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/* |
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* Copyright 2002-2014 the original author or authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.springframework.context.annotation.spr12334; |
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import org.junit.Test; |
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import org.springframework.beans.factory.support.BeanDefinitionRegistry; |
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import org.springframework.context.annotation.AnnotationConfigApplicationContext; |
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import org.springframework.context.annotation.Configuration; |
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import org.springframework.context.annotation.Import; |
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import org.springframework.context.annotation.ImportBeanDefinitionRegistrar; |
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import org.springframework.core.type.AnnotationMetadata; |
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/** |
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* @author Juergen Hoeller |
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* @author Alex Pogrebnyak |
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*/ |
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public class Spr12334Tests { |
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@Test |
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public void shouldNotScanTwice() { |
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AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(); |
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context.scan(TestImport.class.getPackage().getName()); |
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context.refresh(); |
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context.getBean(TestConfiguration.class); |
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} |
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@Import(TestImport.class) |
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public @interface AnotherImport { |
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} |
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@Configuration |
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@AnotherImport |
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public static class TestConfiguration { |
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} |
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public static class TestImport implements ImportBeanDefinitionRegistrar { |
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private boolean scanned = false; |
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@Override |
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public void registerBeanDefinitions(AnnotationMetadata metadata, BeanDefinitionRegistry registry) { |
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if (this.scanned) { |
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throw new IllegalStateException("Already scanned"); |
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} |
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this.scanned = true; |
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} |
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} |
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} |
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