From f132d0948304bd6a27cb7210e4d2f9a9d7e55316 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 15 Nov 2021 11:15:34 +0800
Subject: [PATCH] chore(exhook): parse pool_size

---
 apps/emqx_exhook/src/emqx_exhook_schema.erl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/apps/emqx_exhook/src/emqx_exhook_schema.erl b/apps/emqx_exhook/src/emqx_exhook_schema.erl
index 9e988c6d8..21ca5c3f0 100644
--- a/apps/emqx_exhook/src/emqx_exhook_schema.erl
+++ b/apps/emqx_exhook/src/emqx_exhook_schema.erl
@@ -49,6 +49,10 @@ fields(exhook) ->
        sc(hoconsc:union([false, duration()]),
           #{ default => "60s"
            })}
+    , {pool_size,
+       sc(integer(),
+          #{ nullable => true
+           })}
     , {servers,
        sc(hoconsc:array(ref(servers)),
           #{default => []})}