/// <summary>
/// Handle task status messages.
/// </summary>
/// <param name="taskStatusProto"></param>
private void Handle(TaskStatusProto taskStatusProto)
{
LOGGER.Log(Level.Info, string.Format(CultureInfo.InvariantCulture, "Received task {0} status {1}", taskStatusProto.task_id, taskStatusProto.state));
string taskId = taskStatusProto.task_id;
string contextId = taskStatusProto.context_id;
State taskState = taskStatusProto.state;
if (taskState == State.INIT)
{
EvaluatorContext evaluatorContext = GetEvaluatorContext(contextId);
_runningTask = new RunningTaskImpl(this, taskId, evaluatorContext);
// this.dispatcher.onNext(RunningTask.class, this.runningTask);
}
else if (taskState == State.SUSPEND)
{
EvaluatorContext evaluatorContext = GetEvaluatorContext(contextId);
_runningTask = null;
byte[] message = taskStatusProto.result != null ? taskStatusProto.result : null;
LOGGER.Log(Level.Info, "TODO: REPLACE THIS " + evaluatorContext + message.ToString());
//this.dispatcher.onNext(SuspendedTask.class, new SuspendedTaskImpl(evaluatorContext, message, taskId));
}
else if (taskState == State.DONE)
{
EvaluatorContext evaluatorContext = GetEvaluatorContext(contextId);
_runningTask = null;
byte[] message = taskStatusProto.result != null ? taskStatusProto.result : null;
LOGGER.Log(Level.Info, "TODO: REPLACE THIS " + evaluatorContext + message.ToString());
//this.dispatcher.onNext(CompletedTask.class, new CompletedTaskImpl(evaluatorContext, message, taskId));
}
else if (taskState == State.FAILED)
{
_runningTask = null;
//EvaluatorContext evaluatorContext = GetEvaluatorContext(contextId);
//FailedTask failedTask = taskStatusProto.result != null ?
// new FailedTask(taskId, ByteUtilities.ByteArrarysToString(taskStatusProto.result), Optional<IActiveContext>.Of(evaluatorContext)) :
// new FailedTask(taskId, "Failed task: " + taskState, Optional<IActiveContext>.Of(evaluatorContext));
//LOGGER.Log(Level.Info, "TODO: REPLACE THIS " + failedTask.ToString());
//this.dispatcher.onNext(FailedTask.class, taskException);
}
else if (taskStatusProto.task_message.Count > 0)
{
if (_runningTask != null)
{
var e = new InvalidOperationException("runningTask must be null when there are multiple task messages");
Exceptions.Throw(e, LOGGER);
}
foreach (TaskStatusProto.TaskMessageProto taskMessageProto in taskStatusProto.task_message)
{
LOGGER.Log(Level.Info, "TODO: REPLACE THIS " + taskMessageProto.ToString());
// this.dispatcher.onNext(TaskMessage.class,
//new TaskMessageImpl(taskMessageProto.getMessage().toByteArray(),
// taskId, contextId, taskMessageProto.getSourceId()));
}
}
}
private void RemoveEvaluatorContext(EvaluatorContext context)
{
_activeContexts.Remove(context);
_activeContextIds.Remove(context.Id);
}
private void AddEvaluatorContext(EvaluatorContext context)
{
_activeContexts.Add(context);
_activeContextIds.Add(context.Id);
}
/// <summary>
/// Handle a context status update
/// </summary>
/// <param name="contextStatusProto"></param>
/// <param name="notifyClientOnNewActiveContext"></param>
private void Handle(ContextStatusProto contextStatusProto, bool notifyClientOnNewActiveContext)
{
string contextId = contextStatusProto.context_id;
Optional <string> parentId = contextStatusProto.parent_id != null ?
Optional <string> .Of(contextStatusProto.parent_id) : Optional <string> .Empty();
if (ContextStatusProto.State.READY == contextStatusProto.context_state)
{
if (!_activeContextIds.Contains(contextId))
{
EvaluatorContext evaluatorContext = new EvaluatorContext(this, contextId, parentId);
AddEvaluatorContext(evaluatorContext);
if (notifyClientOnNewActiveContext)
{
LOGGER.Log(Level.Info, "TODO: REPLACE THIS " + evaluatorContext.ToString());
//TODO
//dispatcher.onNext(ActiveContext.class, context);
}
}
foreach (ContextStatusProto.ContextMessageProto contextMessageProto in contextStatusProto.context_message)
{
byte[] message = contextMessageProto.message;
string sourceId = contextMessageProto.source_id;
LOGGER.Log(Level.Info, "TODO: REPLACE THIS " + sourceId + message);
// this.dispatcher.onNext(ContextMessage.class,
//new ContextMessageImpl(theMessage, contextID, sourceID));
}
}
else
{
if (!_activeContextIds.Contains(contextId))
{
if (ContextStatusProto.State.FAIL == contextStatusProto.context_state)
{
AddEvaluatorContext(new EvaluatorContext(this, contextId, parentId));
}
else
{
var e = new InvalidOperationException("unknown context signaling state " + contextStatusProto.context_state);
Exceptions.Throw(e, LOGGER);
}
}
}
EvaluatorContext context = GetEvaluatorContext(contextId);
EvaluatorContext parentContext = context.ParentId.IsPresent() ?
GetEvaluatorContext(context.ParentId.Value) : null;
RemoveEvaluatorContext(context);
if (ContextStatusProto.State.FAIL == contextStatusProto.context_state)
{
// TODO
Exception reason = new InvalidOperationException(ByteUtilities.ByteArrarysToString(contextStatusProto.error));
Optional <IActiveContext> optionalParentContext = (null == parentContext) ?
Optional <IActiveContext> .Empty() : Optional <IActiveContext> .Of(parentContext);
LOGGER.Log(Level.Info, "TODO: REPLACE THIS " + reason.ToString() + optionalParentContext);
// TODO
//this.dispatcher.onNext(FailedContext.class,
//context.getFailedContext(optionalParentContext, reason));
}
else if (ContextStatusProto.State.DONE == contextStatusProto.context_state)
{
if (null != parentContext)
{
// TODO
//this.dispatcher.onNext(ClosedContext.class, context.getClosedContext(parentContext));
}
else
{
LOGGER.Log(Level.Info, "Root context closed. Evaluator closed will trigger final shutdown.");
}
}
else
{
var e = new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "Unknown context state {0} for context {1}", contextStatusProto.context_state, contextId));
Exceptions.Throw(e, LOGGER);
}
}
