139 lines
4.3 KiB
C#
139 lines
4.3 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Linq;
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using ASC.Common.Logging;
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using ASC.Common.Threading.Workers;
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using Microsoft.Extensions.Options;
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namespace ASC.Common.Threading.Progress
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{
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public class ProgressQueueOptionsManager<T> : OptionsManager<ProgressQueue<T>> where T : class, IProgressItem
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{
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public ProgressQueueOptionsManager(IOptionsFactory<ProgressQueue<T>> factory) : base(factory)
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{
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}
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}
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public class ConfigureProgressQueue<T> : IPostConfigureOptions<ProgressQueue<T>> where T : class, IProgressItem
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{
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public ConfigureProgressQueue(IOptionsMonitor<ILog> log)
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{
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Log = log;
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}
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private IOptionsMonitor<ILog> Log { get; }
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public void PostConfigure(string name, ProgressQueue<T> queue)
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{
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queue.log = Log.Get("ASC.WorkerQueue");
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queue.Start(x => x.RunJob());
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}
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}
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public class ProgressQueue<T> : WorkerQueue<T> where T : class, IProgressItem
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{
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public bool removeAfterCompleted;
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public ProgressQueue()
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{
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}
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public override void Add(T item)
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{
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if (GetStatus(item.Id) == null)
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{
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base.Add(item);
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}
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}
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public T GetStatus(object id)
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{
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T item;
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lock (SynchRoot)
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{
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item = GetItems().Where(x => Equals(x.Id, id)).SingleOrDefault();
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if (item != null)
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{
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if (removeAfterCompleted && item.IsCompleted)
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{
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Remove(item);
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}
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return (T)item.Clone();
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}
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}
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return item;
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}
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public void PostComplete(object id)
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{
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lock (SynchRoot)
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{
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var item = GetItems().Where(x => Equals(x.Id, id)).SingleOrDefault();
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if (item != null)
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{
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item.IsCompleted = true;
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if (removeAfterCompleted)
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{
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Remove(item);
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}
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}
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}
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}
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protected override WorkItem<T> Selector()
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{
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return Items
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.Where(x => !x.IsProcessed && !x.IsCompleted)
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.OrderBy(x => x.Added)
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.FirstOrDefault();
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}
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protected override void PostComplete(WorkItem<T> item)
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{
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item.IsCompleted = true;
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}
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protected override void ErrorLimit(WorkItem<T> item)
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{
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PostComplete(item);
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}
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protected override void Error(WorkItem<T> workItem, Exception exception)
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{
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workItem.Item.Error = exception;
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workItem.Item.IsCompleted = true;
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base.Error(workItem, exception);
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}
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}
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} |