[logging-log4j2] branch release-2.x updated: Add and document @SuppressWarnings.

[gg...@apache.org]

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ggregory pushed a commit to branch release-2.x
in repository https://gitbox.apache.org/repos/asf/logging-log4j2.git


The following commit(s) were added to refs/heads/release-2.x by this push:
     new 4ef7fe8  Add and document @SuppressWarnings.
4ef7fe8 is described below

commit 4ef7fe81dc7ad922bb29dd79f00b2460b63c4646
Author: Gary Gregory <ga...@gmail.com>
AuthorDate: Mon Nov 16 10:25:02 2020 -0500

    Add and document @SuppressWarnings.
---
 log4j-1.2-api/src/main/java/org/apache/log4j/xml/XmlConfiguration.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/log4j-1.2-api/src/main/java/org/apache/log4j/xml/XmlConfiguration.java b/log4j-1.2-api/src/main/java/org/apache/log4j/xml/XmlConfiguration.java
index 1c8436d..989f9a8 100644
--- a/log4j-1.2-api/src/main/java/org/apache/log4j/xml/XmlConfiguration.java
+++ b/log4j-1.2-api/src/main/java/org/apache/log4j/xml/XmlConfiguration.java
@@ -125,6 +125,7 @@ public class XmlConfiguration extends Log4j1Configuration {
         ParseAction action = new ParseAction() {
             @Override
             public Document parse(final DocumentBuilder parser) throws SAXException, IOException {
+                @SuppressWarnings("resource") // The ConfigurationSource manages the InputStream.
                 InputSource inputSource = new InputSource(source.getInputStream());
                 inputSource.setSystemId("dummy://log4j.dtd");
                 return parser.parse(inputSource);