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Add more tests for KafkaUtils

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This commit is contained in:
Pascal Schmid
2024-04-14 21:22:20 +02:00
parent baed79e1ba
commit eae84fef1f
3 changed files with 211 additions and 120 deletions
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29
lib/kafkaex_lag_exporter/behaviours/kafka_utils_behaviour.ex
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@@ -3,16 +3,6 @@ defmodule KafkaexLagExporter.KafkaUtils.Behaviour do
@callback connection(atom) :: {list({charlist, non_neg_integer}), Keyword.t()}
@callback resolve_offsets(binary, :earliest | :latest, atom) ::
list({non_neg_integer, integer})
@callback fetch_committed_offsets(binary, binary, atom) ::
list({non_neg_integer, non_neg_integer})
@callback lag(binary, binary, atom) :: list({non_neg_integer, integer})
@callback lag_total(binary, binary, atom) :: non_neg_integer
@callback get_consumer_group_names({host :: atom, port :: non_neg_integer}) :: list(binary)
@callback get_consumer_group_info(
@@ -21,23 +11,20 @@ defmodule KafkaexLagExporter.KafkaUtils.Behaviour do
list(binary)
) :: list({consumer_group :: binary, topics :: list(binary)})
@callback lag(binary, binary, atom) :: list({non_neg_integer, integer})
def connection(client), do: impl().connection(client)
def resolve_offsets(topic, type, client), do: impl().resolve_offsets(topic, type, client)
def fetch_committed_offsets(topic, consumer_group, client),
do: impl().fetch_committed_offsets(topic, consumer_group, client)
def lag(topic, consumer_group, client), do: impl().lag(topic, consumer_group, client)
def lag_total(topic, consumer_group, client),
do: impl().lag_total(topic, consumer_group, client)
def get_consumer_group_names({host, port}), do: impl().get_consumer_group_names({host, port})
def get_consumer_group_names(endpoint), do: impl().get_consumer_group_names(endpoint)
def get_consumer_group_info(endpoint, list, consumer_group_names),
do: impl().get_consumer_group_info(endpoint, list, consumer_group_names)
def lag(topic, consumer_group, client), do: impl().lag(topic, consumer_group, client)
def fetch_committed_offsets(topic, consumer_group, client),
do: impl().fetch_committed_offsets(topic, consumer_group, client)
defp impl,
do: Application.get_env(:kafkaex_lag_exporter, :kafka_utils, KafkaexLagExporter.KafkaUtils)
end