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/*******************************************************************************
* Copyright (c) 2013 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.ats.rest.internal.util;
import java.util.concurrent.Callable;
import java.util.concurrent.FutureTask;
import org.eclipse.osee.ats.api.workdef.IAtsWorkDefinitionService;
import org.eclipse.osee.ats.core.util.CacheProvider;
import org.eclipse.osee.ats.core.workdef.AtsWorkDefinitionCache;
import org.eclipse.osee.framework.jdk.core.type.LazyObject;
/**
* Thread safe loading of ATS Config Objects
*
* @author Donald G. Dunne
*/
public class AtsWorkDefinitionCacheProvider extends LazyObject<AtsWorkDefinitionCache> implements CacheProvider<AtsWorkDefinitionCache> {
private final IAtsWorkDefinitionService workDefinitionService;
public AtsWorkDefinitionCacheProvider(IAtsWorkDefinitionService workDefinitionService) {
super();
this.workDefinitionService = workDefinitionService;
}
@Override
protected FutureTask<AtsWorkDefinitionCache> createLoaderTask() {
Callable<AtsWorkDefinitionCache> newCallable = new LoadAtsWorkDefinitionCacheCallable(workDefinitionService);
FutureTask<AtsWorkDefinitionCache> newTask = new FutureTask<>(newCallable);
return newTask;
}
}
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