(tomcat) branch 9.0.x updated: Make default value of interruptThreadThreshold explicit

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

markt-asf 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 bcd676ad12 Make default value of interruptThreadThreshold explicit
bcd676ad12 is described below

commit bcd676ad1283759b57e11c44e168ba31e64c31e9
Author: lihongyi <[email protected]>
AuthorDate: Sun Aug 2 11:31:37 2026 +0800

    Make default value of interruptThreadThreshold explicit
    
    The interruptThreadThreshold field relied on the Java default of 0
    which disables thread interruption. The Javadoc and valve
    documentation both state the default is -1. Make the default
    explicit (-1) so the code matches the documented behaviour.
---
 java/org/apache/catalina/valves/StuckThreadDetectionValve.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/java/org/apache/catalina/valves/StuckThreadDetectionValve.java b/java/org/apache/catalina/valves/StuckThreadDetectionValve.java
index d8b004cc76..eb14a32241 100644
--- a/java/org/apache/catalina/valves/StuckThreadDetectionValve.java
+++ b/java/org/apache/catalina/valves/StuckThreadDetectionValve.java
@@ -71,7 +71,7 @@ public class StuckThreadDetectionValve extends ValveBase {
     /**
      * In seconds. Default is -1 to disable interruption.
      */
-    private int interruptThreadThreshold;
+    private int interruptThreadThreshold = -1;
 
     /**
      * The only references we keep to actual running Thread objects are in this Map (which is automatically cleaned in