Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / xsp / System / Web / Management / SimpleMailWebEventProvider.cs / 1 / SimpleMailWebEventProvider.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Management { using System.Configuration; using System.Configuration.Provider; using System.Collections.Specialized; using System.Web.Util; using System.Net.Mail; using System.Globalization; using System.Web.Configuration; using System.Text; using System.IO; using System.Runtime.Remoting.Messaging; using System.Security.Permissions; using System.Threading; [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class SimpleMailWebEventProvider : MailWebEventProvider, IInternalWebEventProvider { const int DefaultMaxEventLength = 8 * 1024; const int MessageIdDiscard = 100; const int MessageIdEventsToDrop = 101; static string s_header_warnings = SR.GetString(SR.MailWebEventProvider_Warnings); static string s_header_summary = SR.GetString(SR.MailWebEventProvider_Summary); static string s_header_app_info = SR.GetString(SR.MailWebEventProvider_Application_Info); static string s_header_events = SR.GetString(SR.MailWebEventProvider_Events); string _separator = "---------------\n"; string _bodyHeader; string _bodyFooter; int _maxEventLength = DefaultMaxEventLength; // in no of chars int _nonBufferNotificationSequence = 0; internal SimpleMailWebEventProvider() { } public override void Initialize(string name, NameValueCollection config) { string temp = null; Debug.Trace("SimpleMailWebEventProvider", "Initializing: name=" + name); ProviderUtil.GetAndRemoveStringAttribute(config, "bodyHeader", name, ref _bodyHeader); if (_bodyHeader != null) { _bodyHeader += "\n"; } ProviderUtil.GetAndRemoveStringAttribute(config, "bodyFooter", name, ref _bodyFooter); if (_bodyFooter != null) { _bodyFooter += "\n"; } ProviderUtil.GetAndRemoveStringAttribute(config, "separator", name, ref temp); if (temp != null) { _separator = temp + "\n"; } ProviderUtil.GetAndRemovePositiveOrInfiniteAttribute(config, "maxEventLength", name, ref _maxEventLength); base.Initialize(name, config); } void GenerateWarnings(StringBuilder sb, DateTime lastFlush, int discardedSinceLastFlush, int seq, int eventsToDrop) { if (!UseBuffering) { return; } bool headerAdded = false; bool hasWarnings = false; // This warning is issued only in the 1st message (vswhidbey 217578) if (discardedSinceLastFlush != 0 && seq == MessageSequenceBase) { sb.Append(s_header_warnings); sb.Append("\n"); sb.Append(_separator); headerAdded = true; sb.Append(SR.GetString(SR.MailWebEventProvider_discard_warning, MessageIdDiscard.ToString(CultureInfo.InstalledUICulture), discardedSinceLastFlush.ToString(CultureInfo.InstalledUICulture), lastFlush.ToString("r", CultureInfo.InstalledUICulture))); sb.Append("\n\n"); hasWarnings = true; } if (eventsToDrop > 0) { if (!headerAdded) { sb.Append(s_header_warnings); sb.Append("\n"); sb.Append(_separator); headerAdded = true; } sb.Append(SR.GetString(SR.MailWebEventProvider_events_drop_warning, MessageIdEventsToDrop.ToString(CultureInfo.InstalledUICulture), eventsToDrop.ToString(CultureInfo.InstalledUICulture))); sb.Append("\n\n"); hasWarnings = true; } if (hasWarnings) { sb.Append("\n"); } } void GenerateApplicationInformation(StringBuilder sb) { sb.Append(s_header_app_info); sb.Append("\n"); sb.Append(_separator); sb.Append(WebBaseEvent.ApplicationInformation.ToString()); sb.Append("\n\n"); } void GenerateSummary(StringBuilder sb, int firstEvent, int lastEvent, int eventsInNotif, int eventsInBuffer) { if (!UseBuffering) { return; } sb.Append(s_header_summary); sb.Append("\n"); sb.Append(_separator); // The sequence numbers will be displayed as one-baesd. firstEvent++; lastEvent++; sb.Append(SR.GetString(SR.MailWebEventProvider_summary_body, firstEvent.ToString(CultureInfo.InstalledUICulture), lastEvent.ToString(CultureInfo.InstalledUICulture), eventsInNotif.ToString(CultureInfo.InstalledUICulture), eventsInBuffer.ToString(CultureInfo.InstalledUICulture))); sb.Append("\n\n"); sb.Append("\n"); } string GenerateBody(WebBaseEventCollection events, int begin, DateTime lastFlush, int discardedSinceLastFlush, int eventsInBuffer, int messageSequence, int eventsInNotification, int eventsLostDueToMessageLimit) { StringBuilder sb = new StringBuilder(); int totalEvents = events.Count; if (_bodyHeader != null) { sb.Append(_bodyHeader); } // Warnings GenerateWarnings(sb, lastFlush, discardedSinceLastFlush, messageSequence, eventsLostDueToMessageLimit); // Event Summary GenerateSummary(sb, begin, begin + totalEvents - 1, eventsInNotification, eventsInBuffer); // Application Info Debug.Assert(events.Count > 0, "events.Count > 0"); GenerateApplicationInformation(sb); // Please note that it's a text message, and thus we shouldn't need to HtmlEncode it. for (int i = 0; i < totalEvents; i++) { WebBaseEvent eventRaised = events[i]; string details = eventRaised.ToString(false, true); if (_maxEventLength != ProviderUtil.Infinite && details.Length > _maxEventLength) { details = details.Substring(0, _maxEventLength); } if (i == 0) { sb.Append(s_header_events); sb.Append("\n"); sb.Append(_separator); } sb.Append(details); sb.Append("\n"); sb.Append(_separator); } if (_bodyFooter != null) { sb.Append(_bodyFooter); } return sb.ToString(); } internal override void SendMessage(WebBaseEvent eventRaised) { WebBaseEventCollection events = new WebBaseEventCollection(eventRaised); SendMessageInternal( events, // events Interlocked.Increment(ref _nonBufferNotificationSequence), // notificationSequence 0, // begin DateTime.MinValue, // lastFlush 0, // discardedSinceLastFlush 0, // eventsInBuffer MessageSequenceBase,// messageSequence 1, // messagesInNotification 1, // eventsInNotification 0); // eventsLostDueToMessageLimit } internal override void SendMessage(WebBaseEventCollection events, WebEventBufferFlushInfo flushInfo, int eventsInNotification, int eventsRemaining, int messagesInNotification, int eventsLostDueToMessageLimit, int messageSequence, int eventsSent, out bool fatalError) { SendMessageInternal(events, flushInfo.NotificationSequence, eventsSent, flushInfo.LastNotificationUtc, flushInfo.EventsDiscardedSinceLastNotification, flushInfo.EventsInBuffer, messageSequence, messagesInNotification, eventsInNotification, eventsLostDueToMessageLimit); fatalError = false; } void SendMessageInternal(WebBaseEventCollection events, int notificationSequence, int begin, DateTime lastFlush, int discardedSinceLastFlush, int eventsInBuffer, int messageSequence, int messagesInNotification, int eventsInNotification, int eventsLostDueToMessageLimit) { using (MailMessage msg = GetMessage()) { // Don't report eventsLostDueToMessageLimit unless it's the last message in this notification if (messageSequence != messagesInNotification) { eventsLostDueToMessageLimit = 0; } msg.Body = GenerateBody(events, begin, lastFlush, discardedSinceLastFlush, eventsInBuffer, messageSequence, eventsInNotification, eventsLostDueToMessageLimit); msg.Subject = GenerateSubject(notificationSequence, messageSequence, events, events.Count); SendMail(msg); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Management { using System.Configuration; using System.Configuration.Provider; using System.Collections.Specialized; using System.Web.Util; using System.Net.Mail; using System.Globalization; using System.Web.Configuration; using System.Text; using System.IO; using System.Runtime.Remoting.Messaging; using System.Security.Permissions; using System.Threading; [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class SimpleMailWebEventProvider : MailWebEventProvider, IInternalWebEventProvider { const int DefaultMaxEventLength = 8 * 1024; const int MessageIdDiscard = 100; const int MessageIdEventsToDrop = 101; static string s_header_warnings = SR.GetString(SR.MailWebEventProvider_Warnings); static string s_header_summary = SR.GetString(SR.MailWebEventProvider_Summary); static string s_header_app_info = SR.GetString(SR.MailWebEventProvider_Application_Info); static string s_header_events = SR.GetString(SR.MailWebEventProvider_Events); string _separator = "---------------\n"; string _bodyHeader; string _bodyFooter; int _maxEventLength = DefaultMaxEventLength; // in no of chars int _nonBufferNotificationSequence = 0; internal SimpleMailWebEventProvider() { } public override void Initialize(string name, NameValueCollection config) { string temp = null; Debug.Trace("SimpleMailWebEventProvider", "Initializing: name=" + name); ProviderUtil.GetAndRemoveStringAttribute(config, "bodyHeader", name, ref _bodyHeader); if (_bodyHeader != null) { _bodyHeader += "\n"; } ProviderUtil.GetAndRemoveStringAttribute(config, "bodyFooter", name, ref _bodyFooter); if (_bodyFooter != null) { _bodyFooter += "\n"; } ProviderUtil.GetAndRemoveStringAttribute(config, "separator", name, ref temp); if (temp != null) { _separator = temp + "\n"; } ProviderUtil.GetAndRemovePositiveOrInfiniteAttribute(config, "maxEventLength", name, ref _maxEventLength); base.Initialize(name, config); } void GenerateWarnings(StringBuilder sb, DateTime lastFlush, int discardedSinceLastFlush, int seq, int eventsToDrop) { if (!UseBuffering) { return; } bool headerAdded = false; bool hasWarnings = false; // This warning is issued only in the 1st message (vswhidbey 217578) if (discardedSinceLastFlush != 0 && seq == MessageSequenceBase) { sb.Append(s_header_warnings); sb.Append("\n"); sb.Append(_separator); headerAdded = true; sb.Append(SR.GetString(SR.MailWebEventProvider_discard_warning, MessageIdDiscard.ToString(CultureInfo.InstalledUICulture), discardedSinceLastFlush.ToString(CultureInfo.InstalledUICulture), lastFlush.ToString("r", CultureInfo.InstalledUICulture))); sb.Append("\n\n"); hasWarnings = true; } if (eventsToDrop > 0) { if (!headerAdded) { sb.Append(s_header_warnings); sb.Append("\n"); sb.Append(_separator); headerAdded = true; } sb.Append(SR.GetString(SR.MailWebEventProvider_events_drop_warning, MessageIdEventsToDrop.ToString(CultureInfo.InstalledUICulture), eventsToDrop.ToString(CultureInfo.InstalledUICulture))); sb.Append("\n\n"); hasWarnings = true; } if (hasWarnings) { sb.Append("\n"); } } void GenerateApplicationInformation(StringBuilder sb) { sb.Append(s_header_app_info); sb.Append("\n"); sb.Append(_separator); sb.Append(WebBaseEvent.ApplicationInformation.ToString()); sb.Append("\n\n"); } void GenerateSummary(StringBuilder sb, int firstEvent, int lastEvent, int eventsInNotif, int eventsInBuffer) { if (!UseBuffering) { return; } sb.Append(s_header_summary); sb.Append("\n"); sb.Append(_separator); // The sequence numbers will be displayed as one-baesd. firstEvent++; lastEvent++; sb.Append(SR.GetString(SR.MailWebEventProvider_summary_body, firstEvent.ToString(CultureInfo.InstalledUICulture), lastEvent.ToString(CultureInfo.InstalledUICulture), eventsInNotif.ToString(CultureInfo.InstalledUICulture), eventsInBuffer.ToString(CultureInfo.InstalledUICulture))); sb.Append("\n\n"); sb.Append("\n"); } string GenerateBody(WebBaseEventCollection events, int begin, DateTime lastFlush, int discardedSinceLastFlush, int eventsInBuffer, int messageSequence, int eventsInNotification, int eventsLostDueToMessageLimit) { StringBuilder sb = new StringBuilder(); int totalEvents = events.Count; if (_bodyHeader != null) { sb.Append(_bodyHeader); } // Warnings GenerateWarnings(sb, lastFlush, discardedSinceLastFlush, messageSequence, eventsLostDueToMessageLimit); // Event Summary GenerateSummary(sb, begin, begin + totalEvents - 1, eventsInNotification, eventsInBuffer); // Application Info Debug.Assert(events.Count > 0, "events.Count > 0"); GenerateApplicationInformation(sb); // Please note that it's a text message, and thus we shouldn't need to HtmlEncode it. for (int i = 0; i < totalEvents; i++) { WebBaseEvent eventRaised = events[i]; string details = eventRaised.ToString(false, true); if (_maxEventLength != ProviderUtil.Infinite && details.Length > _maxEventLength) { details = details.Substring(0, _maxEventLength); } if (i == 0) { sb.Append(s_header_events); sb.Append("\n"); sb.Append(_separator); } sb.Append(details); sb.Append("\n"); sb.Append(_separator); } if (_bodyFooter != null) { sb.Append(_bodyFooter); } return sb.ToString(); } internal override void SendMessage(WebBaseEvent eventRaised) { WebBaseEventCollection events = new WebBaseEventCollection(eventRaised); SendMessageInternal( events, // events Interlocked.Increment(ref _nonBufferNotificationSequence), // notificationSequence 0, // begin DateTime.MinValue, // lastFlush 0, // discardedSinceLastFlush 0, // eventsInBuffer MessageSequenceBase,// messageSequence 1, // messagesInNotification 1, // eventsInNotification 0); // eventsLostDueToMessageLimit } internal override void SendMessage(WebBaseEventCollection events, WebEventBufferFlushInfo flushInfo, int eventsInNotification, int eventsRemaining, int messagesInNotification, int eventsLostDueToMessageLimit, int messageSequence, int eventsSent, out bool fatalError) { SendMessageInternal(events, flushInfo.NotificationSequence, eventsSent, flushInfo.LastNotificationUtc, flushInfo.EventsDiscardedSinceLastNotification, flushInfo.EventsInBuffer, messageSequence, messagesInNotification, eventsInNotification, eventsLostDueToMessageLimit); fatalError = false; } void SendMessageInternal(WebBaseEventCollection events, int notificationSequence, int begin, DateTime lastFlush, int discardedSinceLastFlush, int eventsInBuffer, int messageSequence, int messagesInNotification, int eventsInNotification, int eventsLostDueToMessageLimit) { using (MailMessage msg = GetMessage()) { // Don't report eventsLostDueToMessageLimit unless it's the last message in this notification if (messageSequence != messagesInNotification) { eventsLostDueToMessageLimit = 0; } msg.Body = GenerateBody(events, begin, lastFlush, discardedSinceLastFlush, eventsInBuffer, messageSequence, eventsInNotification, eventsLostDueToMessageLimit); msg.Subject = GenerateSubject(notificationSequence, messageSequence, events, events.Count); SendMail(msg); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- FragmentQueryKB.cs
- SqlConnectionManager.cs
- SmtpSpecifiedPickupDirectoryElement.cs
- OleDbConnectionInternal.cs
- DirectionalLight.cs
- OdbcConnectionPoolProviderInfo.cs
- BuildManagerHost.cs
- ParseNumbers.cs
- BoundingRectTracker.cs
- NativeWindow.cs
- ApplicationSecurityInfo.cs
- Method.cs
- PriorityChain.cs
- ElementNotAvailableException.cs
- DynamicPropertyHolder.cs
- RSAOAEPKeyExchangeDeformatter.cs
- TransformCollection.cs
- EntityContainerRelationshipSet.cs
- ListDesigner.cs
- unitconverter.cs
- UnsafeNativeMethods.cs
- TextEditor.cs
- TraceFilter.cs
- HotSpotCollection.cs
- SqlUDTStorage.cs
- PeerPresenceInfo.cs
- DBSchemaRow.cs
- SourceFilter.cs
- SqlClientMetaDataCollectionNames.cs
- HttpProfileGroupBase.cs
- Control.cs
- PatternMatchRules.cs
- RequestQueryProcessor.cs
- SQLBoolean.cs
- FacetDescriptionElement.cs
- VisualTreeUtils.cs
- AccessControlList.cs
- ProviderUtil.cs
- SecurityUtils.cs
- BamlLocalizer.cs
- LoginCancelEventArgs.cs
- XmlObjectSerializerReadContextComplexJson.cs
- XmlName.cs
- WindowsComboBox.cs
- CodeSnippetCompileUnit.cs
- XmlException.cs
- CompilerCollection.cs
- EnumBuilder.cs
- XsdDataContractImporter.cs
- ScriptReferenceBase.cs
- RSAPKCS1SignatureFormatter.cs
- XmlSchemaImport.cs
- UriScheme.cs
- EntityModelSchemaGenerator.cs
- SplitterPanelDesigner.cs
- DbProviderServices.cs
- TaiwanCalendar.cs
- RequiredFieldValidator.cs
- SyndicationPerson.cs
- BypassElement.cs
- HttpCapabilitiesSectionHandler.cs
- HyperLinkDesigner.cs
- SqlBuilder.cs
- UnsafeMethods.cs
- XamlReader.cs
- FormViewPageEventArgs.cs
- FixedTextPointer.cs
- CodeCatchClauseCollection.cs
- DesignerActionItem.cs
- XmlObjectSerializer.cs
- PackagePart.cs
- NameNode.cs
- DbBuffer.cs
- DataBindingExpressionBuilder.cs
- SyndicationLink.cs
- LogFlushAsyncResult.cs
- Hash.cs
- ChannelManager.cs
- BasePattern.cs
- Typeface.cs
- XmlTypeAttribute.cs
- CollectionChangedEventManager.cs
- future.cs
- ObjectViewEntityCollectionData.cs
- StringFormat.cs
- BStrWrapper.cs
- UniqueEventHelper.cs
- XappLauncher.cs
- AssemblyAssociatedContentFileAttribute.cs
- CodeTypeParameter.cs
- StateFinalizationActivity.cs
- SqlProcedureAttribute.cs
- ProxyWebPartConnectionCollection.cs
- SmtpMail.cs
- HtmlButton.cs
- Registry.cs
- CheckBoxFlatAdapter.cs
- XmlCompatibilityReader.cs
- CodeParameterDeclarationExpression.cs
- AncillaryOps.cs