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Make BasicConsumerDispatcher::Pauser a template type

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This commit is contained in:
Matias Fontanini
2017-08-21 14:47:06 -07:00
parent 0d4b9ef2f6
commit 86d4bc8037
1 changed files with 4 additions and 3 deletions
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7
include/cppkafka/utils/consumer_dispatcher.h
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@@ -145,9 +145,10 @@ private:
}
// Simple RAII wrapper for pausing/resuming
template <typename C>
class Pauser {
public:
Pauser(Consumer& consumer, const TopicPartitionList& topic_partitions)
Pauser(C& consumer, const TopicPartitionList& topic_partitions)
: consumer_(consumer), topic_partitions_(topic_partitions) {
consumer_.pause_partitions(topic_partitions_);
}
@@ -159,7 +160,7 @@ private:
Pauser(const Pauser&) = delete;
Pauser& operator=(const Pauser&) = delete;
private:
Consumer& consumer_;
C& consumer_;
TopicPartitionList topic_partitions_;
};
@@ -299,7 +300,7 @@ private:
// The callback rejected the message, start throttling
if (msg) {
// Pause consumption. When the pauser goes off scope, it will resume it
Pauser pauser(consumer_, consumer_.get_assignment());
Pauser<ConsumerType> pauser(consumer_, consumer_.get_assignment());
// Handle throttling on this message
on_throttle(Throttle{}, callback, std::move(msg));