Expander v0.0.1 Expander.Cache.Adapters.Local.Storage.Memory View Source

In-memory storage driver used by the [Expander.Adapters.Local] module.

The urls are stored in memory and won’t persist once your application is stopped.

Link to this section Summary

Functions

all(state)

List all values in cache

delete_all(state)

Delete all keys from cache

get(state, key)

Get a value from cache given the key

set(state, key, value)

Set a key value in cache

start_link()

Starts the server

stop()

Stops the server

Link to this section Functions

all(state)

List all values in cache.

Examples

iex> {:ok, conn} = GenServer.start_link(Memory, [])
iex> Memory.set(conn, "moski", "doski")
{:ok, "OK"}
iex> Memory.all(conn)
%{"moski" => "doski"}

delete_all(state)

Delete all keys from cache.

Examples

iex> {:ok, conn} = GenServer.start_link(Memory, [])
iex>  Memory.set(conn, "key1", "val1")
iex>  Memory.set(conn, "key2", "val2")
iex>  Memory.set(conn, "key3", "val3")
iex> Memory.all(conn) |> Enum.count()
3
iex> Memory.delete_all(conn)
iex> Memory.all(conn) |> Enum.count()
0

get(state, key)

Get a value from cache given the key.

Examples

iex> {:ok, conn} = GenServer.start_link(Memory, [])
iex>  Memory.set(conn, "moski", "doski")
iex> Memory.all(conn) |> Enum.count()
1
iex> Memory.get(conn, "moski")
{:ok, "doski"}

set(state, key, value)

Set a key value in cache.

Examples

iex> {:ok, conn} = GenServer.start_link(Memory, [])
iex>  Memory.set(conn, "key1", "val1")
iex>  Memory.set(conn, "key2", "val2")
iex>  Memory.set(conn, "key3", "val3")
iex> Memory.all(conn) |> Enum.count()
3

start_link()

Starts the server

stop()

Stops the server