// Time interval for the move thread.
//History job cleaner interval
/// <exception cref="System.Exception"/>
protected override void ServiceInit(Configuration conf)
{
Log.Info("JobHistory Init");
this.conf = conf;
this.appID = ApplicationId.NewInstance(0, 0);
this.appAttemptID = RecordFactoryProvider.GetRecordFactory(conf).NewRecordInstance
<ApplicationAttemptId>();
moveThreadInterval = conf.GetLong(JHAdminConfig.MrHistoryMoveIntervalMs, JHAdminConfig
.DefaultMrHistoryMoveIntervalMs);
hsManager = CreateHistoryFileManager();
hsManager.Init(conf);
try
{
hsManager.InitExisting();
}
catch (IOException e)
{
throw new YarnRuntimeException("Failed to intialize existing directories", e);
}
storage = CreateHistoryStorage();
if (storage is Org.Apache.Hadoop.Service.Service)
{
((Org.Apache.Hadoop.Service.Service)storage).Init(conf);
}
storage.SetHistoryFileManager(hsManager);
base.ServiceInit(conf);
}
private void BackupHistoric(HistoryStorage historyStorage, string historicDb)
{
this.BackupDatabase(historyStorage, historicDb);
}
private void Store(string message)
{
HistoryStorage.Store(new HistoryModel {
DateCreated = DateTime.Now, Details = message, Name = Name
});
}
public virtual IEnumerable <HistoryModel> LoadHistory(DateTime? @from = null, DateTime?to = null)
{
return(HistoryStorage.Load(Name, from, to));
}
