/// <summary>
/// This method handles resource allocations by creating a new EvaluatorManager instance.
/// </summary>
/// <param name="resourceAllocationProto"></param>
private void Handle(ResourceAllocationProto resourceAllocationProto)
{
lock (_evaluators)
{
try
{
INodeDescriptor nodeDescriptor = _resourceCatalog.GetNode(resourceAllocationProto.node_id);
if (nodeDescriptor == null)
{
Exceptions.Throw(new InvalidOperationException("Unknown resurce: " + resourceAllocationProto.node_id), LOGGER);
}
EvaluatorDescriptorImpl evaluatorDescriptor = new EvaluatorDescriptorImpl(nodeDescriptor, EvaluatorType.UNDECIDED, resourceAllocationProto.resource_memory, resourceAllocationProto.virtual_cores);
LOGGER.Log(Level.Info, "Resource allocation: new evaluator id: " + resourceAllocationProto.identifier);
EvaluatorManager evaluatorManager = GetNewEvaluatorManagerInstance(resourceAllocationProto.identifier, evaluatorDescriptor);
_evaluators.Add(resourceAllocationProto.identifier, evaluatorManager);
}
catch (Exception e)
{
Exceptions.Caught(e, Level.Error, LOGGER);
Exceptions.Throw(new InvalidOperationException("Error handling resourceAllocationProto."), LOGGER);
}
}
}
/// <summary>
/// A ResourceAllocationProto indicates a resource allocation given by the ResourceManager layer.
/// </summary>
/// <param name="resourceAllocationProto"></param>
public void OnNext(ResourceAllocationProto resourceAllocationProto)
{
Handle(resourceAllocationProto);
}
