public virtual CharacterMonthlyLogHeuristics GetForCharacter(CharacterName characterName)
{
if (characterName == null) throw new ArgumentNullException("characterName");
CharacterMonthlyLogHeuristics heuristics;
if (!cache.TryGetValue(characterName, out heuristics))
{
IPersistent<WurmCharacterLogsEntity> persistentData =
heuristicsPersistentCollection.GetObject<WurmCharacterLogsEntity>(characterName.Normalized);
heuristics = new CharacterMonthlyLogHeuristics(
persistentData,
monthlyHeuristicsExtractorFactory,
wurmLogFiles.GetForCharacter(characterName));
cache.Add(characterName, heuristics);
}
return heuristics;
}
public virtual CharacterMonthlyLogHeuristics GetForCharacter(CharacterName characterName)
{
if (characterName == null)
{
throw new ArgumentNullException(nameof(characterName));
}
CharacterMonthlyLogHeuristics heuristics;
if (!cache.TryGetValue(characterName, out heuristics))
{
IPersistent <WurmCharacterLogsEntity> persistentData =
heuristicsPersistentCollection.GetObject <WurmCharacterLogsEntity>(characterName.Normalized);
heuristics = new CharacterMonthlyLogHeuristics(
persistentData,
monthlyHeuristicsExtractorFactory,
wurmLogFiles.GetForCharacter(characterName));
cache.Add(characterName, heuristics);
}
return(heuristics);
}
private IList<LogEntry> GetEntries(
IEnumerable<LogFileInfo> logFileInfos,
CharacterMonthlyLogHeuristics heuristicsFileMap)
{
var parsingHelper = logFileParserFactory.Create();
List<LogEntry> result = new List<LogEntry>();
IOrderedEnumerable<LogFileInfo> orderedLogFileInfos =
logFileInfos.OrderBy(info => info.LogFileDate.DateTime);
foreach (LogFileInfo logFileInfo in orderedLogFileInfos)
{
if (logFileInfo.LogFileDate.LogSavingType == LogSavingType.Monthly)
{
ParseMonthlyFile(heuristicsFileMap, logFileInfo, result, parsingHelper);
}
else if (logFileInfo.LogFileDate.LogSavingType == LogSavingType.Daily)
{
ParseDailyFile(logFileInfo, result, parsingHelper);
}
else
{
logger.Log(
LogLevel.Warn,
string.Format(
"LogsScanner encountered and skipped file with unsupported saving type, type: {0}, file: {1}",
logFileInfo.LogFileDate.LogSavingType,
logFileInfo.FullPath),
this,
null);
}
cancellationManager.ThrowIfCancelled();
}
return result;
}
private void ParseMonthlyFile(
CharacterMonthlyLogHeuristics heuristicsFileMap,
LogFileInfo logFileInfo,
List<LogEntry> result,
LogFileParser logFileParser)
{
var heuristics = heuristicsFileMap.GetFullHeuristicsForMonth(logFileInfo);
var dayToSearchFrom = GetMinDayToSearchFrom(logSearchParameters.DateFrom, logFileInfo.LogFileDate.DateTime);
var dayToSearchTo = GetMaxDayToSearchUpTo(logSearchParameters.DateTo, logFileInfo.LogFileDate.DateTime);
LogFileStreamReader reader = null;
try
{
for (int day = dayToSearchFrom; day <= dayToSearchTo; day++)
{
var thisDayHeuristics = heuristics.GetForDay(day);
if (thisDayHeuristics.LinesLength == 0) continue;
if (reader == null)
{
if (heuristics.HasValidFilePositions)
{
reader = streamReaderFactory.Create(
logFileInfo.FullPath,
thisDayHeuristics.StartPositionInBytes);
}
else
{
reader = streamReaderFactory.CreateWithLineCountFastForward(
logFileInfo.FullPath,
thisDayHeuristics.TotalLinesSinceBeginFile);
}
}
var thisEntryDate = new DateTime(
logFileInfo.LogFileDate.DateTime.Year,
logFileInfo.LogFileDate.DateTime.Month,
day,
0,
0,
0);
int readLinesCount = 0;
List<string> allLines = new List<string>();
string currentLine;
while ((currentLine = reader.TryReadNextLine()) != null)
{
allLines.Add(currentLine);
readLinesCount++;
if (readLinesCount == thisDayHeuristics.LinesLength)
{
break;
}
}
IEnumerable<LogEntry> parsedLines = logFileParser.ParseLinesForDay(allLines,
thisEntryDate,
logFileInfo);
result.AddRange(parsedLines);
cancellationManager.ThrowIfCancelled();
}
}
finally
{
if (reader != null) reader.Dispose();
}
}