//Methods:
protected PathELManager(EdgeListener el, bool thread) {
_el = el;
_sync = new object();
_edges = new List<Edge>();
_unannounced = new Dictionary<Edge, PathEdge>();
_pel_map = new Dictionary<string, PathEdgeListener>();
//Use the reqrep protocol with a special prefix:
_rrm = new ReqrepManager("PathELManager:" + el.ToString(), PType.Protocol.Pathing);
_rrm.Subscribe(this, null);
Rpc = new RpcManager(_rrm);
Rpc.AddHandler("sys:pathing", this);
_el.EdgeEvent += HandleEdge;
_running = true;
if(thread) {
_timer_thread = new Thread(
delegate() {
int counter = 0;
int max_counter = EDGE_PERIOD / 1000;
while(_running) {
Thread.Sleep(1000);
ReqrepTimeoutChecker();
if(++counter == max_counter) {
counter = 0;
EdgeTimeoutChecker();
}
}
}
);
_timer_thread.IsBackground = true;
_timer_thread.Start();
}
}
public PathEdgeListener(PathELManager pem, string path, EdgeListener el)
{
_path = path;
_el = el;
_pem = pem;
_is_started = 0;
_count = 0;
}
public WrapperEdgeListener(EdgeListener el) {
_sync = new object();
lock(_sync) {
_el = el;
_el.EdgeEvent += HandleEdgeEvent;
_el.EdgeCloseRequestEvent += HandleEdgeCloseRequestEvent;
_edge_to_wrapper_edge = new Dictionary<Edge, WrapperEdge>();
_edge_to_ecw = new Dictionary<Edge, EdgeCreationWrapper>();
}
}
public WrapperEdgeListener(EdgeListener el)
{
_sync = new object();
lock (_sync) {
_el = el;
_el.EdgeEvent += HandleEdgeEvent;
_el.EdgeCloseRequestEvent += HandleEdgeCloseRequestEvent;
_edge_to_wrapper_edge = new Dictionary <Edge, WrapperEdge>();
_edge_to_ecw = new Dictionary <Edge, EdgeCreationWrapper>();
}
}
/**
* This creates Edges of a given type
*/
public void CreateEdgeTo(TransportAddress destination,
EdgeListener.EdgeCreationCallback ecb)
{
TransportAddress.TAType t = destination.TransportAddressType;
if( _el_map.Contains( t ) ) {
EdgeListener el = (EdgeListener)_el_map[ t ];
el.CreateEdgeTo( destination, ecb );
}
else {
ecb(false, null, new EdgeException("No EdgeListener for TA type: " +
t.ToString() ) );
}
}
/**
* This creates Edges of a given type
*/
public void CreateEdgeTo(TransportAddress destination,
EdgeListener.EdgeCreationCallback ecb)
{
TransportAddress.TAType t = destination.TransportAddressType;
if (_el_map.Contains(t))
{
EdgeListener el = (EdgeListener)_el_map[t];
el.CreateEdgeTo(destination, ecb);
}
else
{
ecb(false, null, new EdgeException("No EdgeListener for TA type: " +
t.ToString()));
}
}
/** Multiplex an EdgeListener using Pathing with the IActionQueue managing the
* Rrm.
* @param el the EdgeListener to multiplex
*/
public PathELManager(EdgeListener el, IActionQueue queue) : this(el, false)
{
PathELManagerAction pema_rrm = new PathELManagerAction(this, ReqrepTimeoutChecker);
Action <DateTime> torun_rrm = delegate(DateTime now) {
queue.EnqueueAction(pema_rrm);
};
_rrm_fe = Brunet.Util.FuzzyTimer.Instance.DoEvery(torun_rrm, RRM_PERIOD, (RRM_PERIOD / 2) + 1);
PathELManagerAction pema_edge = new PathELManagerAction(this, EdgeTimeoutChecker);
Action <DateTime> torun_edge = delegate(DateTime now) {
queue.EnqueueAction(pema_edge);
};
_edge_fe = Brunet.Util.FuzzyTimer.Instance.DoEvery(torun_edge, EDGE_PERIOD, (EDGE_PERIOD / 2) + 1);
}
//Methods:
protected PathELManager(EdgeListener el, bool thread)
{
_el = el;
_sync = new object();
_edges = new List <Edge>();
_unannounced = new Dictionary <Edge, PathEdge>();
_pel_map = new Dictionary <string, PathEdgeListener>();
//Use the reqrep protocol with a special prefix:
_rrm = new ReqrepManager("PathELManager:" + el.ToString(), PType.Protocol.Pathing);
_rrm.Subscribe(this, null);
Rpc = new RpcManager(_rrm);
Rpc.AddHandler("sys:pathing", this);
_el.EdgeEvent += HandleEdge;
_running = true;
if (thread)
{
_timer_thread = new Thread(
delegate() {
int counter = 0;
int max_counter = EDGE_PERIOD / 1000;
while (_running)
{
Thread.Sleep(1000);
ReqrepTimeoutChecker();
if (++counter == max_counter)
{
counter = 0;
EdgeTimeoutChecker();
}
}
}
);
_timer_thread.IsBackground = true;
_timer_thread.Start();
}
}
public CreateState(PathEdgeListener pel, string rem, string loc,
EdgeListener.EdgeCreationCallback ecb, bool root) {
_pel = pel;
RemotePath = rem;
LocalPath = loc;
ECB = ecb;
_root = root;
}
public PathEdgeListener(PathELManager pem, string path, EdgeListener el) {
_path = path;
_el = el;
_pem = pem;
_is_started = 0;
_count = 0;
}
/** Multiplex an EdgeListener using Pathing with the IActionQueue managing the
* Rrm.
* @param el the EdgeListener to multiplex
*/
public PathELManager(EdgeListener el, IActionQueue queue) : this(el, false) {
PathELManagerAction pema_rrm = new PathELManagerAction(this, ReqrepTimeoutChecker);
Action<DateTime> torun_rrm = delegate(DateTime now) {
queue.EnqueueAction(pema_rrm);
};
_rrm_fe = Brunet.Util.FuzzyTimer.Instance.DoEvery(torun_rrm, RRM_PERIOD, (RRM_PERIOD / 2) + 1);
PathELManagerAction pema_edge = new PathELManagerAction(this, EdgeTimeoutChecker);
Action<DateTime> torun_edge = delegate(DateTime now) {
queue.EnqueueAction(pema_edge);
};
_edge_fe = Brunet.Util.FuzzyTimer.Instance.DoEvery(torun_edge, EDGE_PERIOD, (EDGE_PERIOD / 2) + 1);
}
/** Multiplex an EdgeListener using Pathing with a thread managing the Rrm
* @param el the EdgeListener to multiplex
*/
public PathELManager(EdgeListener el) : this(el, true) {
}
/**
* NOTE: This should only be called by the Node that
* owns this EdgeFactory. DO NOT ADD EdgeListener objects
* to the EdgeFactory. Add them through the Node, and it
* will add them to its EdgeFactory.
* @see Node
*
* EdgeListener objects actually make the edges of a given
* type. In order to make an Edge of a given type, you need
* to register an EdgeListener to do that job.
*/
public void AddListener(EdgeListener el)
{
_el_map[el.TAType] = el;
}
/**
* NOTE: This should only be called by the Node that
* owns this EdgeFactory. DO NOT ADD EdgeListener objects
* to the EdgeFactory. Add them through the Node, and it
* will add them to its EdgeFactory.
* @see Node
*
* EdgeListener objects actually make the edges of a given
* type. In order to make an Edge of a given type, you need
* to register an EdgeListener to do that job.
*/
public void AddListener(EdgeListener el)
{
_el_map[ el.TAType ] = el;
}
/** creates a new outgoing Edge using the pathing protocol
*/
public override void CreateEdgeTo(TransportAddress ta,
EdgeListener.EdgeCreationCallback ecb) {
if( !IsStarted ) {
throw new EdgeException("PathEdgeListener is not started");
}
string rempath;
TransportAddress base_ta = PathELManager.SplitPath(ta, out rempath);
bool root = false;
if( _path == PathELManager.Root && rempath == PathELManager.Root ) {
root = true;
}
CreateState cs = new CreateState(this, rempath, _path, ecb, root);
_el.CreateEdgeTo(base_ta, cs.HandleEC);
}
public EdgeCreationWrapper(TransportAddress ta, EdgeListener.EdgeCreationCallback ecb,
Edge edge, WrapperEdgeListener parent)
{
ExternalECB = ecb;
TA = ta;
Parent = parent;
_edge = edge;
_called = 0;
}
/** Multiplex an EdgeListener using Pathing with a thread managing the Rrm
* @param el the EdgeListener to multiplex
*/
public PathELManager(EdgeListener el) : this(el, true)
{
}
