In-memory struct store backed by SuperCache ETS partitions.

Works transparently in both local and distributed modes — the mode is determined by the :cluster option passed to SuperCache.start!/1.

Call init/2 once per struct type before using add/1, get/1, etc.

Read modes (distributed)

Pass read_mode: :primary or read_mode: :quorum for stronger consistency.

Example

alias SuperCache.Struct, as: S

defmodule Order do
  defstruct [:id, :customer, :status]
end

S.init(%Order{}, :id)
S.add(%Order{id: "o-1", customer: "Alice", status: :pending})
S.get(%Order{id: "o-1"})
# => {:ok, %Order{id: "o-1", customer: "Alice", status: :pending}}