/*
* 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.config.annotation;
import static org.junit.Assert.assertNotNull;
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.Configuration;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
import org.springframework.yarn.TestUtils;
import org.springframework.yarn.am.YarnAppmaster;
import org.springframework.yarn.am.allocate.ContainerAllocator;
import org.springframework.yarn.config.annotation.EnableYarn.Enable;
import org.springframework.yarn.config.annotation.builders.YarnAppmasterConfigurer;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(loader=AnnotationConfigContextLoader.class)
public class SpringYarnConfigurationMasterAllocatorTests {
@Autowired
private ApplicationContext ctx;
@Test
public void testSimpleConfig() throws Exception {
YarnAppmaster master = (YarnAppmaster) ctx.getBean("yarnAppmaster");
assertNotNull(master);
ContainerAllocator allocator = TestUtils.callMethod("getAllocator", master);
assertNotNull(allocator);
}
@Configuration
@EnableYarn(enable=Enable.APPMASTER)
static class Config extends SpringYarnConfigurerAdapter {
// TODO: need to fake appmaster for it to not try to connect hadoop
@Override
public void configure(YarnAppmasterConfigurer master) throws Exception {
master
.withContainerAllocator()
.priority(1)
.memory(64)
.virtualCores(1)
.locality(true)
.withCollection("cluster1")
.priority(2)
.and()
.withCollection("cluster2")
.priority(3)
.memory(64)
.virtualCores(1);
}
}
}