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

Example 6 with Node

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

the class NodesManager method start.

/**
 * get nodes from database
 * connect other nodes
 * running ping/pong thread
 * running node discovery thread
 */
public void start() {
    List<Node> nodes = discoverHandler.getLocalNodes(network.maxOutCount());
    if (nodes == null || nodes.isEmpty()) {
        nodes = getSeedNodes();
    }
    for (Node node : nodes) {
        node.setType(Node.OUT);
        node.setStatus(Node.WAIT);
        addNodeToGroup(NetworkConstant.NETWORK_NODE_OUT_GROUP, node);
    }
    running = true;
    TaskManager.createAndRunThread(NulsConstant.MODULE_ID_NETWORK, "NetworkNodeManager", this);
    discoverHandler.start();
}

Example 7 with Node

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

the class NodesManager method removeNode.

public void removeNode(String nodeId, Integer type) {
    if (nodes.containsKey(nodeId)) {
        Node node = nodes.get(nodeId);
        if (null != type && type != node.getType()) {
            return;
        }
        // When other modules call the interface,  close channel first
        if (StringUtils.isNotBlank(node.getChannelId())) {
            SocketChannel channel = NioChannelMap.get(node.getChannelId());
            if (channel != null) {
                channel.close();
                return;
            }
        }
        node.destroy();
        for (String groupName : node.getGroupSet()) {
            removeNodeFromGroup(groupName, nodeId);
        }
        nodes.remove(nodeId);
        getNodeDao().removeNode(NodeTransferTool.toPojo(node));
    }
}

Example 8 with Node

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

the class NodesManager method blackNode.

public void blackNode(String nodeId, int status) {
    if (nodes.containsKey(nodeId)) {
        Node node = nodes.get(nodeId);
        node.setStatus(status);
        getNodeDao().removeNode(NodeTransferTool.toPojo(node));
        removeNode(node.getId(), null);
    }
}

Example 9 with Node

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

the class ClientChannelHandler method channelInactive.

@Override
public void channelInactive(ChannelHandlerContext ctx) throws Exception {
    Log.debug("----------------------client channelInactive ------------------------- ");
    String channelId = ctx.channel().id().asLongText();
    SocketChannel channel = (SocketChannel) ctx.channel();
    NioChannelMap.remove(channelId);
    Node node = getNetworkService().getNode(channel.remoteAddress().getHostString());
    if (node != null) {
        if (node.getChannelId() == null || channelId.equals(node.getChannelId())) {
            getNetworkService().removeNode(node.getId());
        }
    }
}

Example 10 with Node

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

the class ClientChannelHandler method channelRead.

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws UnsupportedEncodingException {
    SocketChannel channel = (SocketChannel) ctx.channel();
    Node node = getNetworkService().getNode(channel.remoteAddress().getHostString());
    if (node != null && node.isAlive()) {
        ByteBuf buf = (ByteBuf) msg;
        byte[] bytes = new byte[buf.readableBytes()];
        buf.readBytes(bytes);
        buf.release();
        ByteBuffer buffer = ByteBuffer.allocate(bytes.length);
        buffer.put(bytes);
        getNetworkService().receiveMessage(buffer, node);
    }
}