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markt-asf pushed a commit to branch 11.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/11.0.x by this push:
new f8dca265fa Fix Stackoverflow reported in some Spring Boot
configurations
f8dca265fa is described below
commit f8dca265faf4adc1ff23b0da9c67d4a9d6959c66
Author: Mark Thomas <[email protected]>
AuthorDate: Thu Sep 10 15:43:15 2026 +0100
Fix Stackoverflow reported in some Spring Boot configurations
https://github.com/spring-projects/spring-boot/issues/50651
---
java/org/apache/catalina/core/StandardContext.java | 5 ++++-
webapps/docs/changelog.xml | 9 +++++++++
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/java/org/apache/catalina/core/StandardContext.java
b/java/org/apache/catalina/core/StandardContext.java
index d073dcf626..09160f953a 100644
--- a/java/org/apache/catalina/core/StandardContext.java
+++ b/java/org/apache/catalina/core/StandardContext.java
@@ -5185,7 +5185,10 @@ public class StandardContext extends ContainerBase
implements Context, Notificat
Loader loader = getLoader();
ClassLoader webApplicationClassLoader = null;
if (loader != null) {
- webApplicationClassLoader = loader.getClassLoader();
+ // Don't bind the web application class loader if it isn't started
yet.
+ if (!(loader instanceof Lifecycle) || ((Lifecycle)
loader).getState().isAvailable()) {
+ webApplicationClassLoader = loader.getClassLoader();
+ }
}
Thread currentThread = Thread.currentThread();
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index 234d145d8f..fc9985558d 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -108,6 +108,15 @@
issues do not "pop up" wrt. others).
-->
<section name="Tomcat 11.0.27 (markt)" rtext="in development">
+ <subsection name="Catalina">
+ <changelog>
+ <fix>
+ When starting a web application, don't try and use the web application
+ class loader until after the web application class loader has started.
+ (markt)
+ </fix>
+ </changelog>
+ </subsection>
</section>
<section name="Tomcat 11.0.26 (markt)" rtext="release in progress">
<subsection name="Catalina">
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