aboutsummaryrefslogtreecommitdiffstats
path: root/lib/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'lib/kernel')
-rw-r--r--lib/kernel/src/dist_util.erl8
-rw-r--r--lib/kernel/src/rpc.erl39
-rw-r--r--lib/kernel/test/erl_distribution_SUITE.erl13
-rw-r--r--lib/kernel/test/seq_trace_SUITE.erl16
4 files changed, 34 insertions, 42 deletions
diff --git a/lib/kernel/src/dist_util.erl b/lib/kernel/src/dist_util.erl
index 580a896357..47d0c1b861 100644
--- a/lib/kernel/src/dist_util.erl
+++ b/lib/kernel/src/dist_util.erl
@@ -156,7 +156,7 @@ is_allowed(#hs_data{other_node = Node,
send_status(HSData, not_allowed),
error_msg("** Connection attempt from "
"disallowed node ~w ** ~n", [Node]),
- ?shutdown(Node);
+ ?shutdown2(Node, {is_allowed, not_allowed});
_ -> true
end.
@@ -607,10 +607,10 @@ recv_challenge_reply(#hs_data{socket = Socket,
_ ->
error_msg("** Connection attempt from "
"disallowed node ~w ** ~n", [NodeB]),
- ?shutdown(NodeB)
+ ?shutdown2(NodeB, {recv_challenge_reply_failed, bad_cookie})
end;
- _ ->
- ?shutdown(no_node)
+ Other ->
+ ?shutdown2(no_node, {recv_challenge_reply_failed, Other})
end.
recv_challenge_ack(#hs_data{socket = Socket, f_recv = FRecv,
diff --git a/lib/kernel/src/rpc.erl b/lib/kernel/src/rpc.erl
index 6f9ce17c0c..21bff02214 100644
--- a/lib/kernel/src/rpc.erl
+++ b/lib/kernel/src/rpc.erl
@@ -63,7 +63,7 @@
%%------------------------------------------------------------------------
--type state() :: gb_trees:tree(pid(), {pid(), reference()}).
+-type state() :: map().
%%------------------------------------------------------------------------
@@ -91,7 +91,7 @@ stop(Rpc) ->
init([]) ->
process_flag(trap_exit, true),
- {ok, gb_trees:empty()}.
+ {ok, maps:new()}.
-spec handle_call(term(), term(), state()) ->
{'noreply', state()} |
@@ -130,29 +130,15 @@ handle_cast(_, S) ->
-spec handle_info(term(), state()) -> {'noreply', state()}.
+handle_info({'DOWN', _, process, Caller, normal}, S) ->
+ {noreply, maps:remove(Caller, S)};
handle_info({'DOWN', _, process, Caller, Reason}, S) ->
- case gb_trees:lookup(Caller, S) of
- {value, To} ->
- receive
- {Caller, {reply, Reply}} ->
- gen_server:reply(To, Reply)
- after 0 ->
- gen_server:reply(To, {badrpc, {'EXIT', Reason}})
- end,
- {noreply, gb_trees:delete(Caller, S)};
- none ->
- {noreply, S}
- end;
-handle_info({Caller, {reply, Reply}}, S) ->
- case gb_trees:lookup(Caller, S) of
- {value, To} ->
- receive
- {'DOWN', _, process, Caller, _} ->
- gen_server:reply(To, Reply),
- {noreply, gb_trees:delete(Caller, S)}
- end;
- none ->
- {noreply, S}
+ case maps:get(Caller, S, undefined) of
+ undefined ->
+ {noreply, S};
+ {_, _} = To ->
+ gen_server:reply(To, {badrpc, {'EXIT', Reason}}),
+ {noreply, maps:remove(Caller, S)}
end;
handle_info({From, {sbcast, Name, Msg}}, S) ->
_ = case catch Name ! Msg of %% use catch to get the printout
@@ -190,7 +176,6 @@ code_change(_, S, _) ->
%% Auxiliary function to avoid a false dialyzer warning -- do not inline
%%
handle_call_call(Mod, Fun, Args, Gleader, To, S) ->
- RpcServer = self(),
%% Spawn not to block the rpc server.
{Caller,_} =
erlang:spawn_monitor(
@@ -205,9 +190,9 @@ handle_call_call(Mod, Fun, Args, Gleader, To, S) ->
Result ->
Result
end,
- RpcServer ! {self(), {reply, Reply}}
+ gen_server:reply(To, Reply)
end),
- {noreply, gb_trees:insert(Caller, To, S)}.
+ {noreply, maps:put(Caller, To, S)}.
%% RPC aid functions ....
diff --git a/lib/kernel/test/erl_distribution_SUITE.erl b/lib/kernel/test/erl_distribution_SUITE.erl
index bf1548591a..eb58e92224 100644
--- a/lib/kernel/test/erl_distribution_SUITE.erl
+++ b/lib/kernel/test/erl_distribution_SUITE.erl
@@ -634,7 +634,7 @@ monitor_nodes_nodedown_reason(Config) when is_list(Config) ->
stop_node(N4),
true = net_kernel:disconnect(N2),
TickTime = net_kernel:get_net_ticktime(),
- SleepTime = TickTime + (TickTime div 4),
+ SleepTime = TickTime + (TickTime div 2),
spawn(N3, fun () ->
block_emu(SleepTime*1000),
halt()
@@ -911,15 +911,14 @@ monitor_nodes_otp_6481_test(Config, TestType) when is_list(Config) ->
%% Verify that '{nodeup, Node}' comes before '{NodeMsg, 1}' (the message
%% bringing up the connection).
- no_msgs(500),
{nodeup, Node} = receive Msg1 -> Msg1 end,
- {NodeMsg, 1} = receive Msg2 -> Msg2 end,
+ {NodeMsg, N} = receive Msg2 -> Msg2 end,
%% msg stream has begun, kill the node
RemotePid ! {self(), kill_it},
%% Verify that '{nodedown, Node}' comes after the last '{NodeMsg, N}'
%% message.
- {nodedown, Node} = flush_node_msgs(NodeMsg, 2),
+ {nodedown, Node} = flush_node_msgs(NodeMsg, N+1),
no_msgs(500),
Mon = erlang:monitor(process, MN),
@@ -932,8 +931,10 @@ monitor_nodes_otp_6481_test(Config, TestType) when is_list(Config) ->
flush_node_msgs(NodeMsg, No) ->
case receive Msg -> Msg end of
- {NodeMsg, No} -> flush_node_msgs(NodeMsg, No+1);
- OtherMsg -> OtherMsg
+ {NodeMsg, N} when N >= No ->
+ flush_node_msgs(NodeMsg, N+1);
+ OtherMsg ->
+ OtherMsg
end.
node_loop_send(Pid, Msg, No) ->
diff --git a/lib/kernel/test/seq_trace_SUITE.erl b/lib/kernel/test/seq_trace_SUITE.erl
index 000994751f..be23a1933f 100644
--- a/lib/kernel/test/seq_trace_SUITE.erl
+++ b/lib/kernel/test/seq_trace_SUITE.erl
@@ -498,7 +498,13 @@ match_set_seq_token(Config) when is_list(Config) ->
exit(P2, timeout),
{error, "Test node hung"}
end,
- ok = check_match_set_seq_token_log(Lbl, Log),
+
+ %% Sort the log on Pid, as events from different processes
+ %% are not guaranteed to arrive in a certain order to the
+ %% tracer
+ SortedLog = lists:keysort(2, Log),
+
+ ok = check_match_set_seq_token_log(Lbl, SortedLog),
%%
stop_node(Sandbox),
ok.
@@ -551,13 +557,13 @@ do_match_set_seq_token(Label) ->
check_match_set_seq_token_log(
Label,
- [{trace,C,call,{?MODULE,countdown,[B,Ref]}, {0,Label,0,C,0}},
+ [{trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,2,B,1}},
+ {trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,4,B,3}},
+ {trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,6,B,5}},
+ {trace,C,call,{?MODULE,countdown,[B,Ref]}, {0,Label,0,C,0}},
{trace,C,call,{?MODULE,countdown,[B,Ref,3]},{0,Label,0,C,0}},
- {trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,2,B,1}},
{trace,C,call,{?MODULE,countdown,[B,Ref,2]},{0,Label,2,B,1}},
- {trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,4,B,3}},
{trace,C,call,{?MODULE,countdown,[B,Ref,1]},{0,Label,4,B,3}},
- {trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,6,B,5}},
{trace,C,call,{?MODULE,countdown,[B,Ref,0]},{0,Label,6,B,5}}
]) ->
ok;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-02 01:24:00 +0000