private bool TryMergeLogData(Log log, out LogTemplate result)
{
result = null;
if (this.UnmatchedLogPool.ContainsKey(log.Words.Length))
{
var pool = this.UnmatchedLogPool[log.Words.Length];
foreach (var unmatchedLog in pool)
{
if (TemplateCorrection.TryMerge(log.Words, unmatchedLog.Words, this.LcsThreshold, this.LcsTokensOnly, out result))
{
pool.Remove(unmatchedLog);
result.LogIds = new List <int> {
log.LogId, unmatchedLog.LogId
};
return(true);
}
}
}
else
{
this.UnmatchedLogPool.Add(log.Words.Length, new List <Log>());
}
this.UnmatchedLogPool[log.Words.Length].Add(log);
return(false);
}
private bool TryAbsorbTemplate(LogTemplate template, out LogTemplate result)
{
result = null;
if (this.TokenIndexer.ContainsKey(template.TokensHash))
{
var list = this.TokenIndexer[template.TokensHash];
foreach (var tryTemplateId in list)
{
if (TemplateCorrection.TryAbsorb(template, this.Templates[tryTemplateId], out result))
{
result.LogIds = template.LogIds
.Concat(this.Templates[tryTemplateId].LogIds)
.ToList();
this.RemoveTemplate(tryTemplateId);
return(true);
}
}
}
return(false);
}
private bool TryMergeTemplate(LogTemplate template, out LogTemplate result)
{
result = null;
if (this.LengthIndexer.ContainsKey(template.Length))
{
var list = this.LengthIndexer[template.Length];
foreach (var tryTemplateId in list)
{
if (TemplateCorrection.TryMerge(template.Sequence, this.Templates[tryTemplateId].Sequence, this.LcsThreshold, this.LcsTokensOnly, out result))
{
result.LogIds = template.LogIds
.Concat(this.Templates[tryTemplateId].LogIds)
.ToList();
//this.Templates[templateId].EmergedId = result.TemplateId;
this.RemoveTemplate(tryTemplateId);
return(true);
}
}
}
return(false);
}