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49 changes: 26 additions & 23 deletions kafka/common.py
Original file line number Diff line number Diff line change
Expand Up @@ -6,43 +6,46 @@
# Structs #
###############

# Request payloads
ProduceRequest = namedtuple("ProduceRequest",
["topic", "partition", "messages"])

FetchRequest = namedtuple("FetchRequest",
["topic", "partition", "offset", "max_bytes"])

OffsetRequest = namedtuple("OffsetRequest",
["topic", "partition", "time", "max_offsets"])

OffsetCommitRequest = namedtuple("OffsetCommitRequest",
["topic", "partition", "offset", "metadata"])

# https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-MetadataAPI
MetadataRequest = namedtuple("MetadataRequest",
["topics"])

OffsetFetchRequest = namedtuple("OffsetFetchRequest", ["topic", "partition"])

MetadataResponse = namedtuple("MetadataResponse",
["brokers", "topics"])

# Response payloads
# https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-ProduceAPI
ProduceRequest = namedtuple("ProduceRequest",
["topic", "partition", "messages"])

ProduceResponse = namedtuple("ProduceResponse",
["topic", "partition", "error", "offset"])
["topic", "partition", "error", "offset"])

# https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-FetchAPI
FetchRequest = namedtuple("FetchRequest",
["topic", "partition", "offset", "max_bytes"])

FetchResponse = namedtuple("FetchResponse", ["topic", "partition", "error",
"highwaterMark", "messages"])
FetchResponse = namedtuple("FetchResponse",
["topic", "partition", "error", "highwaterMark", "messages"])

# https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-OffsetAPI
OffsetRequest = namedtuple("OffsetRequest",
["topic", "partition", "time", "max_offsets"])

OffsetResponse = namedtuple("OffsetResponse",
["topic", "partition", "error", "offsets"])
["topic", "partition", "error", "offsets"])

# https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-OffsetCommit/FetchAPI
OffsetCommitRequest = namedtuple("OffsetCommitRequest",
["topic", "partition", "offset", "metadata"])

OffsetCommitResponse = namedtuple("OffsetCommitResponse",
["topic", "partition", "error"])
["topic", "partition", "error"])

OffsetFetchRequest = namedtuple("OffsetFetchRequest",
["topic", "partition"])

OffsetFetchResponse = namedtuple("OffsetFetchResponse",
["topic", "partition", "offset",
"metadata", "error"])
["topic", "partition", "offset", "metadata", "error"])



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