internal virtual bool Init(FairSchedulerConfiguration conf)
{
if (conf.IsEventLogEnabled())
{
try
{
logDir = conf.GetEventlogDir();
FilePath logDirFile = new FilePath(logDir);
if (!logDirFile.Exists())
{
if (!logDirFile.Mkdirs())
{
throw new IOException("Mkdirs failed to create " + logDirFile.ToString());
}
}
string username = Runtime.GetProperty("user.name");
logFile = string.Format("%s%shadoop-%s-fairscheduler.log", logDir, FilePath.separator
, username);
logDisabled = false;
PatternLayout layout = new PatternLayout("%d{ISO8601}\t%m%n");
appender = new DailyRollingFileAppender(layout, logFile, "'.'yyyy-MM-dd");
appender.ActivateOptions();
Log.Info("Initialized fair scheduler event log, logging to " + logFile);
}
catch (IOException e)
{
Log.Error("Failed to initialize fair scheduler event log. Disabling it.", e);
logDisabled = true;
}
}
else
{
logDisabled = true;
}
return(!(logDisabled));
}
public override void Log(int level, string message)
{
switch (level)
{
case Logger.Debug:
{
Log.Debug(message);
break;
}
case Logger.Info:
{
Log.Info(message);
break;
}
case Logger.Warn:
{
Log.Warn(message);
break;
}
case Logger.Error:
{
Log.Error(message);
break;
}
case Logger.Fatal:
{
Log.Fatal(message);
break;
}
default:
{
break;
}
}
}