// Token: 0x06001CBA RID: 7354 RVA: 0x000A541C File Offset: 0x000A361C
private bool OnExecuteRequestDelegate(IComWorker <ITranscoder> worker, object requestParameters)
{
TranscodingParameters transcodingParameters = (TranscodingParameters)requestParameters;
ITranscoder transcoder = null;
try
{
transcoder = worker.Worker;
}
catch (ObjectDisposedException innerException)
{
throw new TranscodingFatalFaultException("Worker object has been disposed", innerException);
}
this.UpdatePerformanceCounterAfterLeftQueue(transcodingParameters);
this.UpdatePerformanceCounterBeforeConversion(transcodingParameters);
int totalPageNumber = 0;
int num = 0;
TranscodeErrorCode?transcodeErrorCode = null;
string text = null;
string text2 = null;
bool result;
try
{
try
{
ExTraceGlobals.TranscodingTracer.TraceDebug <string>((long)this.GetHashCode(), "Start to cache input document {0}", transcodingParameters.DocumentId);
this.cache.CacheInputDocument(transcodingParameters.SessionId, transcodingParameters.DocumentId, transcodingParameters.SourceStream, out text, out text2);
using (FileStream fileStream = File.Open(text, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
transcodingParameters.SourceDocSize = (int)fileStream.Length;
}
ExTraceGlobals.TranscodingTracer.TraceDebug <string>((long)this.GetHashCode(), "Start to transcode {0}", transcodingParameters.DocumentId);
transcodeErrorCode = new TranscodeErrorCode?(transcoder.Convert(text, text2, transcodingParameters.SourceDocType, transcodingParameters.CurrentPageNumber, out totalPageNumber, out num));
ExTraceGlobals.TranscodingTracer.TraceDebug <string, TranscodeErrorCode?>((long)this.GetHashCode(), "Document {0} transcoding finished with return code {1}", transcodingParameters.DocumentId, transcodeErrorCode);
transcodingParameters.TotalPageNumber = totalPageNumber;
}
finally
{
this.UpdatePerformanceCounterAfterConversion(transcodingParameters);
transcodingParameters.ErrorCode = transcodeErrorCode;
if (transcodeErrorCode == TranscodeErrorCode.Succeeded)
{
OwaSingleCounters.TotalConvertingResponseRate.IncrementBy((long)(num / 1024));
}
string rewrittenHtmlFileName = null;
if (!string.IsNullOrEmpty(text2))
{
this.cache.NotifyTranscodingFinish(transcodingParameters.SessionId, transcodingParameters.DocumentId, Path.GetFileName(text2), out rewrittenHtmlFileName, transcodeErrorCode == TranscodeErrorCode.Succeeded);
transcodingParameters.RewrittenHtmlFileName = rewrittenHtmlFileName;
}
}
if (transcodeErrorCode == TranscodeErrorCode.Succeeded || transcodeErrorCode == TranscodeErrorCode.WrongFileTypeError || transcodeErrorCode == TranscodeErrorCode.InvalidPageNumberError)
{
result = true;
}
else
{
this.blockList.AddNew(transcodingParameters.DocumentId);
result = false;
}
}
catch (IOException ex)
{
ExTraceGlobals.TranscodingTracer.TraceDebug <string, string>((long)this.GetHashCode(), "Document {0} can not be transcoded because of an IO error. Exception message: {1}", transcodingParameters.DocumentId, ex.Message);
throw new TranscodingUnconvertibleFileException(string.Format("Document {0} can not be transcoded because of an IO error.", transcodingParameters.DocumentId), ex, this);
}
return(result);
}
