/// <summary>
/// This method will process all the files within the queue.
/// </summary>
private void ProcessFile(string fileName)
{
try
{
FileInfo file = new FileInfo(fileName);
// Check that the file can be openned
FileStream fs = file.Open(FileMode.Open, FileAccess.Read);
fs.ReadByte();
fs.Close();
if (OnItemFound != null)
{
FolderItemEventArgs fia = new FolderItemEventArgs(file);
OnItemFound(this, fia);
}
Interlocked.Increment(ref m_total);
}
catch (IOException e)
{
System.Diagnostics.Trace.TraceError("File is in use - " + e.Message);
StringBuilder sb = new StringBuilder();
sb.AppendFormat(Properties.Resources.AUDIT_PROCESSEX, fileName,
e.Message);
System.Diagnostics.Trace.WriteLine(sb.ToString(), "AuditInfo");
}
catch (UnauthorizedAccessException e)
{
System.Diagnostics.Trace.TraceError("Cannot access file/folder - " + e.Message);
}
}
void OnFileSystemItemFound(object sender, FolderItemEventArgs e)
{
if (!m_continue)
return;
//need to notify clients even when we could do nothing with message.
if (null == e.Uro)
{
//Skip the actual call to the audit engine.
//Clients need to be able to handle null notifications.
m_traceClient.NotifyItemAudited(null);
}
else if (m_engine != null)
{
StringBuilder info = new StringBuilder();
try
{
info.AppendFormat(Properties.Resources.AUDIT_PROCESS, e.FileName);
System.Diagnostics.Trace.WriteLine(info.ToString(), "AuditInfo");
Logging.Trace.WriteLine("Passing a File as Message to the policy engine: \"" + e.FileName + "\"", "TraceAuditHelper.m_emailScanner_MailItem");
IPolicyResponseObject pro = m_engine.ProcessConditions(Workshare.Policy.RunAt.Client, e.Uro);
OnAuditMail(new AuditEventArgs(pro));
}
catch (Exception ex)
{
info.Remove(0, info.Length);
info.AppendFormat(Properties.Resources.AUDIT_PROCESSEX, e.FileName, ex.Message);
System.Diagnostics.Trace.WriteLine(info.ToString(), "AuditInfo");
m_traceClient.NotifyItemAudited(null);
Logging.Trace.WriteLine(ex.Message, "TraceAuditManager.OnFileSystemItemFound Exception");
}
}
e.Dispose();
}