protected override void DisposeTraces()
{
TraceFile.Close();
TraceFile = null;
OnLogLine = null;
Tracable.DefaultOnLogLine = null;
}
public void CloseDataFile()
{
if (TraceFile != null)
{
TraceFile.Close();
TraceFile = null;
}
}
public static void CloseTraceFile()
{
if (TraceStream != null)
{
TraceLine("*** END ***");
TraceStream.Close();
TraceFile.Close();
TraceStream = null;
TraceFile = null;
}
}
protected override void ProcessRecord()
{
// this resolves relative paths and wildcards to a collection of resolved paths
foreach (PathInfo filePath in this.SessionState.Path.GetResolvedPSPathFromPSPath(mTraceFile))
{
TraceFile tf = new TraceFile();
tf.InitializeAsReader(filePath.ProviderPath);
while (tf.Read())
{
// dynamically build a powershell response object based on
// the available fields in the trace file.
PSObject pso = new PSObject();
for (int i = 0; i < tf.FieldCount; i++)
{
if (!tf.IsNull(i) && tf.GetFieldType(i) == typeof(System.DateTime))
{
DateTime dt = tf.GetDateTime(i);
dt = new DateTime(dt.Ticks, DateTimeKind.Utc);
pso.Properties.Add(new PSNoteProperty(tf.GetName(i), dt.ToLocalTime()));
}
else
{
pso.Properties.Add(new PSNoteProperty(tf.GetName(i), tf.GetValue(i)));
}
}
if (!tf.IsNull(tf.GetOrdinal("EventSubclass")) && OutputSSASTraceSubclasses)
{
//pso.Properties.Add(new PSNoteProperty("EventSubClassName",tf.TranslateSubclass((string)tf.GetValue(tf.GetOrdinal("EventClass")),"1" , (int)tf.GetValue(tf.GetOrdinal("EventSubclass")) )));
pso.Properties.Add(new PSNoteProperty("EventSubclassName"
, System.Enum.GetName(typeof(Microsoft.AnalysisServices.TraceEventSubclass), tf.GetValue(tf.GetOrdinal("EventSubclass")))
));
}
WriteObject(pso);
}
tf.Close();
}
}
//public event WriteNotifyEventHandler WriteNotifyEventHandler;
// Optional Notify handler
//void writer_WriteNotify(object sender, TraceEventArgs args)
//{
// this.toolStripStatusLabel1.Text = string.Format("Writing: {0}", args.CurrentRecord[0]);
// args.SkipRecord = false;
//}
public void Save(string filename)
{
TraceFile writer = new TraceFile();
writer.InitializeAsWriter(this.trace, filename);
//if (WriteNotifyEventHandler != null) writer.WriteNotify += WriteNotifyEventHandler;
while (writer.Write()) ;
writer.Close();
}
private void ReadTraceFile(string filename)
{
var traceFile = new TraceFile();
traceFile.InitializeAsReader(filename);
var eventClassOrdinal = traceFile.GetOrdinal("EventClass");
var textDataOrdinal = traceFile.GetOrdinal("TextData");
//var databaseNameOrdinal = traceFile.GetOrdinal("DatabaseName");
var startTimeOrdinal = traceFile.GetOrdinal("StartTime");
var durationOrdinal = traceFile.GetOrdinal("Duration");
while (traceFile.Read())
{
var eventClass = traceFile.GetString(eventClassOrdinal);
// skip on start, end on stop
if (eventClass.Equals("trace start", StringComparison.InvariantCultureIgnoreCase)) continue;
if (eventClass.Equals("trace stop", StringComparison.InvariantCultureIgnoreCase)) break;
var textData = traceFile.GetString(textDataOrdinal);
//var databaseName = traceFile.GetString(databaseNameOrdinal);
var startTime = traceFile.GetDateTime(startTimeOrdinal);
var duration = traceFile.GetInt64(durationOrdinal)/1000; // duration is in microseconds
// send the canonical query to the agent
_agentConnect.Store(new Sample
{
//Method = databaseName,
Uri = _parser.Rewrite(textData),
ResponseTime = duration,
Timestamp = startTime.Ticks
}, Logger);
DebugHelper.LogEntry(_eventLog, string.Format("Data sent: '{0}'", textData), EventLogEntryType.SuccessAudit);
}
traceFile.Close();
}
public bool TearDownService()
{
IsCreate = false;
return(_traceFile.Close());
}
