/// <summary>
/// Process the current outstanding list of operations
/// </summary>
protected bool ProcessOperations()
{
// If no more operations simply return false now
if (_listOutstandingOperations.Count == 0)
{
return(false);
}
// Create a log file
LogFile ourLog = LogFile.Instance;
// We use a separate thread for each upto a maximum of 10 threads
// If we have exceeded the thread limit then we need to wait for one to become availab;e
if (_threadPool.Count >= MAX_THREADS)
{
return(false);
}
// We have a spare entry in the Thread pool - allocate it and pass the operation to the thread to perform
OperationThreadData operationThreadData = new OperationThreadData();
operationThreadData.ActiveOperation = _listOutstandingOperations[0];
operationThreadData.ActiveOperation.Status = Operation.STATUS.pending;
ourLog.Write("Processing Operation for " + operationThreadData.ActiveOperation.AssetName, true);
// remove the operation from the list now that we have allocated it to a thread
_listOutstandingOperations.RemoveAt(0);
// Add the OperationThreadData to the thread pool
_threadPool.Add(operationThreadData);
// Mark the operation as 'Pending' in the database
OperationsDAO lwDataAccess = new OperationsDAO();
lwDataAccess.OperationUpdate(operationThreadData.ActiveOperation);
// Create the actual Windows Thread and start it passing the OperationThreadData object as a parameter
BackgroundWorker operationThread = new System.ComponentModel.BackgroundWorker();
operationThread.WorkerReportsProgress = false;
operationThread.DoWork += new System.ComponentModel.DoWorkEventHandler(operationThread_DoWork);
operationThread.RunWorkerCompleted += new System.ComponentModel.RunWorkerCompletedEventHandler(operationThread_WorkerCompleted);
operationThread.RunWorkerAsync(operationThreadData);
//Thread thread = new Thread(new ParameterizedThreadStart(PerformOperation));
//thread
//thread.Start(operationThread);
return(true);
}
/// <exception cref="InvalidOperationException">
/// The type does not support the given kind of member.
/// </exception>
public void InsertMember(MemberType type, int index)
{
if (type == MemberType.Field)
{
if (index > FieldCount)
{
index = FieldCount;
}
}
else
{
index -= FieldCount;
if (index > OperationCount)
{
index = OperationCount;
}
}
if (index < 0)
{
index = 0;
}
switch (type)
{
case MemberType.Field:
Field field = AddField();
FieldList.RemoveAt(FieldCount - 1);
FieldList.Insert(index, field);
break;
case MemberType.Method:
Method method = AddMethod();
OperationList.RemoveAt(OperationCount - 1);
OperationList.Insert(index, method);
break;
case MemberType.Constructor:
Constructor constructor = AddConstructor();
OperationList.RemoveAt(OperationCount - 1);
OperationList.Insert(index, constructor);
break;
case MemberType.Destructor:
Destructor destructor = AddDestructor();
OperationList.RemoveAt(OperationCount - 1);
OperationList.Insert(index, destructor);
break;
case MemberType.Property:
Property property = AddProperty();
OperationList.RemoveAt(OperationCount - 1);
OperationList.Insert(index, property);
break;
case MemberType.Event:
Event _event = AddEvent();
OperationList.RemoveAt(OperationCount - 1);
OperationList.Insert(index, _event);
break;
}
}