public static Dictionary<string, DiscoInfo> GetCapsCache()
{
Dictionary<string, DiscoInfo> capsCache = new Dictionary<string, DiscoInfo>(24);
try
{
using (SQLiteCommand command = _connection.CreateCommand())
{
command.CommandText = "SELECT * FROM [CapsCache]";
SQLiteDataReader reader = command.ExecuteReader();
while (reader.Read())
{
Document document = new Document();
document.LoadXml((string)reader["Features"]);
DiscoInfo info = document.RootElement as DiscoInfo;
if (info != null)
{
capsCache.Add((string) reader["Caps"], info);
}
}
reader.Close();
}
}
catch (Exception e)
{
Events.Instance.OnEvent(e, new EventError(e.Message, null));
}
return capsCache;
}
private void OnGetSessionRequestResponse(IAsyncResult result)
{
// grab the custom state object
WebRequestState state = (WebRequestState)result.AsyncState;
HttpWebRequest request = (HttpWebRequest)state.WebRequest;
//state.TimeOutTimer.Dispose();
// get the Response
HttpWebResponse resp = (HttpWebResponse)request.EndGetResponse(result);
// The server must always return a 200 response code,
// sending any session errors as specially-formatted identifiers.
if (resp.StatusCode != HttpStatusCode.OK)
{
//FireOnError(new PollSocketException("unexpected status code " + resp.StatusCode.ToString()));
return;
}
Stream rs = resp.GetResponseStream();
int readlen;
byte[] readbuf = new byte[1024];
MemoryStream ms = new MemoryStream();
while ((readlen = rs.Read(readbuf, 0, readbuf.Length)) > 0)
{
ms.Write(readbuf, 0, readlen);
}
byte[] recv = ms.ToArray();
if (recv.Length > 0)
{
string body = null;
string stanzas = null;
string res = Encoding.UTF8.GetString(recv, 0, recv.Length);
ParseResponse(res, ref body, ref stanzas);
Document doc = new Document();
doc.LoadXml(body);
Body boshBody = doc.RootElement as Body;
sid = boshBody.Sid;
polling = boshBody.Polling;
m_MaxPause = boshBody.MaxPause;
byte[] bin = Encoding.UTF8.GetBytes(DummyStreamHeader + stanzas);
base.FireOnReceive(bin, bin.Length);
// cleanup webrequest resources
ms.Close();
rs.Close();
resp.Close();
waitingRequests--;
if (waitingRequests == 0)
StartWebRequest();
}
}
private Message ToMessage(string messageXml)
{
Document doc = new Document();
doc.LoadXml(messageXml);
return (Message)doc.RootElement;
}
private void OnGetResponse(IAsyncResult ar)
{
try
{
requestIsTerminating = true;
// grab the custom state object
WebRequestState state = (WebRequestState)ar.AsyncState;
HttpWebRequest request = (HttpWebRequest)state.WebRequest;
HttpWebResponse resp = null;
if (request.HaveResponse)
{
// TODO, its crashing mostly here
// get the Response
try
{
resp = (HttpWebResponse) request.EndGetResponse(ar);
}
catch (WebException ex)
{
activeRequests--;
requestIsTerminating = false;
if (ex.Response == null)
{
StartWebRequest();
}
else
{
HttpWebResponse res = ex.Response as HttpWebResponse;
if (res.StatusCode == HttpStatusCode.NotFound)
{
TerminateBoshSession();
}
}
return;
}
// The server must always return a 200 response code,
// sending any session errors as specially-formatted identifiers.
if (resp.StatusCode != HttpStatusCode.OK)
{
activeRequests--;
requestIsTerminating = false;
if (resp.StatusCode == HttpStatusCode.NotFound)
{
//Console.WriteLine("Not Found");
TerminateBoshSession();
}
return;
}
}
else
{
//Console.WriteLine("No response");
}
Stream rs = resp.GetResponseStream();
int readlen;
byte[] readbuf = new byte[1024];
MemoryStream ms = new MemoryStream();
while ((readlen = rs.Read(readbuf, 0, readbuf.Length)) > 0)
{
ms.Write(readbuf, 0, readlen);
}
byte[] recv = ms.ToArray();
if (recv.Length > 0)
{
string sbody = null;
string stanzas = null;
ParseResponse(Encoding.UTF8.GetString(recv, 0, recv.Length), ref sbody, ref stanzas);
if (stanzas != null)
{
byte[] bStanzas = Encoding.UTF8.GetBytes(stanzas);
base.FireOnReceive(bStanzas, bStanzas.Length);
}
else
{
if (sbody != null)
{
var doc = new Document();
doc.LoadXml(sbody);
if (doc.RootElement != null)
{
var body = doc.RootElement as Body;
if (body.Type == BoshType.terminate)
TerminateBoshSession();
}
}
if (terminate && !terminated)
{
// empty teminate response
TerminateBoshSession();
}
}
}
// cleanup webrequest resources
ms.Close();
rs.Close();
resp.Close();
activeRequests--;
requestIsTerminating = false;
//if (activeRequests == 0 && !terminated)
if ( (activeRequests == 0 && !terminated)
|| (activeRequests == 1 && m_SendQueue.Count > 0) )
{
StartWebRequest();
}
}
catch (Exception ex)
{
}
}