Exemplo n.º 1
0
Object c_GenMapWaitHandle::ti_create(const Variant& dependencies) {
  if (UNLIKELY(!dependencies.isObject() ||
      dependencies.getObjectData()->getCollectionType() !=
        Collection::MapType)) {
    Object e(SystemLib::AllocInvalidArgumentExceptionObject(
      "Expected dependencies to be an instance of Map"));
    throw e;
  }
  assert(dependencies.getObjectData()->instanceof(c_Map::classof()));
  auto deps = p_Map::attach(c_Map::Clone(dependencies.getObjectData()));
  for (ssize_t iter_pos = deps->iter_begin();
       deps->iter_valid(iter_pos);
       iter_pos = deps->iter_next(iter_pos)) {

    auto* current = tvAssertCell(deps->iter_value(iter_pos));
    if (UNLIKELY(!c_WaitHandle::fromCell(current))) {
      Object e(SystemLib::AllocInvalidArgumentExceptionObject(
        "Expected dependencies to be a map of WaitHandle instances"));
      throw e;
    }
  }

  Object exception;
  for (ssize_t iter_pos = deps->iter_begin();
       deps->iter_valid(iter_pos);
       iter_pos = deps->iter_next(iter_pos)) {

    auto* current = tvAssertCell(deps->iter_value(iter_pos));
    assert(current->m_type == KindOfObject);
    assert(current->m_data.pobj->instanceof(c_WaitHandle::classof()));
    auto child = static_cast<c_WaitHandle*>(current->m_data.pobj);

    if (child->isSucceeded()) {
      auto k = deps->iter_key(iter_pos);
      deps->set(k.asCell(), &child->getResult());
    } else if (child->isFailed()) {
      putException(exception, child->getException());
    } else {
      assert(child->instanceof(c_WaitableWaitHandle::classof()));
      auto child_wh = static_cast<c_WaitableWaitHandle*>(child);

      p_GenMapWaitHandle my_wh = NEWOBJ(c_GenMapWaitHandle)();
      my_wh->initialize(exception, deps.get(), iter_pos, child_wh);

      AsioSession* session = AsioSession::Get();
      if (UNLIKELY(session->hasOnGenMapCreateCallback())) {
        session->onGenMapCreate(my_wh.get(), dependencies);
      }

      return my_wh;
    }
  }

  if (exception.isNull()) {
    return Object::attach(c_StaticWaitHandle::CreateSucceeded(
      make_tv<KindOfObject>(deps.detach())));
  } else {
    return Object::attach(c_StaticWaitHandle::CreateFailed(exception.detach()));
  }
}
Exemplo n.º 2
0
Object c_GenMapWaitHandle::ti_create(const Variant& dependencies) {
  ObjectData* obj;
  if (UNLIKELY(!dependencies.isObject() ||
      !(obj = dependencies.getObjectData())->isCollection() ||
      obj->collectionType() != CollectionType::Map)) {
    SystemLib::throwInvalidArgumentExceptionObject(
      "Expected dependencies to be an instance of Map");
  }
  assertx(obj->collectionType() == CollectionType::Map);
  auto deps = req::ptr<c_Map>::attach(c_Map::Clone(obj));
  auto ctx_idx = std::numeric_limits<context_idx_t>::max();
  for (ssize_t iter_pos = deps->iter_begin();
       deps->iter_valid(iter_pos);
       iter_pos = deps->iter_next(iter_pos)) {

    auto* current = tvAssertCell(deps->iter_value(iter_pos));
    auto const child = c_WaitHandle::fromCell(current);
    if (UNLIKELY(!child)) {
      SystemLib::throwInvalidArgumentExceptionObject(
        "Expected dependencies to be a map of WaitHandle instances");
    }

    if (!child->isFinished()) {
      ctx_idx = std::min(
        ctx_idx,
        static_cast<c_WaitableWaitHandle*>(child)->getContextIdx()
      );
    }
  }

  Object exception;
  for (ssize_t iter_pos = deps->iter_begin();
       deps->iter_valid(iter_pos);
       iter_pos = deps->iter_next(iter_pos)) {

    auto* current = tvAssertCell(deps->iter_value(iter_pos));
    assert(current->m_type == KindOfObject);
    assert(current->m_data.pobj->instanceof(c_WaitHandle::classof()));
    auto child = static_cast<c_WaitHandle*>(current->m_data.pobj);

    if (child->isSucceeded()) {
      auto k = deps->iter_key(iter_pos);
      auto result = child->getResult();
      deps->set(k.asCell(), &result);
    } else if (child->isFailed()) {
      putException(exception, child->getException());
    } else {
      assert(child->instanceof(c_WaitableWaitHandle::classof()));
      auto child_wh = static_cast<c_WaitableWaitHandle*>(child);

      auto my_wh = req::make<c_GenMapWaitHandle>();
      my_wh->initialize(exception, deps.get(), iter_pos, ctx_idx, child_wh);

      AsioSession* session = AsioSession::Get();
      if (UNLIKELY(session->hasOnGenMapCreate())) {
        session->onGenMapCreate(my_wh.get(), dependencies);
      }

      return Object(std::move(my_wh));
    }
  }

  if (exception.isNull()) {
    return Object::attach(c_StaticWaitHandle::CreateSucceeded(
      make_tv<KindOfObject>(deps.detach())));
  } else {
    return Object::attach(c_StaticWaitHandle::CreateFailed(exception.detach()));
  }
}