private void IntercommsMessageHandler(string message)
{
try
{
switch (message)
{
case "MNG_CON":
_isManageconnected = true;
_intercommsClient.Send("SERVICE_CON", "PDFSCANMANAGEPIPE");
break;
case "MNG_DIS":
_isManageconnected = false;
break;
/*case "PROC_START":
* DoPDFSplitStart();
* break;
* case "PROC_STOP":
* DoPDFSplitStop();
* break;*/
}
ServiceLog.WriteLog("Intercomms Server Received Message, " + message + "[Length: " + message.Length + "], Connected : " + _isManageconnected.ToString());
}
catch (Exception ex)
{
ServiceLog.WriteLog("Intercomms Server Received Error, " + ex.Message);
}
}
private void WaitForConnectionCallBack(IAsyncResult iar)
{
try
{
NamedPipeServerStream pipeServer = (NamedPipeServerStream)iar.AsyncState; // Get the pipe
pipeServer.EndWaitForConnection(iar); // End waiting for the connection
byte[] buffer = new byte[255];
string stringData = "";
while (pipeServer.Read(buffer, 0, 255) > 0) // Read the incoming message
{
int len = 0;
while (len < 255 && buffer[len] != '\0')
{
len++;
}
stringData += Encoding.UTF8.GetString(buffer, 0, len /*buffer.Length*/); // Convert byte buffer to string
//ServiceLog.WriteLog("Intercomms Server Buffer, " + len.ToString());
buffer = new byte[255];
}
IntercommsMessage.Invoke(stringData); // Pass message back to calling form
pipeServer.Close(); // Kill original sever and create new wait server
pipeServer = null;
pipeServer = new NamedPipeServerStream(_pipeName, PipeDirection.In, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous);
pipeServer.BeginWaitForConnection(new AsyncCallback(WaitForConnectionCallBack), pipeServer); // Recursively wait for the connection again and again....
}
catch (Exception oEX)
{
ServiceLog.WriteLog("[Service] Intercomms Server WaitForConnectionCallBack Error, " + oEX.Message);
return;
}
}
public static bool SetLicense(bool silent)
{
try
{
// TODO: Change this to use your license file and developer key */
string licenseFilePath = AppDomain.CurrentDomain.BaseDirectory + "\\full_license.lic";
string developerKey = "gcxLXptTi5bPbVDDR9E+k4CRC8BLLm0IuN383qJp6jPqoMTYamOe1yuYzHqrCmFEN5zDcumaaCTXpO9GpeGal0wjSKF8nxnu";
var lic = File.ReadAllBytes(licenseFilePath);
RasterSupport.SetLicense(lic, developerKey);
//RasterSupport.SetLicense(licenseFilePath, developerKey);
}
catch (Exception ex)
{
//System.Diagnostics.Debug.Write(ex.Message);
ServiceLog.WriteLog("Set License Error, " + ex.Message);
}
if (RasterSupport.KernelExpired)
{
if (silent == false)
{
string msg = "Your license file is missing, invalid or expired. LEADTOOLS will not function. Please contact LEAD Sales for information on obtaining a valid license.";
string logmsg = string.Format("*** NOTE: {0} ***{1}", msg, Environment.NewLine);
ServiceLog.WriteLog("*******************************************************************************" + Environment.NewLine);
ServiceLog.WriteLog(logmsg);
ServiceLog.WriteLog("*******************************************************************************" + Environment.NewLine);
}
return(false);
}
return(true);
}
public void OnPDFSplitterMsgEvent(object sender, PDFSplitterEventArgs args)
{
int listindex = GetDirectoryIndexById(args.DirID);
DirectoryData[] dirData = _directorySettings.GetDirectoryData();
if (args.Kind == 1 && listindex > -1)
{
switch (args.Msg)
{
case "Stopped":
dirData[listindex].Status = false;
break;
}
}
string strmsg = args.DirID.ToString() + "|" + args.Kind.ToString() + "|" + args.Msg + "|" + ((int)args.Evtype).ToString();
try
{
if (_isManageconnected)
{
_intercommsClient.Send(strmsg, "PDFSCANMANAGEPIPE");
}
else
{
ServiceLog.WriteLog("Intercomms Client Send Data, " + strmsg);
}
}
catch (Exception ex)
{
ServiceLog.WriteLog("Intercomms Client Send Error, " + ex.Message + ", " + strmsg);
}
for (int i = 0; i < dirData.Length; i++)
{
if (dirData[i].Status)
{
return;
}
}
for (int i = 0; i < _pdfSplitters.Length; i++)
{
if (splitThreads[i] != null)
{
splitThreads[i].Abort();
}
_pdfSplitters[i] = null;
}
_pdfSplitters = null;
splitThreads = null;
}
public void Listen(string PipeName)
{
try
{
_pipeName = PipeName; // Set to class level var so we can re-use in the async callback method
NamedPipeServerStream pipeServer = new NamedPipeServerStream(PipeName, PipeDirection.In, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous); // Create the new async pipe
pipeServer.BeginWaitForConnection(new AsyncCallback(WaitForConnectionCallBack), pipeServer); // Wait for a connection
}
catch (Exception oEX)
{
ServiceLog.WriteLog("[Service] Intercomms Server Listen Error, " + oEX.Message);
}
}
public void Send(string SendStr, string PipeName, int TimeOut = 1000)
{
try
{
NamedPipeClientStream pipeStream = new NamedPipeClientStream(".", PipeName, PipeDirection.Out, PipeOptions.Asynchronous);
pipeStream.Connect(TimeOut);
byte[] _buffer = Encoding.UTF8.GetBytes(SendStr);
pipeStream.BeginWrite(_buffer, 0, _buffer.Length, AsyncSend, pipeStream);
}
catch (TimeoutException oEX)
{
ServiceLog.WriteLog("[Service] Intercomms Client Send Error, " + oEX.Message + ", " + SendStr + ", " + PipeName);
}
}
private void AsyncSend(IAsyncResult iar)
{
try
{
NamedPipeClientStream pipeStream = (NamedPipeClientStream)iar.AsyncState; // Get the pipe
pipeStream.EndWrite(iar); // End the write
pipeStream.Flush();
pipeStream.Close();
pipeStream.Dispose();
}
catch (Exception oEX)
{
ServiceLog.WriteLog("[Service] Intercomms Client AsyncSend Error," + oEX.Message);
}
}
protected override void OnStart(string[] args)
{
_barcodeOptions = BarcodeOptions.Load();
//BarcodeSymbology[] supportedSymbologies = BarcodeEngine.GetSupportedSymbologies();
Console.WriteLine(string.Format("{0} Supported symbologies:", _barcodeOptions.ReadOptionsSymbologies.Length));
foreach (BarcodeSymbology symbology in _barcodeOptions.ReadOptionsSymbologies)
{
Console.WriteLine(string.Format("{0}: {1}", symbology, BarcodeEngine.GetSymbologyFriendlyName(symbology)));
}
_directorySettings.Load();
DoPDFSplitStart();
ServiceLog.WriteLog("Service started");
}
public MainService()
{
InitializeComponent();
ServiceLog.InitLog();
_isManageconnected = false;
_intercommsServer = new IntercommsServer();
_intercommsServer.IntercommsMessage += new IntercommsMessageDelegate(IntercommsMessageHandler);
_intercommsClient = new IntercommsClient();
_intercommsServer.Listen("PDFSCANSERVICEPIPE");
ServiceLog.WriteLog("Intercomms Server Listening Started");
_directorySettings = new DirectorySettings();
}
protected override void OnStop()
{
DoPDFSplitStop();
ServiceLog.WriteLog("Service stopped");
}
