/// <summary>
/// Initialize our worker threads.
/// </summary>
protected void StartThreads()
{
for (int i = 0; i < MAX_WORKER_THREADS; i++)
{
Thread thread = new Thread(new ParameterizedThreadStart(ProcessRequestThread));
thread.IsBackground = true;
ThreadSemaphore ts = new ThreadSemaphore();
threadPool.Add(ts);
thread.Start(ts);
}
}
/// <summary>
/// A thread method that waits for work on its queue and then processes that work via
/// the context's workflow engine.
/// </summary>
protected void ProcessRequestThread(object state)
{
ThreadSemaphore ts = (ThreadSemaphore)state;
while (true)
{
ts.WaitOne();
WorkflowContext context;
if (ts.TryDequeue(out context))
{
// Continue with where we left off for this context's workflow.
context.WorkflowContinuation.Workflow.Continue(context.WorkflowContinuation, context.Context);
}
}
}
/// <summary>
/// A thread method that waits for work on its queue and then processes that work via
/// the context's workflow engine.
/// </summary>
protected void ProcessRequestThread(object state)
{
ThreadSemaphore ts = (ThreadSemaphore)state;
while (true)
{
ts.WaitOne();
WorkflowContext context;
if (ts.TryDequeue(out context))
{
// Wait until we exit the workflow internal continue from a defering state.
while (!context.WorkflowContinuation.Deferred)
{
Thread.Sleep(0);
}
// Continue with where we left off for this context's workflow.
context.WorkflowContinuation.Workflow.Continue(context.WorkflowContinuation, context.Context);
}
}
}
