/// <summary>
/// Initializes a new instance of the <see cref="VirtualPrinterJobLog" /> class.
/// </summary>
/// <param name="jobInfo">The <see cref="VirtualPrinterJobInfo" />.</param>
/// <exception cref="ArgumentNullException"><paramref name="jobInfo" /> is null.</exception>
public VirtualPrinterJobLog(VirtualPrinterJobInfo jobInfo)
{
if (jobInfo == null)
{
throw new ArgumentNullException(nameof(jobInfo));
}
VirtualPrinterJobId = SequentialGuid.NewGuid();
PrintJobClientId = UniqueFile.ExtractId(jobInfo.PjlHeader.JobName);
PjlJobName = jobInfo.PjlHeader.JobName;
PjlLanguage = jobInfo.PjlHeader.Language;
FirstByteReceivedDateTime = jobInfo.FirstByteReceived;
LastByteReceivedDateTime = jobInfo.LastByteReceived;
BytesReceived = jobInfo.BytesReceived;
}
private void ReceiveJob(Socket socket)
{
PjlJobReader pjlProcessor = new PjlJobReader();
DateTime lastConsoleUpdate = DateTime.Now;
LogInfo("Processing job...");
int byteCount = 0;
DateTime firstByteReceived = DateTime.Now;
DateTime lastByteReceived = DateTime.MinValue;
int size = 0;
byte[] receiveBuffer = new byte[PacketSize];
while ((size = socket.Receive(receiveBuffer)) > 0)
{
byteCount += size;
pjlProcessor.ReadPrintJobBytes(receiveBuffer, size);
lastByteReceived = DateTime.Now;
// In an effort to not log something to the screen every 10,000 bytes
// (which can be quite a bit on a fast machine), let's log screen updates 10 times a second.
if (DateTime.Now > lastConsoleUpdate.AddMilliseconds(100))
{
Console.Write($"BYTES READ: {byteCount}\r");
lastConsoleUpdate = DateTime.Now;
}
// This models a slight delay between blocks of data to slow down the overall
// transfer of raw data. By changing this value up or down, this component
// can loosely model a slower or faster device.
Thread.Sleep(PacketDelay);
}
LogInfo($"Job Received: {byteCount} bytes");
PjlHeader header = pjlProcessor.Header;
VirtualPrinterJobInfo jobInfo = new VirtualPrinterJobInfo(header)
{
FirstByteReceived = firstByteReceived,
LastByteReceived = lastByteReceived,
BytesReceived = byteCount
};
JobReceived?.Invoke(this, new VirtualPrinterJobInfoEventArgs(jobInfo));
}
/// <summary>
/// Initializes a new instance of the <see cref="VirtualPrinterJobInfoEventArgs" /> class.
/// </summary>
/// <param name="job">The job.</param>
public VirtualPrinterJobInfoEventArgs(VirtualPrinterJobInfo job)
{
Job = job;
}