void HandleQueryResponse(IDictionary a_Message)
{
Log.Debug("TopicClient", "HandleQueryResponse()");
QueryInfo info = new QueryInfo();
info.bSuccess = true;
info.Path = OriginToPath((string)a_Message["origin"]);
info.SelfId = (string)a_Message["selfId"];
if (a_Message.Contains("name"))
{
info.Name = (string)a_Message["name"];
info.Type = (string)a_Message["type"];
info.Version = (string)a_Message["version"];
}
if (a_Message.Contains("parentId"))
{
info.ParentId = (string)a_Message["parentId"];
}
if (a_Message.Contains("children"))
{
IList children = (IList)a_Message["children"];
info.Children = new string[children.Count];
for (int i = 0; i < children.Count; ++i)
{
info.Children[i] = (string)children[i];
}
}
if (a_Message.Contains("topics"))
{
IList topics = (IList)a_Message["topics"];
info.Topics = new TopicInfo[topics.Count];
for (int i = 0; i < topics.Count; ++i)
{
IDictionary topic = (IDictionary)topics[i];
TopicInfo ti = new TopicInfo();
ti.TopicId = (string)topic["topicId"];
ti.Type = (string)topic["type"];
info.Topics[i] = ti;
}
}
string reqId = (string)a_Message["request"];
OnQueryResponse callback = null;
if (m_QueryRequestMap.TryGetValue(reqId, out callback))
{
callback(info);
m_QueryRequestMap.Remove(reqId);
}
}
//! This queries a node specified by the given path.
public void Query(string a_Path, //! the path to the node, we will invoke the callback with a QueryInfo structure
OnQueryResponse a_Callback, float a_fTimeout = 10.0f)
{
string reqId = string.Format("{0}", m_ReqId++);
m_QueryRequestMap[reqId] = a_Callback;
Dictionary <string, object> query = new Dictionary <string, object>();
query["targets"] = new string[] { a_Path };
query["msg"] = "query";
query["request"] = reqId;
SendMessage(query);
Runnable.Run(QueryTimeout(reqId, a_fTimeout));
}
void HandleNoRoute(IDictionary a_Message)
{
string failed_msg = (string)a_Message["failed_msg"];
string origin = (string)a_Message["origin"];
Log.Warning("TopicClient", "Failed to send message {1} to {0}", origin, failed_msg);
if (failed_msg == "query")
{
string reqId = (string)a_Message["request"];
OnQueryResponse callback = null;
if (m_QueryRequestMap.TryGetValue(reqId, out callback))
{
callback(null);
m_QueryRequestMap.Remove(reqId);
}
}
}
