public virtual void TestContainerMetricsFinished()
{
MetricsSystemImpl system = new MetricsSystemImpl();
system.Init("test");
MetricsCollectorImpl collector = new MetricsCollectorImpl();
ApplicationId appId = ApplicationId.NewInstance(1234, 3);
ApplicationAttemptId appAttemptId = ApplicationAttemptId.NewInstance(appId, 4);
ContainerId containerId1 = ContainerId.NewContainerId(appAttemptId, 1);
ContainerMetrics metrics1 = ContainerMetrics.ForContainer(system, containerId1, 1
, 0);
ContainerId containerId2 = ContainerId.NewContainerId(appAttemptId, 2);
ContainerMetrics metrics2 = ContainerMetrics.ForContainer(system, containerId2, 1
, 0);
ContainerId containerId3 = ContainerId.NewContainerId(appAttemptId, 3);
ContainerMetrics metrics3 = ContainerMetrics.ForContainer(system, containerId3, 1
, 0);
metrics1.Finished();
metrics2.Finished();
system.SampleMetrics();
system.SampleMetrics();
Sharpen.Thread.Sleep(100);
system.Stop();
// verify metrics1 is unregistered
NUnit.Framework.Assert.IsTrue(metrics1 != ContainerMetrics.ForContainer(system, containerId1
, 1, 0));
// verify metrics2 is unregistered
NUnit.Framework.Assert.IsTrue(metrics2 != ContainerMetrics.ForContainer(system, containerId2
, 1, 0));
// verify metrics3 is still registered
NUnit.Framework.Assert.IsTrue(metrics3 == ContainerMetrics.ForContainer(system, containerId3
, 1, 0));
system.Shutdown();
}
public virtual void TestContainerMetricsFlow()
{
string Err = "Error in number of records";
// Create a dummy MetricsSystem
MetricsSystem system = Org.Mockito.Mockito.Mock <MetricsSystem>();
Org.Mockito.Mockito.DoReturn(this).When(system).Register(Matchers.AnyString(), Matchers.AnyString
(), Matchers.Any());
MetricsCollectorImpl collector = new MetricsCollectorImpl();
ContainerId containerId = Org.Mockito.Mockito.Mock <ContainerId>();
ContainerMetrics metrics = ContainerMetrics.ForContainer(containerId, 100, 1);
metrics.RecordMemoryUsage(1024);
metrics.GetMetrics(collector, true);
NUnit.Framework.Assert.AreEqual(Err, 0, collector.GetRecords().Count);
Sharpen.Thread.Sleep(110);
metrics.GetMetrics(collector, true);
NUnit.Framework.Assert.AreEqual(Err, 1, collector.GetRecords().Count);
collector.Clear();
Sharpen.Thread.Sleep(110);
metrics.GetMetrics(collector, true);
NUnit.Framework.Assert.AreEqual(Err, 1, collector.GetRecords().Count);
collector.Clear();
metrics.Finished();
metrics.GetMetrics(collector, true);
NUnit.Framework.Assert.AreEqual(Err, 1, collector.GetRecords().Count);
collector.Clear();
metrics.GetMetrics(collector, true);
NUnit.Framework.Assert.AreEqual(Err, 0, collector.GetRecords().Count);
Sharpen.Thread.Sleep(110);
metrics.GetMetrics(collector, true);
NUnit.Framework.Assert.AreEqual(Err, 0, collector.GetRecords().Count);
}
