[tomcat] branch 9.0.x updated: Fix back-port of previous commit

[ma...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/9.0.x by this push:
     new d3f3e7f  Fix back-port of previous commit
d3f3e7f is described below

commit d3f3e7fff77d83ecb672d513e857e1cac306cb69
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Tue Nov 2 12:03:39 2021 +0000

    Fix back-port of previous commit
---
 java/org/apache/catalina/core/JreMemoryLeakPreventionListener.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/java/org/apache/catalina/core/JreMemoryLeakPreventionListener.java b/java/org/apache/catalina/core/JreMemoryLeakPreventionListener.java
index 12bf11e..5163623 100644
--- a/java/org/apache/catalina/core/JreMemoryLeakPreventionListener.java
+++ b/java/org/apache/catalina/core/JreMemoryLeakPreventionListener.java
@@ -32,8 +32,8 @@ import javax.xml.parsers.ParserConfigurationException;
 import org.apache.catalina.Lifecycle;
 import org.apache.catalina.LifecycleEvent;
 import org.apache.catalina.LifecycleListener;
-import org.apache.catalina.startup.SafeForkJoinWorkerThreadFactory;
 import org.apache.catalina.Server;
+import org.apache.catalina.startup.SafeForkJoinWorkerThreadFactory;
 import org.apache.juli.logging.Log;
 import org.apache.juli.logging.LogFactory;
 import org.apache.tomcat.util.ExceptionUtils;
@@ -56,6 +56,8 @@ import org.w3c.dom.ls.DOMImplementationLS;
  * Locked files usually occur when a resource inside a JAR is accessed without
  * first disabling Jar URL connection caching. The workaround is to disable this
  * caching by default.
+ * <p>
+ * This listener must only be nested within {@link Server} elements.
  */
 public class JreMemoryLeakPreventionListener implements LifecycleListener {
 

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