StreamRuntimeHints.java

/*
 * Copyright 2023-present 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.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.stream.aot;

import java.util.stream.Stream;

import org.springframework.aot.hint.MemberCategory;
import org.springframework.aot.hint.ReflectionHints;
import org.springframework.aot.hint.RuntimeHints;
import org.springframework.aot.hint.RuntimeHintsRegistrar;
import org.springframework.cloud.stream.binding.InputBindingLifecycle;
import org.springframework.cloud.stream.binding.OutputBindingLifecycle;
import org.springframework.lang.Nullable;

/**
 * {@link RuntimeHintsRegistrar} for the Core in Spring Cloud Stream.
 *
 * @author Omer Celik
 *
 */
public class StreamRuntimeHints implements RuntimeHintsRegistrar {
	@Override
	public void registerHints(RuntimeHints hints, @Nullable ClassLoader classLoader) {
		ReflectionHints reflectionHints = hints.reflection();
		Stream.of(
				InputBindingLifecycle.class,
				OutputBindingLifecycle.class)
			.forEach(type -> reflectionHints.registerType(type,
				builder -> builder.withMembers(MemberCategory.DECLARED_FIELDS)));
	}
}