private void FillChildsInParallel(IEnumerable <IChangeableData> data, IDataParserHandler parser)
{
if (data == null || parser == null)
{
return;
}
var exceptions = new ConcurrentQueue <Exception>();
Parallel.ForEach(data, ParallelOptions, item =>
{
try
{
item.Childs = parser.Parce(item.Value);
}
catch (HtmlRoutineException ex)
{
logger.Warn(ex.Message);
}
catch (StopOperatoinException stopEx)
{
exceptions.Enqueue(stopEx);
throw new AggregateException(exceptions);
}
catch (Exception ex)
{
exceptions.Enqueue(ex);
}
});
if (exceptions.Any())
{
throw new AggregateException(exceptions);
}
}
public HtmlCourtsInfoFetcher(IDataParserHandler parser)
{
Requires.NotNull(parser, "parser");
Parser = parser;
Parser.ViabilityObserver = ViabilityObserver;
CacelOperation = () => Parser.Cancel();
}
public DistrictsParser(IDataParserHandler successHandler, IDataParserHandler failureHandler)
: base(successHandler, failureHandler)
{
}
public RegionsParser(IDataParserHandler successHandler, IDataParserHandler failureHandler)
: base(successHandler, failureHandler)
{
}
public IDataParserHandler SetNext(IDataParserHandler handler)
{
_nextHandler = handler;
return(handler);
}
public DataParserHandlerBase(IDataParserHandler successHandler, IDataParserHandler failureHandler)
{
Successor = successHandler;
Failer = failureHandler;
}
