/*
* Copyright 2014 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.boot;
import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import org.junit.After;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.test.EnvironmentTestUtils;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.yarn.am.YarnAppmaster;
import org.springframework.yarn.am.cluster.ContainerClusterStateMachineConfiguration;
import org.springframework.yarn.am.cluster.ManagedContainerClusterAppmaster;
import org.springframework.yarn.am.grid.GridProjection;
import org.springframework.yarn.am.grid.GridProjectionFactory;
import org.springframework.yarn.am.grid.GridProjectionFactoryLocator;
import org.springframework.yarn.am.grid.support.ProjectionData;
/**
* Tests for {@link YarnAppmasterAutoConfiguration}.
*
* @author Janne Valkealahti
*
*/
public class YarnAppmasterAutoConfigurationTests {
private AnnotationConfigApplicationContext context;
@Rule
public ExpectedException expected = ExpectedException.none();
@After
public void close() {
if (context != null) {
context.close();
}
System.clearProperty("HADOOP_TOKEN_FILE_LOCATION");
}
@Test
public void testDefaultContext() throws Exception {
System.setProperty("HADOOP_TOKEN_FILE_LOCATION", "xx/xx/xx/00001/container_tokens");
context = new AnnotationConfigApplicationContext();
EnvironmentTestUtils
.addEnvironment(
this.context,
"spring.yarn.appmaster.appmasterClass:org.springframework.yarn.boot.YarnAppmasterAutoConfigurationTests$TestManagedContainerClusterAppmaster",
"spring.yarn.appmaster.containercluster.enabled:true");
context.register(ContainerClusterStateMachineConfiguration.class,
YarnAppmasterAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class);
context.refresh();
assertNotNull(context.getBean(YarnAppmaster.class));
YarnAppmaster appmaster = context.getBean(YarnAppmaster.class);
GridProjectionFactoryLocator locator = TestUtils.readField("gridProjectionFactoryLocator", appmaster);
Set<GridProjectionFactory> factories = TestUtils.readField("factories", locator);
assertThat(factories.size(), is(1));
GridProjectionFactory factory = factories.iterator().next();
assertThat(factory.getRegisteredProjectionTypes().size(), is(3));
assertThat(factory.getRegisteredProjectionTypes(), containsInAnyOrder("hosts", "racks", "any"));
}
@Test
public void testOverrideDefaultGridProjectionFactory() throws Exception {
System.setProperty("HADOOP_TOKEN_FILE_LOCATION", "xx/xx/xx/00001/container_tokens");
context = new AnnotationConfigApplicationContext();
EnvironmentTestUtils
.addEnvironment(
this.context,
"spring.yarn.appmaster.appmasterClass:org.springframework.yarn.boot.YarnAppmasterAutoConfigurationTests$TestManagedContainerClusterAppmaster",
"spring.yarn.appmaster.containercluster.enabled:true");
context.register(ContainerClusterStateMachineConfiguration.class, TestConfig1WithClass.class,
YarnAppmasterAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class);
context.refresh();
assertNotNull(context.getBean(YarnAppmaster.class));
YarnAppmaster appmaster = context.getBean(YarnAppmaster.class);
GridProjectionFactoryLocator locator = TestUtils.readField("gridProjectionFactoryLocator", appmaster);
Set<GridProjectionFactory> factories = TestUtils.readField("factories", locator);
assertThat(factories.size(), is(1));
GridProjectionFactory factory = factories.iterator().next();
assertThat(factory.getRegisteredProjectionTypes().size(), is(1));
assertThat(factory.getRegisteredProjectionTypes(), containsInAnyOrder("foo"));
}
@Test
public void testAddCustomGridProjectionFactory() throws Exception {
System.setProperty("HADOOP_TOKEN_FILE_LOCATION", "xx/xx/xx/00001/container_tokens");
context = new AnnotationConfigApplicationContext();
EnvironmentTestUtils
.addEnvironment(
this.context,
"spring.yarn.appmaster.appmasterClass:org.springframework.yarn.boot.YarnAppmasterAutoConfigurationTests$TestManagedContainerClusterAppmaster",
"spring.yarn.appmaster.containercluster.enabled:true");
context.register(ContainerClusterStateMachineConfiguration.class, TestConfig2WithClass.class,
YarnAppmasterAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class);
context.refresh();
assertNotNull(context.getBean(YarnAppmaster.class));
YarnAppmaster appmaster = context.getBean(YarnAppmaster.class);
GridProjectionFactoryLocator locator = TestUtils.readField("gridProjectionFactoryLocator", appmaster);
Set<GridProjectionFactory> factories = TestUtils.readField("factories", locator);
assertThat(factories.size(), is(2));
}
@Configuration
public static class TestConfig1WithClass {
@Bean
public GridProjectionFactory defaultGridProjectionFactory() {
return new TestGridProjectionFactory();
}
}
@Configuration
public static class TestConfig2WithClass {
@Bean
public GridProjectionFactory testGridProjectionFactory() {
return new TestGridProjectionFactory();
}
}
public static class TestGridProjectionFactory implements GridProjectionFactory {
@Override
public GridProjection getGridProjection(ProjectionData projectionData) {
return null;
}
@Override
public Set<String> getRegisteredProjectionTypes() {
return new HashSet<String>(Arrays.asList("foo"));
}
}
public static class TestManagedContainerClusterAppmaster extends ManagedContainerClusterAppmaster {
@Override
protected void doStop() {
}
}
}