public virtual void TestMultipleContainersLaunch()
{
containerManager.Start();
IList <StartContainerRequest> list = new AList <StartContainerRequest>();
ContainerLaunchContext containerLaunchContext = recordFactory.NewRecordInstance <ContainerLaunchContext
>();
for (int i = 0; i < 10; i++)
{
ContainerId cId = CreateContainerId(i);
long identifier = 0;
if ((i & 1) == 0)
{
// container with even id fail
identifier = ResourceManagerConstants.RmInvalidIdentifier;
}
else
{
identifier = DummyRmIdentifier;
}
Token containerToken = CreateContainerToken(cId, identifier, context.GetNodeId(),
user, context.GetContainerTokenSecretManager());
StartContainerRequest request = StartContainerRequest.NewInstance(containerLaunchContext
, containerToken);
list.AddItem(request);
}
StartContainersRequest requestList = StartContainersRequest.NewInstance(list);
StartContainersResponse response = containerManager.StartContainers(requestList);
NUnit.Framework.Assert.AreEqual(5, response.GetSuccessfullyStartedContainers().Count
);
foreach (ContainerId id in response.GetSuccessfullyStartedContainers())
{
// Containers with odd id should succeed.
NUnit.Framework.Assert.AreEqual(1, id.GetContainerId() & 1);
}
NUnit.Framework.Assert.AreEqual(5, response.GetFailedRequests().Count);
foreach (KeyValuePair <ContainerId, SerializedException> entry in response.GetFailedRequests
())
{
// Containers with even id should fail.
NUnit.Framework.Assert.AreEqual(0, entry.Key.GetContainerId() & 1);
NUnit.Framework.Assert.IsTrue(entry.Value.GetMessage().Contains("Container " + entry
.Key + " rejected as it is allocated by a previous RM"));
}
}
public virtual void TestStartContainerFailureWithUnknownAuxService()
{
conf.SetStrings(YarnConfiguration.NmAuxServices, new string[] { "existService" });
conf.SetClass(string.Format(YarnConfiguration.NmAuxServiceFmt, "existService"), typeof(
TestAuxServices.ServiceA), typeof(Org.Apache.Hadoop.Service.Service));
containerManager.Start();
IList <StartContainerRequest> startRequest = new AList <StartContainerRequest>();
ContainerLaunchContext containerLaunchContext = recordFactory.NewRecordInstance <ContainerLaunchContext
>();
IDictionary <string, ByteBuffer> serviceData = new Dictionary <string, ByteBuffer>(
);
string serviceName = "non_exist_auxService";
serviceData[serviceName] = ByteBuffer.Wrap(Sharpen.Runtime.GetBytesForString(serviceName
));
containerLaunchContext.SetServiceData(serviceData);
ContainerId cId = CreateContainerId(0);
string user = "******";
Token containerToken = CreateContainerToken(cId, DummyRmIdentifier, context.GetNodeId
(), user, context.GetContainerTokenSecretManager());
StartContainerRequest request = StartContainerRequest.NewInstance(containerLaunchContext
, containerToken);
// start containers
startRequest.AddItem(request);
StartContainersRequest requestList = StartContainersRequest.NewInstance(startRequest
);
StartContainersResponse response = containerManager.StartContainers(requestList);
NUnit.Framework.Assert.IsTrue(response.GetFailedRequests().Count == 1);
NUnit.Framework.Assert.IsTrue(response.GetSuccessfullyStartedContainers().Count ==
0);
NUnit.Framework.Assert.IsTrue(response.GetFailedRequests().Contains(cId));
NUnit.Framework.Assert.IsTrue(response.GetFailedRequests()[cId].GetMessage().Contains
("The auxService:" + serviceName + " does not exist"));
}