static int Main(string[] args)
{
if (args.Count() < 1)
{
Console.WriteLine("USAGE: WordToPDF <source> [destination]");
return(-1);
}
try
{
string inputFile = (args.Count() > 0) ? args[0] : "c:/users/mterry/git/wordtopdf/src/hello.docx";
string outputFile = (args.Count() > 1) ? args[1] : null;
ConvertService convertService = new ConvertService();
convertService.Initialize();
convertService.Convert(inputFile, ref outputFile);
return(0);
}
catch (Exception e)
{
Console.WriteLine($"Failed to generate PDF - {e.Message}");
return(-1);
}
}
public void ProcessDocuments()
{
ConvertService convertService = null;
if (_processLock)
{
Log.Debug("Re-entry into service process, still busy.");
return;
}
_processLock = true;
if (!String.IsNullOrEmpty(_heartbeatEndpoint))
{
// synchronous use of async. reading repsonse string as async synchronizes the call
using (var client = new HttpClient())
{
var response = client.GetAsync(_heartbeatEndpoint).Result;
if (response.IsSuccessStatusCode)
{
var responseContent = response.Content;
responseContent.ReadAsStringAsync();
Log.Debug("UptimeRobot heartbeat link touched");
}
}
}
try
{
Log.Debug("Processing pending documents.");
foreach (IDocumentQueue documentQueue in _documentQueues)
{
while (documentQueue.Count() > 0)
{
if (convertService == null)
{
convertService = new ConvertService();
convertService.Initialize();
}
DocumentTarget documentTarget = documentQueue.NextDocument();
Log.Information($"Generating PDF for {documentQueue.SourceName()}: {documentTarget.Id}: {documentTarget.InputFile}");
try
{
string outFile = documentTarget.OutputFile;
documentTarget.ResultCode = convertService.Convert(documentTarget.InputFile, ref outFile);
documentTarget.OutputFile = outFile;
}
catch (Exception e)
{
Log.Warning("Conversion exception {0}", e.Message);
documentTarget.ResultCode = (int)ExitCode.InternalError;
}
Log.Information($"Generated PDF for {documentTarget.Id} as {documentTarget.OutputFile} with Result {documentTarget.ResultCode}");
documentQueue.CompleteDocument(documentTarget);
}
}
}
catch (Exception e)
{
Log.Error("Unhandled exception in ProcessDocuments {0}", e);
}
_processLock = false;
}