public ProducerWorker(ConcurrentBuffer buffer, int wordCount, int sleepCount)
{
_buffer = buffer;
this.wordCount = wordCount;
this.sleepCount = sleepCount;
Stop = false;
}
public HttpStatusCode Post(Settings newSettings)
{
if (_worker._settings == null)
{
_worker._settings = new Settings();
}
if (newSettings == null)
{
return(HttpStatusCode.BadRequest);
}
if (_worker._settings.Equals(newSettings))
{
return(HttpStatusCode.OK);
}
//else
lock (_worker.locker)
{
if (_worker._buffer == null)
{
_worker._buffer = new ConcurrentBuffer(newSettings.BufferSize);
}
if (_worker._buffer.Size != newSettings.BufferSize)
{
var buffer = new ConcurrentBuffer(newSettings.BufferSize);
//Grab all items in old buffer and place in new buffer.
_worker._buffer.switching = true;
string[] items = _worker._buffer.ToArray();
foreach (var item in items)
{
buffer.TryAdd(item);
}
_worker._buffer = buffer;
Parallel.ForEach(_worker._threadManager.GetRunningThreads(), (tuple) => { tuple.Item2._buffer = _worker._buffer; });
}
if (_worker._settings.ProducerWordCount != newSettings.ProducerWordCount)
{
Parallel.ForEach(_worker._threadManager.GetRunningThreads(), (tuple) => { tuple.Item2.wordCount = newSettings.ProducerWordCount; });
}
if (_worker._settings.ProducerSleepNum != newSettings.ProducerSleepNum)
{
Parallel.ForEach(_worker._threadManager.GetRunningThreads(), (tuple) => { tuple.Item2.sleepCount = newSettings.ProducerSleepNum; });
}
while (newSettings.NumOfProducers > _worker._threadManager.CurrentCount)
{
ProducerWorker producer = new ProducerWorker(_worker._buffer, newSettings.ProducerWordCount,
newSettings.ProducerSleepNum);
Thread thread = new Thread(producer.Produce)
{
Name = "Producer " + Guid.NewGuid().ToString(),
IsBackground = false
};
thread.SetApartmentState(ApartmentState.MTA);
_worker._threadManager.AddThread(thread, producer);
thread.Start();
}
while (newSettings.NumOfProducers < _worker._threadManager.CurrentCount)
{
var tuple = _worker._threadManager.GetRunningThreads()[0];
_worker._threadManager.KillThread();
}
_worker._settings = newSettings;
}
return(HttpStatusCode.OK);
}
public Producer(ConcurrentBuffer buffer)
{
_buffer = buffer;
}
