diff --git a/gitnexus/src/core/group/extractors/http-patterns/java.ts b/gitnexus/src/core/group/extractors/http-patterns/java.ts
index 2e62d77b8..a7030494e 100644
--- a/gitnexus/src/core/group/extractors/http-patterns/java.ts
+++ b/gitnexus/src/core/group/extractors/http-patterns/java.ts
@@ -759,6 +759,12 @@ function collectSpringTypes(filePath: string, tree: Parser.Tree): SharedSpringTy
   const { prefixByTypeId, methodRoutes } = scanRouteAnnotations(tree);
   const routesByMethodId = new Map<number, Array<{ method: string; path: string }>>();
   for (const route of methodRoutes) {
+    // A constant-referencing route still carries `rawPath: ''` here — folding
+    // happens in scan() against the repo constant map, which this
+    // inheritance-view collector has no access to. Emitting it as an empty
+    // path would publish `POST /`-shaped noise into the shared type view;
+    // skip instead (ingestion keeps the same skip floor — R4 parity).
+    if (route.pathOperands) continue;
     const routes = routesByMethodId.get(route.methodNode.id) ?? [];
     routes.push({ method: route.httpMethod, path: route.rawPath });
     routesByMethodId.set(route.methodNode.id, routes);
diff --git a/gitnexus/src/core/ingestion/route-extractors/java-const-resolver.ts b/gitnexus/src/core/ingestion/route-extractors/java-const-resolver.ts
index 033326fb8..370ca93cf 100644
--- a/gitnexus/src/core/ingestion/route-extractors/java-const-resolver.ts
+++ b/gitnexus/src/core/ingestion/route-extractors/java-const-resolver.ts
@@ -264,6 +264,10 @@ export function extractJavaModuleConstants(tree: Parser.Tree): ModuleConstants {
         const operands = parseJavaConstOperands(valueNode);
         if (operands === null) continue;
         const name = nameNode.text;
+        // Java guarantees one initializer per `static final` field (duplicate
+        // declarations are compile errors), so a redeclaration cannot smuggle
+        // a stale value past a non-foldable one — no shadowing cleanup needed
+        // (unlike Python, where #2391 drops rebinding names from the map).
         if (operands.length === 1 && operands[0].kind === 'literal') {
           literals.set(name, (operands[0] as { value: string }).value);
         } else {
diff --git a/gitnexus/src/core/ingestion/route-extractors/spring.ts b/gitnexus/src/core/ingestion/route-extractors/spring.ts
index 5161acf79..48933ef3f 100644
--- a/gitnexus/src/core/ingestion/route-extractors/spring.ts
+++ b/gitnexus/src/core/ingestion/route-extractors/spring.ts
@@ -185,7 +185,11 @@ export function extractSpringRoutes(
     const node = caps['node'];
     const valueNode = caps['value'];
     const keyNode = caps['key'];
-    if (!annNode || !node || !valueNode) continue;
+    // A constant-referencing value arrives as @value_expr, not @value — the
+    // match carries exactly one of the two. Require @value only when no
+    // @value_expr is present; the operand branch below folds the expression.
+    const valueExprCapture = match.captures.find((c) => c.name === 'value_expr')?.node ?? null;
+    if (!annNode || !node || (!valueNode && !valueExprCapture)) continue;
 
     if (node.type !== 'method_declaration') continue;
 
@@ -203,8 +207,8 @@ export function extractSpringRoutes(
     // #2391-style non-literal path (constant ref or `+`-concat): emit with
     // operands for cross-file folding in the parse phase. The match carries
     // either @value (literal) or @value_expr (non-literal) — never both.
-    const valueExprNode = match.captures.find((c) => c.name === 'value_expr')?.node ?? null;
-    const routePath = unquoteSpringLiteral(valueNode.text);
+    const valueExprNode = valueExprCapture;
+    const routePath = valueNode ? unquoteSpringLiteral(valueNode.text) : null;
     if (routePath === null && !valueExprNode) continue;
     const enclosingType = findEnclosingType(node);
 
@@ -229,7 +233,7 @@ export function extractSpringRoutes(
     // scan — safe under routeCoverage:'partial'. Full class-array cross-product
     // support is tracked in #2280. (Scalar method paths under an array class
     // prefix are left unchanged: that pre-existing divergence is out of scope.)
-    const isArrayElement = valueNode.parent?.type === 'element_value_array_initializer';
+    const isArrayElement = valueNode?.parent?.type === 'element_value_array_initializer';
     if (isArrayElement && enclosingClass && classesWithArrayPrefix.has(enclosingClass.id)) {
       continue;
     }
diff --git a/gitnexus/test/unit/java-route-const-resolver.test.ts b/gitnexus/test/unit/java-route-const-resolver.test.ts
index e4bda047e..8b4ae0ce0 100644
--- a/gitnexus/test/unit/java-route-const-resolver.test.ts
+++ b/gitnexus/test/unit/java-route-const-resolver.test.ts
@@ -105,14 +105,6 @@ public interface LabApiPath {
     String LAB_QUERY_V1 = "/api/v1/labtest/query";
 }`;
 
-const FQN_CONTROLLER = `package com.winning.opt.other;
-
-public class FqnController {
-
-    @WinPostMapping(com.winning.opt.diagnosis.api.constants.ApiPathConstants.DIAGNOSIS_SAVE_V1)
-    public String save() { return "{}"; }
-}`;
-
 const WIN_POST_MAPPING = `package com.winning.opt.annotations;
 
 public @interface WinPostMapping {
@@ -305,3 +297,40 @@ describe('parseJavaConstOperands', () => {
     expect(parseJavaConstOperands(valueNode)).toBeNull();
   });
 });
+
+// ── Ingestion extractor level: constant-referencing annotation values ──
+// (regression for the review finding where the route loop's `!valueNode`
+// guard dropped every @value_expr match before the operand branch ran)
+describe('extractSpringRoutes constant value', () => {
+  it('emits routePathExpr + operands for @Mapping(CONSTS.X)', async () => {
+    const { extractSpringRoutes } =
+      await import('../../src/core/ingestion/route-extractors/spring.js');
+    const tree = parser.parse(`
+package com.winning.opt.demo;
+public class DemoController {
+  @org.springframework.web.bind.annotation.PostMapping(ApiPathConstants.DIAGNOSIS_SAVE_V1)
+  public String save() { return "ok"; }
+}`);
+    const routes = extractSpringRoutes(tree, 'DemoController.java', 0);
+    assert.strictEqual(routes.length, 1);
+    assert.strictEqual(routes[0].httpMethod, 'POST');
+    assert.strictEqual(routes[0].routePathExpr, 'ApiPathConstants.DIAGNOSIS_SAVE_V1');
+    assert.ok(routes[0].routePathOperands && routes[0].routePathOperands.length > 0);
+    assert.strictEqual(routes[0].routePath, '');
+  });
+
+  it('keeps literal routes unchanged', async () => {
+    const { extractSpringRoutes } =
+      await import('../../src/core/ingestion/route-extractors/spring.js');
+    const tree = parser.parse(`
+package com.winning.opt.demo;
+public class DemoController {
+  @org.springframework.web.bind.annotation.PostMapping("/literal/path")
+  public String save() { return "ok"; }
+}`);
+    const routes = extractSpringRoutes(tree, 'DemoController.java', 0);
+    assert.strictEqual(routes.length, 1);
+    assert.strictEqual(routes[0].routePath, '/literal/path');
+    assert.strictEqual(routes[0].routePathExpr, undefined);
+  });
+});