Merge main into develop

AGENTS.md

@@ -101,19 +101,19 @@ Always keep untracked artifacts!
    → **Yes:** **Routine D (ExecPlans)**. Use an ExecPlan (as described in .agent/PLANS.md) from design to implementation.
    → **No:** continue.
 
-3**Does a failing test already exist in this repo that pinpoints the issue?**
+3. **Does a failing test already exist in this repo that pinpoints the issue?**
 → **Yes:** **Routine B (Bugfix using existing failing test).**
 → **No:** continue.
 
-4**Is the edit strictly behavior‑neutral, local in scope, and clearly hit by existing tests?**
+4. **Is the edit strictly behavior‑neutral, local in scope, and clearly hit by existing tests?**
 → **Yes:** **Routine B (Refactor/micro‑perf/documentation/build).**
 → **No or unsure:** continue.
 
-4. **Is new externally observable behavior required?**
+5. **Is new externally observable behavior required?**
    → **Yes:** **Routine A (Full TDD)**. Add the smallest failing test first.
    → **No:** continue.
 
-5. **Is this purely an investigation/design spike with no production code changes?**
+6. **Is this purely an investigation/design spike with no production code changes?**
    → **Yes:** **Routine C (Spike/Investigate).**
    → **No or unsure:** **Routine A.**
 

core/repository/sparql/src/main/java/org/eclipse/rdf4j/repository/sparql/federation/RepositoryFederatedService.java

@@ -86,7 +86,7 @@ public BatchingServiceIteration(CloseableIteration<BindingSet> inputBindings,
 			// See: https://github.com/eclipse-rdf4j/rdf4j/discussions/5120
 			// Test case: https://github.com/tkuhn/rdf4j-timeout-test
 			try {
-				querySubmissionTask = threadExecutor.submit(this::run);
+				querySubmissionTask = threadExecutor.submit(wrap(this::run));
 			} catch (Exception e) {
 				throw new QueryEvaluationException("Failed to start a thread for batched federated query submission",
 						e);
@@ -661,4 +661,15 @@ private static void closeQuietly(RepositoryConnection conn) {
 			logger.debug("Details: ", t);
 		}
 	}
+
+	/**
+	 * Callback to wrap the runnable prior to passing it to the background Executor. Can be used by specializations to
+	 * apply context.
+	 *
+	 * @param runnable the runnable
+	 * @return the runnable
+	 */
+	protected Runnable wrap(Runnable runnable) {
+		return runnable;
+	}
 }