Run parallel instances

  • How can I run various parallel instances of jsReports in .net sdk?
    I have that code:

    ILocalUtilityReportingService rs = new LocalReporting()
                    .Configure(cfg => cfg.AllowedLocalFilesAccess().BaseUrlAsWorkingDirectory())
                    jsreport.Types.Report report = rs.RenderAsync(new RenderRequest
                        Template = new Template
                            Chrome = new Chrome()
                                Landscape = printReportDto.Landscape,
                                Format = printReportDto.Format,
                                MarginTop = "0px",
                                MarginRight = "0px",
                                MarginBottom = "0px",
                                MarginLeft = "0px",
                                DisplayHeaderFooter = false
                            Engine = Engine.Handlebars,
                            Recipe = Recipe.ChromePdf,
                            Content = template,
                            Helpers = ReportHelper.MainFunctions,
                            PdfOperations = pdfOperations
                        Data = data
                    return report.Content.ToArray();

    In the second instance, throw an exception:

    "JsReportBinaryException: Error rendering report: instance has been daemonized and initialized successfully (pid: 15936)A critical error occurred while trying to execute the render command: read ECONNRESET (1). caused by error (1) -> meta = {"code":"ECONNRESET","errno":"ECONNRESET","syscall":"read"}, stack = Error: read ECONNRESET at _errnoException (util.js:1022:11) "

    Any help?

  • You should initialize the reporting service just once during the app startup.
    Afterwards, you can use RenderAsync in parallel.

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