Method push

src/common/thread_safe_queue.h:19–29

Return false when the queue is full.

    // Return false when the queue is full.
    bool push(T t) {
        {
            std::lock_guard<std::mutex> lock(mutex_);
            if (queue_.size() >= max_size_) {
                return false;
            }
            queue_.push(std::move(t));
        }
        cv_.notify_one();
        return true;
    }

    // blocking pop with timeout
    std::optional<T> pop(int timeout_ms) {