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[#2081] bugfix: remove InheriableThreadLocal from ThreadContext as it was cau… #2082

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Merged
merged 1 commit into from
Apr 15, 2025
Merged

[#2081] bugfix: remove InheriableThreadLocal from ThreadContext as it was cau… #2082

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23 changes: 1 addition & 22 deletions core/src/main/java/org/apache/shiro/util/ThreadContext.java
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,7 @@ public abstract class ThreadContext {
*/
private static final Logger LOGGER = LoggerFactory.getLogger(ThreadContext.class);

private static final ThreadLocal<Map<Object, Object>> RESOURCES = new InheritableThreadLocalMap<Map<Object, Object>>();
private static final ThreadLocal<Map<Object, Object>> RESOURCES = new ThreadLocal<>();

/**
* Default no-argument constructor.
Expand Down Expand Up @@ -327,26 +327,5 @@ public static void bind(Subject subject) {
public static Subject unbindSubject() {
return (Subject) remove(SUBJECT_KEY);
}

private static final class InheritableThreadLocalMap<T extends Map<Object, Object>>
extends InheritableThreadLocal<Map<Object, Object>> {

/**
* This implementation was added to address a
* <a href="http://jsecurity.markmail.org/search/?q=#query:+page:1+mid:xqi2yxurwmrpqrvj+state:results">
* user-reported issue</a>.
*
* @param parentValue the parent value, a HashMap as defined in the {@link #initialValue()} method.
* @return the HashMap to be used by any parent-spawned child threads (a clone of the parent HashMap).
*/
@SuppressWarnings({"unchecked"})
protected Map<Object, Object> childValue(Map<Object, Object> parentValue) {
if (parentValue != null) {
return (Map<Object, Object>) ((HashMap<Object, Object>) parentValue).clone();
} else {
return null;
}
}
}
}