/* * Copyright 2002-2011 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 * * http://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.context.annotation.configuration; import org.junit.Test; import org.springframework.beans.factory.support.RootBeanDefinition; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.ConfigurationClassPostProcessor; import org.springframework.context.support.GenericApplicationContext; /** * Corners the bug originally reported by SPR-8824, where the presence of two * {@link ConfigurationClassPostProcessor} beans in combination with a @Configuration * class having at least one @Bean method causes a "Singleton 'foo' isn't currently in * creation" exception. * * @author Chris Beams * @since 3.1 */ public class DuplicateConfigurationClassPostProcessorTests { @Test public void repro() { GenericApplicationContext ctx = new GenericApplicationContext(); ctx.registerBeanDefinition("a", new RootBeanDefinition(ConfigurationClassPostProcessor.class)); ctx.registerBeanDefinition("b", new RootBeanDefinition(ConfigurationClassPostProcessor.class)); ctx.registerBeanDefinition("myConfig", new RootBeanDefinition(Config.class)); ctx.refresh(); } @Configuration static class Config { @Bean public String string() { return "bean"; } } }