/*
* 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.cluster;
import org.springframework.messaging.MessageHeaders;
import org.springframework.yarn.am.grid.GridProjection;
import org.springframework.yarn.am.grid.support.ProjectionData;
import org.springframework.yarn.am.grid.support.SatisfyStateData;
import org.springframework.yarn.support.statemachine.action.Action;
public class ClusterAllocatingAction implements Action {
@Override
public void execute(MessageHeaders headers) {
ContainerCluster cluster = headers.get("containercluster", ContainerCluster.class);
ProjectionData projectionData = headers.get("projectiondata", ProjectionData.class);
AbstractContainerClusterAppmaster appmaster = headers.get("appmaster", AbstractContainerClusterAppmaster.class);
if(projectionData != null) {
GridProjection gridProjection = cluster.getGridProjection();
gridProjection.setProjectionData(projectionData);
}
if (cluster != null) {
SatisfyStateData satisfyData = cluster.getGridProjection().getSatisfyState();
if (satisfyData != null) {
appmaster.handleSatisfyStateData(cluster, satisfyData);
}
}
}
}