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csutherl pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/main by this push:
new e311e702ac Prevent duplicate cluster unavailability log message
e311e702ac is described below
commit e311e702ac65193ec8944a2e70117297ceed06e1
Author: Coty Sutherland <[email protected]>
AuthorDate: Fri May 8 10:06:56 2026 -0400
Prevent duplicate cluster unavailability log message
Co-Authored-By: Claude Sonnet 4.5 <[email protected]>
---
java/org/apache/catalina/startup/Catalina.java | 17 +++++++++++++----
webapps/docs/changelog.xml | 4 ++++
2 files changed, 17 insertions(+), 4 deletions(-)
diff --git a/java/org/apache/catalina/startup/Catalina.java
b/java/org/apache/catalina/startup/Catalina.java
index a5e7674892..ec1c8818ba 100644
--- a/java/org/apache/catalina/startup/Catalina.java
+++ b/java/org/apache/catalina/startup/Catalina.java
@@ -128,6 +128,12 @@ public class Catalina {
protected boolean loaded = false;
+ /**
+ * Prevent duplicate log lines when clustering is unavailable.
+ */
+ protected boolean clusterUnavailabilityLogged = false;
+
+
/**
* Rethrow exceptions on init failure.
*/
@@ -595,10 +601,13 @@ public class Catalina {
RuleSet ruleSet = (RuleSet) constructor.newInstance(prefix);
digester.addRuleSet(ruleSet);
} catch (Exception e) {
- if (log.isDebugEnabled()) {
- log.debug(sm.getString("catalina.noCluster",
e.getClass().getName() + ": " + e.getMessage()), e);
- } else if (log.isInfoEnabled()) {
- log.info(sm.getString("catalina.noCluster",
e.getClass().getName() + ": " + e.getMessage()));
+ if (!clusterUnavailabilityLogged) {
+ if (log.isDebugEnabled()) {
+ log.debug(sm.getString("catalina.noCluster",
e.getClass().getName() + ": " + e.getMessage()), e);
+ } else if (log.isInfoEnabled()) {
+ log.info(sm.getString("catalina.noCluster",
e.getClass().getName() + ": " + e.getMessage()));
+ }
+ clusterUnavailabilityLogged = true;
}
}
}
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index 65685672ff..e05c907131 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -129,6 +129,10 @@
<code>AprLifecycleListener</code> and gracefully fail when natives
are not present. (csutherl)
</fix>
+ <fix>
+ Prevent duplicate log messages when clustering JARs are not present on
+ startup. (csutherl)
+ </fix>
<add>
Add the Jakarta EE 12 XML schemas. (markt)
</add>
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