/** <inheritdoc/> */
override public IGridClientFuture <IList <IGridClientNode> > Topology(bool includeAttrs, bool includeMetrics, Guid destNodeId)
{
GridClientTopologyRequest msg = new GridClientTopologyRequest(destNodeId);
msg.IncludeAttributes = includeAttrs;
msg.IncludeMetrics = includeMetrics;
GridClientTcpRequestFuture <IList <IGridClientNode> > fut = new GridClientTcpRequestFuture <IList <IGridClientNode> >(msg);
fut.DoneConverter = o => {
var it = o as IEnumerable;
if (it == null)
{
return(null);
}
IList <IGridClientNode> nodes = new List <IGridClientNode>();
foreach (Object bean in it)
{
nodes.Add(nodeBeanToNode((GridClientNodeBean)bean));
}
Top.UpdateTopology(nodes);
return(nodes);
};
makeRequest(fut);
return(fut);
}
/** <inheritdoc/> */
override public IGridClientFuture <IGridClientNode> Node(String ipAddr, bool includeAttrs, bool includeMetrics, Guid destNodeId)
{
GridClientTopologyRequest msg = new GridClientTopologyRequest(destNodeId);
msg.NodeIP = ipAddr;
msg.IncludeAttributes = includeAttrs;
msg.IncludeMetrics = includeMetrics;
GridClientTcpRequestFuture <IGridClientNode> fut = new GridClientTcpRequestFuture <IGridClientNode>(msg);
fut.DoneConverter = this.futureNodeConverter;
makeRequest(fut);
return(fut);
}
/**
* <summary>
* Wraps topology request into a protocol message.</summary>
*
* <param name="req">Topology request that need to be wrapped.</param>
* <returns>Wrapped message.</returns>
*/
private static ProtoRequest WrapTopologyRequest(GridClientTopologyRequest req)
{
ProtoTopologyRequest.Builder builder = ProtoTopologyRequest.CreateBuilder()
.SetIncludeAttributes(req.IncludeAttributes)
.SetIncludeMetrics(req.IncludeMetrics);
if (req.NodeId != null && !req.NodeId.Equals(ZERO_GUID))
{
builder.SetNodeId(req.NodeId.ToString());
}
if (req.NodeIP != null)
{
builder.SetNodeIp(req.NodeIP);
}
return(WrapRequest(req, builder.Build()));
}
/** <inheritdoc/> */
override public IGridClientFuture <IGridClientNode> Node(Guid id, bool includeAttrs, bool includeMetrics, Guid destNodeId)
{
Dbg.Assert(id != null);
GridClientTcpRequestFuture <IGridClientNode> fut;
// Return request that is in progress.
if (refreshNodeReqs.TryGetValue(id, out fut))
{
return(fut);
}
GridClientTopologyRequest msg = new GridClientTopologyRequest(destNodeId);
msg.NodeId = id;
msg.IncludeAttributes = includeAttrs;
msg.IncludeMetrics = includeMetrics;
fut = new GridClientTcpRequestFuture <IGridClientNode>(msg);
fut.DoneCallback = () => {
GridClientTcpRequestFuture <IGridClientNode> removed;
//Clean up the node id requests map.
Dbg.Assert(refreshNodeReqs.TryRemove(id, out removed));
Dbg.Assert(fut.Equals(removed));
};
fut.DoneConverter = this.futureNodeConverter;
GridClientTcpRequestFuture <IGridClientNode> actual = refreshNodeReqs.GetOrAdd(id, fut);
// If another thread put actual request into cache.
if (!actual.Equals(fut))
{
// Ignore created future, use one from cache.
return(actual);
}
makeRequest <IGridClientNode>(fut);
return(fut);
}
/**
* <summary>
* Wraps topology request into a protocol message.</summary>
*
* <param name="req">Topology request that need to be wrapped.</param>
* <returns>Wrapped message.</returns>
*/
private static GridClientTopologyRequest WrapTopologyRequest(ProtoRequest req)
{
ProtoTopologyRequest data = ProtoTopologyRequest.ParseFrom(req.Body);
GridClientTopologyRequest bean = new GridClientTopologyRequest(Guid.Empty);
bean.IncludeAttributes = data.IncludeAttributes;
bean.IncludeMetrics = data.IncludeMetrics;
if (data.HasNodeId)
{
bean.NodeId = Guid.Parse(data.NodeId);
}
if (data.HasNodeIp)
{
bean.NodeIP = data.NodeIp;
}
return(WrapRequest(bean, req));
}
