public TimeDifferenceRuleHandler(int id, TimeDifferenceRule timeDifferenceRule, AnalyzerConfig analyzerConfig)
{
RuleID = id;
_firstMessageConfig = analyzerConfig.GetLogMessageConfig(timeDifferenceRule.FirstLogMessageID);
_secondMessageConfig = analyzerConfig.GetLogMessageConfig(timeDifferenceRule.SecondLogMessageID);
}
public DuplicateDetectionRuleHandler(int id, DuplicateDetectionRule duplicateDetectionRule, AnalyzerConfig analyzerConfig)
{
RuleID = id;
_duplicateDetectionRule = duplicateDetectionRule;
_logMessage = analyzerConfig.LogMessages.FirstOrDefault(lm => lm != null && duplicateDetectionRule.LogMessageID == lm.ID);
_monitoredLogMessages = new List <LogMessage>();
}
public AggregateFunctionRuleHandler(int id, AggregateFunctionRule aggregateFunctionRule, AnalyzerConfig analyzerConfig)
{
RuleID = id;
_aggregateFunctionRule = aggregateFunctionRule;
_logMessage = analyzerConfig.LogMessages.FirstOrDefault(lm => lm != null && _aggregateFunctionRule.LogMessageID == lm.ID);
_conditions = aggregateFunctionRule.ConditionsIDs?.Select(cID => analyzerConfig.Conditions?.FirstOrDefault(c => c.ID == cID)).ToArray();
}
public LogFrequencyRuleHandler(int id, LogFrequencyRule logFrequencyRule, AnalyzerConfig analyzerConfig)
{
RuleID = id;
_logFrequencyRule = logFrequencyRule;
_logMessage = analyzerConfig.GetLogMessageConfig(_logFrequencyRule.LogMessageID);
_frequencyCheckTimer = new Timer(_logFrequencyRule.TimeInSeconds * 1000);
_frequencyCheckTimer.Elapsed += FrequencyCheckTimer_Elapsed;
_frequencyCheckTimer.Start();
}
public MessageAbsenceDetectionRuleHandler(int id, MessageAbsenceDetectionRule messageAbsenceDetectionRule, AnalyzerConfig analyzerConfig)
{
RuleID = id;
if (messageAbsenceDetectionRule.AbsenceIntervalInSeconds > 0)
{
_monitoringTimer = new System.Timers.Timer(messageAbsenceDetectionRule.AbsenceIntervalInSeconds * 1000);
_monitoringTimer.Elapsed += MonitoringTimer_Elapsed;
_monitoringTimer.Start();
_messageAbsenceDetectionRule = messageAbsenceDetectionRule;
_logMessageConfig = analyzerConfig.LogMessages.FirstOrDefault(lm => lm != null && messageAbsenceDetectionRule.LogMessageID == lm.ID);
}
}
/// <summary>
/// returns whether a log message matches a specific message config.
/// </summary>
/// <param name="logMessageConfig"></param>
/// <param name="logMessage"></param>
/// <returns></returns>
public static bool DoesMatch(this LogMessageConfig logMessageConfig, LogMessage logMessage)
{
bool doesMatch = true;
logMessageConfig.LogMessageParameters.ToList()
.ForEach(lm =>
{
if (doesMatch)
{
switch (lm.FilterParameter)
{
case LogMessageParameters.Message:
doesMatch = DoesMessageMatch(lm.FilterValue, logMessage.Message, lm.TextCompareType);
break;
case LogMessageParameters.Level:
doesMatch = logMessage.LogLevel == (LogLevels)Enum.Parse(typeof(LogLevels), lm.FilterValue);
break;
}
}
});
return(doesMatch);
}
private static LogMessageConfig[] GetLogMessageConfigs()
{
LogMessageConfig[] LogMessages = new LogMessageConfig[6];
LogMessages[0] = new LogMessageConfig
{
ID = 1,
LogMessageParameters = new LogMessageParameter[]
{
new LogMessageParameter
{
FilterParameter = LogMessageParameters.Level,
FilterValue = LogLevels.Warn.ToString()
}
,
new LogMessageParameter
{
FilterParameter = LogMessageParameters.Message,
FilterValue = "10.0.0.132",
TextCompareType = TextCompareTypes.Contains
}
}
};
LogMessages[1] = new LogMessageConfig
{
ID = 2,
LogMessageParameters = new LogMessageParameter[]
{
new LogMessageParameter
{
FilterParameter = LogMessageParameters.Level,
FilterValue = LogLevels.Info.ToString()
}
,
new LogMessageParameter
{
FilterParameter = LogMessageParameters.Message,
FilterValue = "10.0.0.154",
TextCompareType = TextCompareTypes.Contains
}
}
};
LogMessages[2] = new LogMessageConfig
{
ID = 3,
LogMessageParameters = new LogMessageParameter[]
{
new LogMessageParameter
{
FilterParameter = LogMessageParameters.Level,
FilterValue = LogLevels.Debug.ToString()
}
,
new LogMessageParameter
{
FilterParameter = LogMessageParameters.Message,
FilterValue = "10.0.0.196",
TextCompareType = TextCompareTypes.Contains
}
}
};
LogMessages[3] = new LogMessageConfig
{
ID = 4,
LogMessageParameters = new LogMessageParameter[]
{
new LogMessageParameter
{
FilterParameter = LogMessageParameters.Level,
FilterValue = LogLevels.Info.ToString()
}
,
new LogMessageParameter
{
FilterParameter = LogMessageParameters.Message,
FilterValue = "10.0.0.82",
TextCompareType = TextCompareTypes.Contains
}
}
};
LogMessages[4] = new LogMessageConfig
{
ID = 5,
LogMessageParameters = new LogMessageParameter[]
{
new LogMessageParameter
{
FilterParameter = LogMessageParameters.Tags,
FilterValue = "Clothes"
}
}
};
LogMessages[5] = new LogMessageConfig
{
ID = 6,
LogMessageParameters = new LogMessageParameter[]
{
new LogMessageParameter
{
FilterParameter = LogMessageParameters.Message,
FilterValue = "New payment",
TextCompareType = TextCompareTypes.Contains
}
}
};
return(LogMessages);
}
public void Dispose()
{
_firstMessageConfig = null;
_secondMessageConfig = null;
}
