18 lines
291 B
Elixir
18 lines
291 B
Elixir
defmodule Counter.Worker do
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@name {:global, __MODULE__}
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# client
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def start_link(n \\ 0) do
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GenServer.start_link(__MODULE__, n, name: @name)
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end
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def inc(amt \\ 1) do
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GenServer.cast(@name, {:inc, amt})
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end
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def value() do
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GenServer.call(@name, :value)
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end
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end
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