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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.List;
import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;
import org.eclipse.osee.ats.api.IAtsConfigObject;
import org.eclipse.osee.ats.api.team.IAtsConfigItemFactory;
import org.eclipse.osee.ats.core.config.IAtsConfig;
import org.eclipse.osee.ats.core.util.AtsUtilCore;
import org.eclipse.osee.framework.core.exception.OseeWrappedException;
import org.eclipse.osee.framework.core.util.XResultData;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.type.OseeStateException;
import org.eclipse.osee.orcs.OrcsApi;
import org.eclipse.osee.orcs.data.ArtifactReadable;
import com.google.common.cache.Cache;
import com.google.common.cache.CacheBuilder;
/**
* @author Donald G. Dunne
*/
public class AtsArtifactConfigCache implements IAtsConfig {
private final IAtsConfigItemFactory configItemFactory;
private final OrcsApi orcsApi;
private final Cache<Long, IAtsConfigObject> uuidCache =
CacheBuilder.newBuilder().expireAfterAccess(5, TimeUnit.MINUTES).build();
public AtsArtifactConfigCache(IAtsConfigItemFactory configItemFactory, OrcsApi orcsApi) {
this.configItemFactory = configItemFactory;
this.orcsApi = orcsApi;
}
@Override
public <A extends IAtsConfigObject> List<A> getByTag(String tag, Class<A> clazz) throws OseeCoreException {
throw new UnsupportedOperationException("AtsArtifactConfigCache.getByTag not supported on server");
}
@Override
public <A extends IAtsConfigObject> A getSoleByTag(String tag, Class<A> clazz) throws OseeCoreException {
throw new UnsupportedOperationException("AtsArtifactConfigCache.getSoleByTag not supported on server");
}
@Override
public <A extends IAtsConfigObject> List<A> get(Class<A> clazz) throws OseeCoreException {
throw new UnsupportedOperationException("AtsArtifactConfigCache.get not supported on server");
}
@Override
public void getReport(XResultData rd) throws OseeCoreException {
throw new OseeStateException("Not Implemented");
}
@Override
public void invalidate(IAtsConfigObject configObject) throws OseeCoreException {
uuidCache.invalidate(configObject.getUuid());
}
@Override
public final <A extends IAtsConfigObject> List<A> getById(long id, Class<A> clazz) {
throw new UnsupportedOperationException("AtsArtifactConfigCache.getById not supported on server");
}
@SuppressWarnings("unchecked")
@Override
public <A extends IAtsConfigObject> A getSoleByUuid(final long uuid, Class<A> clazz) throws OseeCoreException {
IAtsConfigObject atsConfigObject = null;
try {
atsConfigObject = uuidCache.get(uuid, new Callable<IAtsConfigObject>() {
@Override
public IAtsConfigObject call() throws Exception {
ArtifactReadable artifact = orcsApi.getQueryFactory().fromBranch(AtsUtilCore.getAtsBranch()).andUuid(
uuid).getResults().getOneOrNull();
if (artifact == null) {
throw new OseeStateException("Artifact of %d of class %s is not found", uuid, clazz.getTypeName());
}
IAtsConfigObject atsConfigObject = configItemFactory.getConfigObject(artifact);
if (atsConfigObject == null) {
throw new OseeStateException("Artifact of %d is not of class %s", uuid, clazz.getTypeName());
}
return atsConfigObject;
}
});
} catch (Exception ex) {
throw new OseeWrappedException(ex);
}
return atsConfigObject != null ? (A) atsConfigObject : null;
}
@Override
public IAtsConfigObject getSoleByUuid(long uuid) throws OseeCoreException {
return getSoleByUuid(uuid, IAtsConfigObject.class);
}
}
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