protected void SetSessionData(DragonSession sessionRecord)
{
sessionRecord.Hash = m_session.GetHashCode();
// each request "touches" expires
sessionRecord.Expires = DateTime.UtcNow.AddMinutes(SlidingWindowMinutes);
SetLocationIfRequired(sessionRecord);
}
protected void SetSessionData(DragonSession sessionRecord)
{
sessionRecord.Hash = m_session.GetHashCode();
// each request "touches" expires
sessionRecord.Expires = DateTime.UtcNow.AddMinutes(SlidingWindowMinutes);
SetLocationIfRequired(sessionRecord);
}
protected override void SaveSessionRecord(DragonSession sessionRecord)
{
while (s_sessions.ContainsKey(sessionRecord.SessionID))
{
DragonSession oldSessionRecord;
s_sessions.TryRemove(sessionRecord.SessionID, out oldSessionRecord);
}
while (!s_sessions.ContainsKey(sessionRecord.SessionID))
{
s_sessions.TryAdd(sessionRecord.SessionID, sessionRecord);
}
}
protected override void SaveSessionRecord(DragonSession sessionRecord)
{
while (s_sessions.ContainsKey(sessionRecord.SessionID))
{
DragonSession oldSessionRecord;
s_sessions.TryRemove(sessionRecord.SessionID, out oldSessionRecord);
}
while (!s_sessions.ContainsKey(sessionRecord.SessionID))
{
s_sessions.TryAdd(sessionRecord.SessionID, sessionRecord);
}
}
protected virtual bool TryGetSessionRecord(Guid sessionID, out DragonSession sessionRecord)
{
sessionRecord = new DragonSession() { SessionID = m_session.ID };
while (s_sessions.ContainsKey(sessionID))
{
if (s_sessions.TryGetValue(sessionID, out sessionRecord))
{
return true;
}
}
return false;
}
protected void SetLocationIfRequired(DragonSession sessionRecord)
{
// perform ip -> location lookup if configured
if (!sessionRecord.Hash.Equals(m_session.GetHashCode()))
{
if (m_configuration.IsTrue(CONFIG_DOREVERSEIPLOOKUP) && m_reverseLookupService != null)
{
// if forwarded for avaiable try that first, otherwise just ip
sessionRecord.Location = !string.IsNullOrWhiteSpace(m_session.ForwardedForAddress)
? (m_reverseLookupService.GetLocationString(m_session.ForwardedForAddress) ??
m_reverseLookupService.GetLocationString(m_session.IPAddress))
: (m_reverseLookupService.GetLocationString(m_session.IPAddress));
}
}
}
protected void SetLocationIfRequired(DragonSession sessionRecord)
{
// perform ip -> location lookup if configured
if (!sessionRecord.Hash.Equals(m_session.GetHashCode()))
{
if (m_configuration.IsTrue(CONFIG_DOREVERSEIPLOOKUP) && m_reverseLookupService != null)
{
// if forwarded for avaiable try that first, otherwise just ip
sessionRecord.Location = !string.IsNullOrWhiteSpace(m_session.ForwardedForAddress)
? (m_reverseLookupService.GetLocationString(m_session.ForwardedForAddress) ??
m_reverseLookupService.GetLocationString(m_session.IPAddress))
: (m_reverseLookupService.GetLocationString(m_session.IPAddress));
}
}
}
protected virtual bool TryGetSessionRecord(Guid sessionID, out DragonSession sessionRecord)
{
sessionRecord = new DragonSession()
{
SessionID = m_session.ID
};
while (s_sessions.ContainsKey(sessionID))
{
if (s_sessions.TryGetValue(sessionID, out sessionRecord))
{
return(true);
}
}
return(false);
}
protected override DragonSession GetSessionRecord()
{
DragonSession sessionRecord = null;
if (true /* disabling in memory for a test todo */ || !base.TryGetSessionRecord(m_session.ID, out sessionRecord))
{
sessionRecord = GetSessionRecord(m_session.ID);
if (sessionRecord == null)
{
sessionRecord = new DragonSession()
{
SessionID = m_session.ID
};
SaveSessionRecord(sessionRecord);
}
}
return sessionRecord;
}
protected override DragonSession GetSessionRecord()
{
DragonSession sessionRecord = null;
if (true /* disabling in memory for a test todo */ || !base.TryGetSessionRecord(m_session.ID, out sessionRecord))
{
sessionRecord = GetSessionRecord(m_session.ID);
if (sessionRecord == null)
{
sessionRecord = new DragonSession()
{
SessionID = m_session.ID
};
SaveSessionRecord(sessionRecord);
}
}
return(sessionRecord);
}
protected override DragonSession GetSessionRecord()
{
DragonSession sessionRecord = null;
while (sessionRecord == null)
{
// try to get record from memory
sessionRecord = null;
TryGetSessionRecord(m_session.ID, out sessionRecord);
// if expired remove record
if (sessionRecord.Expires <= DateTime.UtcNow)
{
RemoveSessionRecord(m_session.ID);
}
}
return(sessionRecord);
}
protected override void SaveSessionRecord(DragonSession sessionRecord)
{
using (var conn = ConnectionHelper.Open())
{
SetSessionData(sessionRecord);
var p = new
{
Hash = sessionRecord.Hash,
SessionID = sessionRecord.SessionID,
Expires = sessionRecord.Expires,
Location = sessionRecord.Location,
UserID = sessionRecord.UserID
};
if (conn.ExecuteFor <DragonSession>(SQL.SqlSessionStore_Update, p) == 0)
{
conn.ExecuteFor <DragonSession>(SQL.SqlSessionStore_Insert, p);
}
}
base.SaveSessionRecord(sessionRecord);
}
protected override void SaveSessionRecord(DragonSession sessionRecord)
{
using (var conn = ConnectionHelper.Open())
{
SetSessionData(sessionRecord);
var p = new
{
Hash = sessionRecord.Hash,
SessionID = sessionRecord.SessionID,
Expires = sessionRecord.Expires,
Location = sessionRecord.Location,
UserID = sessionRecord.UserID
};
if (conn.ExecuteFor<DragonSession>(SQL.SqlSessionStore_Update, p) == 0)
{
conn.ExecuteFor<DragonSession>(SQL.SqlSessionStore_Insert, p);
}
}
base.SaveSessionRecord(sessionRecord);
}
protected abstract void SaveSessionRecord(DragonSession sessionRecord);
protected abstract void SaveSessionRecord(DragonSession sessionRecord);