage).getBlock().getEncoded());
    Assert.assertEquals(block.getNumber(), ((BlockMessage) resultMessage).getBlock().getNumber());
}