/// <summary>
///
/// </summary>
public bool RegisterOperation(OperationInformation operationInfo, bool assignId)
{
if (assignId && string.IsNullOrEmpty(operationInfo.Id) == false)
{
SystemMonitor.Warning("Id of operation already assigned.");
return(false);
}
if (assignId)
{
operationInfo.Id = GetNextOperationCustomID().ToString();
}
lock (this)
{
if (_pendingOperations.ContainsKey(operationInfo.Id))
{
SystemMonitor.Error("An operation for this order id already running.");
return(false);
}
// Register now to be sure, that whenever responce and OrderResponce come they will be handled OK.
_pendingOperations.Add(operationInfo.Id, operationInfo);
operationInfo.OperationCompleteEvent += new OperationInformation.OperationUpdateDelegate(operationInfo_OperationCompleteEvent);
}
return(true);
}
/// <summary>
/// Helper baseMethod.
/// </summary>
public bool PerformOperation <ResultType>(OperationInformation operationInfo, TimeSpan?timeOut, bool assignId, out ResultType result)
where ResultType : class
{
result = null;
if (PlaceOperation(operationInfo, assignId) == false)
{
return(false);
}
return(operationInfo.WaitResult <ResultType>(timeOut.HasValue ? timeOut.Value : this.DefaultTimeOut, out result));
}
void operationInfo_OperationCompleteEvent(OperationInformation operation)
{
lock (this)
{
// Remove operation from pending operation, timed out or not.
_pendingOperations.Remove(operation.Id);
}
if (OperationCompleteEvent != null)
{
OperationCompleteEvent(this, operation);
}
}
/// <summary>
/// If implementation is null, it will only register the operation.
/// </summary>
public bool PlaceOperation(OperationInformation operationInfo, bool assignId)
{
if (RegisterOperation(operationInfo, assignId) == false)
{
return(false);
}
if (_implementation != null && _implementation.StartOperation(operationInfo) == false)
{
SystemMonitor.OperationWarning("Operation [" + _implementation.GetType().Name + ", " + operationInfo.Id + "] failed to start.");
return(false);
}
return(true);
}
