Queue/QueueProcessorBase.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

/*
 * Author: Kishore Reddy
 * Url: http://commonlibrarynet.codeplex.com/
 * Title: CommonLibrary.NET
 * Copyright: � 2009 Kishore Reddy
 * License: LGPL License
 * LicenseUrl: http://commonlibrarynet.codeplex.com/license
 * Description: A C# based .NET 3.5 Open-Source collection of reusable components.
 * Usage: Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;


namespace ComLib.Queue
{

    /// <summary>
    /// Controlls the processing of the notification tasks.
    /// </summary>
    public class QueueProcessor<T> : IQueueProcessor<T>
    {
        private Queue<T> _queue;
        private object _synObject = new object();
        private QueueProcessState _state;
        private int _numberToDequeuAtOnce = 5;
        private Action<IList<T>> _handler;
        private DateTime _lastProcessDate = DateTime.MinValue;
        private TimeSpan _elapsedTimeSinceLastProcessDate = TimeSpan.MinValue;
        private int _numberOfTimesProcessed = 0;
        private int _totalProcessed;


        /// <summary>
        /// Initializes a new instance of the <see cref="QueueProcessor&lt;T&gt;"/> class.
        /// </summary>
        public QueueProcessor() : this(5, null)
        {            
        }


        /// <summary>
        /// Intialize w/ a specific handler.
        /// </summary>
        /// <param name="handler">Action to be called on item dequeue.</param>
        public QueueProcessor(Action<IList<T>> handler) : this(5, handler)
        {
        }


        /// <summary>
        /// Intialize w/ a specific handler.
        /// </summary>
        /// <param name="numberOfItemsToProcessPerDequeue">Number of items to process per dequeue.</param>