public void ProcessLogLine(LogLine logLine, LogType logType)
{
if (!(logLine.LineContents is string logString))
{
_processingNotificationsCollector.ReportError("Failed to parse log line as string", logLine, nameof(SearchServerPlugin));
return;
}
var match = _regex.Match(logString);
if (!match.Success)
{
_processingNotificationsCollector.ReportError("Failed to parse log line as SearchServer event", logLine, nameof(SearchServerPlugin));
return;
}
var parsed = new SearchServerEvent
{
Class = match.Groups["class"].Value,
File = logLine.LogFileInfo.FileName,
FilePath = logLine.LogFileInfo.FilePath,
LineNumber = logLine.LineNumber,
Message = match.Groups["message"].Value,
Severity = match.Groups["sev"].Value,
Timestamp = TimestampParsers.ParseJavaLogsTimestamp(match.Groups["ts"].Value),
Worker = logLine.LogFileInfo.Worker,
};
_writer.AddLine(parsed);
}
public void ProcessLogLine(LogLine logLine, LogType logType)
{
var match = logLine.LineContents.CastToStringAndRegexMatch(SharedRegex.JavaLogLineRegex);
if (match == null || !match.Success)
{
_processingNotificationsCollector.ReportError("Failed to parse Vizportal Java event from log line", logLine, nameof(VizportalPlugin));
return;
}
var @event = new VizportalEvent()
{
Class = match.GetString("class"),
File = logLine.LogFileInfo.FileName,
FilePath = logLine.LogFileInfo.FilePath,
LineNumber = logLine.LineNumber,
Message = match.GetString("message"),
RequestId = match.GetString("req"),
SessionId = match.GetString("sess"),
Severity = match.GetString("sev"),
Site = match.GetNullableString("site"),
Timestamp = TimestampParsers.ParseJavaLogsTimestamp(match.GetString("ts")),
User = match.GetString("user"),
Worker = logLine.LogFileInfo.Worker,
};
_writer.AddLine(@event);
}
public void JavaTimestamps()
{
foreach (var pair in _javaTimestampTests)
{
var(input, expectedOutput) = pair;
var output = TimestampParsers.ParseJavaLogsTimestamp(input);
output.Should().Be(expectedOutput);
}
}
private FilestoreEvent ParseEvent(LogLine logLine)
{
var match = logLine.LineContents.CastToStringAndRegexMatch(_regex);
if (match == null || !match.Success)
{
return(null);
}
return(new FilestoreEvent(
logLine: logLine,
timestamp: TimestampParsers.ParseJavaLogsTimestamp(match.GetString("ts")),
severity: match.GetString("sev"),
message: match.GetString("message"),
@class: match.GetString("class")
));
}
private static BackgrounderJobError ParseErrorMessage(Match lineMatch, LogLine logLine)
{
if (lineMatch.Groups["sev"].Value != "ERROR" && lineMatch.Groups["sev"].Value != "FATAL")
{
return(null);
}
return(new BackgrounderJobError
{
BackgrounderJobId = long.TryParse(lineMatch.Groups["job_id"].Value, out var jobId) ? jobId : default(long?),
Class = lineMatch.Groups["class"].Value,
File = logLine.LogFileInfo.FileName,
Line = logLine.LineNumber,
Message = lineMatch.Groups["message"].Value,
Severity = lineMatch.Groups["sev"].Value,
Site = lineMatch.Groups["site"].Value,
Thread = lineMatch.Groups["thread"].Value,
Timestamp = TimestampParsers.ParseJavaLogsTimestamp(lineMatch.Groups["ts"].Value),
});
private static (JavaLineMatchResult MatchResult, Match Match) MatchJavaLineAndPopulateCommonFields(object rawJavaLine, Regex regexToUse)
{
var match = rawJavaLine?.CastToStringAndRegexMatch(regexToUse);
if (match == null || !match.Success)
{
return(JavaLineMatchResult.FailedMatch(), match);
}
var timestamp = TimestampParsers.ParseJavaLogsTimestamp(match.GetString("ts"));
var result = new JavaLineMatchResult(true)
{
Class = match.GetNullableString("class"),
Message = match.GetNullableString("message"),
ProcessId = match.GetNullableInt("pid"),
Severity = match.GetNullableString("sev"),
Thread = match.GetNullableString("thread"),
Timestamp = timestamp
};
return(result, match);
}
private DateTimeOffset ParseTimestamp(LocationInfo locationInfo)
{
var timestamp = new DateTimeOffset(new DateTime(1900, 1, 1), LocationInfo?.UtcOffset ?? locationInfo.UtcOffset);
foreach (var timestampColumn in Survey.TimestampColumns)
{
var timeText = GetColumnValue(timestampColumn);
if (!DateTimeOffset.TryParseExact(timeText, timestampColumn.Format, CultureInfo.InvariantCulture,
DateTimeStyles.None, out var value))
{
throw new Exception($"Line {LineNumber}: '{timeText}' can't be parsed as a timestamp using the '{timestampColumn.Format}' format.");
}
if (!TimestampParsers.TryGetValue(timestampColumn.Type, out var timeParser))
{
throw new Exception($"{timestampColumn.Name()} Type={timestampColumn.Type} is not a supported time type");
}
timestamp = timeParser(timestamp, value);
}
return(timestamp);
}
private void ProcessJavaLine(LogLine logLine)
{
var match = logLine.LineContents.CastToStringAndRegexMatch(SharedRegex.JavaLogLineRegex);
if (match == null || !match.Success)
{
_processingNotificationsCollector.ReportError("Failed to parse Data Server Java event from log line", logLine, nameof(DataServerPlugin));
return;
}
var @event = new DataServerEvent(
logLine,
TimestampParsers.ParseJavaLogsTimestamp(match.GetString("ts")),
match.GetString("class"),
match.GetNullableString("req"),
match.GetNullableString("sess"),
match.GetString("sev"),
match.GetNullableString("site"),
match.GetString("thread"),
match.GetNullableString("user"),
match.GetString("message"));
_writer.AddLine(@event);
}
public void JavaTimestampsEdgeCases()
{
TimestampParsers.ParseJavaLogsTimestamp(null).Should().Be(DateTime.MinValue);
TimestampParsers.ParseJavaLogsTimestamp(string.Empty).Should().Be(DateTime.MinValue);
TimestampParsers.ParseJavaLogsTimestamp(" ").Should().Be(DateTime.MinValue);
}
