src/main/cpp/rocketmq/include/ProcessQueue.h

#pragma once

#include <memory>

#include "ConsumeMessageType.h"
#include "FilterExpression.h"
#include "ReceiveMessageCallback.h"
#include "rocketmq/MQMessageExt.h"

ROCKETMQ_NAMESPACE_BEGIN

class PushConsumer;

class ClientManager;

class ProcessQueue {
public:
  virtual ~ProcessQueue() = default;

  virtual bool expired() const = 0;

  virtual void callback(std::shared_ptr<ReceiveMessageCallback> callback) = 0;

  virtual void receiveMessage() = 0;

  virtual void nextOffset(int64_t next_offset) = 0;

  virtual bool hasPendingMessages() const = 0;

  virtual std::string topic() const = 0;

  virtual bool take(uint32_t batch_size, std::vector<MQMessageExt>& messages) = 0;

  virtual std::weak_ptr<PushConsumer> getConsumer() = 0;

  virtual const std::string& simpleName() const = 0;

  virtual MQMessageQueue getMQMessageQueue() = 0;

  virtual bool committedOffset(int64_t& offset) = 0;

  virtual void release(uint64_t body_size, int64_t offset) = 0;

  virtual void cacheMessages(const std::vector<MQMessageExt>& messages) = 0;

  virtual bool shouldThrottle() const = 0;

  virtual std::shared_ptr<ClientManager> getClientManager() = 0;

  virtual void syncIdleState() = 0;

  virtual const FilterExpression& getFilterExpression() const = 0;

  virtual bool bindFifoConsumeTask() = 0;

  virtual bool unbindFifoConsumeTask() = 0;
};

using ProcessQueueSharedPtr = std::shared_ptr<ProcessQueue>;
using ProcessQueueWeakPtr = std::weak_ptr<ProcessQueue>;

ROCKETMQ_NAMESPACE_END