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// Copyright 2014 The Bazel Authors. 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.google.devtools.build.lib.analysis;
import static com.google.common.base.Preconditions.checkNotNull;
import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.actions.TotalAndConfiguredTargetOnlyMetric;
import com.google.devtools.build.lib.pkgcache.PackageManager.PackageManagerStatistics;
import java.util.Collection;
/**
* This event is fired after the analysis phase is complete.
*/
public class AnalysisPhaseCompleteEvent {
private final Collection<ConfiguredTarget> topLevelTargets;
private final long timeInMs;
private final TotalAndConfiguredTargetOnlyMetric targetsConfigured;
private final PackageManagerStatistics pkgManagerStats;
private final TotalAndConfiguredTargetOnlyMetric actionsConstructed;
private final boolean analysisCacheDropped;
public AnalysisPhaseCompleteEvent(
Collection<? extends ConfiguredTarget> topLevelTargets,
TotalAndConfiguredTargetOnlyMetric targetsConfigured,
TotalAndConfiguredTargetOnlyMetric actionsConstructed,
long timeInMs,
PackageManagerStatistics pkgManagerStats,
boolean analysisCacheDropped) {
this(
topLevelTargets,
targetsConfigured,
actionsConstructed,
timeInMs,
pkgManagerStats,
analysisCacheDropped,
/*skymeldEnabled=*/ false);
}
private AnalysisPhaseCompleteEvent(
Collection<? extends ConfiguredTarget> topLevelTargets,
TotalAndConfiguredTargetOnlyMetric targetsConfigured,
TotalAndConfiguredTargetOnlyMetric actionsConstructed,
long timeInMs,
PackageManagerStatistics pkgManagerStats,
boolean analysisCacheDropped,
boolean skymeldEnabled) {
this.timeInMs = timeInMs;
this.topLevelTargets = ImmutableList.copyOf(topLevelTargets);
this.targetsConfigured = checkNotNull(targetsConfigured);
this.pkgManagerStats = pkgManagerStats;
this.actionsConstructed = checkNotNull(actionsConstructed);
this.analysisCacheDropped = analysisCacheDropped;
}
/**
* A factory method for the AnalysisPhaseCompleteEvent that originates from Skymeld.
*
* <p>This marks the end of the analysis-related work within the build. Contrary to the
* traditional build where there is a distinct separation between the loading/analysis and
* execution phases, overlapping is possible with Skymeld. We are likely already deep into action
* execution when this event is posted.
*/
public static AnalysisPhaseCompleteEvent fromSkymeld(
Collection<? extends ConfiguredTarget> topLevelTargets,
TotalAndConfiguredTargetOnlyMetric targetsConfigured,
TotalAndConfiguredTargetOnlyMetric actionsConstructed,
long timeInMs,
PackageManagerStatistics pkgManagerStats,
boolean analysisCacheDropped) {
return new AnalysisPhaseCompleteEvent(
topLevelTargets,
targetsConfigured,
actionsConstructed,
timeInMs,
pkgManagerStats,
analysisCacheDropped,
/*skymeldEnabled=*/ true);
}
/**
* Returns the set of active topLevelTargets remaining, which is a subset of the topLevelTargets
* we attempted to analyze.
*/
public Collection<ConfiguredTarget> getTopLevelTargets() {
return topLevelTargets;
}
/** Returns the number of targets/aspects configured during analysis. */
public TotalAndConfiguredTargetOnlyMetric getTargetsConfigured() {
return targetsConfigured;
}
public long getTimeInMs() {
return timeInMs;
}
/** Returns the actions constructed during this analysis. */
public TotalAndConfiguredTargetOnlyMetric getActionsConstructed() {
return actionsConstructed;
}
public boolean wasAnalysisCacheDropped() {
return analysisCacheDropped;
}
/**
* Returns package manager statistics.
*/
public PackageManagerStatistics getPkgManagerStats() {
return pkgManagerStats;
}
}