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markt-asf 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 05559e2c65 Fix Stackoverflow reported in some Spring Boot
configurations
05559e2c65 is described below
commit 05559e2c657deeb14ac763e41182d3ade37ae41f
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 | 5 +++++
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/java/org/apache/catalina/core/StandardContext.java
b/java/org/apache/catalina/core/StandardContext.java
index 4fce57e7ee..7c5dc96077 100644
--- a/java/org/apache/catalina/core/StandardContext.java
+++ b/java/org/apache/catalina/core/StandardContext.java
@@ -5149,7 +5149,10 @@ 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 06201d0121..d567477601 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -241,6 +241,11 @@
interface must implement this method. (markt)
</fix>
<!-- Entries for backport and removal before 12.0.0-M1 below this line
-->
+ <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>
<subsection name="Coyote">
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