From 115ab856706bf80382de295c28c9cc754ae4707c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 4 Aug 2023 15:31:34 +0200
Subject: [PATCH 1/2] chore: upgrade Kafka client wolff to 1.7.7

---
 apps/emqx_bridge_azure_event_hub/rebar.config | 2 +-
 apps/emqx_bridge_kafka/rebar.config           | 2 +-
 mix.exs                                       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge_azure_event_hub/rebar.config b/apps/emqx_bridge_azure_event_hub/rebar.config
index 85c39ce01..dbcc8269c 100644
--- a/apps/emqx_bridge_azure_event_hub/rebar.config
+++ b/apps/emqx_bridge_azure_event_hub/rebar.config
@@ -1,6 +1,6 @@
 %% -*- mode: erlang; -*-
 {erl_opts, [debug_info]}.
-{deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.6"}}}
+{deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.7"}}}
        , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.3"}}}
        , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0"}}}
        , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.8"}}}
diff --git a/apps/emqx_bridge_kafka/rebar.config b/apps/emqx_bridge_kafka/rebar.config
index 945ccbdba..8246fa8cf 100644
--- a/apps/emqx_bridge_kafka/rebar.config
+++ b/apps/emqx_bridge_kafka/rebar.config
@@ -1,6 +1,6 @@
 %% -*- mode: erlang; -*-
 {erl_opts, [debug_info]}.
-{deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.6"}}}
+{deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.7"}}}
        , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.3"}}}
        , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0"}}}
        , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.8"}}}
diff --git a/mix.exs b/mix.exs
index 00d190136..836d4649a 100644
--- a/mix.exs
+++ b/mix.exs
@@ -203,7 +203,7 @@ defmodule EMQXUmbrella.MixProject do
     [
       {:hstreamdb_erl, github: "hstreamdb/hstreamdb_erl", tag: "0.3.1+v0.12.0"},
       {:influxdb, github: "emqx/influxdb-client-erl", tag: "1.1.11", override: true},
-      {:wolff, github: "kafka4beam/wolff", tag: "1.7.6"},
+      {:wolff, github: "kafka4beam/wolff", tag: "1.7.7"},
       {:kafka_protocol, github: "kafka4beam/kafka_protocol", tag: "4.1.3", override: true},
       {:brod_gssapi, github: "kafka4beam/brod_gssapi", tag: "v0.1.0"},
       {:brod, github: "kafka4beam/brod", tag: "3.16.8"},

From ff88e508a6fc04676711436a89a26b86754f1f0e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 7 Aug 2023 10:39:04 +0200
Subject: [PATCH 2/2] docs: add changelog

---
 changes/ee/fix-11394.en.md | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 changes/ee/fix-11394.en.md

diff --git a/changes/ee/fix-11394.en.md b/changes/ee/fix-11394.en.md
new file mode 100644
index 000000000..ace678ecc
--- /dev/null
+++ b/changes/ee/fix-11394.en.md
@@ -0,0 +1,2 @@
+Upgrade Kafka producer client `wolff` from 1.7.6 to 1.7.7.
+This fixes a potential race condition which may cause all Kafka producers to crash if some failed to initialize.