/// <summary>
/// buscar una ruta a partir del identificador remoto del nodo al que pertenece
/// </summary>
/// <param name="nodeId"></param>
/// <returns></returns>
public Route SearchRoute(NodeBind remoteNodeBind)
{
Route ret = null;
try
{
// si existe nodeAddress
if (remoteNodeBind.NodeAddress != null)
{
ret = SearchRoute(remoteNodeBind.NodeAddress);
}
if (ret == null)
{
KeyRoutePair key = null;
if (tableNodeId.TryGetValue(remoteNodeBind.NodeId, out key))
{
table.TryGetValue(key, out ret);
}
}
}
catch (Exception err)
{
Node.LogAppendLine("GetRoute: " + err.Message);
}
return(ret);
}
public bool Equals(KeyRoutePair key)
{
if (localEndPoint.Equals(key.localEndPoint) && remoteEndPoint.Equals(key.remoteEndPoint))
{
return(true);
}
return(false);
}
/// <summary>
/// desvincular una ruta de un identificador de nodo
/// </summary>
/// <param name="route"></param>
/// <param name="nodeId"></param>
public void UnlinkRoute(Route r, NodeId remoteNodeId)
{
try
{
lock (sync)
{
KeyRoutePair key = new KeyRoutePair(r.localNodeAddress, r.remoteNodeAddress);
tableNodeId.Remove(remoteNodeId);
}
}
catch { }
}
public Route this[KeyRoutePair key]
{
get
{
return(table[key]);
}
set
{
lock (sync)
{
table[key] = value;
}
}
}
public void RemoveRoute(Route r)
{
try
{
if (r != null)
{
lock (sync)
{
Node.LogAppendLine("Eliminar ruta: {0}", r.remoteNodeAddress);
KeyRoutePair key = new KeyRoutePair(r.localNodeAddress, r.remoteNodeAddress);
if (table.ContainsKey(key))
{
table.Remove(key);
tableRemote.Remove(r.remoteNodeAddress);
// detruir ruta
r.Dispose();
// elimina r vinculos
UnlinkRoute(r);
/*
* int y = 0;
*
* StackTrace st = new StackTrace(true);
*
* for (int x = 0; x < st.FrameCount; x++)
* {
* y++;
* StackFrame sf = st.GetFrame(x);
* Node.LogAppendLine("({0:000})\t {1} Line: {2} File:{3}",
* y, sf.GetMethod().Name, sf.GetFileLineNumber(), sf.GetFileName());
* }
*
* Node.LogAppendLine("NodoId: {0} Eliminada ruta local:{1} remote:{2}",
* localNode.localBind.NodeId, r.localNodeAddress, r.remoteNodeAddress);
*/
}
}
}
}
catch (Exception err)
{
Node.LogAppendLine(err);
}
}
/// <summary>
/// vicular una ruta a un identificador de nodo
/// </summary>
/// <param name="route"></param>
/// <param name="nodeId"></param>
public void LinkRoute(Route r, NodeId remoteNodeId)
{
try
{
lock (sync)
{
KeyRoutePair key = new KeyRoutePair(r.localNodeAddress, r.remoteNodeAddress);
if (table.ContainsKey(key) && !tableNodeId.ContainsKey(remoteNodeId))
{
tableNodeId.Add(remoteNodeId, key);
}
}
}
catch { }
}
public void UnlinkRoute(Route r)
{
try
{
lock (sync)
{
KeyRoutePair key = new KeyRoutePair(r.localNodeAddress, r.remoteNodeAddress);
foreach (KeyValuePair <NodeId, KeyRoutePair> kvp in tableNodeId)
{
if (kvp.Value.Equals(key))
{
tableNodeId.Remove(kvp.Key);
}
}
}
}
catch { }
}
public void AddRoute(Route r)
{
try
{
lock (sync)
{
KeyRoutePair key = new KeyRoutePair(r.localNodeAddress, r.remoteNodeAddress);
table.Add(key, r);
tableRemote.Add(r.remoteNodeAddress, r);
Node.LogAppendLine("NodoId: {0} Nueva ruta local:{1} remote:{2}",
localNode.localBind.NodeId, r.localNodeAddress, r.remoteNodeAddress);
}
}
catch (Exception err)
{
Node.LogAppendLine("AddRoute: " + err.Message);
}
}