public MtResponse SendCommand(MtCommand command)
{
MtResponse response = null;
if (command != null)
{
EventWaitHandle responseWaiter = new AutoResetEvent(false);
lock (mResponseLocker)
{
mResponseWaiters[command] = responseWaiter;
}
mExecutorManager.EnqueueCommand(command);
//wait for execute command in MetaTrader
responseWaiter.WaitOne(WAIT_RESPONSE_TIME);
lock (mResponseLocker)
{
if (mResponseWaiters.ContainsKey(command) == true)
{
mResponseWaiters.Remove(command);
}
if (mResponses.ContainsKey(command) == true)
{
response = mResponses[command];
mResponses.Remove(command);
}
}
}
return(response);
}
public MtResponse SendCommand(int commandType, ArrayList commandParameters)
{
Debug.WriteLine("[INFO] MtClient::SendCommand: commandType = {0}", commandType);
MtResponse result = null;
try
{
lock (mClientLocker)
{
if (mProxy != null && mIsConnected == true)
{
result = mProxy.SendCommand(new MtCommand(commandType, commandParameters));
}
}
}
catch (Exception ex)
{
Debug.WriteLine("[ERROR] MtClient::SendCommand: {0}", ex.Message);
Close();
throw new CommunicationException("Service connection failed! " + ex.Message);
}
return(result);
}
public MtResponse SendCommand(MtCommand command)
{
Log.DebugFormat("SendCommand: begin. command {0}", command);
if (command == null)
{
Log.Warn("SendCommand: end. command is not defined");
return(null);
}
var task = _executorManager.SendCommand(command);
//wait for execute command in MetaTrader
MtResponse response = null;
try
{
response = task.WaitResult(WaitResponseTime);
}
catch (Exception ex)
{
Log.WarnFormat("SendCommand: Exception - {0}", ex.Message);
}
Log.DebugFormat("SendCommand: end. response = {0}", response);
return(response);
}
public void SetResult(MtResponse result)
{
lock (_locker)
{
_result = result;
}
_responseWaiter.Set();
}
public void SendResponse(MtResponse response)
{
Log.DebugFormat("SendResponse: begin. response = {0}", response);
_currentTask.SetResult(response);
_currentTask = null;
Log.Debug("SendResponse: end.");
}
public void SendResponse(MtResponse response)
{
Log.DebugFormat("SendResponse: begin. response = {0}", response);
_commandTask.SetResult(response);
_commandTask = null;
FireOnCommandExecuted();
Log.Debug("SendResponse: end.");
}
public void SendResponse(MtResponse response)
{
MtCommand command = mCommand;
mCommand = null;
ICommandManager commandManager = CommandManager;
if (commandManager != null)
{
commandManager.OnCommandExecuted(this, command, response);
}
}
public MtResponse SendCommand(MtCommand command)
{
MtResponse response = null;
if (command != null)
{
var task = new MtCommandTask(command);
_executorManager.EnqueueCommandTask(task);
//wait for execute command in MetaTrader
response = task.WaitResult(WAIT_RESPONSE_TIME);
}
return(response);
}
public void SendResponse(int expertHandle, MtResponse response)
{
Debug.WriteLine("MtApiServerInstance::SendResponse: id = {0}, response = {1}", expertHandle, response);
MtExpert expert = null;
lock (mExpertsDictionary)
{
expert = mExpertsDictionary[expertHandle];
}
if (expert != null)
{
expert.SendResponse(response);
}
Debug.WriteLine("MtApiServerInstance::SendResponse: finish");
}
public void SendResponse(int expertHandle, MtResponse response)
{
Log.DebugFormat("SendResponse: begin. id = {0}, response = {1}", expertHandle, response);
MtExpert expert;
lock (_experts)
{
expert = _experts[expertHandle];
}
if (expert != null)
{
expert.SendResponse(response);
}
else
{
Log.WarnFormat("SendResponse: expert with id {0} has not been found.", expertHandle);
}
Log.Debug("SendResponse: end");
}
public void OnCommandExecuted(MtExpert expert, MtCommand command, MtResponse response)
{
if (expert == null)
{
return;
}
if (CommandExecuted != null)
{
CommandExecuted(this, new MtCommandExecuteEventArgs(command, response));
}
lock (_locker)
{
if (expert == mCurrentExecutor)
{
if (mCommands.Count > 0)
{
mCurrentExecutor.NotifyCommandReady();
}
}
}
}
public void SendResponse(MtResponse response)
{
MtCommand command = mCommand;
mCommand = null;
ICommandManager commandManager = CommandManager;
if (commandManager != null)
{
commandManager.OnCommandExecuted(this, command, response);
}
}
public void OnCommandExecuted(MtExpert expert, MtCommand command, MtResponse response)
{
if (expert == null)
return;
if (CommandExecuted != null)
{
CommandExecuted(this, new MtCommandExecuteEventArgs(command, response));
}
lock (_locker)
{
if (expert == mCurrentExecutor)
{
if (mCommands.Count > 0)
{
mCurrentExecutor.NotifyCommandReady();
}
}
}
}
public void SendResponse(MtResponse response)
{
_commandTask.SetResult(response);
_commandTask = null;
FireOnCommandExecuted();
}
public MtCommandExecuteEventArgs(MtCommand command, MtResponse response)
{
Command = command;
Response = response;
}
public void SendResponse(int expertHandle, MtResponse response)
{
Debug.WriteLine("MtApiServerInstance::SendResponse: id = {0}, response = {1}", expertHandle, response);
MtExpert expert = null;
lock (mExpertsDictionary)
{
expert = mExpertsDictionary[expertHandle];
}
if (expert != null)
{
expert.SendResponse(response);
}
Debug.WriteLine("MtApiServerInstance::SendResponse: finish");
}
public MtCommandExecuteEventArgs(MtCommand command, MtResponse response)
{
Command = command;
Response = response;
}
