org.springframework.yarn.am.grid.GridProjectionFactory Maven / Gradle / Ivy
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/*
* 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.am.grid;
import java.util.Set;
import org.apache.hadoop.conf.Configuration;
import org.springframework.yarn.am.grid.support.ProjectionData;
/**
* A {@link GridProjectionFactory} is used from an application master
* responsible handling creation of {@link GridProjection}s.
*
* @author Janne Valkealahti
*
*/
public interface GridProjectionFactory {
/**
* Builds a {@link GridProjection} using a {@link ProjectionData}.
*
* @param projectionData the projection data
* @param configuration the hadoop configuration
* @return the grid projection
*/
GridProjection getGridProjection(ProjectionData projectionData, Configuration configuration);
/**
* Gets a registered projection types handled by this factory.
*
* @return the set of projection types
*/
Set getRegisteredProjectionTypes();
}