public abstract void WriteProcessedData(string prefix, string id, string topic, string agent, MailItem mailItem);
public override void WriteOriginalData(int agentId, string id, string topic, string address, MailItem mailItem)
{
if (this.state.IsOriginalWritten || (this.state.OriginalWriterAgentId != null && agentId != this.state.OriginalWriterAgentId))
{
return;
}
FileMode fileMode = FileMode.Append;
if (this.state.OriginalWriterAgentId == null)
{
this.state.OriginalWriterAgentId = new int?(agentId);
fileMode = FileMode.Create;
}
string pipelineTracingPath = mailItem.PipelineTracingPath;
if (string.IsNullOrEmpty(pipelineTracingPath))
{
return;
}
string snapshotFolder = this.GetSnapshotFolder(pipelineTracingPath);
string originalSnapshotFileName = this.GetOriginalSnapshotFileName(snapshotFolder);
try
{
this.EnsureSnapshotFolderCreated(snapshotFolder);
using (FileStream fileStream = new FileStream(originalSnapshotFileName, fileMode, FileAccess.Write, FileShare.None))
{
if (topic == "OnRcptCommand")
{
if (fileMode == FileMode.Create)
{
MessageSnapshotWriter.WriteBeginningHeadersToFile(fileStream, id, topic, null);
MessageSnapshotWriter.WriteSenderHeaderToFile(fileStream, mailItem.FromAddress.ToString());
}
MessageSnapshotWriter.WriteReceiverHeaderToFile(fileStream, address);
}
else if (topic == "OnEndOfHeaders")
{
MessageSnapshotWriter.WriteEndHeadersToFile(fileStream);
this.WriteMessageHeadersToFile(fileStream, mailItem);
}
else if (topic == "OnEndOfData")
{
this.AppendBodyToFile(fileStream, mailItem);
this.state.IsOriginalWritten = true;
}
else if (topic == "OnSubmittedMessage")
{
this.WriteMessageToFile(fileStream, id, topic, null, mailItem);
this.state.IsOriginalWritten = true;
}
}
}
catch (IOException)
{
}
catch (UnauthorizedAccessException)
{
}
catch (SecurityException)
{
}
}
public abstract void WriteOriginalData(int agentId, string id, string topic, string address, MailItem mailItem);
private void AppendBodyToFile(FileStream file, MailItem mailItem)
{
file.WriteByte(13);
file.WriteByte(10);
mailItem.MimeDocument.RootPart.WriteTo(file, null, MessageSnapshotWriter.RootHeaderFilter);
}
private void WriteMessageHeadersToFile(FileStream file, MailItem mailItem)
{
mailItem.MimeDocument.RootPart.Headers.WriteTo(file);
}
private void WriteMessageToFile(FileStream file, string id, string topic, string agent, MailItem mailItem)
{
if (mailItem.HasBeenDeferred || mailItem.HasBeenDeleted)
{
MessageSnapshotWriter.WriteInjectedHeadersToFile(file, id, topic, agent, null, null, mailItem.HasBeenDeferred ? "Deferred" : "Deleted");
return;
}
string[] array = new string[mailItem.Recipients.Count];
int num = 0;
foreach (EnvelopeRecipient envelopeRecipient in mailItem.Recipients)
{
array[num++] = envelopeRecipient.Address.ToString();
}
MessageSnapshotWriter.WriteInjectedHeadersToFile(file, id, topic, agent, mailItem.FromAddress.ToString(), array);
mailItem.MimeDocument.RootPart.WriteTo(file);
}
public override void WriteProcessedData(string prefix, string id, string topic, string agent, MailItem mailItem)
{
try
{
if (!mailItem.HasBeenDeferred)
{
string pipelineTracingPath = mailItem.PipelineTracingPath;
if (!string.IsNullOrEmpty(pipelineTracingPath))
{
string snapshotFolder = this.GetSnapshotFolder(pipelineTracingPath);
string nextSnapshotFilePath = this.GetNextSnapshotFilePath(snapshotFolder, topic, prefix);
this.EnsureSnapshotFolderCreated(snapshotFolder);
using (FileStream fileStream = new FileStream(nextSnapshotFilePath, FileMode.Create, FileAccess.Write, FileShare.None))
{
this.WriteMessageToFile(fileStream, id, topic, agent, mailItem);
}
}
}
}
catch (IOException)
{
}
catch (UnauthorizedAccessException)
{
}
catch (SecurityException)
{
}
}
public override void WritePreProcessedData(int agentId, string prefix, string id, string topic, MailItem mailItem)
{
if (topic != this.state.LastPreProcessedSnapshotTopic)
{
this.state.LastPreProcessedSnapshotTopic = topic;
this.WriteProcessedData(prefix, id, topic, string.Empty, mailItem);
}
}
