//******************************************************************************************************// StateWithNetworkTimeout.cs - Gbtc//// Copyright © 2020, Grid Protection Alliance. All Rights Reserved.//// Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See// the NOTICE file distributed with this work for additional information regarding copyright ownership.// The GPA licenses this file to you under the MIT License (MIT), the "License"; you may not use this// file except in compliance with the License. You may obtain a copy of the License at://// http://opensource.org/licenses/MIT//// Unless agreed to in writing, the subject software distributed under the License is distributed on an// "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the// License for the specific language governing permissions and limitations.//// Code Modification History:// ----------------------------------------------------------------------------------------------------// 05/12/2020 - J. Ritchie Carroll// Generated original version of source code.////****************************************************************************************************** #region [ Contributor License Agreements ] //*******************************************************************************************************//// Code based on the following project:// https://github.com/Callisto82/tftp.net// // Copyright © 2011, Michael Baer////******************************************************************************************************* #endregion using GSF.Net.TFtp.Commands;using GSF.Net.TFtp.Trace; namespace GSF.Net.TFtp.Transfer.States{ internal class StateWithNetworkTimeout : BaseState { private SimpleTimer m_timer; private ITFtpCommand m_lastCommand; private int m_retriesUsed; public override void OnStateEnter() { m_timer = new SimpleTimer(Context.RetryTimeout); } public override void OnTimer() { if (!m_timer.IsTimeout()) return; TFtpTrace.Trace("Network timeout.", Context); m_timer.Restart(); if (m_retriesUsed++ >= Context.RetryCount) { TFtpTransferError error = new TimeoutError(Context.RetryTimeout, Context.RetryCount); Context.SetState(new ReceivedError(error)); } else { HandleTimeout(); } } private void HandleTimeout() { if (m_lastCommand != null) Context.GetConnection().Send(m_lastCommand); } protected void SendAndRepeat(ITFtpCommand command) { Context.GetConnection().Send(command); m_lastCommand = command; ResetTimeout(); } protected void ResetTimeout() { m_timer.Restart(); m_retriesUsed = 0; } }}
//******************************************************************************************************
// StateWithNetworkTimeout.cs - Gbtc
//
// Copyright © 2020, Grid Protection Alliance. All Rights Reserved.
//
// Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See
// the NOTICE file distributed with this work for additional information regarding copyright ownership.
// The GPA licenses this file to you under the MIT License (MIT), the "License"; you may not use this
// file except in compliance with the License. You may obtain a copy of the License at:
//
// http://opensource.org/licenses/MIT
//
// Unless agreed to in writing, the subject software distributed under the License is distributed on an
// "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the
// License for the specific language governing permissions and limitations.
//
// Code Modification History:
// ----------------------------------------------------------------------------------------------------
// 05/12/2020 - J. Ritchie Carroll
// Generated original version of source code.
//
//******************************************************************************************************
#region [ Contributor License Agreements ]
//*******************************************************************************************************
//
// Code based on the following project:
// https://github.com/Callisto82/tftp.net
//
// Copyright © 2011, Michael Baer
//
//*******************************************************************************************************
#endregion
using GSF.Net.TFtp.Commands;
using GSF.Net.TFtp.Trace;
namespace GSF.Net.TFtp.Transfer.States
{
internal class StateWithNetworkTimeout : BaseState
{
private SimpleTimer m_timer;
private ITFtpCommand m_lastCommand;
private int m_retriesUsed;
public override void OnStateEnter()
{
m_timer = new SimpleTimer(Context.RetryTimeout);
}
public override void OnTimer()
{
if (!m_timer.IsTimeout())
return;
TFtpTrace.Trace("Network timeout.", Context);
m_timer.Restart();
if (m_retriesUsed++ >= Context.RetryCount)
{
TFtpTransferError error = new TimeoutError(Context.RetryTimeout, Context.RetryCount);
Context.SetState(new ReceivedError(error));
}
else
{
HandleTimeout();
}
}
private void HandleTimeout()
{
if (m_lastCommand != null)
Context.GetConnection().Send(m_lastCommand);
}
protected void SendAndRepeat(ITFtpCommand command)
{
Context.GetConnection().Send(command);
m_lastCommand = command;
ResetTimeout();
}
protected void ResetTimeout()
{
m_timer.Restart();
m_retriesUsed = 0;
}
}
}