GH-1333 Fix type resolution with deep generics

olegz · olegz · commit 43dd7e910670 · 2026-02-18T14:46:00.000+01:00
Resolves #1333
diff --git a/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/FunctionTypeUtils.java b/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/FunctionTypeUtils.java
@@ -383,7 +383,7 @@ public static Type resolveType(ResolvableType typeWithGenerics) {
 				ResolvableType genericType = typeWithGenerics.getGenerics()[i];
 				resolvedGenerics.add(ResolvableType.forType(resolveType(genericType)));
 			}
-			return ResolvableType.forClassWithGenerics(typeWithGenerics.getRawClass(),
+			return ResolvableType.forClassWithGenerics(typeWithGenerics.resolve(),
 				resolvedGenerics.toArray(new ResolvableType[0])).getType();
 		}
 		else {

Original file line number	Diff line number	Diff line change
`@@ -383,7 +383,7 @@ public static Type resolveType(ResolvableType typeWithGenerics) {`
`383`	`383`	`ResolvableType genericType = typeWithGenerics.getGenerics()[i];`
`384`	`384`	`resolvedGenerics.add(ResolvableType.forType(resolveType(genericType)));`
`385`	`385`	`}`
`386`		`- return ResolvableType.forClassWithGenerics(typeWithGenerics.getRawClass(),`
	`386`	`+ return ResolvableType.forClassWithGenerics(typeWithGenerics.resolve(),`
`387`	`387`	`resolvedGenerics.toArray(new ResolvableType[0])).getType();`
`388`	`388`	`}`
`389`	`389`	`else {`