private static void executeAskSpecificChildrenLogic(
BasicActor gridActor, SingleReceiverRequestContainer messages) throws Exception {
// Patterns.ask() returns a Future<Object>
List<Future<Object>> childrenResponseList = new ArrayList<Future<Object>>();
for (SingleReceiverRequestContent secondMessage : messages.getRequests()) {
for (ActorRef child : gridActor.getContext().getChildren()) {
if (secondMessage.recieverPath.equals(child.path().toString())) {
BasicRequest request =
new BasicRequest(
gridActor.getCurrentTimeStep(), gridActor.downStreamTrace, secondMessage);
ConstantLogger.logMessageSendCounter(request);
// wait x ms for response
childrenResponseList.add(
Patterns.ask(child, request, GridArchitectConfiguration.childrenResponseTime));
}
}
}
Future<Iterable<Object>> childrenFuturesIterable =
sequence(childrenResponseList, gridActor.getContext().system().dispatcher());
Iterable<Object> childrenResponsesIterable =
Await.result(
childrenFuturesIterable,
Duration.create(
(GridArchitectConfiguration.childrenResponseTime),
TimeUnit.MILLISECONDS)); // childrenResponsesIterableTimeOut
gridActor.answerListReceived = new ArrayList<BasicAnswer>();
for (Object receivedAnswer : childrenResponsesIterable) {
gridActor.answerListReceived.add((BasicAnswer) receivedAnswer);
ConstantLogger.logMessageSendCounter((BasicAnswer) receivedAnswer);
if (((BasicAnswer) receivedAnswer).overrideReportToParent) {
gridActor.reportToParentEnabled = true;
gridActor.overrideReportToParent = true;
}
for (ActorRef actor : ((BasicAnswer) receivedAnswer).upstreamActorTrace) {
gridActor.upStreamTrace.add(actor);
}
}
}
private static void executeAskChildrenLogic(BasicActor gridActor, BasicRequest request)
throws Exception {
// Patterns.ask() returns a Future<Object>
List<Future<Object>> childrenResponseList = new ArrayList<Future<Object>>();
Iterable<ActorRef> children = gridActor.getContext().getChildren();
for (ActorRef child : children) {
ConstantLogger.logMessageSendCounter(request);
// wait x ms for response
childrenResponseList.add(
Patterns.ask(
child,
request,
GridArchitectConfiguration.childrenResponseTime)); // childrenResponseListTimeOut
}
Future<Iterable<Object>> childrenFuturesIterable =
sequence(childrenResponseList, gridActor.getContext().system().dispatcher());
Iterable<Object> childrenResponsesIterable =
Await.result(
childrenFuturesIterable,
Duration.create(
(GridArchitectConfiguration.childrenResponseTime),
TimeUnit.MILLISECONDS)); // childrenResponsesIterableTimeOut
gridActor.answerListReceived = new ArrayList<BasicAnswer>();
for (Object iteratorResponses : childrenResponsesIterable) {
BasicAnswer receivedAnswer = (BasicAnswer) iteratorResponses;
gridActor.answerListReceived.add(receivedAnswer);
ConstantLogger.logMessageSendCounter(receivedAnswer);
if (receivedAnswer.overrideReportToParent) {
gridActor.reportToParentEnabled = true;
gridActor.overrideReportToParent = true;
}
// if multiple levels of hierarchie exist all actors will be included in the list
for (ActorRef actor : receivedAnswer.upstreamActorTrace) {
gridActor.upStreamTrace.add(actor);
}
}
}