Add runtime hints for ConfigDataProperties

Closes gh-32608

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/ConfigDataPropertiesRuntimeHints.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2012-2022 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.boot.context.config;
+
+import org.springframework.aot.hint.ExecutableMode;
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.boot.context.properties.ConfigurationPropertiesReflectionHintsProcessor;
+import org.springframework.util.ReflectionUtils;
+
+/**
+ * {@link RuntimeHintsRegistrar} for {@link ConfigDataProperties}.
+ *
+ * @author Moritz Halbritter
+ */
+class ConfigDataPropertiesRuntimeHints implements RuntimeHintsRegistrar {
+
+	@Override
+	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
+		ConfigurationPropertiesReflectionHintsProcessor.processConfigurationProperties(ConfigDataProperties.class,
+				hints.reflection());
+		hints.reflection().registerMethod(ReflectionUtils.findMethod(ConfigDataLocation.class, "of", String.class),
+				ExecutableMode.INVOKE);
+	}
+
+}

spring-boot-project/spring-boot/src/main/resources/META-INF/spring/aot.factories

@@ -2,6 +2,7 @@ org.springframework.aot.hint.RuntimeHintsRegistrar=\
 org.springframework.boot.SpringApplication.SpringApplicationRuntimeHints,\
 org.springframework.boot.WebApplicationType.WebApplicationTypeRuntimeHints,\
 org.springframework.boot.context.config.ConfigDataLocationRuntimeHints,\
+org.springframework.boot.context.config.ConfigDataPropertiesRuntimeHints,\
 org.springframework.boot.env.PropertySourceRuntimeHints,\
 org.springframework.boot.json.JacksonRuntimeHints,\
 org.springframework.boot.logging.java.JavaLoggingSystemRuntimeHints,\

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/config/ConfigDataPropertiesRuntimeHintsTests.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012-2022 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.boot.context.config;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.predicate.RuntimeHintsPredicates;
+import org.springframework.boot.context.config.ConfigDataProperties.Activate;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link ConfigDataPropertiesRuntimeHints}.
+ *
+ * @author Moritz Halbritter
+ */
+class ConfigDataPropertiesRuntimeHintsTests {
+
+	@Test
+	void shouldRegisterHints() {
+		RuntimeHints hints = new RuntimeHints();
+		new ConfigDataPropertiesRuntimeHints().registerHints(hints, getClass().getClassLoader());
+		assertThat(RuntimeHintsPredicates.reflection().onType(ConfigDataProperties.class)).accepts(hints);
+		assertThat(RuntimeHintsPredicates.reflection().onType(ConfigDataLocation.class)).accepts(hints);
+		assertThat(RuntimeHintsPredicates.reflection().onType(Activate.class)).accepts(hints);
+		assertThat(RuntimeHintsPredicates.reflection().onMethod(ConfigDataLocation.class, "of")).accepts(hints);
+	}
+
+}