Merge branch '6.0.x'

spring-beans/src/main/java/org/springframework/beans/factory/aot/BeanInstanceSupplier.java

@@ -173,7 +173,9 @@ public final class BeanInstanceSupplier<T> extends AutowiredElementResolver impl
 	 * {@code generator} supplier to instantiate the underlying bean.
 	 * @param generator a {@link ThrowingSupplier} to instantiate the underlying bean
 	 * @return a new {@link BeanInstanceSupplier} instance with the specified generator
+	 * @deprecated in favor of {@link #withGenerator(ThrowingFunction)}
 	 */
+	@Deprecated(since = "6.0.11", forRemoval = true)
 	public BeanInstanceSupplier<T> withGenerator(ThrowingSupplier<T> generator) {
 		Assert.notNull(generator, "'generator' must not be null");
 		return new BeanInstanceSupplier<>(this.lookup,

spring-beans/src/main/java/org/springframework/beans/factory/aot/InstanceSupplierCodeGenerator.java

@@ -233,7 +233,8 @@ class InstanceSupplierCodeGenerator {
 			CodeBlock.Builder code = CodeBlock.builder();
 			code.add("$T.<$T>forFactoryMethod($T.class, $S)", BeanInstanceSupplier.class,
 					suppliedType, declaringClass, factoryMethod.getName());
-			code.add(".withGenerator($T::$L)", declaringClass, factoryMethod.getName());
+			code.add(".withGenerator(($L) -> $T.$L())", REGISTERED_BEAN_PARAMETER_NAME,
+					declaringClass, factoryMethod.getName());
 			return code.build();
 		}
 

spring-beans/src/test/java/org/springframework/beans/factory/aot/BeanInstanceSupplierTests.java

@@ -186,6 +186,8 @@ class BeanInstanceSupplierTests {
 	}
 
 	@Test
+	@Deprecated
+	@SuppressWarnings("removal")
 	void withGeneratorWhenSupplierIsNullThrowsException() {
 		BeanInstanceSupplier<Object> resolver = BeanInstanceSupplier
 				.forConstructor();
@@ -245,6 +247,8 @@ class BeanInstanceSupplierTests {
 	}
 
 	@Test
+	@Deprecated
+	@SuppressWarnings("removal")
 	void getWithGeneratorCallsSupplier() throws Exception {
 		BeanRegistrar registrar = new BeanRegistrar(SingleArgConstructor.class);
 		this.beanFactory.registerSingleton("one", "1");

spring-beans/src/test/java/org/springframework/beans/factory/aot/InstanceSupplierCodeGeneratorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -223,7 +223,7 @@ class InstanceSupplierCodeGeneratorTests {
 			assertThat(bean).isInstanceOf(Integer.class);
 			assertThat(bean).isEqualTo(42);
 			assertThat(compiled.getSourceFile())
-					.contains("SimpleConfiguration::integerBean");
+					.contains("(registeredBean) -> SimpleConfiguration.integerBean()");
 		});
 		assertThat(getReflectionHints().getTypeHint(SimpleConfiguration.class))
 				.satisfies(hasMethodWithMode(ExecutableMode.INTROSPECT));