/// <summary>
/// Override to get session object using whatever parameters are available in response context (i.e. a cookie),
/// or create a new one if 'onlyExisting'=false(default)
/// </summary>
protected internal virtual void FetchExistingOrMakeNewSession(WorkContext work, bool onlyExisting = false)
{
if (work.Session != null)
{
return;
}
WaveSession session = null;
ulong sidSecret = 0;
var sid = ExtractSessionID(work, out sidSecret);
if (sid.HasValue)
{
session = App.ObjectStore.CheckOut(sid.Value) as WaveSession;
if (session != null && session.IDSecret != sidSecret)
{
App.ObjectStore.UndoCheckout(sid.Value);
session = null;//The secret password does not match
if (Server.m_InstrumentationEnabled)
{
Interlocked.Increment(ref Server.m_Stat_SessionInvalidID);
}
}
}
if (session == null)
{
if (onlyExisting)
{
return; //do not create anything
}
if (NetGate != null && NetGate.Enabled)
{
NetGate.IncreaseVariable(IO.Net.Gate.TrafficDirection.Incoming,
work.Request.RemoteEndPoint.Address.ToString(),
NETGATE_NEWSESSION_VAR_NAME,
1);
}
session = MakeNewSession(work);
}
else
if (Server.m_InstrumentationEnabled)
{
Interlocked.Increment(ref Server.m_Stat_SessionExisting);
}
session.Acquire();
if (work.GeoEntity != null)
{
session.GeoEntity = work.GeoEntity;
}
work.m_Session = session;
ApplicationModel.ExecutionContext.__SetThreadLevelSessionContext(session);
}
/// <summary>
/// Override to encode session ID GUID into string representation
/// </summary>
protected virtual string EncodeSessionID(WorkContext work, WaveSession session, bool hasApiHeaders)
{
var encoded = new ELink(session.IDSecret, session.ID.ToByteArray());
return(encoded.Link);
}
/// <summary>
/// Override to get session object using whatever parameters are available in response context (i.e. a cookie),
/// or create a new one if 'onlyExisting'=false(default)
/// </summary>
protected internal virtual void FetchExistingOrMakeNewSession(WorkContext work, bool onlyExisting = false)
{
if (work.Session != null)
{
return;
}
WaveSession session = null;
ulong sidSecret = 0;
var sid = ExtractSessionID(work, out sidSecret);
if (sid.HasValue)
{
session = App.ObjectStore.CheckOut(sid.Value) as WaveSession;
if (session != null && session.IDSecret != sidSecret)
{
App.ObjectStore.UndoCheckout(sid.Value);
session = null;//The secret password does not match
if (Server.m_InstrumentationEnabled)
{
Interlocked.Increment(ref Server.m_stat_SessionInvalidID);
}
}
}
var foundExisting = true;
if (session == null)
{
//20160124 DKh to use long term tokens
//if (onlyExisting) return;//do not create anything
if (onlyExisting)
{
session = TryMakeSessionFromExistingLongTermToken(work);
if (session == null)
{
return; //do not create anything
}
}
if (session == null)
{
foundExisting = false;
if (NetGate != null && NetGate.Enabled)
{
NetGate.IncreaseVariable(IO.Net.Gate.TrafficDirection.Incoming,
work.EffectiveCallerIPEndPoint.Address.ToString(),
NETGATE_NEWSESSION_VAR_NAME,
1);
}
session = MakeNewSession(work);
}
}
if (foundExisting && Server.m_InstrumentationEnabled)
{
Interlocked.Increment(ref Server.m_stat_SessionExisting);
}
session.Acquire();
if (work.GeoEntity != null)
{
session.GeoEntity = work.GeoEntity;
}
work.m_Session = session;
ApplicationModel.ExecutionContext.__SetThreadLevelSessionContext(session);
work.SetAuthenticated(session.User.IsAuthenticated);
}
/// <summary>
/// Override to encode session ID GUID into string representation
/// </summary>
protected virtual string EncodeSessionID(WaveSession session)
{
var encoded = new ELink(session.IDSecret, session.ID.ToByteArray());
return encoded.Link;
}
/// <summary>
/// Override to encode session ID GUID into string representation
/// </summary>
protected virtual string EncodeSessionID(WorkContext work, WaveSession session, bool hasApiHeaders)
{
var encoded = new ELink(session.IDSecret, session.ID.ToByteArray());
return encoded.Link;
}
/// <summary>
/// Override to encode session ID GUID into string representation
/// </summary>
protected virtual string EncodeSessionID(WaveSession session)
{
var encoded = new ELink(session.IDSecret, session.ID.ToByteArray());
return(encoded.Link);
}
