/// <summary>
/// The manager start function.
/// </summary>
public void startManager()
{
workers = new MTWorker[numWorkers]; // Creates the array to hold the workers.
result = new ArrayList[numWorkers]; // Creates the array to hold the results.
for (int i = 0; i < numWorkers; i++)
{
workers[i] = new MTWorker(i); // Creates a new worker with id=i.
configureWorker(workers[i]); // Sets some properties to the worker.
}
AssignWorkers(); // Distribute work to each worker.
}
/// <summary>
/// Function to handle the end of work from a worker.
/// </summary>
/// <param name="sender">The worker who raised the event.</param>
/// <param name="e">The argument of the event.</param>
private void MTWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
MTWorker worker = sender as MTWorker; // Worker that raised the event.
if (e.Error != null) // If there was an error during the parse.
{
if (!error)
{
error = true;
foreach (MTWorker w in workers) // Cancel all the workers still running.
{
if (w.IsBusy)
{
w.WorkerSupportsCancellation = true;
w.CancelAsync();
}
}
parentFormErrorCaller.DynamicInvoke(new Object[] { e.Error }); // Tell the parent Form there was an error.
}
}
if (!error)
{
workersWorking = false;
foreach (MTWorker w in workers) //Checks if there are still workers working.
{
if (w.IsBusy)
{
workersWorking = true;
}
}
if (!workersWorking) // if not, call the function that will process the results, located in the caller form.
{
parentFormCaller.DynamicInvoke(new Object[] { xmlDoc });
}
}
}
/// <summary>
/// Set some properties to the workers.
/// </summary>
/// <param name="MTW">The worker.</param>
private void configureWorker(MTWorker MTW)
{
MTW.ProgressChanged += MTWorker_ProgressChanged;
MTW.RunWorkerCompleted += MTWorker_RunWorkerCompleted;
MTW.parentErrorCaller = parentFormErrorCaller;
}
/// <summary>
/// Set some properties to the workers.
/// </summary>
/// <param name="MTW">The worker.</param>
private void configureWorker(MTWorker MTW)
{
MTW.ProgressChanged += MTWorker_ProgressChanged;
MTW.RunWorkerCompleted += MTWorker_RunWorkerCompleted;
MTW.parentErrorCaller = parentFormErrorCaller;
}
/// <summary>
/// The manager start function.
/// </summary>
public void startManager()
{
workers = new MTWorker[numWorkers]; // Creates the array to hold the workers.
result = new ArrayList[numWorkers]; // Creates the array to hold the results.
for (int i = 0; i < numWorkers; i++)
{
workers[i] = new MTWorker(i); // Creates a new worker with id=i.
configureWorker(workers[i]); // Sets some properties to the worker.
}
AssignWorkers(); // Distribute work to each worker.
}