Use erpc instead of rpc

Author: timothyvanderaerden

lib/ecto_mysql_extras.ex

@@ -88,13 +88,15 @@ defmodule EctoMySQLExtras do
   end
 
   defp query!({repo, node}, query, query_opts) do
-    case :rpc.call(node, repo, :query!, [query, [], query_opts]) do
-      {:badrpc, {:EXIT, {:undef, _}}} ->
+    try do
+      :erpc.call(node, repo, :query!, [query, [], query_opts])
+    catch
+      :error, {:exception, :undef, _} ->
         raise "repository is not defined on remote node"
 
-      {:badrpc, error} ->
+      :error, {:erpc, error} ->
         raise "cannot send query to remote node #{inspect(node)}. Reason: #{inspect(error)}"
-
+    else
       result ->
         result
     end

test/ecto_mysql_extras_test.exs

@@ -259,7 +259,7 @@ defmodule EctoMySQLExtrasTest do
       node_name = :"[email protected]"
 
       assert_raise RuntimeError,
-                   "cannot send query to remote node #{inspect(node_name)}. Reason: :nodedown",
+                   "cannot send query to remote node #{inspect(node_name)}. Reason: :noconnection",
                    fn ->
                      EctoMySQLExtras.query(:plugins, {EctoMySQLExtras.TestRepo, node_name})
                    end