/*
* Copyright 2013 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.yarn.config.annotation;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.Map;
import java.util.Properties;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Component;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
import org.springframework.yarn.YarnSystemConstants;
import org.springframework.yarn.config.annotation.EnableYarn.Enable;
import org.springframework.yarn.config.annotation.builders.YarnContainerConfigurer;
import org.springframework.yarn.container.YarnContainer;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(loader=AnnotationConfigContextLoader.class)
public class SpringYarnConfigurationContainerRefTests {
@Autowired
private ApplicationContext ctx;
@Test
public void testSimpleConfig() throws Exception {
assertNotNull(ctx);
assertTrue(ctx.containsBean(YarnSystemConstants.DEFAULT_ID_CONTAINER));
YarnContainer container = ctx.getBean(YarnSystemConstants.DEFAULT_ID_CONTAINER, YarnContainer.class);
assertTrue(container instanceof TestYarnContainer);
assertNotNull(container);
}
@Configuration
@EnableYarn(enable=Enable.CONTAINER)
static class Config extends SpringYarnConfigurerAdapter {
@Autowired
private YarnContainer yarnContainer;
@Bean
public YarnContainer yarnContainer() {
return new TestYarnContainer();
}
@Override
public void configure(YarnContainerConfigurer container) throws Exception {
container
.containerRef(yarnContainer);
}
}
@Component
public static class TestYarnContainer implements YarnContainer {
@Override
public void run() {
}
@Override
public void setEnvironment(Map<String, String> environment) {
}
@Override
public void setParameters(Properties parameters) {
}
}
}