Sha256: 13d5f9ddde8a82b4eb82dfcd7853e84127734b982399fda0de901e0c1e505fba
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Size: 1.26 KB
Versions: 10
Compression:
Stored size: 1.26 KB
Contents
# frozen_string_literal: true
require "kafka/protocol/consumer_group_protocol"
module Kafka
module Protocol
class JoinGroupRequest
PROTOCOL_TYPE = "consumer"
def initialize(group_id:, session_timeout:, rebalance_timeout:, member_id:, topics: [], protocol_name:, user_data: nil)
@group_id = group_id
@session_timeout = session_timeout * 1000 # Kafka wants ms.
@rebalance_timeout = rebalance_timeout * 1000 # Kafka wants ms.
@member_id = member_id || ""
@protocol_type = PROTOCOL_TYPE
@group_protocols = {
protocol_name => ConsumerGroupProtocol.new(topics: topics, user_data: user_data),
}
end
def api_key
JOIN_GROUP_API
end
def api_version
1
end
def response_class
JoinGroupResponse
end
def encode(encoder)
encoder.write_string(@group_id)
encoder.write_int32(@session_timeout)
encoder.write_int32(@rebalance_timeout)
encoder.write_string(@member_id)
encoder.write_string(@protocol_type)
encoder.write_array(@group_protocols) do |name, metadata|
encoder.write_string(name)
encoder.write_bytes(Encoder.encode_with(metadata))
end
end
end
end
end
Version data entries
10 entries across 10 versions & 3 rubygems