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Remove rabbitmq_stream_prometheus plugin 

All these metrics, except publishers & consumers, are handled by
rabbitmq_global_metrics, so we currently have duplicates. As I started
removing these, I realised that tests were written in Java - why not
Erlang? - and they seemed way too complicated for what was needed. After
the new rabbitmq_global_metrics, we are left with 2 metrics, and all the
extra code simply doesn't justify them. I am proposing that we add them to
rabbit_global_counters as gauges. Let's discuss @dcorbacho @acogoluegnes

Signed-off-by: Gerhard Lazu <gerhard@lazu.co.uk>
This commit is contained in:
Gerhard Lazu 2021-06-21 23:17:05 +01:00
parent c7971252cd
commit fae836f1c6
No known key found for this signature in database
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25 changed files with 0 additions and 2274 deletions
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1
BUILD.bazel
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@ -77,7 +77,6 @@ ALL_PLUGINS = [
"//deps/rabbitmq_stomp:bazel_erlang_lib",
"//deps/rabbitmq_stream:bazel_erlang_lib",
"//deps/rabbitmq_stream_management:bazel_erlang_lib",
"//deps/rabbitmq_stream_prometheus:bazel_erlang_lib",
"//deps/rabbitmq_top:bazel_erlang_lib",
"//deps/rabbitmq_tracing:bazel_erlang_lib",
"//deps/rabbitmq_trust_store:bazel_erlang_lib",

56
deps/rabbitmq_stream_prometheus/.gitignore vendored
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@ -1,56 +0,0 @@
.eunit
*.o
*.beam
*.plt
erl_crash.dump
.concrete/DEV_MODE
# rebar 2.x
.rebar
rel/example_project
ebin/*.beam
deps
# rebar 3
.rebar3
_build/
_checkouts/
erl_crash.dump
.sw?
.*.sw?
*.beam
/.erlang.mk/
/cover/
/deps/
/ebin/
/logs/
/plugins/
/xrefr
elvis
callgrind*
ct.coverdata
test/ct.cover.spec
_build
rabbitmq_stream.d
*.plt
*.d
*.jar
*~
.sw?
.*.sw?
*.beam
*.class
*.dat
*.dump
*.iml
*.ipr
*.iws
.DS_Store
\#~
/.idea/
/deps/

55
deps/rabbitmq_stream_prometheus/BUILD.bazel vendored
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@ -1,55 +0,0 @@
load("@bazel-erlang//:xref.bzl", "xref")
load("@bazel-erlang//:dialyze.bzl", "dialyze")
load(
"//:rabbitmq.bzl",
"RABBITMQ_DIALYZER_OPTS",
"broker_for_integration_suites",
"rabbitmq_integration_suite",
"rabbitmq_lib",
)
APP_NAME = "rabbitmq_stream_prometheus"
APP_DESCRIPTION = "RabbitMQ Stream Prometheus"
APP_MODULE = "rabbit_stream_prometheus"
BUILD_DEPS = [
"//deps/rabbit_common:bazel_erlang_lib",
"@prometheus//:bazel_erlang_lib",
]
DEPS = [
"//deps/rabbitmq_prometheus:bazel_erlang_lib",
"//deps/rabbitmq_stream:bazel_erlang_lib",
]
RUNTIME_DEPS = [
"//deps/rabbit:bazel_erlang_lib",
]
rabbitmq_lib(
app_description = APP_DESCRIPTION,
app_module = APP_MODULE,
app_name = APP_NAME,
build_deps = BUILD_DEPS,
runtime_deps = RUNTIME_DEPS,
deps = DEPS,
)
xref(tags = ["xref"])
dialyze(
dialyzer_opts = RABBITMQ_DIALYZER_OPTS,
plt = "//:base_plt",
tags = ["dialyze"],
)
broker_for_integration_suites()
PACKAGE = "deps/rabbitmq_stream_prometheus"
rabbitmq_integration_suite(
PACKAGE,
name = "prometheus_http_SUITE",
)

5
deps/rabbitmq_stream_prometheus/LICENSE vendored
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@ -1,5 +0,0 @@
This package, the RabbitMQ server is licensed under the MPL 2.0. For the
MPL 2.0, please see LICENSE-MPL-RabbitMQ.
If you have any questions regarding licensing, please contact us at
info@rabbitmq.com.

370
deps/rabbitmq_stream_prometheus/LICENSE-MPL-RabbitMQ vendored
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@ -1,370 +0,0 @@
Mozilla Public License Version 2.0
==================================
1. Definitions
--------------
1.1. "Contributor"
means each individual or legal entity that creates, contributes to
the creation of, or owns Covered Software.
1.2. "Contributor Version"
means the combination of the Contributions of others (if any) used
by a Contributor and that particular Contributor's Contribution.
1.3. "Contribution"
means Covered Software of a particular Contributor.
1.4. "Covered Software"
means Source Code Form to which the initial Contributor has attached
the notice in Exhibit A, the Executable Form of such Source Code
Form, and Modifications of such Source Code Form, in each case
including portions thereof.
1.5. "Incompatible With Secondary Licenses"
means
(a) that the initial Contributor has attached the notice described
in Exhibit B to the Covered Software; or
(b) that the Covered Software was made available under the terms of
version 1.1 or earlier of the License, but not also under the
terms of a Secondary License.
1.6. "Executable Form"
means any form of the work other than Source Code Form.
1.7. "Larger Work"
means a work that combines Covered Software with other material, in
a separate file or files, that is not Covered Software.
1.8. "License"
means this document.
1.9. "Licensable"
means having the right to grant, to the maximum extent possible,
whether at the time of the initial grant or subsequently, any and
all of the rights conveyed by this License.
1.10. "Modifications"
means any of the following:
(a) any file in Source Code Form that results from an addition to,
deletion from, or modification of the contents of Covered
Software; or
(b) any new file in Source Code Form that contains any Covered
Software.
1.11. "Patent Claims" of a Contributor
means any patent claim(s), including without limitation, method,
process, and apparatus claims, in any patent Licensable by such
Contributor that would be infringed, but for the grant of the
License, by the making, using, selling, offering for sale, having
made, import, or transfer of either its Contributions or its
Contributor Version.
1.12. "Secondary License"
means either the GNU General Public License, Version 2.0, the GNU
Lesser General Public License, Version 2.1, the GNU Affero General
Public License, Version 3.0, or any later versions of those
licenses.
1.13. "Source Code Form"
means the form of the work preferred for making modifications.
1.14. "You" (or "Your")
means an individual or a legal entity exercising rights under this
License. For legal entities, "You" includes any entity that
controls, is controlled by, or is under common control with You. For
purposes of this definition, "control" means (a) the power, direct
or indirect, to cause the direction or management of such entity,
whether by contract or otherwise, or (b) ownership of more than
fifty percent (50%) of the outstanding shares or beneficial
ownership of such entity.
2. License Grants and Conditions
--------------------------------
2.1. Grants
Each Contributor hereby grants You a world-wide, royalty-free,
non-exclusive license:
(a) under intellectual property rights (other than patent or trademark)
Licensable by such Contributor to use, reproduce, make available,
modify, display, perform, distribute, and otherwise exploit its
Contributions, either on an unmodified basis, with Modifications, or
as part of a Larger Work; and
(b) under Patent Claims of such Contributor to make, use, sell, offer
for sale, have made, import, and otherwise transfer either its
Contributions or its Contributor Version.
2.2. Effective Date
The licenses granted in Section 2.1 with respect to any Contribution
become effective for each Contribution on the date the Contributor first
distributes such Contribution.
2.3. Limitations on Grant Scope
The licenses granted in this Section 2 are the only rights granted under
this License. No additional rights or licenses will be implied from the
distribution or licensing of Covered Software under this License.
Notwithstanding Section 2.1(b) above, no patent license is granted by a
Contributor:
(a) for any code that a Contributor has removed from Covered Software;
or
(b) for infringements caused by: (i) Your and any other third party's
modifications of Covered Software, or (ii) the combination of its
Contributions with other software (except as part of its Contributor
Version); or
(c) under Patent Claims infringed by Covered Software in the absence of
its Contributions.
This License does not grant any rights in the trademarks, service marks,
or logos of any Contributor (except as may be necessary to comply with
the notice requirements in Section 3.4).
2.4. Subsequent Licenses
No Contributor makes additional grants as a result of Your choice to
distribute the Covered Software under a subsequent version of this
License (see Section 10.2) or under the terms of a Secondary License (if
permitted under the terms of Section 3.3).
2.5. Representation
Each Contributor represents that the Contributor believes its
Contributions are its original creation(s) or it has sufficient rights
to grant the rights to its Contributions conveyed by this License.
2.6. Fair Use
This License is not intended to limit any rights You have under
applicable copyright doctrines of fair use, fair dealing, or other
equivalents.
2.7. Conditions
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
in Section 2.1.
3. Responsibilities
-------------------
3.1. Distribution of Source Form
All distribution of Covered Software in Source Code Form, including any
Modifications that You create or to which You contribute, must be under
the terms of this License. You must inform recipients that the Source
Code Form of the Covered Software is governed by the terms of this
License, and how they can obtain a copy of this License. You may not
attempt to alter or restrict the recipients' rights in the Source Code
Form.
3.2. Distribution of Executable Form
If You distribute Covered Software in Executable Form then:
(a) such Covered Software must also be made available in Source Code
Form, as described in Section 3.1, and You must inform recipients of
the Executable Form how they can obtain a copy of such Source Code
Form by reasonable means in a timely manner, at a charge no more
than the cost of distribution to the recipient; and
(b) You may distribute such Executable Form under the terms of this
License, or sublicense it under different terms, provided that the
license for the Executable Form does not attempt to limit or alter
the recipients' rights in the Source Code Form under this License.
3.3. Distribution of a Larger Work
You may create and distribute a Larger Work under terms of Your choice,
provided that You also comply with the requirements of this License for
the Covered Software. If the Larger Work is a combination of Covered
Software with a work governed by one or more Secondary Licenses, and the
Covered Software is not Incompatible With Secondary Licenses, this
License permits You to additionally distribute such Covered Software
under the terms of such Secondary License(s), so that the recipient of
the Larger Work may, at their option, further distribute the Covered
Software under the terms of either this License or such Secondary
License(s).
3.4. Notices
You may not remove or alter the substance of any license notices
(including copyright notices, patent notices, disclaimers of warranty,
or limitations of liability) contained within the Source Code Form of
the Covered Software, except that You may alter any license notices to
the extent required to remedy known factual inaccuracies.
3.5. Application of Additional Terms
You may choose to offer, and to charge a fee for, warranty, support,
indemnity or liability obligations to one or more recipients of Covered
Software. However, You may do so only on Your own behalf, and not on
behalf of any Contributor. You must make it absolutely clear that any
such warranty, support, indemnity, or liability obligation is offered by
You alone, and You hereby agree to indemnify every Contributor for any
liability incurred by such Contributor as a result of warranty, support,
indemnity or liability terms You offer. You may include additional
disclaimers of warranty and limitations of liability specific to any
jurisdiction.
4. Inability to Comply Due to Statute or Regulation
---------------------------------------------------
If it is impossible for You to comply with any of the terms of this
License with respect to some or all of the Covered Software due to
statute, judicial order, or regulation then You must: (a) comply with
the terms of this License to the maximum extent possible; and (b)
describe the limitations and the code they affect. Such description must
be placed in a text file included with all distributions of the Covered
Software under this License. Except to the extent prohibited by statute
or regulation, such description must be sufficiently detailed for a
recipient of ordinary skill to be able to understand it.
5. Termination
--------------
5.1. The rights granted under this License will terminate automatically
if You fail to comply with any of its terms. However, if You become
compliant, then the rights granted under this License from a particular
Contributor are reinstated (a) provisionally, unless and until such
Contributor explicitly and finally terminates Your grants, and (b) on an
ongoing basis, if such Contributor fails to notify You of the
non-compliance by some reasonable means prior to 60 days after You have
come back into compliance. Moreover, Your grants from a particular
Contributor are reinstated on an ongoing basis if such Contributor
notifies You of the non-compliance by some reasonable means, this is the
first time You have received notice of non-compliance with this License
from such Contributor, and You become compliant prior to 30 days after
Your receipt of the notice.
5.2. If You initiate litigation against any entity by asserting a patent
infringement claim (excluding declaratory judgment actions,
counter-claims, and cross-claims) alleging that a Contributor Version
directly or indirectly infringes any patent, then the rights granted to
You by any and all Contributors for the Covered Software under Section
2.1 of this License shall terminate.
5.3. In the event of termination under Sections 5.1 or 5.2 above, all
end user license agreements (excluding distributors and resellers) which
have been validly granted by You or Your distributors under this License
prior to termination shall survive termination.
************************************************************************
* *
* 6. Disclaimer of Warranty *
* ------------------------- *
* *
* Covered Software is provided under this License on an "as is" *
* basis, without warranty of any kind, either expressed, implied, or *
* statutory, including, without limitation, warranties that the *
* Covered Software is free of defects, merchantable, fit for a *
* particular purpose or non-infringing. The entire risk as to the *
* quality and performance of the Covered Software is with You. *
* Should any Covered Software prove defective in any respect, You *
* (not any Contributor) assume the cost of any necessary servicing, *
* repair, or correction. This disclaimer of warranty constitutes an *
* essential part of this License. No use of any Covered Software is *
* authorized under this License except under this disclaimer. *
* *
************************************************************************
************************************************************************
* *
* 7. Limitation of Liability *
* -------------------------- *
* *
* Under no circumstances and under no legal theory, whether tort *
* (including negligence), contract, or otherwise, shall any *
* Contributor, or anyone who distributes Covered Software as *
* permitted above, be liable to You for any direct, indirect, *
* special, incidental, or consequential damages of any character *
* including, without limitation, damages for lost profits, loss of *
* goodwill, work stoppage, computer failure or malfunction, or any *
* and all other commercial damages or losses, even if such party *
* shall have been informed of the possibility of such damages. This *
* limitation of liability shall not apply to liability for death or *
* personal injury resulting from such party's negligence to the *
* extent applicable law prohibits such limitation. Some *
* jurisdictions do not allow the exclusion or limitation of *
* incidental or consequential damages, so this exclusion and *
* limitation may not apply to You. *
* *
************************************************************************
8. Litigation
-------------
Any litigation relating to this License may be brought only in the
courts of a jurisdiction where the defendant maintains its principal
place of business and such litigation shall be governed by laws of that
jurisdiction, without reference to its conflict-of-law provisions.
Nothing in this Section shall prevent a party's ability to bring
cross-claims or counter-claims.
9. Miscellaneous
----------------
This License represents the complete agreement concerning the subject
matter hereof. If any provision of this License is held to be
unenforceable, such provision shall be reformed only to the extent
necessary to make it enforceable. Any law or regulation which provides
that the language of a contract shall be construed against the drafter
shall not be used to construe this License against a Contributor.
10. Versions of the License
---------------------------
10.1. New Versions
Mozilla Foundation is the license steward. Except as provided in Section
10.3, no one other than the license steward has the right to modify or
publish new versions of this License. Each version will be given a
distinguishing version number.
10.2. Effect of New Versions
You may distribute the Covered Software under the terms of the version
of the License under which You originally received the Covered Software,
or under the terms of any subsequent version published by the license
steward.
10.3. Modified Versions
If you create software not governed by this License, and you want to
create a new license for such software, you may create and use a
modified version of this License if you rename the license and remove
any references to the name of the license steward (except to note that
such modified license differs from this License).
10.4. Distributing Source Code Form that is Incompatible With Secondary
Licenses
If You choose to distribute Source Code Form that is Incompatible With
Secondary Licenses under the terms of this version of the License, the
notice described in Exhibit B of this License must be attached.
Exhibit A - Source Code Form License Notice
-------------------------------------------
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 http://mozilla.org/MPL/2.0/.
If it is not possible or desirable to put the notice in a particular
file, then You may include the notice in a location (such as a LICENSE
file in a relevant directory) where a recipient would be likely to look
for such a notice.
The Original Code is RabbitMQ.
The Initial Developer of the Original Code is Pivotal Software, Inc.
Copyright (c) 2020 VMware, Inc or its affiliates. All rights reserved.

24
deps/rabbitmq_stream_prometheus/Makefile vendored
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@ -1,24 +0,0 @@
PROJECT = rabbitmq_stream_prometheus
PROJECT_DESCRIPTION = RabbitMQ Stream Prometheus
PROJECT_MOD = rabbit_stream_prometheus
define PROJECT_ENV
[
]
endef
DEPS = rabbit rabbitmq_prometheus rabbitmq_stream
TEST_DEPS = rabbitmq_ct_helpers rabbitmq_ct_client_helpers
DEP_EARLY_PLUGINS = rabbit_common/mk/rabbitmq-early-plugin.mk
DEP_PLUGINS = rabbit_common/mk/rabbitmq-plugin.mk
# FIXME: Use erlang.mk patched for RabbitMQ, while waiting for PRs to be
# reviewed and merged.
ERLANG_MK_REPO = https://github.com/rabbitmq/erlang.mk.git
ERLANG_MK_COMMIT = rabbitmq-tmp
include ../../rabbitmq-components.mk
include ../../erlang.mk

23
deps/rabbitmq_stream_prometheus/README.adoc vendored
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@ -1,23 +0,0 @@
= RabbitMQ Stream Prometheus Plugin
== Project Maturity
The project is in early stages of development and is considered experimental.
It is not ready for production use.
== Support
* For questions: https://groups.google.com/forum/#!forum/rabbitmq-users[RabbitMQ Users]
* For bugs and feature requests: https://github.com/rabbitmq/rabbitmq-server/issues[GitHub Issues]
The project is currently under development, there is no guarantee yet that it will be maintained and supported
in the future (read: you are welcome to experiment with it and give feedback, but please do not base
your whole business on it).
== Licensing
Released under the link:LICENSE-MPL-RabbitMQ[MPL 2.0].
== Copyright
(c) 2020-2021 VMware, Inc. or its affiliates.

12
deps/rabbitmq_stream_prometheus/rebar.config vendored
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@ -1,12 +0,0 @@
{plugins, [rebar3_format]}.
{format, [
{files, ["src/*.erl", "src/collectors/*.erl", "test/*.erl"]},
{formatter, default_formatter},
{options, #{
paper => 80,
ribbon => 70,
inline_attributes => {when_under, 1},
inline_items => {when_under, 4}
}}
]}.

176
deps/rabbitmq_stream_prometheus/src/collectors/prometheus_rabbitmq_stream_collector.erl vendored
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@ -1,176 +0,0 @@
%% The contents of this file are subject to the Mozilla Public License
%% Version 2.0 (the "License"); you may not use this file except in
%% compliance with the License. You may obtain a copy of the License
%% at https://www.mozilla.org/en-US/MPL/2.0/
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and
%% limitations under the License.
%%
%% The Original Code is RabbitMQ.
%%
%% The Initial Developer of the Original Code is Pivotal Software, Inc.
%% Copyright (c) 2021 VMware, Inc. or its affiliates. All rights reserved.
%%
-module(prometheus_rabbitmq_stream_collector).
-export([deregister_cleanup/1,
collect_mf/2,
collect_metrics/2]).
-include_lib("prometheus/include/prometheus.hrl").
-include_lib("rabbit_common/include/rabbit.hrl").
-include_lib("rabbitmq_stream/include/rabbit_stream_metrics.hrl").
-behaviour(prometheus_collector).
-define(METRIC_NAME_PREFIX, "rabbitmq_stream_").
-define(METRICS_RAW,
[% { ETS table, [ {index, Prometheus metrics name, type, help, key} ] }
{?TABLE_PUBLISHER,
[{2, publishers, gauge, "Number of publishers", publishers},
{2,
publishers_messages_published_total,
counter,
"Total number of messages published to streams",
published},
{2,
publishers_messages_confirmed_total,
counter,
"Total number of messages confirmed",
confirmed},
{2,
publishers_messages_errored_total,
counter,
"Total number of messages errored",
errored}]},
{?TABLE_CONSUMER,
[{2, consumers, gauge, "Number of consumers", consumers},
{2,
consumers_messages_consumed_total,
counter,
"Total number of messages from streams",
consumed}]}]).
%% Collector API
deregister_cleanup(_) ->
ok.
collect_mf('per-object', Callback) ->
collect(true, Callback);
collect_mf(_Registry, Callback) ->
PerObjectMetrics =
application:get_env(rabbitmq_prometheus, return_per_object_metrics,
false),
collect(PerObjectMetrics, Callback).
collect(PerObjectMetrics, Callback) ->
[begin
Data = get_data(Table, PerObjectMetrics),
mf(Callback, filter_contents(Contents, PerObjectMetrics), Data)
end
|| {Table, Contents} <- ?METRICS_RAW],
ok.
filter_contents(Contents, false) ->
Contents;
filter_contents(Contents, true) ->
[E || {_, _, Type, _, _} = E <- Contents,
Type == counter].
get_data(?TABLE_PUBLISHER = Table, false) ->
{Table, A1, A2, A3, A4} =
ets:foldl(fun({_, Props}, {T, A1, A2, A3, A4}) ->
{T,
A1 + 1,
sum(proplists:get_value(published, Props), A2),
sum(proplists:get_value(confirmed, Props), A3),
sum(proplists:get_value(errored, Props), A4)}
end,
empty(Table), Table),
[{Table,
[{publishers, A1}, {published, A2}, {confirmed, A3}, {errored, A4}]}];
get_data(?TABLE_CONSUMER = Table, false) ->
{Table, A1, A2} =
ets:foldl(fun({_, Props}, {T, A1, A2}) ->
{T, A1 + 1, sum(proplists:get_value(consumed, Props), A2)}
end,
empty(Table), Table),
[{Table, [{consumers, A1}, {consumed, A2}]}];
get_data(Table, _) ->
ets:tab2list(Table).
mf(Callback, Contents, Data) ->
[begin
Fun = fun(D) -> proplists:get_value(Key, element(Index, D)) end,
Callback(prometheus_model_helpers:create_mf(?METRIC_NAME(Name),
Help,
catch_boolean(Type),
?MODULE,
{Type, Fun, Data}))
end
|| {Index, Name, Type, Help, Key} <- Contents].
collect_metrics(_Name, {Type, Fun, Items}) ->
[metric(Type, labels(Item), Fun(Item)) || Item <- Items].
labels(Item) ->
label(element(1, Item)).
label(#resource{virtual_host = VHost,
kind = queue,
name = Name}) ->
[{vhost, VHost}, {queue, Name}];
label({Resource, Connection, Id}) ->
label(Resource) ++ label(Connection) ++ label(Id);
label(P) when is_pid(P) ->
[{connection, P}];
label(Id) when is_integer(Id) ->
[{id, Id}];
label(_) ->
[].
metric(counter, Labels, Value) ->
emit_counter_metric_if_defined(Labels, Value);
metric(gauge, Labels, Value) ->
emit_gauge_metric_if_defined(Labels, Value).
emit_counter_metric_if_defined(Labels, Value) ->
case Value of
undefined ->
undefined;
'' ->
prometheus_model_helpers:counter_metric(Labels, undefined);
Value ->
prometheus_model_helpers:counter_metric(Labels, Value)
end.
emit_gauge_metric_if_defined(Labels, Value) ->
case Value of
undefined ->
undefined;
'' ->
prometheus_model_helpers:gauge_metric(Labels, undefined);
Value ->
prometheus_model_helpers:gauge_metric(Labels, Value)
end.
empty(T) when T == ?TABLE_CONSUMER ->
{T, 0, 0};
empty(T) when T == ?TABLE_PUBLISHER ->
{T, 0, 0, 0, 0}.
sum(undefined, B) ->
B;
sum('', B) ->
B;
sum(A, B) ->
A + B.
catch_boolean(boolean) ->
untyped;
catch_boolean(T) ->
T.

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@ -1,38 +0,0 @@
%% The contents of this file are subject to the Mozilla Public License
%% Version 2.0 (the "License"); you may not use this file except in
%% compliance with the License. You may obtain a copy of the License
%% at https://www.mozilla.org/en-US/MPL/2.0/
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and
%% limitations under the License.
%%
%% The Original Code is RabbitMQ.
%%
%% The Initial Developer of the Original Code is Pivotal Software, Inc.
%% Copyright (c) 2021 VMware, Inc. or its affiliates. All rights reserved.
%%
-module(rabbit_stream_prometheus).
-behaviour(application).
-export([start/2]).
-export([stop/1]).
-behaviour(supervisor).
-export([init/1]).
start(_Type, _Args) ->
prometheus_registry:register_collectors([prometheus_rabbitmq_stream_collector]),
prometheus_registry:register_collectors('per-object',
[prometheus_rabbitmq_stream_collector]),
supervisor:start_link({local, ?MODULE}, ?MODULE, []).
stop(_State) ->
ok.
init([]) ->
{ok, {{one_for_one, 3, 10}, []}}.

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@ -1,72 +0,0 @@
%% 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(prometheus_http_SUITE).
-compile(export_all).
all() ->
[{group, non_parallel_tests}].
groups() ->
[{non_parallel_tests, [], [stream_prometheus]}].
%% -------------------------------------------------------------------
%% Testsuite setup/teardown.
%% -------------------------------------------------------------------
init_per_suite(Config) ->
rabbit_ct_helpers:log_environment(),
Config1 =
rabbit_ct_helpers:set_config(Config,
[{rmq_nodename_suffix, ?MODULE}]),
rabbit_ct_helpers:run_setup_steps(Config1,
[fun(StepConfig) ->
rabbit_ct_helpers:merge_app_env(StepConfig,
{rabbit,
[{collect_statistics_interval,
500}]})
end]
++ rabbit_ct_broker_helpers:setup_steps()
++ rabbit_ct_client_helpers:setup_steps()).
end_per_suite(Config) ->
rabbit_ct_helpers:run_teardown_steps(Config,
rabbit_ct_client_helpers:teardown_steps()
++ rabbit_ct_broker_helpers:teardown_steps()).
init_per_group(_, Config) ->
Config.
end_per_group(_, Config) ->
Config.
init_per_testcase(Testcase, Config) ->
rabbit_ct_helpers:testcase_started(Config, Testcase).
end_per_testcase(Testcase, Config) ->
rabbit_ct_helpers:testcase_finished(Config, Testcase).
%% -------------------------------------------------------------------
%% Testcases.
%% -------------------------------------------------------------------
stream_prometheus(Config) ->
StreamPortNode = get_stream_port(Config),
PrometheusPortNode = get_prometheus_port(Config),
DataDir = rabbit_ct_helpers:get_config(Config, data_dir),
MakeResult =
rabbit_ct_helpers:make(Config, DataDir,
["tests", {"STREAM_PORT=~b", [StreamPortNode]},
{"PROMETHEUS_PORT=~b", [PrometheusPortNode]}]),
{ok, _} = MakeResult.
get_stream_port(Config) ->
rabbit_ct_broker_helpers:get_node_config(Config, 0, tcp_port_stream).
get_prometheus_port(Config) ->
proplists:get_value(prometheus_port, Config, 15692).

3
deps/rabbitmq_stream_prometheus/test/prometheus_http_SUITE_data/.gitignore vendored
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@ -1,3 +0,0 @@
/build/
/lib/
/target/

117
deps/rabbitmq_stream_prometheus/test/prometheus_http_SUITE_data/.mvn/wrapper/MavenWrapperDownloader.java vendored
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@ -1,117 +0,0 @@
/*
* Copyright 2007-present the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import java.net.*;
import java.io.*;
import java.nio.channels.*;
import java.util.Properties;
public class MavenWrapperDownloader {
private static final String WRAPPER_VERSION = "0.5.6";
/**
* Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
*/
private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+ WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
/**
* Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
* use instead of the default one.
*/
private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
".mvn/wrapper/maven-wrapper.properties";
/**
* Path where the maven-wrapper.jar will be saved to.
*/
private static final String MAVEN_WRAPPER_JAR_PATH =
".mvn/wrapper/maven-wrapper.jar";
/**
* Name of the property which should be used to override the default download url for the wrapper.
*/
private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
public static void main(String args[]) {
System.out.println("- Downloader started");
File baseDirectory = new File(args[0]);
System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
// If the maven-wrapper.properties exists, read it and check if it contains a custom
// wrapperUrl parameter.
File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
String url = DEFAULT_DOWNLOAD_URL;
if(mavenWrapperPropertyFile.exists()) {
FileInputStream mavenWrapperPropertyFileInputStream = null;
try {
mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
Properties mavenWrapperProperties = new Properties();
mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
} catch (IOException e) {
System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
} finally {
try {
if(mavenWrapperPropertyFileInputStream != null) {
mavenWrapperPropertyFileInputStream.close();
}
} catch (IOException e) {
// Ignore ...
}
}
}
System.out.println("- Downloading from: " + url);
File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
if(!outputFile.getParentFile().exists()) {
if(!outputFile.getParentFile().mkdirs()) {
System.out.println(
"- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
}
}
System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
try {
downloadFileFromURL(url, outputFile);
System.out.println("Done");
System.exit(0);
} catch (Throwable e) {
System.out.println("- Error downloading");
e.printStackTrace();
System.exit(1);
}
}
private static void downloadFileFromURL(String urlString, File destination) throws Exception {
if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
String username = System.getenv("MVNW_USERNAME");
char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
Authenticator.setDefault(new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
}
URL website = new URL(urlString);
ReadableByteChannel rbc;
rbc = Channels.newChannel(website.openStream());
FileOutputStream fos = new FileOutputStream(destination);
fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
fos.close();
rbc.close();
}
}

BIN
deps/rabbitmq_stream_prometheus/test/prometheus_http_SUITE_data/.mvn/wrapper/maven-wrapper.jar vendored
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2
deps/rabbitmq_stream_prometheus/test/prometheus_http_SUITE_data/.mvn/wrapper/maven-wrapper.properties vendored
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@ -1,2 +0,0 @@
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

14
deps/rabbitmq_stream_prometheus/test/prometheus_http_SUITE_data/Makefile vendored
View File

@ -1,14 +0,0 @@
export PATH :=$(CURDIR):$(PATH)
HOSTNAME := $(shell hostname)
MVN_FLAGS += -Dstream.port=$(STREAM_PORT) \
-Dprometheus.port=$(PROMETHEUS_PORT)
.PHONY: tests clean
tests:
# Note: to run a single test
# @mvnw -q $(MVN_FLAGS) -Dtest=StreamTest#metadataOnClusterShouldReturnLeaderAndReplicas test
@mvnw -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -B $(MVN_FLAGS) test
clean:
@mvnw clean

310
deps/rabbitmq_stream_prometheus/test/prometheus_http_SUITE_data/mvnw vendored
View File

@ -1,310 +0,0 @@
#!/bin/sh
# ----------------------------------------------------------------------------
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# ----------------------------------------------------------------------------
# ----------------------------------------------------------------------------
# Maven Start Up Batch script
#
# Required ENV vars:
# ------------------
# JAVA_HOME - location of a JDK home dir
#
# Optional ENV vars
# -----------------
# M2_HOME - location of maven2's installed home dir
# MAVEN_OPTS - parameters passed to the Java VM when running Maven
# e.g. to debug Maven itself, use
# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
# ----------------------------------------------------------------------------
if [ -z "$MAVEN_SKIP_RC" ] ; then
if [ -f /etc/mavenrc ] ; then
. /etc/mavenrc
fi
if [ -f "$HOME/.mavenrc" ] ; then
. "$HOME/.mavenrc"
fi
fi
# OS specific support. $var _must_ be set to either true or false.
cygwin=false;
darwin=false;
mingw=false
case "`uname`" in
CYGWIN*) cygwin=true ;;
MINGW*) mingw=true;;
Darwin*) darwin=true
# Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
# See https://developer.apple.com/library/mac/qa/qa1170/_index.html
if [ -z "$JAVA_HOME" ]; then
if [ -x "/usr/libexec/java_home" ]; then
export JAVA_HOME="`/usr/libexec/java_home`"
else
export JAVA_HOME="/Library/Java/Home"
fi
fi
;;
esac
if [ -z "$JAVA_HOME" ] ; then
if [ -r /etc/gentoo-release ] ; then
JAVA_HOME=`java-config --jre-home`
fi
fi
if [ -z "$M2_HOME" ] ; then
## resolve links - $0 may be a link to maven's home
PRG="$0"
# need this for relative symlinks
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG="`dirname "$PRG"`/$link"
fi
done
saveddir=`pwd`
M2_HOME=`dirname "$PRG"`/..
# make it fully qualified
M2_HOME=`cd "$M2_HOME" && pwd`
cd "$saveddir"
# echo Using m2 at $M2_HOME
fi
# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin ; then
[ -n "$M2_HOME" ] &&
M2_HOME=`cygpath --unix "$M2_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
[ -n "$CLASSPATH" ] &&
CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
fi
# For Mingw, ensure paths are in UNIX format before anything is touched
if $mingw ; then
[ -n "$M2_HOME" ] &&
M2_HOME="`(cd "$M2_HOME"; pwd)`"
[ -n "$JAVA_HOME" ] &&
JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
fi
if [ -z "$JAVA_HOME" ]; then
javaExecutable="`which javac`"
if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
# readlink(1) is not available as standard on Solaris 10.
readLink=`which readlink`
if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
if $darwin ; then
javaHome="`dirname \"$javaExecutable\"`"
javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
else
javaExecutable="`readlink -f \"$javaExecutable\"`"
fi
javaHome="`dirname \"$javaExecutable\"`"
javaHome=`expr "$javaHome" : '\(.*\)/bin'`
JAVA_HOME="$javaHome"
export JAVA_HOME
fi
fi
fi
if [ -z "$JAVACMD" ] ; then
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
else
JAVACMD="`which java`"
fi
fi
if [ ! -x "$JAVACMD" ] ; then
echo "Error: JAVA_HOME is not defined correctly." >&2
echo " We cannot execute $JAVACMD" >&2
exit 1
fi
if [ -z "$JAVA_HOME" ] ; then
echo "Warning: JAVA_HOME environment variable is not set."
fi
CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
# traverses directory structure from process work directory to filesystem root
# first directory with .mvn subdirectory is considered project base directory
find_maven_basedir() {
if [ -z "$1" ]
then
echo "Path not specified to find_maven_basedir"
return 1
fi
basedir="$1"
wdir="$1"
while [ "$wdir" != '/' ] ; do
if [ -d "$wdir"/.mvn ] ; then
basedir=$wdir
break
fi
# workaround for JBEAP-8937 (on Solaris 10/Sparc)
if [ -d "${wdir}" ]; then
wdir=`cd "$wdir/.."; pwd`
fi
# end of workaround
done
echo "${basedir}"
}
# concatenates all lines of a file
concat_lines() {
if [ -f "$1" ]; then
echo "$(tr -s '\n' ' ' < "$1")"
fi
}
BASE_DIR=`find_maven_basedir "$(pwd)"`
if [ -z "$BASE_DIR" ]; then
exit 1;
fi
##########################################################################################
# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
# This allows using the maven wrapper in projects that prohibit checking in binary data.
##########################################################################################
if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found .mvn/wrapper/maven-wrapper.jar"
fi
else
if [ "$MVNW_VERBOSE" = true ]; then
echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
fi
if [ -n "$MVNW_REPOURL" ]; then
jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
else
jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
fi
while IFS="=" read key value; do
case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
esac
done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
if [ "$MVNW_VERBOSE" = true ]; then
echo "Downloading from: $jarUrl"
fi
wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
if $cygwin; then
wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
fi
if command -v wget > /dev/null; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found wget ... using wget"
fi
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
wget "$jarUrl" -O "$wrapperJarPath"
else
wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
fi
elif command -v curl > /dev/null; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found curl ... using curl"
fi
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
curl -o "$wrapperJarPath" "$jarUrl" -f
else
curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
fi
else
if [ "$MVNW_VERBOSE" = true ]; then
echo "Falling back to using Java to download"
fi
javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
# For Cygwin, switch paths to Windows format before running javac
if $cygwin; then
javaClass=`cygpath --path --windows "$javaClass"`
fi
if [ -e "$javaClass" ]; then
if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
if [ "$MVNW_VERBOSE" = true ]; then
echo " - Compiling MavenWrapperDownloader.java ..."
fi
# Compiling the Java class
("$JAVA_HOME/bin/javac" "$javaClass")
fi
if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
# Running the downloader
if [ "$MVNW_VERBOSE" = true ]; then
echo " - Running MavenWrapperDownloader.java ..."
fi
("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
fi
fi
fi
fi
##########################################################################################
# End of extension
##########################################################################################
export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
if [ "$MVNW_VERBOSE" = true ]; then
echo $MAVEN_PROJECTBASEDIR
fi
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
# For Cygwin, switch paths to Windows format before running java
if $cygwin; then
[ -n "$M2_HOME" ] &&
M2_HOME=`cygpath --path --windows "$M2_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
[ -n "$CLASSPATH" ] &&
CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
[ -n "$MAVEN_PROJECTBASEDIR" ] &&
MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
fi
# Provide a "standardized" way to retrieve the CLI args that will
# work with both Windows and non-Windows executions.
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
export MAVEN_CMD_LINE_ARGS
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
exec "$JAVACMD" \
$MAVEN_OPTS \
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
"-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

182
deps/rabbitmq_stream_prometheus/test/prometheus_http_SUITE_data/mvnw.cmd vendored
View File

@ -1,182 +0,0 @@
@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM http://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Maven Start Up Batch script
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM M2_HOME - location of maven2's installed home dir
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
)
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
if exist %WRAPPER_JAR% (
if "%MVNW_VERBOSE%" == "true" (
echo Found %WRAPPER_JAR%
)
) else (
if not "%MVNW_REPOURL%" == "" (
SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
)
if "%MVNW_VERBOSE%" == "true" (
echo Couldn't find %WRAPPER_JAR%, downloading it ...
echo Downloading from: %DOWNLOAD_URL%
)
powershell -Command "&{"^
"$webclient = new-object System.Net.WebClient;"^
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
"}"^
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
"}"
if "%MVNW_VERBOSE%" == "true" (
echo Finished downloading %WRAPPER_JAR%
)
)
@REM End of extension
@REM Provide a "standardized" way to retrieve the CLI args that will
@REM work with both Windows and non-Windows executions.
set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
:skipRcPost
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%" == "on" pause
if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
exit /B %ERROR_CODE%

143
deps/rabbitmq_stream_prometheus/test/prometheus_http_SUITE_data/pom.xml vendored
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@ -1,143 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.rabbitmq.stream</groupId>
<artifactId>rabbitmq-stream-prometheus-tests</artifactId>
<version>1.0-SNAPSHOT</version>
<licenses>
<license>
<name>MPL 2.0</name>
<url>https://www.mozilla.org/en-US/MPL/2.0/</url>
<distribution>repo</distribution>
</license>
</licenses>
<developers>
<developer>
<email>info@rabbitmq.com</email>
<name>Team RabbitMQ</name>
<organization>VMware, Inc. or its affiliates.</organization>
<organizationUrl>https://rabbitmq.com</organizationUrl>
</developer>
</developers>
<properties>
<stream-client.version>0.1.0-SNAPSHOT</stream-client.version>
<proton-j.version>0.33.8</proton-j.version>
<junit.jupiter.version>5.7.2</junit.jupiter.version>
<assertj.version>3.19.0</assertj.version>
<okhttp.version>4.9.1</okhttp.version>
<logback.version>1.2.3</logback.version>
<maven.compiler.plugin.version>3.8.1</maven.compiler.plugin.version>
<maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>
<spotless.version>2.2.0</spotless.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>com.rabbitmq</groupId>
<artifactId>stream-client</artifactId>
<version>${stream-client.version}</version>
</dependency>
<dependency>
<groupId>org.apache.qpid</groupId>
<artifactId>proton-j</artifactId>
<version>${proton-j.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit.jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-params</artifactId>
<version>${junit.jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>${okhttp.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven.compiler.plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<compilerArgs>
<arg>-Xlint:deprecation</arg>
<arg>-Xlint:unchecked</arg>
</compilerArgs>
</configuration>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
</plugin>
<plugin>
<groupId>com.diffplug.spotless</groupId>
<artifactId>spotless-maven-plugin</artifactId>
<version>${spotless.version}</version>
<configuration>
<java>
<googleJavaFormat>
<version>1.9</version>
<style>GOOGLE</style>
</googleJavaFormat>
</java>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>ossrh</id>
<url>https://oss.sonatype.org/content/repositories/snapshots</url>
<snapshots><enabled>true</enabled></snapshots>
<releases><enabled>false</enabled></releases>
</repository>
</repositories>
</project>

212
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@ -1,212 +0,0 @@
// The contents of this file are subject to the Mozilla Public License
// Version 2.0 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License
// at https://www.mozilla.org/en-US/MPL/2.0/
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
// the License for the specific language governing rights and
// limitations under the License.
//
// The Original Code is RabbitMQ.
//
// The Initial Developer of the Original Code is Pivotal Software, Inc.
// Copyright (c) 2021 VMware, Inc. or its affiliates. All rights reserved.
//
package com.rabbitmq.stream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.function.BiConsumer;
public class MetricsUtils {
static final String METRIC_PREFIX = "rabbitmq_stream_";
static final String METRIC_PUBLISHERS = "publishers";
static final String METRIC_PUBLISHERS_PUBLISHED = "publishers_messages_published_total";
static final String METRIC_PUBLISHERS_CONFIRMED = "publishers_messages_confirmed_total";
static final String METRIC_PUBLISHERS_ERRORED = "publishers_messages_errored_total";
static final String METRIC_CONSUMERS = "consumers";
static final String METRIC_CONSUMERS_CONSUMED = "consumers_messages_consumed_total";
static final List<String> METRICS =
Collections.unmodifiableList(
Arrays.asList(
METRIC_PUBLISHERS,
METRIC_PUBLISHERS_PUBLISHED,
METRIC_PUBLISHERS_CONFIRMED,
METRIC_PUBLISHERS_ERRORED,
METRIC_CONSUMERS,
METRIC_CONSUMERS_CONSUMED));
static Metrics parseMetrics(String content) throws IOException {
Metrics metrics = new Metrics();
try (BufferedReader reader = new BufferedReader(new StringReader(content))) {
String line;
String type = null, name = null;
Metric metric = null;
while ((line = reader.readLine()) != null) {
if (line.trim().isEmpty()
|| !line.contains(METRIC_PREFIX)
|| line.contains("ct_rabbitmq_stream_prometheus")
|| line.contains("ct-rabbitmq_stream_prometheus")) {
// empty line, non-stream metrics,
// or line containing the name of the erlang node, which is the name of the test suite
// the latter shows up in some metrics
continue;
}
if (line.startsWith("# TYPE ")) {
String[] nameType = line.replace("# TYPE ", "").split(" ");
name = nameType[0];
type = nameType[1];
} else if (line.startsWith("# HELP ")) {
String help = line.replace("# HELP ", "").replace(name + " ", "");
metric = new Metric(name, type, help);
metrics.add(metric);
} else if (line.startsWith(name)) {
Map<String, String> labels = Collections.emptyMap();
if (line.contains("{")) {
String l = line.substring(line.indexOf("{") + 1, line.indexOf("}"));
labels =
Arrays.stream(l.split(","))
.map(label -> label.trim().split("="))
.collect(
() -> new HashMap<>(),
(acc, keyValue) -> acc.put(keyValue[0], keyValue[1].replace("\"", "")),
(BiConsumer<Map<String, String>, Map<String, String>>)
(stringStringHashMap, stringStringHashMap2) ->
stringStringHashMap.putAll(stringStringHashMap2));
}
int value;
try {
value = Integer.valueOf(line.split(" ")[1]);
} catch (NumberFormatException e) {
value = 0;
}
metric.add(new MetricValue(value, labels));
} else {
throw new IllegalStateException("Cannot parse line: " + line);
}
}
}
return metrics;
}
static class MetricValue {
final int value;
final Map<String, String> labels;
MetricValue(int value, Map<String, String> labels) {
this.value = value;
this.labels = labels == null ? Collections.emptyMap() : labels;
}
public int value() {
return value;
}
@Override
public String toString() {
return "MetricValue{" + "value=" + value + ", labels=" + labels + '}';
}
}
static class Metric {
final String name;
final String type;
final String help;
final List<MetricValue> values = new ArrayList<>();
Metric(String name, String type, String help) {
this.name = name.replace(METRIC_PREFIX, "");
this.type = type;
this.help = help;
}
void add(MetricValue value) {
values.add(value);
}
boolean isGauge() {
return "gauge".equals(type);
}
boolean isCounter() {
return "counter".equals(type);
}
int value() {
if (values.size() != 1) {
throw new IllegalStateException();
}
return values.get(0).value;
}
public List<MetricValue> values() {
return values;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Metric metric = (Metric) o;
return name.equals(metric.name);
}
@Override
public int hashCode() {
return Objects.hash(name);
}
@Override
public String toString() {
return "Metric{"
+ "name='"
+ name
+ '\''
+ ", type='"
+ type
+ '\''
+ ", help='"
+ help
+ '\''
+ ", values="
+ values
+ '}';
}
}
static class Metrics {
final Map<String, Metric> metrics = new HashMap<>();
void add(Metric metric) {
this.metrics.put(metric.name, metric);
}
Metric get(String name) {
return metrics.get(name);
}
@Override
public String toString() {
return "Metrics{" + "metrics=" + metrics + '}';
}
}
}

305
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@ -1,305 +0,0 @@
// The contents of this file are subject to the Mozilla Public License
// Version 2.0 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License
// at https://www.mozilla.org/en-US/MPL/2.0/
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
// the License for the specific language governing rights and
// limitations under the License.
//
// The Original Code is RabbitMQ.
//
// The Initial Developer of the Original Code is Pivotal Software, Inc.
// Copyright (c) 2021 VMware, Inc. or its affiliates. All rights reserved.
//
package com.rabbitmq.stream;
import static com.rabbitmq.stream.MetricsUtils.METRICS;
import static com.rabbitmq.stream.MetricsUtils.METRIC_CONSUMERS;
import static com.rabbitmq.stream.MetricsUtils.METRIC_CONSUMERS_CONSUMED;
import static com.rabbitmq.stream.MetricsUtils.METRIC_PUBLISHERS;
import static com.rabbitmq.stream.MetricsUtils.METRIC_PUBLISHERS_CONFIRMED;
import static com.rabbitmq.stream.MetricsUtils.METRIC_PUBLISHERS_ERRORED;
import static com.rabbitmq.stream.MetricsUtils.METRIC_PUBLISHERS_PUBLISHED;
import static com.rabbitmq.stream.MetricsUtils.Metric;
import static com.rabbitmq.stream.MetricsUtils.MetricValue;
import static com.rabbitmq.stream.MetricsUtils.parseMetrics;
import static com.rabbitmq.stream.TestUtils.counter;
import static com.rabbitmq.stream.TestUtils.gauge;
import static com.rabbitmq.stream.TestUtils.help;
import static com.rabbitmq.stream.TestUtils.noValue;
import static com.rabbitmq.stream.TestUtils.value;
import static com.rabbitmq.stream.TestUtils.valueCount;
import static com.rabbitmq.stream.TestUtils.valuesWithLabels;
import static com.rabbitmq.stream.TestUtils.waitUntil;
import static com.rabbitmq.stream.TestUtils.zero;
import static java.util.stream.Collectors.toList;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.condition.AllOf.allOf;
import com.rabbitmq.stream.MetricsUtils.Metrics;
import com.rabbitmq.stream.TestUtils.CallableSupplier;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.stream.IntStream;
import java.util.stream.Stream;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import okhttp3.ResponseBody;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.CsvSource;
public class PrometheusHttpTest {
static OkHttpClient httpClient = new OkHttpClient.Builder().build();
static String get(String endpoint) throws IOException {
return get(httpClient, endpoint);
}
static String get(OkHttpClient client, String endpoint) throws IOException {
Request request = new Request.Builder().url(url(endpoint)).build();
try (Response response = client.newCall(request).execute()) {
if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);
ResponseBody body = response.body();
return body == null ? "" : body.string();
}
}
static String url(String endpoint) {
return "http://localhost:" + TestUtils.prometheusPort() + "/metrics" + endpoint;
}
static Metrics metrics() throws IOException {
return parseMetrics(get(""));
}
static Metrics metricsPerObject() throws IOException {
return parseMetrics(get("/per-object"));
}
@ParameterizedTest
@CsvSource({
METRIC_PUBLISHERS + ",true",
METRIC_PUBLISHERS_PUBLISHED + ",false",
METRIC_PUBLISHERS_CONFIRMED + ",false",
METRIC_PUBLISHERS_ERRORED + ",false",
METRIC_CONSUMERS + ",true",
METRIC_CONSUMERS_CONSUMED + ",false"
})
void aggregatedMetricsWithNoConnectionShouldReturnZero(String name, boolean isGauge)
throws Exception {
Metrics metrics = metrics();
assertThat(metrics.metrics).hasSameSizeAs(METRICS);
Metric metric = metrics.get(name);
assertThat(metric).isNotNull().has(help()).is(zero()).is(isGauge ? gauge() : counter());
}
@Test
void perObjectMetricsWithNoConnectionShouldReturnNoValue() throws Exception {
Metrics metrics = metricsPerObject();
METRICS.forEach(
name -> {
Metric metric = metrics.get(name);
if (METRIC_PUBLISHERS.equals(name) || METRIC_CONSUMERS.equals(name)) {
assertThat(metric).isNull();
} else {
assertThat(metric).isNotNull().has(noValue());
}
});
}
@Test
void aggregatedMetricsWithPublishersAndConsumersShouldReturnCorrectCounts(TestInfo info)
throws Exception {
List<String> streams =
IntStream.range(0, 5).mapToObj(i -> TestUtils.streamName(info)).collect(toList());
int producersCount = streams.size();
int consumersCount = streams.size() * 2;
int messagesByProducer = 10_000;
int messageCount = producersCount * messagesByProducer;
Environment env = Environment.builder().port(TestUtils.streamPort()).build();
List<Producer> producers = Collections.emptyList();
List<Consumer> consumers = Collections.emptyList();
CallableSupplier<Metrics> metricsCall = () -> metrics();
try {
streams.forEach(stream -> env.streamCreator().stream(stream).create());
producers =
IntStream.range(0, producersCount)
.mapToObj(i -> env.producerBuilder().stream(streams.get(i % streams.size())).build())
.collect(toList());
waitUntil(() -> metricsCall.get().get(METRIC_PUBLISHERS).value() == producersCount);
CountDownLatch confirmedLatch = new CountDownLatch(messageCount);
ConfirmationHandler confirmationHandler = status -> confirmedLatch.countDown();
producers.forEach(
producer -> {
IntStream.range(0, messagesByProducer)
.forEach(
i ->
producer.send(
producer.messageBuilder().addData("".getBytes()).build(),
confirmationHandler));
});
assertThat(confirmedLatch.await(10, TimeUnit.SECONDS)).isTrue();
waitUntil(() -> metricsCall.get().get(METRIC_PUBLISHERS_CONFIRMED).value() == messageCount);
Metrics metrics = metricsCall.get();
assertThat(metrics.get(METRIC_PUBLISHERS_PUBLISHED)).has(value(messageCount));
assertThat(metrics.get(METRIC_PUBLISHERS_CONFIRMED)).has(value(messageCount));
assertThat(metrics.get(METRIC_PUBLISHERS_ERRORED)).is(zero());
assertThat(metrics.get(METRIC_CONSUMERS)).is(zero());
assertThat(metrics.get(METRIC_CONSUMERS_CONSUMED)).is(zero());
int consumedMessageCount = consumersCount * messagesByProducer;
CountDownLatch consumedLatch = new CountDownLatch(consumedMessageCount);
consumers =
IntStream.range(0, consumersCount)
.mapToObj(
i ->
env.consumerBuilder().stream(streams.get(i % streams.size()))
.offset(OffsetSpecification.first())
.messageHandler((ctx, msg) -> consumedLatch.countDown())
.build())
.collect(toList());
assertThat(consumedLatch.await(10, TimeUnit.SECONDS)).isTrue();
waitUntil(
() -> metricsCall.get().get(METRIC_CONSUMERS_CONSUMED).value() == consumedMessageCount);
metrics = metricsCall.get();
assertThat(metrics.get(METRIC_CONSUMERS)).has(value(consumersCount));
assertThat(metrics.get(METRIC_CONSUMERS_CONSUMED)).has(value(consumedMessageCount));
} finally {
producers.forEach(producer -> producer.close());
consumers.forEach(consumer -> consumer.close());
streams.forEach(stream -> env.deleteStream(stream));
env.close();
}
}
@Test
void perObjectMetricsWithPublishersAndConsumersShouldReturnCorrectCounts(TestInfo info)
throws Exception {
List<String> streams =
IntStream.range(0, 5).mapToObj(i -> TestUtils.streamName(info)).collect(toList());
int producersCount = streams.size();
int consumersCount = streams.size() * 2;
int messagesByProducer = 10_000;
int messageCount = producersCount * messagesByProducer;
Environment env = Environment.builder().port(TestUtils.streamPort()).build();
List<Producer> producers = Collections.emptyList();
List<Consumer> consumers = Collections.emptyList();
CallableSupplier<Metrics> metricsCall = () -> metricsPerObject();
try {
streams.forEach(stream -> env.streamCreator().stream(stream).create());
producers =
IntStream.range(0, producersCount)
.mapToObj(i -> env.producerBuilder().stream(streams.get(i % streams.size())).build())
.collect(toList());
CountDownLatch confirmedLatch = new CountDownLatch(messageCount);
ConfirmationHandler confirmationHandler = status -> confirmedLatch.countDown();
producers.forEach(
producer -> {
IntStream.range(0, messagesByProducer)
.forEach(
i ->
producer.send(
producer.messageBuilder().addData("".getBytes()).build(),
confirmationHandler));
});
assertThat(confirmedLatch.await(10, TimeUnit.SECONDS)).isTrue();
waitUntil(
() ->
metricsCall.get().get(METRIC_PUBLISHERS_CONFIRMED).values().stream()
.mapToInt(MetricValue::value)
.sum()
== messageCount);
Metrics metrics = metricsCall.get();
assertThat(metrics.get(METRIC_PUBLISHERS)).isNull(); // no counters in per-object
assertThat(metrics.get(METRIC_PUBLISHERS_PUBLISHED))
.has(valueCount(producersCount))
.has(valuesWithLabels("vhost", "queue", "connection", "id"))
.has(
allOf(
streams.stream()
.map(s -> value("queue", s, messagesByProducer))
.collect(toList())));
assertThat(metrics.get(METRIC_PUBLISHERS_CONFIRMED))
.has(valueCount(producersCount))
.has(valuesWithLabels("vhost", "queue", "connection", "id"))
.has(
allOf(
streams.stream()
.map(s -> value("queue", s, messagesByProducer))
.collect(toList())));
assertThat(metrics.get(METRIC_PUBLISHERS_ERRORED))
.has(valueCount(producersCount))
.has(valuesWithLabels("vhost", "queue", "connection", "id"))
.has(allOf(streams.stream().map(s -> value("queue", s, 0)).collect(toList())));
assertThat(metrics.get(METRIC_CONSUMERS)).isNull(); // no counters in per-object
assertThat(metrics.get(METRIC_CONSUMERS_CONSUMED)).has(noValue());
int consumedMessageCount = consumersCount * messagesByProducer;
CountDownLatch consumedLatch = new CountDownLatch(consumedMessageCount);
consumers =
IntStream.range(0, consumersCount)
.mapToObj(
i ->
env.consumerBuilder().stream(streams.get(i % streams.size()))
.offset(OffsetSpecification.first())
.messageHandler((ctx, msg) -> consumedLatch.countDown())
.build())
.collect(toList());
assertThat(consumedLatch.await(10, TimeUnit.SECONDS)).isTrue();
waitUntil(
() ->
metricsCall.get().get(METRIC_CONSUMERS_CONSUMED).values().stream()
.mapToInt(MetricValue::value)
.sum()
== consumedMessageCount);
metrics = metricsCall.get();
assertThat(metrics.get(METRIC_CONSUMERS)).isNull(); // no counters in per-object
assertThat(metrics.get(METRIC_CONSUMERS_CONSUMED))
.has(valueCount(consumersCount))
.has(valuesWithLabels("vhost", "queue", "connection", "id"))
.has(
allOf(
streams.stream()
.flatMap(s -> Stream.of(s, s))
.map(s -> value("queue", s, messagesByProducer))
.collect(toList())));
} finally {
producers.forEach(producer -> producer.close());
consumers.forEach(consumer -> consumer.close());
streams.forEach(stream -> env.deleteStream(stream));
env.close();
}
}
}

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@ -1,138 +0,0 @@
// The contents of this file are subject to the Mozilla Public License
// Version 2.0 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License
// at https://www.mozilla.org/en-US/MPL/2.0/
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
// the License for the specific language governing rights and
// limitations under the License.
//
// The Original Code is RabbitMQ.
//
// The Initial Developer of the Original Code is Pivotal Software, Inc.
// Copyright (c) 2021 VMware, Inc. or its affiliates. All rights reserved.
//
package com.rabbitmq.stream;
import static org.junit.jupiter.api.Assertions.fail;
import com.rabbitmq.stream.MetricsUtils.Metric;
import java.lang.reflect.Method;
import java.time.Duration;
import java.util.Arrays;
import java.util.Collection;
import java.util.UUID;
import org.assertj.core.api.Condition;
import org.junit.jupiter.api.TestInfo;
public class TestUtils {
static int streamPort() {
String port = System.getProperty("stream.port", "5552");
return Integer.valueOf(port);
}
static int prometheusPort() {
String port = System.getProperty("prometheus.port", "15692");
return Integer.valueOf(port);
}
static void waitUntil(CallableBooleanSupplier condition) throws Exception {
waitAtMost(Duration.ofSeconds(10), condition);
}
static void waitAtMost(Duration duration, CallableBooleanSupplier condition) throws Exception {
if (condition.getAsBoolean()) {
return;
}
int waitTime = 100;
int waitedTime = 0;
long timeoutInMs = duration.toMillis();
while (waitedTime <= timeoutInMs) {
Thread.sleep(waitTime);
if (condition.getAsBoolean()) {
return;
}
waitedTime += waitTime;
}
fail("Waited " + duration.getSeconds() + " second(s), condition never got true");
}
@FunctionalInterface
interface CallableBooleanSupplier {
boolean getAsBoolean() throws Exception;
}
@FunctionalInterface
interface CallableSupplier<T> {
T get() throws Exception;
}
static String streamName(TestInfo info) {
return streamName(info.getTestClass().get(), info.getTestMethod().get());
}
private static String streamName(Class<?> testClass, Method testMethod) {
String uuid = UUID.randomUUID().toString();
return String.format(
"%s_%s%s",
testClass.getSimpleName(), testMethod.getName(), uuid.substring(uuid.length() / 2));
}
static Condition<Metric> gauge() {
return new Condition<>(m -> m.isGauge(), "should be a gauge");
}
static Condition<Metric> counter() {
return new Condition<>(m -> m.isCounter(), "should be a counter");
}
static Condition<Metric> help() {
return new Condition<>(m -> m.help != null, "should have a help description");
}
static Condition<Metric> zero() {
return new Condition<>(
m -> m.values.size() == 1 && m.values.get(0).value == 0, "should have one metric at 0");
}
static Condition<Metric> noValue() {
return new Condition<>(m -> m.values.isEmpty(), "should have no value");
}
static Condition<Metric> value(int expected) {
return new Condition<>(m -> m.value() == expected, "should have value " + expected);
}
static Condition<Metric> valueCount(int expected) {
return new Condition<>(m -> m.values.size() == expected, "should have " + expected + " values");
}
static Condition<Metric> valuesWithLabels(String... expectedLabels) {
Collection<String> expected = Arrays.asList(expectedLabels);
return new Condition<>(
m ->
m.values().stream()
.map(v -> v.labels.keySet())
.map(labels -> labels.containsAll(expected))
.reduce(true, (b1, b2) -> b1 && b2),
"should have values with labels " + String.join(",", expected));
}
static Condition<Metric> value(String labelKey, String labelValue, int value) {
return new Condition<>(
m ->
m.values().stream()
.filter(v -> v.labels.containsKey(labelKey))
.filter(v -> v.labels.get(labelKey).equals(labelValue))
.filter(v -> v.value() == value)
.count()
>= 1,
"should have value with %s=%s %d",
labelKey,
labelValue,
value);
}
}

13
deps/rabbitmq_stream_prometheus/test/prometheus_http_SUITE_data/src/test/resources/logback-test.xml vendored
View File

@ -1,13 +0,0 @@
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
</encoder>
</appender>
<logger name="com.rabbitmq.stream" level="info" />
<root level="info">
<appender-ref ref="STDOUT" />
</root>
</configuration>

1
plugins.mk
View File

@ -33,7 +33,6 @@ PLUGINS := rabbitmq_amqp1_0 \
rabbitmq_stomp \
rabbitmq_stream \
rabbitmq_stream_management \
rabbitmq_stream_prometheus \
rabbitmq_top \
rabbitmq_tracing \
rabbitmq_trust_store \

2
rabbitmq-components.mk
View File

@ -91,7 +91,6 @@ dep_rabbitmq_stomp = git_rmq-subfolder rabbitmq-stomp $(curre
dep_rabbitmq_stream = git_rmq-subfolder rabbitmq-stream $(current_rmq_ref) $(base_rmq_ref) master
dep_rabbitmq_stream_common = git_rmq-subfolder rabbitmq-stream-common $(current_rmq_ref) $(base_rmq_ref) master
dep_rabbitmq_stream_management = git_rmq-subfolder rabbitmq-stream-management $(current_rmq_ref) $(base_rmq_ref) master
dep_rabbitmq_stream_prometheus = git_rmq-subfolder rabbitmq-stream-prometheus $(current_rmq_ref) $(base_rmq_ref) master
dep_rabbitmq_toke = git_rmq rabbitmq-toke $(current_rmq_ref) $(base_rmq_ref) master
dep_rabbitmq_top = git_rmq-subfolder rabbitmq-top $(current_rmq_ref) $(base_rmq_ref) master
dep_rabbitmq_tracing = git_rmq-subfolder rabbitmq-tracing $(current_rmq_ref) $(base_rmq_ref) master
@ -179,7 +178,6 @@ RABBITMQ_COMPONENTS = amqp_client \
rabbitmq_stream \
rabbitmq_stream_common \
rabbitmq_stream_management \
rabbitmq_stream_prometheus \
rabbitmq_toke \
rabbitmq_top \
rabbitmq_tracing \