本文整理汇总了C++中SubscriptionRequest::getSubscriptionQosPtr方法的典型用法代码示例。如果您正苦于以下问题：C++ SubscriptionRequest::getSubscriptionQosPtr方法的具体用法？C++ SubscriptionRequest::getSubscriptionQosPtr怎么用？C++ SubscriptionRequest::getSubscriptionQosPtr使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SubscriptionRequest的用法示例。
在下文中一共展示了SubscriptionRequest::getSubscriptionQosPtr方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: registerSubscription
void SubscriptionManager::registerSubscription(
const std::string& subscribeToName,
std::shared_ptr<ISubscriptionCallback> subscriptionCaller,
const Variant& qosVariant,
SubscriptionRequest& subscriptionRequest)
{
// Register the subscription
std::string subscriptionId = subscriptionRequest.getSubscriptionId();
JOYNR_LOG_DEBUG(logger, "Subscription registered. ID={}", subscriptionId);
if (subscriptions.contains(subscriptionId)) {
// pre-existing subscription: remove it first from the internal data structure
unregisterSubscription(subscriptionId);
}
std::int64_t now = std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::system_clock::now().time_since_epoch()).count();
subscriptionRequest.setQos(qosVariant);
const SubscriptionQos* qos = subscriptionRequest.getSubscriptionQosPtr();
if (qos->getExpiryDateMs() != SubscriptionQos::NO_EXPIRY_DATE() &&
qos->getExpiryDateMs() < now) {
throw std::invalid_argument("Subscription ExpiryDate " +
std::to_string(qos->getExpiryDateMs()) + " in the past. Now: " +
std::to_string(now));
}
auto subscription = std::make_shared<Subscription>(subscriptionCaller);
subscriptions.insert(subscriptionId, subscription);
{
std::lock_guard<std::recursive_mutex> subscriptionLocker(subscription->mutex);
if (SubscriptionUtil::getAlertInterval(qosVariant) > 0 &&
SubscriptionUtil::getPeriodicPublicationInterval(qosVariant) > 0) {
JOYNR_LOG_DEBUG(logger, "Will notify if updates are missed.");
std::int64_t alertAfterInterval = SubscriptionUtil::getAlertInterval(qosVariant);
JoynrTimePoint expiryDate(std::chrono::milliseconds(qos->getExpiryDateMs()));
if (qos->getExpiryDateMs() == SubscriptionQos::NO_EXPIRY_DATE()) {
expiryDate = JoynrTimePoint(
std::chrono::milliseconds(std::numeric_limits<std::int64_t>::max()));
}
std::int64_t periodicPublicationInterval =
SubscriptionUtil::getPeriodicPublicationInterval(qosVariant);
subscription->missedPublicationRunnableHandle = missedPublicationScheduler->schedule(
new MissedPublicationRunnable(expiryDate,
periodicPublicationInterval,
subscriptionId,
subscription,
*this,
alertAfterInterval),
std::chrono::milliseconds(alertAfterInterval));
} else if (qos->getExpiryDateMs() != SubscriptionQos::NO_EXPIRY_DATE()) {
std::int64_t now = std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::system_clock::now().time_since_epoch()).count();
subscription->subscriptionEndRunnableHandle = missedPublicationScheduler->schedule(
new SubscriptionEndRunnable(subscriptionId, *this),
std::chrono::milliseconds(qos->getExpiryDateMs() - now));
}
}
subscriptionRequest.setSubscriptionId(subscriptionId);
subscriptionRequest.setSubscribeToName(subscribeToName);
}