/*
* Copyright 2016 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.integration.enablecomponentscan;
import static org.hamcrest.Matchers.emptyArray;
import static org.hamcrest.Matchers.not;
import static org.junit.Assert.assertThat;
import java.util.Collection;
import java.util.Collections;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.core.type.AnnotationMetadata;
import org.springframework.core.type.StandardAnnotationMetadata;
import org.springframework.integration.annotation.IntegrationComponentScan;
import org.springframework.integration.config.EnableIntegration;
import org.springframework.integration.config.IntegrationComponentScanRegistrar;
import org.springframework.integration.dsl.flows.IntegrationFlowTests;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.util.ClassUtils;
/**
* @author Artem Bilan
* @author Gary Russell
* @since 4.0
*/
@RunWith(SpringRunner.class)
@DirtiesContext
public class EnableComponentScanTests {
@Autowired
private ApplicationContext applicationContext;
@Test
public void testCustomIntegrationComponentScan() {
assertThat(applicationContext.getBeanNamesForType(IntegrationFlowTests.ControlBusGateway.class),
not(emptyArray()));
}
@Configuration
@EnableIntegration
@Import(CustomIntegrationComponentScanRegistrar.class)
public static class IntegrationComponentScanAutoConfiguration {
}
private static class CustomIntegrationComponentScanRegistrar extends IntegrationComponentScanRegistrar {
@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata,
BeanDefinitionRegistry registry) {
super.registerBeanDefinitions(new StandardAnnotationMetadata(
IntegrationComponentScanConfiguration.class, true), registry);
}
@Override
protected Collection<String> getBasePackages(AnnotationMetadata importingClassMetadata,
BeanDefinitionRegistry registry) {
return Collections.singleton(ClassUtils.getPackageName(IntegrationFlowTests.ControlBusGateway.class));
}
@IntegrationComponentScan
private static class IntegrationComponentScanConfiguration {
}
}
}