// Token: 0x060000B7 RID: 183 RVA: 0x00005EFC File Offset: 0x000040FC
private void RefreshViewOfDirectory()
{
ExTraceGlobals.ServiceTracer.TraceDebug((long)this.GetHashCode(), "MsExchangeLogSearch LogMonitor ReadDirectory");
Exception ex = null;
FileInfo[] source = null;
try
{
DirectoryInfo directoryInfo = new DirectoryInfo(this.path);
source = directoryInfo.GetFiles(this.pattern, SearchOption.TopDirectoryOnly);
}
catch (UnauthorizedAccessException ex2)
{
ex = ex2;
}
catch (SecurityException ex3)
{
ex = ex3;
}
catch (IOException ex4)
{
ex = ex4;
}
catch (ArgumentException ex5)
{
ex = ex5;
}
if (ex != null)
{
ExTraceGlobals.ServiceTracer.TraceDebug <string, string>((long)this.GetHashCode(), "Could not open directory {0}, files will not be refreshed, exception: {1}", this.path, ex.ToString());
return;
}
IOrderedEnumerable <FileInfo> source2 = from fileInfo in source
orderby fileInfo.CreationTimeUtc descending
select fileInfo;
ulong indexSizeLimit = LogSearchIndexingParameters.GetIndexLimit(this.prefix);
ulong accumulatedIndexSize = 0UL;
IEnumerable <FileInfo> source3 = source2.TakeWhile((FileInfo fileInfo) => this.IsIndexUnderLimit(fileInfo, indexSizeLimit, ref accumulatedIndexSize));
Dictionary <string, List <FileInfo> > dictionary = new Dictionary <string, List <FileInfo> >();
foreach (FileInfo fileInfo2 in source3.Reverse <FileInfo>())
{
if (fileInfo2.Exists)
{
string fullPrefix = LogMonitor.GetFullPrefix(fileInfo2.FullName);
List <FileInfo> list;
if (!dictionary.TryGetValue(fullPrefix, out list))
{
dictionary[fullPrefix] = new List <FileInfo>();
}
dictionary[fullPrefix].Add(fileInfo2);
}
}
this.ProcessNewFiles(dictionary);
this.RetireUnusedFiles(dictionary);
}
// Token: 0x060000C1 RID: 193 RVA: 0x000067B4 File Offset: 0x000049B4
private double GetIndexPercentage(FileInfo fileInfo)
{
string fullPrefix = LogMonitor.GetFullPrefix(fileInfo.FullName);
double result;
if (this.indexPercentageByPrefix != null && this.indexPercentageByPrefix.TryGetValue(fullPrefix, out result))
{
return(result);
}
return(LogSearchIndexingParameters.GetDefaultIndexPercentage(this.prefix));
}
// Token: 0x060000FF RID: 255 RVA: 0x00007850 File Offset: 0x00005A50
internal static ulong GetIndexLimit(string prefix)
{
if (LogSearchIndexingParameters.MessageTrackingIndexPercentageByPrefix.ContainsKey(prefix))
{
if (0UL == LogSearchIndexingParameters.messageTrackingIndexLimit)
{
ulong indexMemoryLimit = LogSearchIndexingParameters.GetIndexMemoryLimit();
LogSearchIndexingParameters.messageTrackingIndexLimit = Math.Max(10485760UL, indexMemoryLimit);
}
return(LogSearchIndexingParameters.messageTrackingIndexLimit);
}
return(ulong.MaxValue);
}
