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

Example 16 with Node

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

the class GetNodeEventHandler method getAvailableNodes.

private List<Node> getAvailableNodes(int length, String nodeId) {
    List<Node> nodes = new ArrayList<>();
    int count = 0;
    List<Node> availableNodes = getNetworkService().getAvailableNodes();
    Collections.shuffle(availableNodes);
    for (Node node : availableNodes) {
        if (node.getId().equals(nodeId)) {
            continue;
        }
        nodes.add(node);
        count++;
        if (count == length || count > 20) {
            break;
        }
    }
    return nodes;
}

Example 17 with Node

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

the class GetNodesIpEventHandler method process.

@Override
public NetworkEventResult process(BaseEvent event, Node node) {
    List<Node> availableNodes = getNetworkService().getAvailableNodes();
    List<String> ipList = new ArrayList<>();
    for (Node n : availableNodes) {
        ipList.add(n.getIp());
    }
    NodesIpEvent ipEvent = new NodesIpEvent(ipList);
    return new NetworkEventResult(true, ipEvent);
}

Example 18 with Node

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

the class BroadcastHandler method broadcastToGroup.

public BroadcastResult broadcastToGroup(BaseEvent event, String groupName, String excludeNodeId, boolean asyn) {
    NodeGroup group = nodesManager.getNodeGroup(groupName);
    if (group == null) {
        return new BroadcastResult(false, "NodeGroup not found");
    }
    if (group.size() == 0) {
        return new BroadcastResult(false, "no node can be broadcast");
    }
    List<Node> nodeList = new ArrayList<>(group.getNodes().values());
    return broadcastToList(nodeList, event, excludeNodeId, asyn);
}

Example 19 with Node

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

the class NetworkMessageResource method getInfo.

@GET
@Path("/info")
@Produces(MediaType.APPLICATION_JSON)
public RpcResult getInfo() {
    RpcResult result = RpcResult.getSuccess();
    InfoDto info = new InfoDto(NulsContext.getInstance().getBestBlock().getHeader().getHeight(), NulsContext.getInstance().getNetBestBlockHeight(), TimeService.getNetTimeOffset());
    NodeGroup inGroup = networkService.getNodeGroup(NetworkConstant.NETWORK_NODE_IN_GROUP);
    NodeGroup outGroup = networkService.getNodeGroup(NetworkConstant.NETWORK_NODE_OUT_GROUP);
    int count = 0;
    for (Node node : inGroup.getNodes().values()) {
        if (node.getStatus() == Node.HANDSHAKE) {
            count += 1;
        }
    }
    info.setInCount(count);
    count = 0;
    for (Node node : outGroup.getNodes().values()) {
        if (node.getStatus() == Node.HANDSHAKE) {
            count += 1;
        }
    }
    info.setOutCount(count);
    result.setData(info);
    return result;
}

Example 20 with Node

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

the class NodeDiscoverHandler method findOtherNode.

/**
 * Inquire more of the other nodes to the connected nodes
 *
 * @param size
 */
public void findOtherNode(int size) {
    GetNodeEvent event = new GetNodeEvent(size);
    NodeGroup group = nodesManager.getNodeGroup(NetworkConstant.NETWORK_NODE_IN_GROUP);
    if (group.getNodes().size() > 0) {
        List<Node> nodeList = new ArrayList<>(group.getNodes().values());
        Collections.shuffle(nodeList);
        for (Node node : nodeList) {
            if (node.isHandShake()) {
                broadcaster.broadcastToNode(event, node, true);
                break;
            }
        }
    }
    group = nodesManager.getNodeGroup(NetworkConstant.NETWORK_NODE_OUT_GROUP);
    if (group.getNodes().size() > 0) {
        List<Node> nodeList = new ArrayList<>(group.getNodes().values());
        Collections.shuffle(nodeList);
        for (Node node : nodeList) {
            if (node.isHandShake()) {
                broadcaster.broadcastToNode(event, node, true);
                break;
            }
        }
    }
}