Exemplo n.º 1
0
        public static void WaitTillAvailableToProcess <TA>(this SimpleRestmeQueue <TA> queue, TA newObject)
        {
            if (queue != null)
            {
                #region This code can be better improved using message queue mechanism

                if (queue.ExecutionWaitRequired)
                {
                    while (queue.ExecutionWaitRequired)
                    {
                        lock (queue)
                        {
                            if (queue.QueueItems == null)
                            {
                                queue.QueueItems = new List <TA>();
                            }

                            if (queue.ExecutionWaitRequired)
                            {
                                Thread.Sleep(1);
                            }
                            else
                            {
                                queue.QueueItems.Add(newObject);
                                break;
                            }

                            if (queue.ExecutionWaitRequired)
                            {
                                Thread.Sleep(100);
                            }
                        }
                    }
                }
                else
                {
                    if (queue.QueueItems == null)
                    {
                        queue.QueueItems = new List <TA>();
                    }

                    queue.QueueItems.Add(newObject);
                }

                #endregion
            }
        }
Exemplo n.º 2
0
        public static void ClearProcessingObject <TA>(this SimpleRestmeQueue <TA> queue,
                                                      TA singleObjectToRemove             = default,
                                                      bool throwExceptionIfObjectNotFound = true, bool updateWaitRequired = true)
        {
            if (queue != null)
            {
                lock (queue)
                {
                    if (singleObjectToRemove != null)
                    {
                        if (queue.QueueItems == null)
                        {
                            queue.QueueItems = new List <TA>();
                        }

                        var indexOfObject = queue.QueueItems.IndexOf(singleObjectToRemove);
                        if (indexOfObject >= 0)
                        {
                            queue.QueueItems.Remove(singleObjectToRemove);
                            if (updateWaitRequired)
                            {
                                queue.ExecutionWaitRequired = false;
                            }
                        }
                        else if (throwExceptionIfObjectNotFound)
                        {
                            throw new PranamException("Object to remove is no longer in the processing queue");
                        }
                    }
                    else
                    {
                        queue.QueueItems.Clear();
                        if (updateWaitRequired)
                        {
                            queue.ExecutionWaitRequired = false;
                        }
                    }
                }
            }
        }