deb-python-kafka/kafka/protocol/produce.py

129 lines
3.2 KiB
Python

from __future__ import absolute_import
from .api import Request, Response
from .message import MessageSet
from .types import Int16, Int32, Int64, String, Array, Schema
class ProduceResponse_v0(Response):
API_KEY = 0
API_VERSION = 0
SCHEMA = Schema(
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('error_code', Int16),
('offset', Int64)))))
)
class ProduceResponse_v1(Response):
API_KEY = 0
API_VERSION = 1
SCHEMA = Schema(
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('error_code', Int16),
('offset', Int64))))),
('throttle_time_ms', Int32)
)
class ProduceResponse_v2(Response):
API_KEY = 0
API_VERSION = 2
SCHEMA = Schema(
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('error_code', Int16),
('offset', Int64),
('timestamp', Int64))))),
('throttle_time_ms', Int32)
)
class ProduceResponse_v3(Response):
API_KEY = 0
API_VERSION = 3
SCHEMA = ProduceResponse_v2.SCHEMA
class ProduceRequest_v0(Request):
API_KEY = 0
API_VERSION = 0
RESPONSE_TYPE = ProduceResponse_v0
SCHEMA = Schema(
('required_acks', Int16),
('timeout', Int32),
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('messages', MessageSet)))))
)
def expect_response(self):
if self.required_acks == 0: # pylint: disable=no-member
return False
return True
class ProduceRequest_v1(Request):
API_KEY = 0
API_VERSION = 1
RESPONSE_TYPE = ProduceResponse_v1
SCHEMA = ProduceRequest_v0.SCHEMA
def expect_response(self):
if self.required_acks == 0: # pylint: disable=no-member
return False
return True
class ProduceRequest_v2(Request):
API_KEY = 0
API_VERSION = 2
RESPONSE_TYPE = ProduceResponse_v2
SCHEMA = ProduceRequest_v1.SCHEMA
def expect_response(self):
if self.required_acks == 0: # pylint: disable=no-member
return False
return True
class ProduceRequest_v3(Request):
API_KEY = 0
API_VERSION = 3
RESPONSE_TYPE = ProduceResponse_v3
SCHEMA = Schema(
('transactional_id', String('utf-8')),
('required_acks', Int16),
('timeout', Int32),
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('messages', MessageSet)))))
)
def expect_response(self):
if self.required_acks == 0: # pylint: disable=no-member
return False
return True
ProduceRequest = [
ProduceRequest_v0, ProduceRequest_v1, ProduceRequest_v2,
ProduceRequest_v3
]
ProduceResponse = [
ProduceResponse_v0, ProduceResponse_v1, ProduceResponse_v2,
ProduceResponse_v2
]