public void Handle(NodeDescriptorProto node)
{
string rackName = node.rack_name == null ? node.rack_name : defaultRackName;
string message = string.Format(
CultureInfo.InvariantCulture,
"Catalog new node: id[{0}], rack[{1}], host[{2}], port[{3}], memory[{4}]",
node.identifier,
rackName,
node.host_name,
node.port,
node.memory_size);
LOGGER.Log(Level.Info, message);
if (!string.IsNullOrWhiteSpace(rackName) && !_racks.ContainsKey(rackName))
{
RackDescriptorImpl newRack = new RackDescriptorImpl(rackName);
_racks.Add(rackName, newRack);
}
RackDescriptorImpl rack = _racks[rackName];
IPAddress ipAddress = null;
IPAddress.TryParse(node.host_name, out ipAddress);
if (ipAddress == null)
{
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(new ArgumentException("cannot parse host ipaddress: " + node.host_name), LOGGER);
}
IPEndPoint ipEndPoint = new IPEndPoint(ipAddress, node.port);
RAM ram = new RAM(node.memory_size);
NodeDescriptorImpl nodeDescriptor = new NodeDescriptorImpl(node.identifier, ipEndPoint, rack, ram);
_nodes.Add(nodeDescriptor.Id, nodeDescriptor);
}
/// <summary>
/// A NodeDescriptorProto defines a new node in the cluster. We should add this to the resource catalog
/// so that clients can make resource requests against it.
/// </summary>
/// <param name="nodeDescriptorProto"></param>
public void OnNext(NodeDescriptorProto nodeDescriptorProto)
{
_resourceCatalog.Handle(nodeDescriptorProto);
}
