private void Init(string queueName, QueueItemHandler queueItemHandler, int threadCount, ThreadPriority threadPriority, int maxItemsInMemory, int dequeueInterval, int dequeueBatch, string persistPath)
{
Guard.ArgumentNotNull <QueueItemHandler>(queueItemHandler);
Guard.ArgumentValuesPositive(new int[]
{
maxItemsInMemory,
dequeueInterval,
dequeueBatch
});
this.InitQueue(queueName, queueItemHandler, threadCount, threadPriority, maxItemsInMemory, dequeueInterval, dequeueBatch, persistPath);
}
private void Init(string queueName, QueueItemHandler queueItemHandler, int threadCount, ThreadPriority threadPriority, int maxItemsInMemory, int scheduleRate, string persistPath)
{
Guard.ArgumentNotNull <QueueItemHandler>(queueItemHandler);
Guard.ArgumentValuesPositive(new int[]
{
maxItemsInMemory,
scheduleRate
});
int interval = Math.Max(1, 1000 / scheduleRate);
Math.Max(1, scheduleRate / (1000 / interval));
this.InitQueue(queueName, queueItemHandler, threadCount, threadPriority, maxItemsInMemory, interval, Math.Max(1, scheduleRate / 1000), persistPath);
}
private void InitQueue(string queueName, QueueItemHandler queueItemHandler, int threadCount, ThreadPriority threadPriority, int maxItemsInMemory, int dequeueInterval, int dequeueBatch, string persistPath)
{
this.queueName = queueName;
this.queueItemHandler = queueItemHandler;
this.persistence = new EfzQueuePersistence <T>(persistPath);
this.dequeueInterval = dequeueInterval;
this.dequeueBatch = dequeueBatch;
this.dispatcher = new Dispatcher(threadCount, threadPriority, true, "Thread Pool - " + queueName);
this.queue = new DispatcherQueue(queueName, this.dispatcher, TaskExecutionPolicy.ConstrainQueueDepthThrottleExecution, maxItemsInMemory);
Arbiter.Activate(this.queue, new ITask[]
{
Arbiter.Receive <PersistentQueueItem <T> >(true, this.port, new Handler <PersistentQueueItem <T> >(this.InternalQueueItemHandler))
});
this.dequeueTimer = new Timer(new TimerCallback(this.Dequeue), null, -1, -1);
}
public PersistentQueueProcessor(string queueName, QueueItemHandler queueItemHandler, int threadCount, ThreadPriority threadPriority)
{
this.Init(queueName, queueItemHandler, threadCount, threadPriority, 1000, 10, 100, GetQueuePersistPath(queueName));
}
public PersistentQueueProcessor(string queueName, QueueItemHandler queueItemHandler)
{
this.Init(queueName, queueItemHandler, 0, ThreadPriority.Normal, 1000, 10, 100, GetQueuePersistPath(queueName));
}