diff --git a/spring-geode/src/main/java/org/springframework/geode/core/util/SpringBootExtensions.java b/spring-geode/src/main/java/org/springframework/geode/core/util/SpringBootExtensions.java new file mode 100644 index 00000000..37b80175 --- /dev/null +++ b/spring-geode/src/main/java/org/springframework/geode/core/util/SpringBootExtensions.java @@ -0,0 +1,58 @@ +/* + * Copyright 2020 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.geode.core.util; + +import java.util.Optional; + +import org.springframework.boot.logging.LoggingSystem; +import org.springframework.boot.logging.LoggingSystemFactory; +import org.springframework.lang.NonNull; +import org.springframework.util.ClassUtils; + +/** + * Abstract base class used to perform actions on Spring Boot configuration and components. + * + * @author John Blum + * @see org.springframework.geode.core.util.SpringExtensions + * @since 2.0.0 + */ +@SuppressWarnings("unused") +public abstract class SpringBootExtensions extends SpringExtensions { + + /** + * Cleans up all resources allocated by the {@link LoggingSystem} loaded, configured and initialized by Spring Boot. + * + * @see #cleanUpLoggingSystem(ClassLoader) + * @see java.lang.ClassLoader + */ + public static void cleanUpLoggingSystem() { + cleanUpLoggingSystem(ClassUtils.getDefaultClassLoader()); + } + + /** + * Cleans up all resources allocated by the {@link LoggingSystem} loaded, configured and initialized by Spring Boot. + * + * @param classLoader Java {@link ClassLoader} used to resolve the Spring Boot {@link LoggingSystem} + * representing the logging provider (e.g. Logback). + * @see java.lang.ClassLoader + */ + public static void cleanUpLoggingSystem(@NonNull ClassLoader classLoader) { + + Optional.ofNullable(LoggingSystemFactory.fromSpringFactories()) + .map(loggingSystemFactory -> loggingSystemFactory.getLoggingSystem(classLoader)) + .ifPresent(LoggingSystem::cleanUp); + } +}