From 5763eaa3ed60350bf3fce9798cf133628c1d399d Mon Sep 17 00:00:00 2001
From: Rhys Arkins <rhys@arkins.net>
Date: Sat, 1 Jun 2019 05:49:38 +0200
Subject: [PATCH] =?UTF-8?q?refactor:=20don=E2=80=99t=20warn=20for=20maven?=
 =?UTF-8?q?=20ECONNREFUSED?=
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---
 lib/datasource/maven/util.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/datasource/maven/util.js b/lib/datasource/maven/util.js
index 53a4411746..880166869e 100644
--- a/lib/datasource/maven/util.js
+++ b/lib/datasource/maven/util.js
@@ -26,6 +26,10 @@ function isPermissionsIssue(err) {
   return err.statusCode === 401 || err.statusCode === 403;
 }
 
+function isConnectionError(err) {
+  return err.code === 'ECONNREFUSED';
+}
+
 async function downloadHttpProtocol(pkgUrl, hostType = 'maven') {
   let raw;
   try {
@@ -46,6 +50,9 @@ async function downloadHttpProtocol(pkgUrl, hostType = 'maven') {
       if (isMavenCentral(pkgUrl)) {
         throw new Error('registry-failure');
       }
+    } else if (isConnectionError(err)) {
+      // istanbul ignore next
+      logger.info({ pkgUrl }, 'Connection refused to maven registry');
     } else {
       logger.warn({ err }, `Unknown error requesting ${pkgUrl}`);
     }