org.springframework.yarn.am.cluster.ClusterDestroyingAction Maven / Gradle / Ivy
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/*
* Copyright 2014-2015 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.statemachine.StateContext;
import org.springframework.statemachine.action.Action;
public class ClusterDestroyingAction implements Action {
@Override
public void execute(StateContext context) {
MessageHeaders headers = context.getMessageHeaders();
ContainerCluster cluster = headers.get("containercluster", ContainerCluster.class);
AbstractContainerClusterAppmaster appmaster = headers.get("appmaster", AbstractContainerClusterAppmaster.class);
ContainerCluster removed = appmaster.clusters.remove(cluster.getId());
appmaster.projectedGrid.removeProjection(removed.getGridProjection());
}
}