/*
* 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.data.hadoop.test.support;
import org.apache.hadoop.conf.Configuration;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.data.hadoop.test.context.HadoopCluster;
import org.springframework.util.Assert;
/**
* Simple factory bean delegating retrieval of
* hadoop {@link Configuration} from a {@link StandaloneHadoopCluster}.
*
* @author Janne Valkealahti
*
*/
public class ConfigurationDelegatingFactoryBean implements InitializingBean, FactoryBean<Configuration> {
private HadoopCluster cluster;
@Override
public Configuration getObject() throws Exception {
return cluster.getConfiguration();
}
@Override
public Class<Configuration> getObjectType() {
return Configuration.class;
}
@Override
public boolean isSingleton() {
return true;
}
@Override
public void afterPropertiesSet() throws Exception {
Assert.notNull(cluster, "StandaloneHadoopCluster must be set");
}
/**
* Sets the {@link StandaloneHadoopCluster}
*
* @param cluster the {@link StandaloneHadoopCluster}
*/
public void setCluster(HadoopCluster cluster) {
this.cluster = cluster;
}
}