public override void Handle(LocalizationEvent @event)
{
}
public override void Handle(LocalizationEvent @event)
{
switch (@event.GetType())
{
case LocalizationEventType.InitApplicationResources:
{
Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Application.Application
app = ((ApplicationLocalizationEvent)@event).GetApplication();
// Simulate event from ApplicationLocalization.
this.dispatcher.GetEventHandler().Handle(new ApplicationInitedEvent(app.GetAppId(
)));
break;
}
case LocalizationEventType.InitContainerResources:
{
ContainerLocalizationRequestEvent rsrcReqs = (ContainerLocalizationRequestEvent)@event;
// simulate localization of all requested resources
foreach (ICollection <LocalResourceRequest> rc in rsrcReqs.GetRequestedResources()
.Values)
{
foreach (LocalResourceRequest req in rc)
{
Org.Apache.Hadoop.Yarn.Server.Nodemanager.DummyContainerManager.Log.Info("DEBUG: "
+ req + ":" + rsrcReqs.GetContainer().GetContainerId());
this.dispatcher.GetEventHandler().Handle(new ContainerResourceLocalizedEvent(rsrcReqs
.GetContainer().GetContainerId(), req, new Path("file:///local" + req.GetPath().
ToUri().GetPath())));
}
}
break;
}
case LocalizationEventType.CleanupContainerResources:
{
Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container container
= ((ContainerLocalizationEvent)@event).GetContainer();
// TODO: delete the container dir
this.dispatcher.GetEventHandler().Handle(new ContainerEvent(container.GetContainerId
(), ContainerEventType.ContainerResourcesCleanedup));
break;
}
case LocalizationEventType.DestroyApplicationResources:
{
Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Application.Application
application = ((ApplicationLocalizationEvent)@event).GetApplication();
// decrement reference counts of all resources associated with this
// app
this.dispatcher.GetEventHandler().Handle(new ApplicationEvent(application.GetAppId
(), ApplicationEventType.ApplicationResourcesCleanedup));
break;
}
default:
{
NUnit.Framework.Assert.Fail("Unexpected event: " + @event.GetType());
break;
}
}
}
