static private InitializeNativeLibrary ( ) : void | ||
return | void |
public WkHtmlToPdfConverter() { bool useX11 = false; try { useX11 = SysConvert.ToBoolean(ConfigurationManager.AppSettings["WkHtmlToXSharp.UseX11"]); } catch (Exception ex) { _Log.Error("Unable to parse 'WkHtmlToXSharp.UseX11' app. setting.", ex); } // Try to deploy native libraries bundles. WkHtmlToXLibrariesManager.InitializeNativeLibrary(); var version = NativeCalls.WkHtmlToPdfVersion(); if (NativeCalls.wkhtmltopdf_init(useX11 ? 1 : 0) == 0) { throw new InvalidOperationException(string.Format("wkhtmltopdf_init failed! (version: {0}, useX11 = {1})", version, useX11)); } _Log.DebugFormat("Initialized new converter instance (Version: {0}, UseX11 = {1})", version, useX11); }
public MultiplexingConverter() { lock (_worker) { WkHtmlToXLibrariesManager.InitializeNativeLibrary(); // XXX: We need to keep a converter instance alive during the whole application // lifetime due to some underlying's library bug by which re-initializing // the API after having deinitiaized it, causes all newlly rendered pdf // file to be corrupted. So we will keep this converter alive to avoid // de-initialization until app's shutdown. (pruiz) // See: http://code.google.com/p/wkhtmltopdf/issues/detail?id=511 if (_initiWorkAround == null) { _Log.InfoFormat("Initializing converter infrastructure.."); _worker.Invoke((Action)(() => _initiWorkAround = new WkHtmlToPdfConverter())); _Log.InfoFormat("Initialized converter infrastructure.. (workaround: {0})", _initiWorkAround != null); AppDomain.CurrentDomain.ProcessExit += (o, e) => _worker.Invoke((Action)(() => { _Log.InfoFormat("Disposing converter infraestructure.."); _initiWorkAround.Dispose(); _initiWorkAround = null; _Log.InfoFormat("Disposed converter infraestructure.."); })); } } _worker.Invoke((Action)(() => _converter = new WkHtmlToPdfConverter())); }
static NativeCalls() { // Deploy native assemblies.. WkHtmlToXLibrariesManager.InitializeNativeLibrary(); }