public virtual void Parse(EventReader reader, HistoryEventHandler handler)
{
lock (this)
{
int eventCtr = 0;
HistoryEvent @event;
try
{
while ((@event = reader.GetNextEvent()) != null)
{
handler.HandleEvent(@event);
++eventCtr;
}
}
catch (IOException ioe)
{
Log.Info("Caught exception parsing history file after " + eventCtr + " events", ioe
);
parseException = ioe;
}
finally
{
@in.Close();
}
}
}
/*
* test EventReader EventReader should read the list of events and return
* instance of HistoryEvent Different HistoryEvent should have a different
* datum.
*/
/// <exception cref="System.Exception"/>
public virtual void TestEvents()
{
EventReader reader = new EventReader(new DataInputStream(new ByteArrayInputStream
(GetEvents())));
HistoryEvent e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.JobPriorityChanged
));
NUnit.Framework.Assert.AreEqual("ID", ((JobPriorityChange)e.GetDatum()).jobid.ToString
());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.JobStatusChanged)
);
NUnit.Framework.Assert.AreEqual("ID", ((JobStatusChanged)e.GetDatum()).jobid.ToString
());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.TaskUpdated));
NUnit.Framework.Assert.AreEqual("ID", ((TaskUpdated)e.GetDatum()).taskid.ToString
());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.ReduceAttemptKilled
));
NUnit.Framework.Assert.AreEqual("task_1_2_r03_4", ((TaskAttemptUnsuccessfulCompletion
)e.GetDatum()).taskid.ToString());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.JobKilled));
NUnit.Framework.Assert.AreEqual("ID", ((JobUnsuccessfulCompletion)e.GetDatum()).jobid
.ToString());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.ReduceAttemptStarted
));
NUnit.Framework.Assert.AreEqual("task_1_2_r03_4", ((TaskAttemptStarted)e.GetDatum
()).taskid.ToString());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.ReduceAttemptFinished
));
NUnit.Framework.Assert.AreEqual("task_1_2_r03_4", ((TaskAttemptFinished)e.GetDatum
()).taskid.ToString());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.ReduceAttemptKilled
));
NUnit.Framework.Assert.AreEqual("task_1_2_r03_4", ((TaskAttemptUnsuccessfulCompletion
)e.GetDatum()).taskid.ToString());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.ReduceAttemptKilled
));
NUnit.Framework.Assert.AreEqual("task_1_2_r03_4", ((TaskAttemptUnsuccessfulCompletion
)e.GetDatum()).taskid.ToString());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.ReduceAttemptStarted
));
NUnit.Framework.Assert.AreEqual("task_1_2_r03_4", ((TaskAttemptStarted)e.GetDatum
()).taskid.ToString());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.ReduceAttemptFinished
));
NUnit.Framework.Assert.AreEqual("task_1_2_r03_4", ((TaskAttemptFinished)e.GetDatum
()).taskid.ToString());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.ReduceAttemptKilled
));
NUnit.Framework.Assert.AreEqual("task_1_2_r03_4", ((TaskAttemptUnsuccessfulCompletion
)e.GetDatum()).taskid.ToString());
e = reader.GetNextEvent();
NUnit.Framework.Assert.IsTrue(e.GetEventType().Equals(EventType.ReduceAttemptKilled
));
NUnit.Framework.Assert.AreEqual("task_1_2_r03_4", ((TaskAttemptUnsuccessfulCompletion
)e.GetDatum()).taskid.ToString());
reader.Close();
}
