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%% This Source Code Form is subject to the terms of the Mozilla Public
%% License, v. 2.0. If a copy of the MPL was not distributed with this
%% file, You can obtain one at https://mozilla.org/MPL/2.0/.
%%
%% Copyright (c) 2007-2021 VMware, Inc. or its affiliates. All rights reserved.
%%
-module(rabbit_amqp_connection).
-export([amqp_params/2]).
-spec amqp_params(pid(), timeout()) -> [{atom(), term()}].
amqp_params(ConnPid, Timeout) ->
P = try
gen_server:call(ConnPid, {info, [amqp_params]}, Timeout)
catch exit:{noproc, Error} ->
rabbit_log:debug("file ~p, line ~p - connection process ~p not alive: ~p",
[?FILE, ?LINE, ConnPid, Error]),
[];
_:Error ->
rabbit_log:debug("file ~p, line ~p - failed to get amqp_params from connection process ~p: ~p",
[?FILE, ?LINE, ConnPid, Error]),
[]
end,
process_amqp_params_result(P).
process_amqp_params_result({error, {bad_argument, amqp_params}}) ->
%% Some connection process modules do not handle the {info, [amqp_params]}
%% message (like rabbit_reader) and throw a bad_argument error
[];
process_amqp_params_result({ok, AmqpParams}) ->
AmqpParams;
process_amqp_params_result(AmqpParams) ->
AmqpParams.
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