View Source KlifeProtocol.Messages.SyncGroup (Klife Protocol v0.5.0)
Kafka protocol SyncGroup message
Request versions summary:
- Versions 1 and 2 are the same as version 0.
- Starting from version 3, we add a new field called groupInstanceId to indicate member identity across restarts.
- Version 4 is the first flexible version.
- Starting from version 5, the client sends the Protocol Type and the Protocol Name to the broker (KIP-559). The broker will reject the request if they are inconsistent with the Type and Name known by the broker.
Response versions summary:
- Version 1 adds throttle time.
- Starting in version 2, on quota violation, brokers send out responses before throttling.
- Starting from version 3, syncGroupRequest supports a new field called groupInstanceId to indicate member identity across restarts.
- Version 4 is the first flexible version.
- Starting from version 5, the broker sends back the Protocol Type and the Protocol Name to the client (KIP-559).
Link to this section Summary
Functions
Returns the message api key number.
Receive a binary in the kafka wire format and deserialize it into a map.
Returns the current max supported version of this message.
Returns the current min supported version of this message.
Receives a map and serialize it to kafka wire format of the given version.
Link to this section Functions
Returns the message api key number.
Receive a binary in the kafka wire format and deserialize it into a map.
Response content fields:
throttle_time_ms: The duration in milliseconds for which the request was throttled due to a quota violation, or zero if the request did not violate any quota. (int32 | versions 1+)
error_code: The error code, or 0 if there was no error. (int16 | versions 0+)
protocol_type: The group protocol type. (string | versions 5+)
protocol_name: The group protocol name. (string | versions 5+)
assignment: The member assignment. (bytes | versions 0+)
Returns the current max supported version of this message.
Returns the current min supported version of this message.
Receives a map and serialize it to kafka wire format of the given version.
Input content fields:
group_id: The unique group identifier. (string | versions 0+)
generation_id: The generation of the group. (int32 | versions 0+)
member_id: The member ID assigned by the group. (string | versions 0+)
group_instance_id: The unique identifier of the consumer instance provided by end user. (string | versions 3+)
protocol_type: The group protocol type. (string | versions 5+)
protocol_name: The group protocol name. (string | versions 5+)
assignments: Each assignment. ([]SyncGroupRequestAssignment | versions 0+)
member_id: The ID of the member to assign. (string | versions 0+)
assignment: The member assignment. (bytes | versions 0+)