private void UtilityMessageSent(IAsyncResult result)
{
if ((result != null) && (result.AsyncState != null))
{
IPeerNeighbor owner = this.owner;
if (((owner != null) && PeerNeighborStateHelper.IsConnected(owner.State)) && !result.CompletedSynchronously)
{
AsyncUtilityState asyncState = (AsyncUtilityState)result.AsyncState;
Message message = asyncState.message;
UtilityInfo umessage = asyncState.info;
bool flag = false;
if (umessage == null)
{
throw Fx.AssertAndThrow("expecting a UtilityInfo message in the AsyncState!");
}
try
{
owner.EndSend(result);
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
flag = true;
throw;
}
if (this.HandleSendException(owner, exception, umessage) != null)
{
throw;
}
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Information);
}
finally
{
if (!flag)
{
message.Close();
}
}
EventHandler utilityInfoSent = this.UtilityInfoSent;
if (utilityInfoSent != null)
{
utilityInfoSent(this, EventArgs.Empty);
}
}
}
}
void UtilityMessageSent(IAsyncResult result)
{
if (result == null || result.AsyncState == null)
{
return;
}
IPeerNeighbor host = this.owner;
if (host == null || !PeerNeighborStateHelper.IsConnected(host.State))
{
return;
}
if (result.CompletedSynchronously)
{
return;
}
AsyncUtilityState state = (AsyncUtilityState)result.AsyncState;
Fx.Assert(state != null, "IAsyncResult.AsyncState does not contain AsyncUtilityState");
Message message = state.message;
UtilityInfo umessage = state.info;
bool fatal = false;
if (!(umessage != null))
{
throw Fx.AssertAndThrow("expecting a UtilityInfo message in the AsyncState!");
}
try
{
host.EndSend(result);
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
fatal = true;
throw;
}
if (null != HandleSendException(host, e, umessage))
{
throw;
}
DiagnosticUtility.TraceHandledException(e, TraceEventType.Information);
}
finally
{
if (!fatal)
{
Fx.Assert(!result.CompletedSynchronously, "result.CompletedSynchronously");
message.Close();
}
}
EventHandler handler = UtilityInfoSent;
if (handler != null)
{
handler(this, EventArgs.Empty);
}
}
