You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@logging.apache.org by gg...@apache.org on 2022/01/19 17:39:28 UTC
[logging-log4j2] 07/10: Use classic toArray() trick.
This is an automated email from the ASF dual-hosted git repository.
ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/logging-log4j2.git
commit f4fd3a50af95f7ce06a1322cb69079f66198eb0c
Author: Gary Gregory <ga...@gmail.com>
AuthorDate: Wed Jan 19 07:59:13 2022 -0500
Use classic toArray() trick.
---
.../java/org/apache/logging/log4j/spi/DefaultThreadContextStack.java | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/log4j-api/src/main/java/org/apache/logging/log4j/spi/DefaultThreadContextStack.java b/log4j-api/src/main/java/org/apache/logging/log4j/spi/DefaultThreadContextStack.java
index e577264..cdbc4df 100644
--- a/log4j-api/src/main/java/org/apache/logging/log4j/spi/DefaultThreadContextStack.java
+++ b/log4j-api/src/main/java/org/apache/logging/log4j/spi/DefaultThreadContextStack.java
@@ -32,6 +32,8 @@ import org.apache.logging.log4j.util.Strings;
*/
public class DefaultThreadContextStack implements ThreadContextStack, StringBuilderFormattable {
+ private static final Object[] EMPTY_OBJECT_ARRAY = {};
+
private static final long serialVersionUID = 5050501L;
private static final ThreadLocal<MutableThreadContextStack> STACK = new ThreadLocal<>();
@@ -261,7 +263,7 @@ public class DefaultThreadContextStack implements ThreadContextStack, StringBuil
if (result == null) {
return new String[0];
}
- return result.toArray(new Object[0]);
+ return result.toArray(EMPTY_OBJECT_ARRAY);
}
@Override