patch v0.14.0

View Source Patch.Listener (patch v0.14.0)

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Types

capture_replies_option()

Option to control whether or not to capture GenServer.call replies.

option()

Sum-type of all valid options

t()
tag()

Listeners are started with a tag so the listening process can differentiate between multiple listeners.

target()

Listeners listen to a target.

timeout_option()

Option to control how long the listener should wait for GenServer.call

Functions

child_spec(init_arg)

Returns a specification to start this module under a supervisor.

init(state)

Callback implementation for GenServer.init/1.

start_link(recipient, tag, target, options \\ [])
target(listener)

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capture_replies_option()

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@type capture_replies_option() :: {:capture_replies, boolean()}

Option to control whether or not to capture GenServer.call replies.

Defaults to true

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option()

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@type option() :: capture_replies_option() | timeout_option()

Sum-type of all valid options

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t()

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@type t() :: %Patch.Listener{
  capture_replies: boolean(),
  recipient: pid(),
  tag: atom(),
  target: pid(),
  timeout: timeout()
}
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tag()

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@type tag() :: atom()

Listeners are started with a tag so the listening process can differentiate between multiple listeners.

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target()

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@type target() :: GenServer.server() | nil

Listeners listen to a target.

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timeout_option()

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@type timeout_option() :: {:timeout, timeout()}

Option to control how long the listener should wait for GenServer.call

Value is either the number of milliseconds to wait or the :infinity atom.

If capture_replies is set to false this setting has no effect.

Defaults to 5000

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child_spec(init_arg)

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Returns a specification to start this module under a supervisor.

See Supervisor.

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init(state)

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@spec init(t()) :: {:ok, t()}

Callback implementation for GenServer.init/1.

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start_link(recipient, tag, target, options \\ [])

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@spec start_link(recipient :: atom(), tag :: tag(), target :: target(), [option()]) ::
  {:ok, pid()} | {:error, :not_found}
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target(listener)

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