Merge branch 'jw/release_handler_1' into dev

* jw/release_handler_1:
  General improvements to release_handler_1:get_supervised_procs

Conflicts:
	lib/sasl/src/release_handler_1.erl
	lib/sasl/test/release_handler_SUITE.erl

OTP-9546

6 files changed, 117 insertions, 1 deletions

diff --git a/lib/sasl/test/release_handler_SUITE_data/Makefile.src b/lib/sasl/test/release_handler_SUITE_data/Makefile.src
index 9b07e7ce0a..edb446413d 100644
--- a/lib/sasl/test/release_handler_SUITE_data/Makefile.src
+++ b/lib/sasl/test/release_handler_SUITE_data/Makefile.src
@@ -64,8 +64,13 @@ C= \
      c/b.@EMULATOR@ \
      c/c_sup.@EMULATOR@
     
+SUP= \
+	 release_handler_timeouts/dummy-0.1/ebin/dummy_app.@EMULATOR@ \
+	 release_handler_timeouts/dummy-0.1/ebin/dummy_server.@EMULATOR@ \
+	 release_handler_timeouts/dummy-0.1/ebin/dummy_sup.@EMULATOR@ \
+	 release_handler_timeouts/dummy-0.1/ebin/dummy_sup_2.@EMULATOR@
 
-all: $(P2B) $(LIB) $(APP) $(OTP2740) $(C)
+all: $(P2B) $(LIB) $(APP) $(OTP2740) $(C) $(SUP)
 
 P2B/a-2.0/ebin/a.@EMULATOR@: P2B/a-2.0/src/a.erl
 	erlc $(EFLAGS) -oP2B/a-2.0/ebin P2B/a-2.0/src/a.erl
@@ -195,3 +200,12 @@ c/b.@EMULATOR@: c/b.erl
 	erlc $(EFLAGS) -oc c/b.erl
 c/c_sup.@EMULATOR@: c/c_sup.erl
 	erlc $(EFLAGS) -oc c/c_sup.erl
+
+release_handler_timeouts/dummy-0.1/ebin/dummy_app.@EMULATOR@: release_handler_timeouts/dummy-0.1/src/dummy_app.erl
+	erlc $(EFLAGS) -orelease_handler_timeouts/dummy-0.1/ebin release_handler_timeouts/dummy-0.1/src/dummy_app.erl
+release_handler_timeouts/dummy-0.1/ebin/dummy_server.@EMULATOR@: release_handler_timeouts/dummy-0.1/src/dummy_server.erl
+	erlc $(EFLAGS) -orelease_handler_timeouts/dummy-0.1/ebin release_handler_timeouts/dummy-0.1/src/dummy_server.erl
+release_handler_timeouts/dummy-0.1/ebin/dummy_sup.@EMULATOR@: release_handler_timeouts/dummy-0.1/src/dummy_sup.erl
+	erlc $(EFLAGS) -orelease_handler_timeouts/dummy-0.1/ebin release_handler_timeouts/dummy-0.1/src/dummy_sup.erl
+release_handler_timeouts/dummy-0.1/ebin/dummy_sup_2.@EMULATOR@: release_handler_timeouts/dummy-0.1/src/dummy_sup_2.erl
+	erlc $(EFLAGS) -orelease_handler_timeouts/dummy-0.1/ebin release_handler_timeouts/dummy-0.1/src/dummy_sup_2.erl
diff --git a/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/ebin/dummy.app b/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/ebin/dummy.app
new file mode 100644
index 0000000000..9efdc2e5da
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/ebin/dummy.app
@@ -0,0 +1,7 @@
+{application,dummy,
+             [{description,"a dummy app"},
+              {vsn,"0.1"},
+              {registered,[dummy_app]},
+              {mod,{dummy_app,[]}},
+              {applications,[kernel,stdlib,sasl]},
+              {modules,[dummy_app,dummy_server,dummy_sup,dummy_sup_2]}]}.
\ No newline at end of file
diff --git a/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_app.erl b/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_app.erl
new file mode 100644
index 0000000000..51363b3630
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_app.erl
@@ -0,0 +1,9 @@
+-module(dummy_app).
+-behaviour(application).
+
+-export([start/2, stop/1]).
+
+start(_,_) ->
+    dummy_sup:start_link().
+
+stop(_) -> ok.
diff --git a/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_server.erl b/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_server.erl
new file mode 100644
index 0000000000..382251eba7
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_server.erl
@@ -0,0 +1,56 @@
+-module(dummy_server).
+-behaviour(gen_server).
+
+-export([start_link/0, set_state/1, get_state/0]).
+
+-export([init/1,
+         handle_call/3,
+         handle_cast/2,
+         handle_info/2,
+         terminate/2,
+         code_change/3]).
+
+%%
+
+start_link() ->
+    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
+
+set_state(What) ->
+    gen_server:call(?MODULE, {set_state, What}).
+
+get_state() ->
+    gen_server:call(?MODULE, get_state).
+
+
+%%
+
+init([]) ->
+    say("init, setting state to 0", []),
+    {ok, 0}.
+
+
+handle_call({set_state, NewState}, _From, _State) ->
+    {reply, {ok, NewState}, NewState};
+
+handle_call(get_state, _From, State) ->
+    {reply, State, State}.
+
+handle_cast('__not_implemented', State) ->
+    {noreply, State}.
+
+handle_info(_Info, State) ->
+    say("info ~p, ~p.", [_Info, State]),
+    {noreply, State}.
+
+terminate(_Reason, _State) ->
+    say("terminate ~p, ~p", [_Reason, _State]),
+    ok.
+
+code_change(_OldVsn, State, _Extra) ->
+    say("code_change ~p, ~p, ~p", [_OldVsn, State, _Extra]),
+    {ok, State}.
+
+%% Internal
+
+say(Format, Data) ->
+    io:format("~p:~p: ~s~n", [?MODULE, self(), io_lib:format(Format, Data)]).
diff --git a/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_sup.erl b/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_sup.erl
new file mode 100644
index 0000000000..3d7b5060df
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_sup.erl
@@ -0,0 +1,15 @@
+-module(dummy_sup).
+-behaviour(supervisor).
+
+-export([start_link/0]).
+-export([init/1]).
+
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+init([]) ->
+    DummySup2 = {dummy_sup_2,
+                {dummy_sup_2, start_link, []},
+                permanent, 5000, supervisor, [dummy_sup_2]},
+
+    {ok, {{one_for_one, 10, 10}, [DummySup2]}}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_sup_2.erl b/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_sup_2.erl
new file mode 100644
index 0000000000..d936cbcbd6
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/release_handler_timeouts/dummy-0.1/src/dummy_sup_2.erl
@@ -0,0 +1,15 @@
+-module(dummy_sup_2).
+-behaviour(supervisor).
+
+-export([start_link/0]).
+-export([init/1]).
+
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+init([]) ->
+    Dummy = {dummy_server,
+             {dummy_server, start_link, []},
+             permanent, 5000, worker, [dummy_server]},
+
+    {ok, {{one_for_one, 10, 10}, [Dummy]}}.