2024 c1

.github/workflows/elixir.yml

@@ -24,7 +24,7 @@ jobs:
       uses: erlef/setup-beam@v1
 
       with:
-        elixir-version: '1.14.3' # Define the elixir version [required]
+        elixir-version: '1.15.7' # Define the elixir version [required]
         otp-version: '25.2' # Define the OTP version [required]
     - name: Install dependencies
       run: mix deps.get

intro_actors/lib/genserver_example.ex

@@ -2,30 +2,46 @@ defmodule Post do
   use GenServer
   #Implementación con actores y Genserver...
 
-  def start(state, name) do
-    GenServer.start(__MODULE__, state, name: name)
+  # funciones de creacion
+  def start(cantidad_inicial_likes, name) do
+    GenServer.start(__MODULE__, cantidad_inicial_likes, name: name)
   end
 
-  def start_link(state, name) do
-    GenServer.start_link(__MODULE__, state, name: name)
+  def start_link(cantidad_inicial_likes, name) do
+    GenServer.start_link(__MODULE__, cantidad_inicial_likes, name: name)
   end
 
+  # estado inicial
   def init(cantidad_inicial_likes) do
     {:ok, cantidad_inicial_likes}
   end
 
-  def handle_call(:get, from, state) do
-    IO.puts 'Recibi pedido de cant de likes de #{inspect from}'
+  ## handle
+
+  ## envio sincronico
+  def handle_call(:get, from_pid, state) do
+    IO.puts 'Recibi pedido de cant de likes de #{inspect from_pid}'
     {:reply, state, state}
   end
 
+  def handle_call(:blah, from_pid, state) do
+    IO.puts 'Recibi pedido de blah de #{inspect from_pid}'
+    {:reply, state+1, state}
+  end
+
+  ## envio asincronico
   def handle_cast({:like, pid}, state) do
     IO.puts "Recibi :like de #{inspect pid}"
     send pid, {:ok, "Recibi tu like"}
     nuevo_estado = state + 1
     {:noreply, nuevo_estado}
   end
 
+  def handle_cast({:like_n, n}, state) do
+    nuevo_estado = state + n
+    {:noreply, nuevo_estado}
+  end
+
   # --- funciones de uso ---
 
   def like(post, pid) do
@@ -37,10 +53,11 @@ defmodule Post do
   end
 end
 
-#{:ok, post} = Post.start_link(0, :post_principal)
+
+#{:ok, post} = Post.start(0, :post_principal)
 #for _ <- 1..1000, do: Post.like(:post_principal)
 # aumentar_like = fn -> for _ <- 1..1000, do
-# Post.like(:post_principal) 
+# Post.like(:post_principal)
 # :timer.sleep(50)
 # end
 # end

intro_actors/lib/intro_actors.ex

@@ -4,12 +4,18 @@ defmodule IntroActors do
     spawn(fn -> loop() end)
   end
 
+  def start_link do
+    spawn_link(fn -> loop() end)
+  end
+
   def loop() do
     receive do
       {_, :camina} -> IO.puts 'Jose empieza a caminar. Proceso #{inspect self()}'
       {_, :corre} -> IO.puts 'Ni ahi. Proceso #{inspect self()}'
       {pid, _ } -> send pid, {:error, 'Accion Invalida de #{inspect pid}'}
+      _ -> IO.puts 'Accion Invalida...'
     end
+    loop()
   end
 end
 

intro_actors/lib/intro_agent.ex

@@ -1,6 +1,10 @@
 defmodule KV.Agent do
   use Agent
 
+  def start do
+    Agent.start(fn -> %{} end)
+  end
+
   def start_link do
     Agent.start_link(fn -> %{} end)
   end
@@ -15,14 +19,12 @@ defmodule KV.Agent do
   def put(agent, key, value) do
     Agent.update(agent, &Map.put(&1, key, value))
   end
-
-
 end
 
 
 # iex(5)> {:ok, pid} = KV.Agent.start_link
 # {:ok, #PID<0.166.0>}
 # iex(9)> KV.Agent.put(pid, :hello, 1)
 # :ok
-# iex(10)> KV.Agent.get(pid, :hello)   
+# iex(10)> KV.Agent.get(pid, :hello)
 # 1

intro_actors/lib/intro_consola._ex

@@ -26,6 +26,13 @@ iex(6)> flush
 :bleh
 :ok
 
+receive do
+ {:hello, msg} -> msg
+ {:world, msg} -> 'dont match'
+after
+  10_000 -> "No paso nada después de 10s"
+end
+
 #veamos algo ahora un poco más complejo
 iex(9)> send self(), {:hello, "world"}
 {:hello, "world"}
@@ -102,7 +109,7 @@ iex(23)> flush
 
 #hay secuencialidad?
 
-g = fn(x) -> :timer.sleep(50); IO.puts "#{x}" end
+g = fn(x) -> :timer.sleep(100); IO.puts "#{x}" end
 for n <- 1..10, do: spawn(fn-> g.(n) end)
 
 iex(1)> g = fn(x) -> :timer.sleep(50); IO.puts "#{x}" end
@@ -212,4 +219,11 @@ iex(3)> :shell_default.i(0,62,0)
     minor_gcs: 1
   ],
   suspending: []
-]
+]
+
+
+spawn fn -> raise "ups" end
+
+spawn_link fn -> raise "ups" end
+
+Process.info(jose, :links)

intro_actors/lib/intro_task.ex

@@ -8,6 +8,10 @@ defmodule IASC.WriteHaiku do
     Task.start_link(__MODULE__, :run, [arg])
   end
 
+  def start_run(arg) do
+    Task.start(__MODULE__, :run, [arg])
+  end
+
   def start_link_read() do
     Task.start_link(__MODULE__, :read_haiku, [])
   end
@@ -43,4 +47,4 @@ end
 
 # {:ok, pid} = IASC.WriteHaiku.start_link_read()
 #haiku= "Arbol sereno\nque en el bosque protege\na tantos seres"
-#{:ok, pid} = IASC.WriteHaiku.start_link_run(haiku)
+#{:ok, pid} = IASC.WriteHaiku.start_link_run(haiku)

intro_actors/mix.exs

@@ -4,7 +4,7 @@ defmodule Actors.Mixfile do
   def project do
     [app: :intro_actors,
      version: "0.0.3",
-     elixir: "~> 1.9",
+     elixir: "~> 1.15",
      build_embedded: Mix.env == :prod,
      start_permanent: Mix.env == :prod,
      deps: deps()]
@@ -14,7 +14,7 @@ defmodule Actors.Mixfile do
   #
   # Type `mix help compile.app` for more information
   def application do
-    [applications: [:logger]]
+    [applications: [:logger, :eex, :wx, :observer, :runtime_tools]]
   end
 
   # Dependencies can be Hex packages: