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https://github.com/Telecominfraproject/wlan-cloud-lib-cppkafka.git
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142 lines
3.0 KiB
C++
142 lines
3.0 KiB
C++
#ifndef CPPKAFKA_GROUP_INFORMATION_H
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#define CPPKAFKA_GROUP_INFORMATION_H
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#include <vector>
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#include <cstdint>
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#include "macros.h"
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#include "metadata.h"
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#include "error.h"
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#include "topic_partition_list.h"
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namespace cppkafka {
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/**
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* \brief Parses the member assignment information
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*
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* This class parses the data in GroupMemberInformation::get_member_assignment.
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*/
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class CPPKAFKA_API MemberAssignmentInformation {
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public:
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/**
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* Constructs an instance
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*/
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MemberAssignmentInformation(const std::vector<uint8_t>& data);
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/**
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* Gets the version
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*/
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uint16_t get_version() const;
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/**
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* Gets the topic/partition assignment
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*/
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const TopicPartitionList& get_topic_partitions() const;
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private:
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uint16_t version_;
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TopicPartitionList topic_partitions_;
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};
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/**
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* \brief Represents the information about a specific consumer group member
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*/
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class CPPKAFKA_API GroupMemberInformation {
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public:
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/**
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* Constructs an instance using the provided information
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*
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* \param info The information pointer
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*/
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GroupMemberInformation(const rd_kafka_group_member_info& info);
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/**
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* Gets the member id
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*/
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const std::string& get_member_id() const;
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/**
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* Gets the client id
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*/
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const std::string& get_client_id() const;
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/**
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* Gets the client host
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*/
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const std::string& get_client_host() const;
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/**
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* Gets the member metadata
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*/
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const std::vector<uint8_t>& get_member_metadata() const;
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/**
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* Gets the member assignment
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*/
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const std::vector<uint8_t>& get_member_assignment() const;
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private:
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std::string member_id_;
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std::string client_id_;
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std::string client_host_;
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std::vector<uint8_t> member_metadata_;
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std::vector<uint8_t> member_assignment_;
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};
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/**
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* \brief Represents the information about a specific consumer group
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*/
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class CPPKAFKA_API GroupInformation {
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public:
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/**
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* Constructs an instance using the provided information.
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*
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* \param info The information pointer
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*/
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GroupInformation(const rd_kafka_group_info& info);
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/**
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* Gets the broker metadata
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*/
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const BrokerMetadata& get_broker() const;
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/**
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* Gets the group name
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*/
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const std::string& get_name() const;
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/**
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* Gets the broker-originated error
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*/
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Error get_error() const;
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/**
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* Gets the group state
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*/
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const std::string& get_state() const;
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/**
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* Gets the group protocol type
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*/
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const std::string& get_protocol_type() const;
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/**
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* Gets the group protocol
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*/
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const std::string& get_protocol() const;
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/**
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* Gets the group members
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*/
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const std::vector<GroupMemberInformation>& get_members() const;
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private:
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BrokerMetadata broker_;
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std::string name_;
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Error error_;
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std::string state_;
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std::string protocol_type_;
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std::string protocol_;
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std::vector<GroupMemberInformation> members_;
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};
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} // cppkafka
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#endif // CPPKAFKA_GROUP_INFORMATION_H
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