public bool WriteLogEvents(LinkedList <object> logEvents)
{
lock (mutex)
{
if (!isOpen)
{
return(false);
}
if (individualFileLogger == null)
{
if (!CreateNewIndividualLogger())
{
isOpen = false;
return(false);
}
}
bool isFinished = false;
bool isOkay = individualFileLogger.WriteLogEvents(logEvents, out isFinished);
if (!isOkay)
{
isOpen = false;
return(false);
}
if (isFinished)
{
individualFileLogger = null;
}
return(true);
}
}
private bool CreateNewIndividualLogger()
{
try
{
long length = 0;
DirectoryInfo di = new DirectoryInfo(directory);
FileInfo oldestFile = null;
long fileSmallestNum = Int64.MaxValue;
long fileLargestNum = Int64.MinValue;
bool foundFile = false;
foreach (FileInfo fi in di.GetFiles())
{
length += fi.Length;
string name = fi.Name;
bool deleteable = name.StartsWith("x");
int periodIndex = name.IndexOf('.');
foundFile |= deleteable;
long serialNum = Int64.Parse(name.Substring(1, periodIndex - 1));
if (serialNum < fileSmallestNum && deleteable)
{
fileSmallestNum = serialNum;
oldestFile = fi;
}
if (serialNum > fileLargestNum)
{
fileLargestNum = serialNum;
}
}
if (length > (long)mbLimitLogDirectory * (long)1000000)
{
File.Delete(oldestFile.FullName);
}
if (!foundFile)
{
fileLargestNum = 0;
}
individualFileLogger = new CMSIndividualFileLogger();
string file = directory + "/x" + (fileLargestNum + 1) + ".gz";
string tempFile = directory + "/t" + (fileLargestNum + 1) + ".gz";
if (!individualFileLogger.Init(mbLimitLogFile * 2000000, file, tempFile))
{
return(false);
}
return(true);
}
catch
{
}
return(false);
}
public void Close()
{
lock (mutex)
{
if (!isOpen)
{
return;
}
try
{
if (individualFileLogger != null)
{
individualFileLogger.Close();
individualFileLogger = null;
}
}
catch
{
}
isOpen = false;
}
}