Catch timeout exists.

Author: Iulian-Mi

lib/absinthe/plug.ex

@@ -284,41 +284,47 @@ defmodule Absinthe.Plug do
   @doc """
   Parses, validates, resolves, and executes the given Graphql Document
   """
-  @spec call(Plug.Conn.t(), map) :: Plug.Conn.t() | no_return
-  def call(conn, config) do
-    config = update_config(conn, config)
-    {conn, result} = conn |> execute(config)
-
-    case result do
-      {:input_error, msg} ->
-        conn
-        |> encode(400, error_result(msg), config)
+    @spec call(Plug.Conn.t(), map) :: Plug.Conn.t() | no_return
+    def call(conn, config) do
+      try do
+        config = update_config(conn, config)
+        {conn, result} = conn |> execute(config)
+
+        case result do
+          {:input_error, msg} ->
+            conn
+            |> encode(400, error_result(msg), config)
 
-      {:ok, %{"subscribed" => topic}} ->
-        conn
-        |> subscribe(topic, config)
+          {:ok, %{"subscribed" => topic}} ->
+            conn
+            |> subscribe(topic, config)
 
-      {:ok, %{data: _} = result} ->
-        conn
-        |> encode(200, result, config)
+          {:ok, %{data: _} = result} ->
+            conn
+            |> encode(200, result, config)
 
-      {:ok, %{errors: _} = result} ->
-        conn
-        |> encode(200, result, config)
+          {:ok, %{errors: _} = result} ->
+            conn
+            |> encode(200, result, config)
 
-      {:ok, result} when is_list(result) ->
-        conn
-        |> encode(200, result, config)
+          {:ok, result} when is_list(result) ->
+            conn
+            |> encode(200, result, config)
 
-      {:error, {:http_method, text}, _} ->
-        conn
-        |> encode(405, error_result(text), config)
+          {:error, {:http_method, text}, _} ->
+            conn
+            |> encode(405, error_result(text), config)
 
-      {:error, error, _} when is_binary(error) ->
-        conn
-        |> encode(500, error_result(error), config)
+          {:error, error, _} when is_binary(error) ->
+            conn
+            |> encode(500, error_result(error), config)
+        end
+      catch
+        :exit, {:timeout, _} = _reason ->
+          conn
+          |> encode(500, error_result("Timeout"), config)
+      end
     end
-  end
 
   @doc false
   def update_config(conn, config) do