mschill
378653c536
The purpose of this upgrade is to improve the user experience when using the Admin tool to Update ROs. Currently for larger RO dbs (like Barakah) we can run up against memory constraints that do not allow all the ROs to be updated at one time. This is based upon some initial resource where some places were identified where we could improve memory usage. Some of these should benefit PROMS as a whole while others will be specific to the RO Update option in Admin Tools.
501 lines
20 KiB
C#
501 lines
20 KiB
C#
// ========================================================================
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// Copyright 2007 - Volian Enterprises, Inc. All rights reserved.
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// Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
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// ------------------------------------------------------------------------
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// $Workfile: $ $Revision: $
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// $Author: $ $Date: $
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//
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// $History: $
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// ========================================================================
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using System;
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using System.Data;
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using System.Data.SqlClient;
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using Csla;
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using Csla.Data;
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using System.Configuration;
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using System.IO;
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using System.ComponentModel;
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using System.Collections.Generic;
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namespace VEPROMS.CSLA.Library
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{
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public delegate void DocumentInfoEvent(object sender);
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/// <summary>
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/// DocumentInfo Generated by MyGeneration using the CSLA Object Mapping template
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/// </summary>
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[Serializable()]
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[TypeConverter(typeof(DocumentInfoConverter))]
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public partial class DocumentInfo : ReadOnlyBase<DocumentInfo>, IDisposable
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{
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public event DocumentInfoEvent Changed;
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private void OnChange()
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{
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if (Changed != null) Changed(this);
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}
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#region Log4Net
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private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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#endregion
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#region Collection
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private static List<DocumentInfo> _CacheList = new List<DocumentInfo>();
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protected static void AddToCache(DocumentInfo documentInfo)
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{
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if (!_CacheList.Contains(documentInfo)) _CacheList.Add(documentInfo); // In AddToCache
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}
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protected static void RemoveFromCache(DocumentInfo documentInfo)
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{
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while (_CacheList.Contains(documentInfo)) _CacheList.Remove(documentInfo); // In RemoveFromCache
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}
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private static Dictionary<string, List<DocumentInfo>> _CacheByPrimaryKey = new Dictionary<string, List<DocumentInfo>>();
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private static void ConvertListToDictionary()
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{
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while (_CacheList.Count > 0) // Move DocumentInfo(s) from temporary _CacheList to _CacheByPrimaryKey
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{
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DocumentInfo tmp = _CacheList[0]; // Get the first DocumentInfo
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string pKey = tmp.DocID.ToString();
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if (!_CacheByPrimaryKey.ContainsKey(pKey))
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{
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_CacheByPrimaryKey[pKey] = new List<DocumentInfo>(); // Add new list for PrimaryKey
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}
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_CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list
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_CacheList.RemoveAt(0); // Remove the first DocumentInfo
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}
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}
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internal static void AddList(DocumentInfoList lst)
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{
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foreach (DocumentInfo item in lst) AddToCache(item);
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}
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protected static DocumentInfo GetCachedByPrimaryKey(int docID)
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{
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ConvertListToDictionary();
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string key = docID.ToString();
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if (_CacheByPrimaryKey.ContainsKey(key)) return _CacheByPrimaryKey[key][0];
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return null;
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}
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#endregion
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#region Business Methods
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private string _ErrorMessage = string.Empty;
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public string ErrorMessage
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{
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get { return _ErrorMessage; }
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}
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protected Document _Editable;
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private IVEHasBrokenRules HasBrokenRules
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{
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get
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{
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IVEHasBrokenRules hasBrokenRules = null;
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if (_Editable != null)
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hasBrokenRules = _Editable.HasBrokenRules;
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return hasBrokenRules;
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}
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}
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private int _DocID;
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[System.ComponentModel.DataObjectField(true, true)]
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public int DocID
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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return _DocID;
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}
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}
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private string _LibTitle = string.Empty;
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public string LibTitle
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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return _LibTitle;
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}
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}
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private byte[] _DocContent;
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/// <summary>
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/// Actual content of a Word Document (RTF, DOC or XML Format)
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/// </summary>
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public byte[] DocContent
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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return _DocContent;
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}
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}
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private string _DocAscii = string.Empty;
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/// <summary>
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/// Used for searching
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/// </summary>
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public string DocAscii
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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return _DocAscii;
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}
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}
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private string _Config = string.Empty;
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public string Config
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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return _Config;
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}
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}
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private DateTime _DTS = new DateTime();
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public DateTime DTS
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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return _DTS;
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}
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}
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private string _UserID = string.Empty;
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public string UserID
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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return _UserID;
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}
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}
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private string _FileExtension = string.Empty;
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public string FileExtension
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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return _FileExtension;
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}
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}
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private int _DocumentDROUsageCount = 0;
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/// <summary>
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/// Count of DocumentDROUsages for this Document
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/// </summary>
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public int DocumentDROUsageCount
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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if (_DocumentDROUsageCount < 0)
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_DocumentDROUsageCount = DocumentDROUsages.Count;
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return _DocumentDROUsageCount;
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}
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}
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private DROUsageInfoList _DocumentDROUsages = null;
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[TypeConverter(typeof(DROUsageInfoListConverter))]
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public DROUsageInfoList DocumentDROUsages
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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if (_DocumentDROUsageCount < 0 || (_DocumentDROUsageCount > 0 && _DocumentDROUsages == null))
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_DocumentDROUsages = DROUsageInfoList.GetByDocID(_DocID);
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if (_DocumentDROUsageCount < 0)
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_DocumentDROUsageCount = _DocumentDROUsages.Count;
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return _DocumentDROUsages;
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}
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}
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public void RefreshDocumentDROUsages()
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{
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_DocumentDROUsageCount = -1;
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(_DocID.ToString()))
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foreach (DocumentInfo tmp in _CacheByPrimaryKey[_DocID.ToString()])
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tmp._DocumentDROUsageCount = -1; // This will cause the data to be requeried
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}
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private int _DocumentEntryCount = 0;
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/// <summary>
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/// Count of DocumentEntries for this Document
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/// </summary>
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public int DocumentEntryCount
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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if (_DocumentEntryCount < 0)
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_DocumentEntryCount = DocumentEntries.Count;
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return _DocumentEntryCount;
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}
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}
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private EntryInfoList _DocumentEntries = null;
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[TypeConverter(typeof(EntryInfoListConverter))]
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public EntryInfoList DocumentEntries
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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if (_DocumentEntryCount < 0 || (_DocumentEntryCount > 0 && _DocumentEntries == null))
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_DocumentEntries = EntryInfoList.GetByDocID(_DocID);
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if (_DocumentEntryCount < 0)
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_DocumentEntryCount = _DocumentEntries.Count;
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return _DocumentEntries;
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}
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}
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public void RefreshDocumentEntries()
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{
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_DocumentEntryCount = -1;
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(_DocID.ToString()))
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foreach (DocumentInfo tmp in _CacheByPrimaryKey[_DocID.ToString()])
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tmp._DocumentEntryCount = -1; // This will cause the data to be requeried
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}
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private int _DocumentPdfCount = 0;
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/// <summary>
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/// Count of DocumentPdfs for this Document
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/// </summary>
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public int DocumentPdfCount
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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if (_DocumentPdfCount < 0)
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_DocumentPdfCount = DocumentPdfs.Count;
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return _DocumentPdfCount;
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}
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}
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private PdfInfoList _DocumentPdfs = null;
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[TypeConverter(typeof(PdfInfoListConverter))]
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public PdfInfoList DocumentPdfs
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{
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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get
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{
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if (_DocumentPdfCount < 0 || (_DocumentPdfCount > 0 && _DocumentPdfs == null))
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_DocumentPdfs = PdfInfoList.GetByDocID(_DocID);
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if (_DocumentPdfCount < 0)
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_DocumentPdfCount = _DocumentPdfs.Count;
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return _DocumentPdfs;
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}
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}
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public void RefreshDocumentPdfs()
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{
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_DocumentPdfCount = -1;
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(_DocID.ToString()))
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foreach (DocumentInfo tmp in _CacheByPrimaryKey[_DocID.ToString()])
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tmp._DocumentPdfCount = -1; // This will cause the data to be requeried
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}
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// CSLATODO: Replace base DocumentInfo.ToString function as necessary
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/// <summary>
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/// Overrides Base ToString
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/// </summary>
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/// <returns>A string representation of current DocumentInfo</returns>
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//public override string ToString()
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//{
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// return base.ToString();
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//}
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// CSLATODO: Check DocumentInfo.GetIdValue to assure that the ID returned is unique
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/// <summary>
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/// Overrides Base GetIdValue - Used internally by CSLA to determine equality
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/// </summary>
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/// <returns>A Unique ID for the current DocumentInfo</returns>
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protected override object GetIdValue()
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{
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return MyDocumentInfoUnique; // Absolutely Unique ID
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}
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#endregion
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#region Factory Methods
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private static int _DocumentInfoUnique = 0;
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private static int DocumentInfoUnique
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{ get { return ++_DocumentInfoUnique; } }
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private int _MyDocumentInfoUnique = DocumentInfoUnique;
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public int MyDocumentInfoUnique // Absolutely Unique ID - Info
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{ get { return _MyDocumentInfoUnique; } }
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protected DocumentInfo()
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{/* require use of factory methods */
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AddToCache(this);
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}
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private bool _Disposed = false;
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private static int _CountCreated = 0;
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private static int _CountDisposed = 0;
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private static int _CountFinalized = 0;
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private static int IncrementCountCreated
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{ get { return ++_CountCreated; } }
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private int _CountWhenCreated = IncrementCountCreated;
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public static int CountCreated
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{ get { return _CountCreated; } }
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public static int CountNotDisposed
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{ get { return _CountCreated - _CountDisposed; } }
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public static int CountNotFinalized
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{ get { return _CountCreated - _CountFinalized; } }
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~DocumentInfo()
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{
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_CountFinalized++;
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}
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public void Dispose()
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{
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if (_Disposed) return;
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_CountDisposed++;
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_Disposed = true;
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RemoveFromCache(this);
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if (!_CacheByPrimaryKey.ContainsKey(DocID.ToString())) return;
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List<DocumentInfo> listDocumentInfo = _CacheByPrimaryKey[DocID.ToString()]; // Get the list of items
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while (listDocumentInfo.Contains(this)) listDocumentInfo.Remove(this); // Remove the item from the list
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if (listDocumentInfo.Count == 0) // If there are no items left in the list
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_CacheByPrimaryKey.Remove(DocID.ToString()); // remove the list
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}
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public virtual Document Get()
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{
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return _Editable = Document.Get(_DocID);
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}
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public static void Refresh(Document tmp)
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{
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string key = tmp.DocID.ToString();
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ConvertListToDictionary();
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if (_CacheByPrimaryKey.ContainsKey(key))
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foreach (DocumentInfo tmpInfo in _CacheByPrimaryKey[key])
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tmpInfo.RefreshFields(tmp);
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}
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protected virtual void RefreshFields(Document tmp)
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{
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_LibTitle = tmp.LibTitle;
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_DocContent = tmp.DocContent;
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_DocAscii = tmp.DocAscii;
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_Config = tmp.Config;
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_DTS = tmp.DTS;
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_UserID = tmp.UserID;
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_FileExtension = tmp.FileExtension;
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_DocumentInfoExtension.Refresh(this);
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OnChange();// raise an event
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}
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public static DocumentInfo Get(int docID)
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{
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//if (!CanGetObject())
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// throw new System.Security.SecurityException("User not authorized to view a Document");
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try
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{
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DocumentInfo tmp = GetCachedByPrimaryKey(docID);
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if (tmp == null)
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{
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tmp = DataPortal.Fetch<DocumentInfo>(new PKCriteria(docID));
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AddToCache(tmp);
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}
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if (tmp.ErrorMessage == "No Record Found")
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{
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tmp.Dispose(); // Clean-up DocumentInfo
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tmp = null;
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}
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return tmp;
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}
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catch (Exception ex)
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{
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throw new DbCslaException("Error on DocumentInfo.Get", ex);
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}
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}
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#endregion
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#region Data Access Portal
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internal DocumentInfo(SafeDataReader dr)
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{
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] DocumentInfo.Constructor", GetHashCode());
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try
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{
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ReadData(dr);
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}
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catch (Exception ex)
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{
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if (_MyLog.IsErrorEnabled) _MyLog.Error("DocumentInfo.Constructor", ex);
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throw new DbCslaException("DocumentInfo.Constructor", ex);
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}
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}
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[Serializable()]
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protected class PKCriteria
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{
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private int _DocID;
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public int DocID
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{ get { return _DocID; } }
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public PKCriteria(int docID)
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{
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_DocID = docID;
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}
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}
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private void ReadData(SafeDataReader dr)
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{
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] DocumentInfo.ReadData", GetHashCode());
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try
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{
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_DocID = dr.GetInt32("DocID");
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_LibTitle = dr.GetString("LibTitle");
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_DocContent = (byte[])dr.GetValue("DocContent");
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_DocAscii = dr.GetString("DocAscii");
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_Config = dr.GetString("Config");
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_DTS = dr.GetDateTime("DTS");
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_UserID = dr.GetString("UserID");
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_FileExtension = dr.GetString("FileExtension");
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_DocumentDROUsageCount = dr.GetInt32("DROUsageCount");
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_DocumentEntryCount = dr.GetInt32("EntryCount");
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_DocumentPdfCount = dr.GetInt32("PdfCount");
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}
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catch (Exception ex)
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{
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if (_MyLog.IsErrorEnabled) _MyLog.Error("DocumentInfo.ReadData", ex);
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_ErrorMessage = ex.Message;
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throw new DbCslaException("DocumentInfo.ReadData", ex);
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}
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}
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private void DataPortal_Fetch(PKCriteria criteria)
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{
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] DocumentInfo.DataPortal_Fetch", GetHashCode());
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try
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{
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using (SqlConnection cn = Database.VEPROMS_SqlConnection)
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{
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ApplicationContext.LocalContext["cn"] = cn;
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using (SqlCommand cm = cn.CreateCommand())
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{
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cm.CommandType = CommandType.StoredProcedure;
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cm.CommandText = "getDocument";
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cm.Parameters.AddWithValue("@DocID", criteria.DocID);
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cm.CommandTimeout = Database.DefaultTimeout;
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using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
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{
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if (!dr.Read())
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{
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_ErrorMessage = "No Record Found";
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return;
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}
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ReadData(dr);
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}
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}
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// removing of item only needed for local data portal
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if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
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ApplicationContext.LocalContext.Remove("cn");
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}
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}
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catch (Exception ex)
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{
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if (_MyLog.IsErrorEnabled) _MyLog.Error("DocumentInfo.DataPortal_Fetch", ex);
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_ErrorMessage = ex.Message;
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throw new DbCslaException("DocumentInfo.DataPortal_Fetch", ex);
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}
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}
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#endregion
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// Standard Refresh
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#region extension
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DocumentInfoExtension _DocumentInfoExtension = new DocumentInfoExtension();
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[Serializable()]
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partial class DocumentInfoExtension : extensionBase { }
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[Serializable()]
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class extensionBase
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{
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// Default Refresh
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public virtual void Refresh(DocumentInfo tmp) { }
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}
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#endregion
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} // Class
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#region Converter
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internal class DocumentInfoConverter : ExpandableObjectConverter
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{
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public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
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{
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if (destType == typeof(string) && value is DocumentInfo)
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{
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// Return the ToString value
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return ((DocumentInfo)value).ToString();
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}
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return base.ConvertTo(context, culture, value, destType);
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}
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}
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#endregion
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} // Namespace
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