53 lines
1.6 KiB
Elixir
53 lines
1.6 KiB
Elixir
defmodule KafkaexLagExporter.Application do
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# See https://hexdocs.pm/elixir/Application.html
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# for more information on OTP Applications
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@moduledoc false
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use Application
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@impl true
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def start(_type, _args) do
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consumer_group_opts = [
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# setting for the ConsumerGroup
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heartbeat_interval: 1_000,
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# this setting will be forwarded to the GenConsumer
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commit_interval: 1_000
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]
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gen_consumer_impl = KafkaexLagExporter.ConsumerOffsetsGenConsumer
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consumer_group_name = "offsets_group"
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topic_names = ["__consumer_offsets"]
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children = [
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KafkaexLagExporter.PromEx,
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# Start the Telemetry supervisor
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KafkaexLagExporterWeb.Telemetry,
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# Start the PubSub system
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{Phoenix.PubSub, name: KafkaexLagExporter.PubSub},
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# Start the Endpoint (http/https)
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KafkaexLagExporterWeb.Endpoint,
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# Start a worker by calling: KafkaexLagExporter.Worker.start_link(arg)
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# {KafkaexLagExporter.Worker, arg}
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%{
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id: KafkaEx.ConsumerGroup,
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start:
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{KafkaEx.ConsumerGroup, :start_link,
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[gen_consumer_impl, consumer_group_name, topic_names, consumer_group_opts]}
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}
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]
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# See https://hexdocs.pm/elixir/Supervisor.html
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# for other strategies and supported options
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opts = [strategy: :one_for_one, name: KafkaexLagExporter.Supervisor]
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Supervisor.start_link(children, opts)
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end
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# Tell Phoenix to update the endpoint configuration
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# whenever the application is updated.
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@impl true
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def config_change(changed, _new, removed) do
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KafkaexLagExporterWeb.Endpoint.config_change(changed, removed)
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:ok
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end
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end
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