/***************************************************************************
* Copyright (c) 2012-2013 VMware, Inc. All Rights Reserved.
* 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 com.vmware.bdd.service.job;
import java.util.List;
import java.util.UUID;
import org.springframework.batch.core.scope.context.ChunkContext;
import org.springframework.batch.repeat.RepeatStatus;
import com.google.gson.reflect.TypeToken;
import com.vmware.bdd.apitypes.ClusterCreate;
import com.vmware.bdd.placement.entity.BaseNode;
import com.vmware.bdd.service.IClusteringService;
public class ResumeResizeClusterPlanStep extends TrackableTasklet {
private IClusteringService clusteringService;
@Override
public RepeatStatus executeStep(ChunkContext chunkContext,
JobExecutionStatusHolder jobExecutionStatusHolder) throws Exception {
List<BaseNode> existingNodes = getFromJobExecutionContext(chunkContext,
JobConstants.CLUSTER_EXISTING_NODES_JOB_PARAM,
new TypeToken<List<BaseNode>>() {}.getType());
ClusterCreate clusterSpec = getFromJobExecutionContext(chunkContext,
JobConstants.CLUSTER_SPEC_JOB_PARAM, ClusterCreate.class);
UUID reservationId = clusteringService.reserveResource(clusterSpec.getName());
putIntoJobExecutionContext(chunkContext,
JobConstants.CLUSTER_RESOURCE_RESERVATION_ID_JOB_PARAM, reservationId);
List<BaseNode> vNodes = clusteringService.getPlacementPlan(clusterSpec,
existingNodes);
putIntoJobExecutionContext(chunkContext,
JobConstants.CLUSTER_ADDED_NODES_JOB_PARAM, vNodes);
return RepeatStatus.FINISHED;
}
public IClusteringService getClusteringService() {
return clusteringService;
}
public void setClusteringService(IClusteringService clusteringService) {
this.clusteringService = clusteringService;
}
}