protected void RemovePendingAcknowledgement(string clientId, ushort packetId, MqttPacketType type)
{
ClientSession session = sessionRepository.Read(clientId);
if (session == null)
{
throw new MqttException(ClientProperties.SessionRepository_ClientSessionNotFound(clientId));
}
PendingAcknowledgement pendingAcknowledgement = session
.GetPendingAcknowledgements()
.FirstOrDefault(u => u.Type == type && u.PacketId == packetId);
session.RemovePendingAcknowledgement(pendingAcknowledgement);
sessionRepository.Update(session);
}
void SavePendingAcknowledgement(IFlowPacket ack, string clientId)
{
if (ack.Type != MqttPacketType.PublishReceived && ack.Type != MqttPacketType.PublishRelease)
{
return;
}
var unacknowledgeMessage = new PendingAcknowledgement {
PacketId = ack.PacketId,
Type = ack.Type
};
var session = sessionRepository.Get(s => s.ClientId == clientId);
if (session == null)
{
throw new MqttException(string.Format(Properties.Resources.SessionRepository_ClientSessionNotFound, clientId));
}
session.AddPendingAcknowledgement(unacknowledgeMessage);
sessionRepository.Update(session);
}
void SavePendingAcknowledgement(IFlowPacket ack, string clientId)
{
if (ack.Type != MqttPacketType.PublishReceived && ack.Type != MqttPacketType.PublishRelease)
{
return;
}
PendingAcknowledgement unacknowledgeMessage = new PendingAcknowledgement
{
PacketId = ack.PacketId,
Type = ack.Type
};
ClientSession session = sessionRepository.Read(clientId);
if (session == null)
{
throw new MqttException(ClientProperties.SessionRepository_ClientSessionNotFound(clientId));
}
session.AddPendingAcknowledgement(unacknowledgeMessage);
sessionRepository.Update(session);
}