internal AppInstanceEtwDataReader(
ServicePackageTableManager.AddOrUpdateHandler addOrUpdateServicePackageHandler,
ServicePackageTableManager.RemoveHandler removeServicePackageHandler,
ManifestCache manifestCache)
{
this.AddOrUpdateServicePackageHandler = addOrUpdateServicePackageHandler;
this.RemoveServicePackageHandler = removeServicePackageHandler;
this.manifestCache = manifestCache;
}
protected AppInstanceEtwDataReader(
ServicePackageTableManager.AddOrUpdateHandler addOrUpdateServicePackageHandler,
ServicePackageTableManager.RemoveHandler removeServicePackageHandler)
{
this.LoadWindowsFabricEtwManifest();
this.AddOrUpdateServicePackageHandler = addOrUpdateServicePackageHandler;
this.RemoveServicePackageHandler = removeServicePackageHandler;
this.ResetMostRecentEtwEventTimestamp();
}
internal ServicePackageTableBackup(
string directory,
ServicePackageTableManager.AddOrUpdateHandler addOrUpdateServicePackageHandler)
{
this.backupDirectory = directory;
this.addOrUpdateServicePackageHandler = addOrUpdateServicePackageHandler;
EtwEventTimestamp etwEventTimestamp = new EtwEventTimestamp();
etwEventTimestamp.Timestamp = DateTime.MinValue;
etwEventTimestamp.Differentiator = 0;
this.LatestBackupTime = etwEventTimestamp;
}
internal AppInstanceEtlFileDataReader(
string directory,
ServicePackageTableBackup tableBackup,
ServicePackageTableManager.AddOrUpdateHandler addOrUpdateServicePackageHandler,
ServicePackageTableManager.RemoveHandler removeServicePackageHandler)
: base(addOrUpdateServicePackageHandler, removeServicePackageHandler)
{
this.etlDirectory = directory;
this.tableBackup = tableBackup;
this.currentEtlReadIntervalMillisec = TimeSpan.MaxValue;
this.currentEtlFileFlushInterval = TimeSpan.MaxValue;
this.currentAppEtwTracesDeletionAgeMinutes = TimeSpan.MaxValue;
// Start reading events from the ETL file.
this.etlReadTimer = new DcaTimer(
AppInstanceEtlReadTimerId,
this.Read,
this.GetEtlReadInterval());
this.etlReadTimer.Start();
// Create a timer to periodically delete old ETL files
var oldDataDeletionInterval = TimeSpan.FromSeconds(Utility.GetUnencryptedConfigValue(
ConfigReader.DiagnosticsSectionName,
TestOnlyAppDataDeletionIntervalSecondsParamName,
(int)DefaultOldDataDeletionInterval.TotalSeconds));
Utility.TraceSource.WriteInfo(
TraceType,
"Interval at which we check for old data to delete: {0} seconds.",
oldDataDeletionInterval);
this.oldDataDeletionTimer = new DcaTimer(
OldDataDeletionTimerId,
this.DeleteOldEtlFiles,
oldDataDeletionInterval);
this.oldDataDeletionTimer.Start();
}
