BrokerConsumerStats.h

 
#ifndef PULSAR_CPP_BROKERCONSUMERSTATS_H
#define PULSAR_CPP_BROKERCONSUMERSTATS_H
 
#include <pulsar/ConsumerType.h>
#include <pulsar/Result.h>
#include <pulsar/defines.h>
 
#include <functional>
#include <iostream>
#include <memory>
 
namespace pulsar {
class BrokerConsumerStatsImplBase;
class PulsarWrapper;
 
/* @note: isValid() or getXXX() methods are not allowed on an invalid BrokerConsumerStats */
class PULSAR_PUBLIC BrokerConsumerStats {
   private:
    std::shared_ptr<BrokerConsumerStatsImplBase> impl_;
 
   public:
    BrokerConsumerStats() = default;
    explicit BrokerConsumerStats(std::shared_ptr<BrokerConsumerStatsImplBase> impl);
 
    virtual ~BrokerConsumerStats() = default;
 
    virtual bool isValid() const;
 
    virtual double getMsgRateOut() const;
 
    virtual double getMsgThroughputOut() const;
 
    virtual double getMsgRateRedeliver() const;
 
    virtual const std::string getConsumerName() const;
 
    virtual uint64_t getAvailablePermits() const;
 
    virtual uint64_t getUnackedMessages() const;
 
    virtual bool isBlockedConsumerOnUnackedMsgs() const;
 
    virtual const std::string getAddress() const;
 
    virtual const std::string getConnectedSince() const;
 
    virtual const ConsumerType getType() const;
 
    virtual double getMsgRateExpired() const;
 
    virtual uint64_t getMsgBacklog() const;
 
    std::shared_ptr<BrokerConsumerStatsImplBase> getImpl() const;
 
    friend class PulsarWrapper;
    friend PULSAR_PUBLIC std::ostream &operator<<(std::ostream &os, const BrokerConsumerStats &obj);
};
typedef std::function<void(Result result, BrokerConsumerStats brokerConsumerStats)>
    BrokerConsumerStatsCallback;
}  // namespace pulsar
 
#endif  // PULSAR_CPP_BROKERCONSUMERSTATS_H