From e206de15f29e52feda7a7ace73fb5f3adbdee640 Mon Sep 17 00:00:00 2001
From: Simon MacMullen <simon@rabbitmq.com>
Date: Wed, 15 Aug 2012 12:48:15 +0100
Subject: [PATCH] Backport bug 24953 (Erlang client should use fhc when running
 in the same VM as rabbit)

---
 src/amqp_network_connection.erl | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/amqp_network_connection.erl b/src/amqp_network_connection.erl
index 3115f692..0cb799e9 100644
--- a/src/amqp_network_connection.erl
+++ b/src/amqp_network_connection.erl
@@ -117,6 +117,7 @@ do_connect({Addr, Family},
                                              connection_timeout = Timeout,
                                              socket_options     = ExtraOpts},
            SIF, ChMgr, State) ->
+    obtain(),
     case gen_tcp:connect(Addr, Port,
                          [Family | ?RABBIT_TCP_OPTS] ++ ExtraOpts,
                          Timeout) of
@@ -131,6 +132,7 @@ do_connect({Addr, Family},
                                              socket_options     = ExtraOpts},
            SIF, ChMgr, State) ->
     rabbit_misc:start_applications([crypto, public_key, ssl]),
+    obtain(),
     case gen_tcp:connect(Addr, Port,
                          [Family | ?RABBIT_TCP_OPTS] ++ ExtraOpts,
                          Timeout) of
@@ -306,3 +308,9 @@ handshake_recv(Expecting) ->
                 exit(handshake_receive_timed_out)
         end
     end.
+
+obtain() ->
+    case code:is_loaded(file_handle_cache) of
+        false -> ok;
+        _     -> file_handle_cache:obtain()
+    end.