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/*
* Sonar, open source software quality management tool.
* Copyright (C) 2009 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* Sonar is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* Sonar is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sonar; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.batch.index;
import com.google.common.collect.LinkedHashMultimap;
import com.google.common.collect.SetMultimap;
import org.apache.commons.lang.math.NumberUtils;
import org.slf4j.LoggerFactory;
import org.sonar.api.database.DatabaseSession;
import org.sonar.api.database.model.MeasureModel;
import org.sonar.api.database.model.Snapshot;
import org.sonar.api.measures.Measure;
import org.sonar.api.measures.Metric;
import org.sonar.api.measures.RuleMeasure;
import org.sonar.api.resources.Project;
import org.sonar.api.resources.Resource;
import org.sonar.api.resources.ResourceUtils;
import org.sonar.api.rules.Rule;
import org.sonar.api.rules.RuleFinder;
import org.sonar.api.utils.SonarException;
import java.util.Collection;
import java.util.Map;
public final class MeasurePersister {
private boolean delayedMode = false;
private SetMultimap<Resource, Measure> unsavedMeasuresByResource = LinkedHashMultimap.create();
private DatabaseSession session;
private ResourcePersister resourcePersister;
private RuleFinder ruleFinder;
public MeasurePersister(DatabaseSession session, ResourcePersister resourcePersister, RuleFinder ruleFinder) {
this.session = session;
this.resourcePersister = resourcePersister;
this.ruleFinder = ruleFinder;
}
public void setDelayedMode(boolean delayedMode) {
this.delayedMode = delayedMode;
}
public void saveMeasure(Resource resource, Measure measure) {
boolean saveLater = (measure.getPersistenceMode().useMemory() && delayedMode);
if (saveLater) {
unsavedMeasuresByResource.put(resource, measure);
} else {
Snapshot snapshot = resourcePersister.getSnapshotOrFail(resource);
if (measure.getId() != null) {
// update
MeasureModel model = session.reattach(MeasureModel.class, measure.getId());
model = mergeModel(measure, model);
model.save(session);
} else if (shouldPersistMeasure(resource, measure)) {
// insert
MeasureModel model = createModel(measure);
model.setSnapshotId(snapshot.getId());
model.save(session);
measure.setId(model.getId()); // could be removed
}
}
}
static boolean shouldPersistMeasure(Resource resource, Measure measure) {
Metric metric = measure.getMetric();
return measure.getPersistenceMode().useDatabase() &&
!(ResourceUtils.isEntity(resource) && isBestValueMeasure(measure, metric));
}
static boolean isBestValueMeasure(Measure measure, Metric metric) {
return measure.getId() == null &&
metric.isOptimizedBestValue() == Boolean.TRUE &&
metric.getBestValue() != null &&
(measure.getValue()==null || NumberUtils.compare(metric.getBestValue(), measure.getValue()) == 0) &&
measure.getAlertStatus() == null &&
measure.getDescription() == null &&
measure.getTendency() == null &&
measure.getUrl() == null &&
measure.getData() == null &&
(measure.getVariation1() == null || NumberUtils.compare(measure.getVariation1().doubleValue(), 0.0) == 0) &&
(measure.getVariation2() == null || NumberUtils.compare(measure.getVariation2().doubleValue(), 0.0) == 0) &&
(measure.getVariation3() == null || NumberUtils.compare(measure.getVariation3().doubleValue(), 0.0) == 0) &&
(measure.getVariation4() == null || NumberUtils.compare(measure.getVariation4().doubleValue(), 0.0) == 0) &&
(measure.getVariation5() == null || NumberUtils.compare(measure.getVariation5().doubleValue(), 0.0) == 0);
}
public void dump() {
LoggerFactory.getLogger(getClass()).debug("{} measures to dump", unsavedMeasuresByResource.size());
Map<Resource, Collection<Measure>> map = unsavedMeasuresByResource.asMap();
for (Map.Entry<Resource, Collection<Measure>> entry : map.entrySet()) {
Resource resource = entry.getKey();
Snapshot snapshot = resourcePersister.getSnapshot(entry.getKey());
for (Measure measure : entry.getValue()) {
if (shouldPersistMeasure(resource, measure)) {
MeasureModel model = createModel(measure);
model.setSnapshotId(snapshot.getId());
model.save(session);
}
}
}
session.commit();
unsavedMeasuresByResource.clear();
}
MeasureModel createModel(Measure measure) {
return mergeModel(measure, new MeasureModel());
}
MeasureModel mergeModel(Measure measure, MeasureModel merge) {
merge.setMetricId(measure.getMetric().getId());// we assume that the index has updated the metric
merge.setDescription(measure.getDescription());
merge.setData(measure.getData());
merge.setAlertStatus(measure.getAlertStatus());
merge.setAlertText(measure.getAlertText());
merge.setTendency(measure.getTendency());
merge.setVariationValue1(measure.getVariation1());
merge.setVariationValue2(measure.getVariation2());
merge.setVariationValue3(measure.getVariation3());
merge.setVariationValue4(measure.getVariation4());
merge.setVariationValue5(measure.getVariation5());
merge.setUrl(measure.getUrl());
merge.setCharacteristic(measure.getCharacteristic());
if (measure.getValue() != null) {
merge.setValue(measure.getValue().doubleValue());
} else {
merge.setValue(null);
}
if (measure instanceof RuleMeasure) {
RuleMeasure ruleMeasure = (RuleMeasure) measure;
merge.setRulePriority(ruleMeasure.getRulePriority());
if (ruleMeasure.getRule() != null) {
Rule ruleWithId = ruleFinder.findByKey(ruleMeasure.getRule().getRepositoryKey(), ruleMeasure.getRule().getKey());
if (ruleWithId != null) {
merge.setRuleId(ruleWithId.getId());
} else {
throw new SonarException("Can not save a measure with unknown rule " + ruleMeasure);
}
}
}
return merge;
}
}
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