private void ProcessNextSponsor()
{
object sponsorId = (object)null;
TimeSpan timeSpan = TimeSpan.Zero;
lock (this.sponsorTable)
{
IDictionaryEnumerator local_4 = this.sponsorTable.GetEnumerator();
while (local_4.MoveNext())
{
object local_5 = local_4.Key;
Lease.SponsorStateInfo local_6 = (Lease.SponsorStateInfo)local_4.Value;
if (local_6.sponsorState == Lease.SponsorState.Initial && timeSpan == TimeSpan.Zero)
{
timeSpan = local_6.renewalTime;
sponsorId = local_5;
}
else if (local_6.renewalTime > timeSpan)
{
timeSpan = local_6.renewalTime;
sponsorId = local_5;
}
}
}
if (sponsorId != null)
{
this.SponsorCall(this.GetSponsorFromId(sponsorId));
}
else
{
this.Cancel();
}
}
private void ProcessNextSponsor()
{
object obj = null;
TimeSpan timeSpan = TimeSpan.Zero;
Hashtable obj2 = this.sponsorTable;
lock (obj2)
{
IDictionaryEnumerator enumerator = this.sponsorTable.GetEnumerator();
while (enumerator.MoveNext())
{
object key = enumerator.Key;
Lease.SponsorStateInfo sponsorStateInfo = (Lease.SponsorStateInfo)enumerator.Value;
if (sponsorStateInfo.sponsorState == Lease.SponsorState.Initial && timeSpan == TimeSpan.Zero)
{
timeSpan = sponsorStateInfo.renewalTime;
obj = key;
}
else if (sponsorStateInfo.renewalTime > timeSpan)
{
timeSpan = sponsorStateInfo.renewalTime;
obj = key;
}
}
}
if (obj != null)
{
this.SponsorCall(this.GetSponsorFromId(obj));
return;
}
this.Cancel();
}
internal void SponsorTimeout(object sponsorId)
{
lock (this)
{
if (this.sponsorTable.ContainsKey(sponsorId))
{
Hashtable obj = this.sponsorTable;
lock (obj)
{
Lease.SponsorStateInfo sponsorStateInfo = (Lease.SponsorStateInfo) this.sponsorTable[sponsorId];
if (sponsorStateInfo.sponsorState == Lease.SponsorState.Waiting)
{
this.Unregister(this.GetSponsorFromId(sponsorId));
this.ProcessNextSponsor();
}
}
}
}
}
public void Unregister(ISponsor sponsor)
{
lock (this)
{
if (this.state != LeaseState.Expired)
{
object sponsorId = this.GetSponsorId(sponsor);
Hashtable obj = this.sponsorTable;
lock (obj)
{
if (sponsorId != null)
{
this.leaseManager.DeleteSponsor(sponsorId);
Lease.SponsorStateInfo sponsorStateInfo = (Lease.SponsorStateInfo) this.sponsorTable[sponsorId];
this.sponsorTable.Remove(sponsorId);
}
}
}
}
}
public void Unregister(ISponsor sponsor)
{
lock (this)
{
if (this.state == LeaseState.Expired)
{
return;
}
object local_2 = this.GetSponsorId(sponsor);
lock (this.sponsorTable)
{
if (local_2 == null)
{
return;
}
this.leaseManager.DeleteSponsor(local_2);
Lease.SponsorStateInfo temp_27 = (Lease.SponsorStateInfo) this.sponsorTable[local_2];
this.sponsorTable.Remove(local_2);
}
}
}
internal void SponsorCall(ISponsor sponsor)
{
bool flag = false;
if (this.state == LeaseState.Expired)
{
return;
}
lock (this.sponsorTable)
{
try
{
object local_3 = this.GetSponsorId(sponsor);
this.sponsorCallThread = Thread.CurrentThread.GetHashCode();
Lease.AsyncRenewal local_4 = new Lease.AsyncRenewal(sponsor.Renewal);
Lease.SponsorStateInfo temp_22 = (Lease.SponsorStateInfo) this.sponsorTable[local_3];
int temp_23 = 1;
temp_22.sponsorState = (Lease.SponsorState)temp_23;
local_4.BeginInvoke((ILease)this, new AsyncCallback(this.SponsorCallback), (object)null);
if (temp_22.sponsorState == Lease.SponsorState.Waiting && this.state != LeaseState.Expired)
{
this.leaseManager.RegisterSponsorCall(this, local_3, this.sponsorshipTimeout);
}
this.sponsorCallThread = 0;
}
catch (Exception exception_0)
{
flag = true;
this.sponsorCallThread = 0;
}
}
if (!flag)
{
return;
}
this.Unregister(sponsor);
this.ProcessNextSponsor();
}
internal void SponsorCall(ISponsor sponsor)
{
bool flag = false;
if (this.state == LeaseState.Expired)
{
return;
}
Hashtable obj = this.sponsorTable;
lock (obj)
{
try
{
object sponsorId = this.GetSponsorId(sponsor);
this.sponsorCallThread = Thread.CurrentThread.GetHashCode();
Lease.AsyncRenewal asyncRenewal = new Lease.AsyncRenewal(sponsor.Renewal);
Lease.SponsorStateInfo sponsorStateInfo = (Lease.SponsorStateInfo) this.sponsorTable[sponsorId];
sponsorStateInfo.sponsorState = Lease.SponsorState.Waiting;
IAsyncResult asyncResult = asyncRenewal.BeginInvoke(this, new AsyncCallback(this.SponsorCallback), null);
if (sponsorStateInfo.sponsorState == Lease.SponsorState.Waiting && this.state != LeaseState.Expired)
{
this.leaseManager.RegisterSponsorCall(this, sponsorId, this.sponsorshipTimeout);
}
this.sponsorCallThread = 0;
}
catch (Exception)
{
flag = true;
this.sponsorCallThread = 0;
}
}
if (flag)
{
this.Unregister(sponsor);
this.ProcessNextSponsor();
}
}
internal void SponsorCallback(IAsyncResult iar)
{
if (this.state == LeaseState.Expired)
{
return;
}
if (Thread.CurrentThread.GetHashCode() == this.sponsorCallThread)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(this.SponsorCallback), (object)iar);
}
else
{
Lease.AsyncRenewal asyncRenewal = (Lease.AsyncRenewal)((AsyncResult)iar).AsyncDelegate;
ISponsor sponsor = (ISponsor)asyncRenewal.Target;
Lease.SponsorStateInfo sponsorStateInfo = (Lease.SponsorStateInfo)null;
if (iar.IsCompleted)
{
bool flag = false;
TimeSpan timeSpan = TimeSpan.Zero;
try
{
timeSpan = asyncRenewal.EndInvoke(iar);
}
catch (Exception ex)
{
flag = true;
}
if (flag)
{
this.Unregister(sponsor);
this.ProcessNextSponsor();
}
else
{
object sponsorId = this.GetSponsorId(sponsor);
lock (this.sponsorTable)
{
if (this.sponsorTable.ContainsKey(sponsorId))
{
sponsorStateInfo = (Lease.SponsorStateInfo) this.sponsorTable[sponsorId];
sponsorStateInfo.sponsorState = Lease.SponsorState.Completed;
sponsorStateInfo.renewalTime = timeSpan;
}
}
if (sponsorStateInfo == null)
{
this.ProcessNextSponsor();
}
else if (sponsorStateInfo.renewalTime == TimeSpan.Zero)
{
this.Unregister(sponsor);
this.ProcessNextSponsor();
}
else
{
this.RenewInternal(sponsorStateInfo.renewalTime);
}
}
}
else
{
this.Unregister(sponsor);
this.ProcessNextSponsor();
}
}
}
internal void SponsorCallback(IAsyncResult iar)
{
if (this.state == LeaseState.Expired)
{
return;
}
int hashCode = Thread.CurrentThread.GetHashCode();
if (hashCode == this.sponsorCallThread)
{
WaitCallback callBack = new WaitCallback(this.SponsorCallback);
ThreadPool.QueueUserWorkItem(callBack, iar);
return;
}
AsyncResult asyncResult = (AsyncResult)iar;
Lease.AsyncRenewal asyncRenewal = (Lease.AsyncRenewal)asyncResult.AsyncDelegate;
ISponsor sponsor = (ISponsor)asyncRenewal.Target;
Lease.SponsorStateInfo sponsorStateInfo = null;
if (!iar.IsCompleted)
{
this.Unregister(sponsor);
this.ProcessNextSponsor();
return;
}
bool flag = false;
TimeSpan renewalTime = TimeSpan.Zero;
try
{
renewalTime = asyncRenewal.EndInvoke(iar);
}
catch (Exception)
{
flag = true;
}
if (flag)
{
this.Unregister(sponsor);
this.ProcessNextSponsor();
return;
}
object sponsorId = this.GetSponsorId(sponsor);
Hashtable obj = this.sponsorTable;
lock (obj)
{
if (this.sponsorTable.ContainsKey(sponsorId))
{
sponsorStateInfo = (Lease.SponsorStateInfo) this.sponsorTable[sponsorId];
sponsorStateInfo.sponsorState = Lease.SponsorState.Completed;
sponsorStateInfo.renewalTime = renewalTime;
}
}
if (sponsorStateInfo == null)
{
this.ProcessNextSponsor();
return;
}
if (sponsorStateInfo.renewalTime == TimeSpan.Zero)
{
this.Unregister(sponsor);
this.ProcessNextSponsor();
return;
}
this.RenewInternal(sponsorStateInfo.renewalTime);
}
