Examples with Node io.nuls.network.model.Node used on opensource projects

Example 36 with Node

use of io.nuls.network.model.Node in project nuls by nuls-io.

the class OrphanBlockProcess method foundAndProcessPreviousBlock.

private void foundAndProcessPreviousBlock(BlockContainer blockContainer) {
    BlockHeader blockHeader = blockContainer.getBlock().getHeader();
    // Determine whether the previous block already exists. If it already exists, it will not be downloaded.
    // 判断上一区块是否已经存在，如果已经存在则不下载
    boolean hasExist = checkHasExist(blockHeader.getPreHash());
    if (hasExist) {
        return;
    }
    Block preBlock = downloadService.downloadBlock(blockHeader.getPreHash(), blockContainer.getNode()).getData();
    if (preBlock != null) {
        ChainLog.debug("get pre block success {} - {}", preBlock.getHeader().getHeight(), preBlock.getHeader().getHash());
        orphanBlockProvider.addBlock(new BlockContainer(preBlock, blockContainer.getNode(), BlockContainerStatus.DOWNLOADING));
    } else {
        ChainLog.debug("get pre block fail {} - {}", blockHeader.getHeight() - 1, blockHeader.getPreHash());
        // 失败情况的处理，从其它所有可用的节点去获取，如果都不成功，那么就失败，包括本次失败的节点，再次获取一次
        for (Node node : networkService.getAvailableNodes()) {
            preBlock = downloadService.downloadBlock(blockHeader.getPreHash(), node).getData();
            if (preBlock != null) {
                orphanBlockProvider.addBlock(new BlockContainer(preBlock, node, BlockContainerStatus.DOWNLOADING));
                ChainLog.debug("get pre block retry success {} - {}", preBlock.getHeader().getHeight() - 1, preBlock.getHeader().getPreHash());
                return;
            }
        }
        ChainLog.debug("get pre block complete failure {} - {}", blockHeader.getHeight() - 1, blockHeader.getPreHash());
    }
}

Example 37 with Node

use of io.nuls.network.model.Node in project nuls by nuls-io.

the class P2pNodeMessageHandler method process.

@Override
public NetworkEventResult process(BaseMessage message, Node node) {
    P2PNodeMessage nodeMessage = (P2PNodeMessage) message;
    P2PNodeBody nodeBody = nodeMessage.getMsgBody();
    if (!IpUtil.isboolIp(nodeBody.getNodeIp())) {
        return null;
    }
    Node newNode = new Node(nodeBody.getNodeIp(), nodeBody.getSeverPort(), Node.OUT);
    nodeManager.addNeedCheckNode(newNode);
    return null;
}

Example 38 with Node

use of io.nuls.network.model.Node in project nuls by nuls-io.

the class NodeDiscoverTask method processFailNodes.

private void processFailNodes() {
    try {
        NodesContainer nodesContainer = nodeManager.getNodesContainer();
        Map<String, Node> canConnectNodes = nodesContainer.getCanConnectNodes();
        while (true) {
            Map<String, Node> failNodes = nodesContainer.getFailNodes();
            if (failNodes.size() > 0) {
                probeNodes(failNodes, canConnectNodes);
            }
            Thread.sleep(3000L);
        }
    } catch (Exception e) {
        Log.error(e);
        try {
            Thread.sleep(3000L);
        } catch (InterruptedException e1) {
            Log.error(e1);
        }
    }
}

Example 39 with Node

use of io.nuls.network.model.Node in project nuls by nuls-io.

the class NodeDiscoverTask method processNodes.

private void processNodes() {
    NodesContainer nodesContainer = nodeManager.getNodesContainer();
    Map<String, Node> canConnectNodes = nodesContainer.getCanConnectNodes();
    Map<String, Node> uncheckNodes = nodesContainer.getUncheckNodes();
    Map<String, Node> disconnectNodes = nodesContainer.getDisconnectNodes();
    if (uncheckNodes.size() > 0) {
        probeNodes(uncheckNodes, canConnectNodes);
    }
    if (disconnectNodes.size() > 0) {
        probeNodes(disconnectNodes, canConnectNodes);
    }
}

Example 40 with Node

use of io.nuls.network.model.Node in project nuls by nuls-io.

the class RunOnceAfterStartupTask method shareMyServer.

private void shareMyServer() {
    String externalIp = getMyExtranetIp();
    if (externalIp == null) {
        return;
    }
    Log.info("my external ip  is {}", externalIp);
    networkParam.getLocalIps().add(externalIp);
    Node myNode = new Node(externalIp, networkParam.getPort(), Node.OUT);
    myNode.setConnectedListener(() -> {
        myNode.getChannel().close();
        doShare(externalIp);
    });
    myNode.setDisconnectListener(() -> myNode.setChannel(null));
    connectionManager.connection(myNode);
}