Not Disposing about pdftoprinter HOT 7 CLOSED

Sergey, Thanks for the quick response. The package version I am running is: 1.0.5 To give a bit of background on how I am using your product: I have written a scheduler application that runs from a windows service, when the schedule is called it executes any schedules required at that time on a sperate thread. In this instance I am calling a module that checks a database value to see if it needs to do anything, if so then it returns a parameter value that is used to load a Reporting Service Report into memory then uses your package to print this report as a pdf. I was having issues with the Microsoft Report Viewer and a handles error which I seem to have resolved by forcing Garbage collection (Report Viewer is in a Using statement but didn’t seem to help). Since cleaning up all the PDFtoPrint instances and incorporating the above I have not had another instance as yet. I monitored all yesterday afternoon and have not had a repeat instance, but will continue to monitor today as well. Here’s the code that creates the report and then calls the print function: using (ReportViewer rvDivider = new ReportViewer()) { rvDivider.ProcessingMode = ProcessingMode.Remote; ServerReport serverReport = rvDivider.ServerReport; string myPw = CryptoHelper.Decrypt(rptCredPw); NetworkCredential myCred = new NetworkCredential(rptCredID, myPw, domain); // Get a reference to the report server credentials ReportServerCredentials rsCredentials = serverReport.ReportServerCredentials; // Set the credentials for the server report rsCredentials.NetworkCredentials = myCred; //ReportServerURL is the Web Service URL serverReport.ReportServerUrl = new Uri(reportServer); serverReport.ReportPath = reportPath; //Set Report Parameters ReportParameter BendexID = new ReportParameter(); BendexID.Name = "BendexID"; BendexID.Values.Add(bID); rvDivider.ServerReport.SetParameters(new ReportParameter[] { BendexID }); rvDivider.RefreshReport(); // Variables Warning[] warnings; string[] streamIds; string mimeType = string.Empty; string encoding = string.Empty; string extension = string.Empty; byte[] bytes = rvDivider.ServerReport.Render("PDF", null, out mimeType, out encoding, out extension, out streamIds, out warnings); string path = string.Format("{0}\\Bdx_{1}_{2}.pdf", myPath, string.Format("{0:yyMMdd}", DateTime.Now), bxID); FileStream fs = new FileStream(path, FileMode.Create); fs.Write(bytes, 0, bytes.Length); fs.Close(); string fileName = path; success = PrintPDF(dividerPrinter, fileName); if (success) { //Set DividerPrinted clsDBHelper.SetDivider(bxID, connString); bxID = ""; } } Here’s the code that prints: private bool PrintPDF(string printer, string fileName) { bool sucessful = false; try { var filePath = fileName; var networkPrinter = printer; var printTimeOut = new TimeSpan(0, 30, 0); var printWrapper = new PDFtoPrintWrapper(); printWrapper.Print(filePath, networkPrinter, printTimeOut); sucessful = true; } catch (Exception ex) { sucessful = false; string message = string.Format("{0:yyyy/MM/dd HH:mm:ss} RevBend Divider file creation has failed: {1}", DateTime.Now, ex.Message); _evLog.WriteToEventLog(message, eventType: EventLogEntryType.Error); message = string.Format("{0}{2}{1}", message, ex.StackTrace, Environment.NewLine); _errLog.WriteToErrorLog(message, ex.StackTrace, "RevBend Divider file creation"); _dbLog.LogError(ex, (int)Types.Application.Scheduler, (int)Types.RecordType.Error, Environment.MachineName, "{Scheduler}"); } return sucessful; } Regards Peter Annandale IT Support 5-17 Taminga Street Regency Park, 5010 • 08 8352 0970 • 08 8352 0922 È 0437 647 926 [email protected]<mailto:[email protected]> www.revolutionroofing.com.au<http://www.revolutionroofing.com.au/> [cid:[email protected]] Revolution Roofing Disclaimer This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual, or entity, to whom they are addressed. If you receive it in error, please let us know by reply e-mail, delete it from your system and destroy the copies. This e-mail is also subject to copyright. No part of it should be reproduced, adapted or transmitted without the written consent of the copyright owner. If you have received this email in error, please delete it from your system and notify the sender immediately. Revolution Roofing does not represent, warrant or guarantee that the integrity of this communication has been maintained, nor that the communication is free of errors, virus or interference. If you have any doubts about the authenticity of an e-mail purportedly sent by us, please contact us immediately. From: Sergey Vishnevsky <[email protected]> Sent: Tuesday, 11 December 2018 18:49 To: svishnevsky/PDFtoPrinter <[email protected]> Cc: Peter <[email protected]>; Author <[email protected]> Subject: Re: [svishnevsky/PDFtoPrinter] Not Disposing (#1) Hi Peter, Thanks for your feedback. Could you please tell what package version do you use? These 20 instances are running after printing is finished and don't exit at all? The wrapper runs new PDFtoPrinter instance per every Print call. So if you use it in parallel code, it's possible to have a number of processes at the same time but them should exit after document is added to the printing queue. If it isn't, could you please send me a source code example? Also, based on your feedback, I've release a new version of package with concurrency settings. So you can use wrapper as Singleton to control process instance count. Thanks, Sergey — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub<#1 (comment)>, or mute the thread<https://github.com/notifications/unsubscribe-auth/ADTj8os0p4-4wmyeQuUlkkqntbvGkyhDks5u32plgaJpZM4ZMcNq>.

Sergey, Thanks, I’ll implement and let you know the results next week. Regards Peter Annandale IT Support 5-17 Taminga Street Regency Park, 5010 • 08 8352 0970 • 08 8352 0922 È 0437 647 926 [email protected]<mailto:[email protected]> www.revolutionroofing.com.au<http://www.revolutionroofing.com.au/> [cid:[email protected]] Revolution Roofing Disclaimer This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual, or entity, to whom they are addressed. If you receive it in error, please let us know by reply e-mail, delete it from your system and destroy the copies. This e-mail is also subject to copyright. No part of it should be reproduced, adapted or transmitted without the written consent of the copyright owner. If you have received this email in error, please delete it from your system and notify the sender immediately. Revolution Roofing does not represent, warrant or guarantee that the integrity of this communication has been maintained, nor that the communication is free of errors, virus or interference. If you have any doubts about the authenticity of an e-mail purportedly sent by us, please contact us immediately. From: Sergey Vishnevsky <[email protected]> Sent: Friday, 14 December 2018 23:20 To: svishnevsky/PDFtoPrinter <[email protected]> Cc: Peter <[email protected]>; Author <[email protected]> Subject: Re: [svishnevsky/PDFtoPrinter] Not Disposing (#1) Hi Peter, Thanks for detailed information, this really helped. the "Print" is asynchronous and you uses it in synchronous code. Could you try to change the method's call like this: printWrapper.Print(filePath, networkPrinter, printTimeOut).Wait(); to be ensure that printing is started? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub<#1 (comment)>, or mute the thread<https://github.com/notifications/unsubscribe-auth/ADTj8nWbl3G91FzfbyacYXPvte0pyg8Qks5u456TgaJpZM4ZMcNq>.

Hi, Have implemented your latest release and also included the wait() Seems to now be working as expected, thanks Regards Peter Annandale IT Support 5-17 Taminga Street Regency Park, 5010 • 08 8352 0970 • 08 8352 0922 È 0437 647 926 [email protected]<mailto:[email protected]> www.revolutionroofing.com.au<http://www.revolutionroofing.com.au/> [cid:[email protected]] Revolution Roofing Disclaimer This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual, or entity, to whom they are addressed. If you receive it in error, please let us know by reply e-mail, delete it from your system and destroy the copies. This e-mail is also subject to copyright. No part of it should be reproduced, adapted or transmitted without the written consent of the copyright owner. If you have received this email in error, please delete it from your system and notify the sender immediately. Revolution Roofing does not represent, warrant or guarantee that the integrity of this communication has been maintained, nor that the communication is free of errors, virus or interference. If you have any doubts about the authenticity of an e-mail purportedly sent by us, please contact us immediately. From: Sergey Vishnevsky <[email protected]> Sent: Friday, 14 December 2018 23:20 To: svishnevsky/PDFtoPrinter <[email protected]> Cc: Peter <[email protected]>; Author <[email protected]> Subject: Re: [svishnevsky/PDFtoPrinter] Not Disposing (#1) Hi Peter, Thanks for detailed information, this really helped. the "Print" is asynchronous and you uses it in synchronous code. Could you try to change the method's call like this: printWrapper.Print(filePath, networkPrinter, printTimeOut).Wait(); to be ensure that printing is started? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub<#1 (comment)>, or mute the thread<https://github.com/notifications/unsubscribe-auth/ADTj8nWbl3G91FzfbyacYXPvte0pyg8Qks5u456TgaJpZM4ZMcNq>.