void OnReceiveLinkFrame(Frame frame)
{
AmqpLink link = null;
Performative command = frame.Command;
if (command.DescriptorCode == Attach.Code)
{
Attach attach = (Attach)command;
lock (this.ThisLock)
{
this.links.TryGetValue(attach.LinkName, out link);
}
if (link == null)
{
if (!this.TryCreateRemoteLink(attach, out link))
{
return;
}
}
else
{
lock (this.ThisLock)
{
link.RemoteHandle = attach.Handle;
this.linksByRemoteHandle.Add(attach.Handle.Value, link);
}
}
}
else
{
LinkPerformative linkBody = (LinkPerformative)command;
if (!this.linksByRemoteHandle.TryGetObject(linkBody.Handle.Value, out link))
{
if (this.Settings.IgnoreMissingLinks)
{
AmqpTrace.Provider.AmqpMissingHandle(this.connection, this, "link", linkBody.Handle.Value);
return;
}
if (linkBody.DescriptorCode != Detach.Code)
{
this.SafeClose(new AmqpException(AmqpErrorCode.UnattachedHandle, AmqpResources.GetString(AmqpResources.AmqpHandleNotFound, linkBody.Handle.Value, this)));
}
return;
}
}
link.ProcessFrame(frame);
}
private void OnReceiveLinkFrame(Frame frame)
{
AmqpLink handle = null;
Performative command = frame.Command;
if (command.DescriptorCode != Attach.Code)
{
LinkPerformative linkPerformative = (LinkPerformative)command;
if (!this.linksByRemoteHandle.TryGetObject(linkPerformative.Handle.Value, out handle))
{
if (this.Settings.IgnoreMissingLinks)
{
return;
}
if (linkPerformative.DescriptorCode != Detach.Code)
{
Error unattachedHandle = AmqpError.UnattachedHandle;
uint? nullable = linkPerformative.Handle;
base.SafeClose(new AmqpException(unattachedHandle, SRAmqp.AmqpHandleNotFound(nullable.Value, this)));
}
return;
}
}
else
{
Attach attach = (Attach)command;
lock (base.ThisLock)
{
this.links.TryGetValue(attach.LinkName, out handle);
}
if (handle != null)
{
lock (base.ThisLock)
{
handle.RemoteHandle = attach.Handle;
this.linksByRemoteHandle.Add(attach.Handle.Value, handle);
}
}
else if (!this.TryCreateRemoteLink(attach, out handle))
{
return;
}
}
handle.ProcessFrame(frame);
}
void OnReceiveLinkFrame(Frame frame)
{
AmqpLink link = null;
Performative command = frame.Command;
if (command.DescriptorCode == Attach.Code)
{
Attach attach = (Attach)command;
lock (this.ThisLock)
{
this.links.TryGetValue(attach.LinkName, out link);
}
if (link == null)
{
if (!this.TryCreateRemoteLink(attach, out link))
{
return;
}
}
else
{
lock (this.ThisLock)
{
link.RemoteHandle = attach.Handle;
this.linksByRemoteHandle.Add(attach.Handle.Value, link);
}
}
}
else
{
LinkPerformative linkBody = (LinkPerformative)command;
if (!this.linksByRemoteHandle.TryGetObject(linkBody.Handle.Value, out link))
{
if (linkBody.DescriptorCode != Detach.Code)
{
this.TryClose(new AmqpException(AmqpError.UnattachedHandle));
}
return;
}
}
try
{
if (command.DescriptorCode == Transfer.Code)
{
// pre-process the transfer on the session
this.incomingChannel.OnReceiveTransfer(link, (Transfer)command);
this.diagnostics.ReceiveTransfer();
}
else
{
link.ProcessFrame(frame);
}
}
catch (AmqpException exception)
{
this.TryClose(new AmqpException(AmqpError.ErrantLink, exception));
}
}
