static void connectionTimer_Elapsed(object sender, ElapsedEventArgs e)
{
if (sender is KeyedTimer <string> )
{
KeyedTimer <string> timer = sender as KeyedTimer <string>;
lock (_syncLock)
{
if (_connections.ContainsKey(timer.Key))
{
ConnectionItem item = _connections[timer.Key];
if (!item.IsRunning)
{
try
{
RoaminSMPP.SMPPCommunicator conn = _connections[timer.Key].Connection;
if (conn.IsBinded)
{
conn.SendPdu(new SmppEnquireLink());
}
else
{
conn.Bind();
}
}
catch (Exception ex)
{
Trace.TraceWarning("Ошибка соединения с поставщиком: {0}", ex);
item.ReconnectAttempts++;
if (item.ReconnectAttempts > Settings.Default.MaxReconnectAttempts)
{
item.ConnectionRefreshTimer.Enabled = false;
item.ConnectionRefreshTimer.Elapsed -= connectionTimer_Elapsed;
_connections.Remove(timer.Key);
item.ConnectionRefreshTimer.Dispose();
item.Connection.Dispose();
}
}
finally
{
item.IsRunning = false;
}
}
}
}
}
}
public static RoaminSMPP.SMPPCommunicator GetConnection(Guid providerId, string senderName)
{
RoaminSMPP.SMPPCommunicator connection = null;
string key = GenerateKey(providerId, senderName);
lock (_syncLock)
{
if (_connections.ContainsKey(key))
{
connection = _connections[key].Connection;
}
else
{
Providers provider = Context.GetProvider(providerId).FirstOrDefault();
if (provider != null)
{
ProviderConfiguration conf = _providerConfigurationSerializer.Deserialize <ProviderConfiguration>(provider.Configuration);
TonNpiPair senderPlan = conf.SourceNumberings.GetNpiTonPair(senderName);
if (senderPlan == null)
{
throw new InvalidOperationException(Resources.Error_NumberTypeNotSupported);
}
KeyedTimer <string> connectionTimer = new KeyedTimer <string>(conf.EnqureLinkInterval, key);
connectionTimer.Elapsed += new ElapsedEventHandler(connectionTimer_Elapsed);
connection = new RoaminSMPP.SMPPCommunicator()
{
BindType = conf.BindingTypes.FirstOrDefault(),
AddressRange = conf.AddressRange,
Version = conf.SupportedSMPPVersions.Max(),
Host = conf.Host,
Port = (short)conf.Port,
EnquireLinkInterval = (int)conf.EnqureLinkInterval.TotalSeconds,
TonType = senderPlan.Ton,
NpiType = senderPlan.Npi,
SystemType = conf.SystemType,
SystemId = conf.SystemId,
Password = conf.Password,
SleepTimeAfterSocketFailure = (int)Settings.Default.SleepTimeAfterSocketFailure.TotalSeconds,
Username = conf.UserName,
ProviderId = provider.Id
};
connection.OnSubmitMultiResp += new RoaminSMPP.SMPPCommunicator.SubmitMultiRespEventHandler(connection_OnSubmitMultiResp);
connection.OnSubmitSmResp += new RoaminSMPP.SMPPCommunicator.SubmitSmRespEventHandler(connection_OnSubmitSmResp);
connection.OnQuerySmResp += new RoaminSMPP.SMPPCommunicator.QuerySmRespEventHandler(connection_OnQuerySmResp);
connection.OnDeliverSm += new RoaminSMPP.SMPPCommunicator.DeliverSmEventHandler(connection_OnDeliverSm);
connection.OnError += new RoaminSMPP.SMPPCommunicator.ErrorEventHandler(connection_OnError);
_connections.Add(key, new ConnectionItem
{
Connection = connection,
ConnectionRefreshTimer = connectionTimer,
ReconnectAttempts = 0
});
try
{
connection.Bind();
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
}
finally
{
connectionTimer.Enabled = true;
}
}
}
}
return(connection);
}