private static async Task <long> ProcessNextMessagesWithSessionStateAsync(SubscriptionClient client, IMessageSession session, SessionStateManager session_state, ConsoleColor color)
{
int x = session_state.LastProcessedCount + 1;
long seq2 = 0;
while (true)
{
if (!session_state.DeferredList.TryGetValue(x, out seq2))
{
break;
}
//-------------------------------
var deferredMessage = await session.ReceiveDeferredMessageAsync(seq2);
if (ProcessMessages(deferredMessage, color))
{
await session.CompleteAsync(deferredMessage.SystemProperties.LockToken);
if (deferredMessage.UserProperties["IsLast"].ToString().ToLower() == "true")
{
//end of the session
await session.SetStateAsync(null);
await session.CloseAsync();
}
else
{
session_state.LastProcessedCount = ((int)deferredMessage.UserProperties["Order"]);
session_state.DeferredList.Remove(x);
await session.SetStateAsync(Serialize <SessionStateManager>(session_state));
}
}
else
{
await client.DeadLetterAsync(deferredMessage.SystemProperties.LockToken, "Message is of the wrong type or could not be processed", "Cannot deserialize this message as the type is unknown.");
session_state.DeferredList.Remove(x);
await session.SetStateAsync(Serialize <SessionStateManager>(session_state));
}
//------------------------------
x++;
}
return(seq2);
}
private static async Task <long> ProcessNextMessagesWithSessionStateAsync(SubscriptionClient client, IMessageSession session, SessionStateManager session_state, int EndOfSessionCount, ConsoleColor color)
{
int x = session_state.LastProcessedCount + 1;
long seq2 = 0;
if (session_state.DeferredList.TryGetValue(x, out long seq1))
{
while (true)
{
if (!session_state.DeferredList.TryGetValue(x, out seq2))
{
break;
}
//-------------------------------
var deferredMessage = await session.ReceiveDeferredMessageAsync(seq2);
if (ProcessMessages(deferredMessage, Color.White))
{
await session.CompleteAsync(deferredMessage.SystemProperties.LockToken);
session_state.LastProcessedCount = ((int)deferredMessage.UserProperties["Count"]);
session_state.DeferredList.Remove(x);
await session.SetStateAsync(Utils.Serialize <SessionStateManager>(session_state));
}
else
{
await client.DeadLetterAsync(deferredMessage.SystemProperties.LockToken, "Message is of the wrong type", "Cannot deserialize this message as the type in the Label prop is unknown.");
session_state.DeferredList.Remove(x);
await session.SetStateAsync(Utils.Serialize <SessionStateManager>(session_state));
}
//------------------------------
x++;
}
}
return(seq2);
}
