com.google.gerrit.server.restapi.project.IndexChanges Maven / Gradle / Ivy
// Copyright (C) 2017 The Android Open Source Project
//
// 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.gerrit.server.restapi.project;
import static com.google.gerrit.server.git.QueueProvider.QueueType.BATCH;
import com.google.common.io.ByteStreams;
import com.google.common.util.concurrent.ListeningExecutorService;
import com.google.gerrit.common.data.GlobalCapability;
import com.google.gerrit.entities.Project;
import com.google.gerrit.extensions.annotations.RequiresCapability;
import com.google.gerrit.extensions.common.Input;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestModifyView;
import com.google.gerrit.server.git.MultiProgressMonitor;
import com.google.gerrit.server.git.MultiProgressMonitor.Task;
import com.google.gerrit.server.index.IndexExecutor;
import com.google.gerrit.server.index.change.AllChangesIndexer;
import com.google.gerrit.server.index.change.ChangeIndexer;
import com.google.gerrit.server.project.ProjectResource;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.util.concurrent.Future;
import org.eclipse.jgit.util.io.NullOutputStream;
@RequiresCapability(GlobalCapability.ADMINISTRATE_SERVER)
@Singleton
public class IndexChanges implements RestModifyView {
private final Provider allChangesIndexerProvider;
private final ChangeIndexer indexer;
private final ListeningExecutorService executor;
@Inject
IndexChanges(
Provider allChangesIndexerProvider,
ChangeIndexer indexer,
@IndexExecutor(BATCH) ListeningExecutorService executor) {
this.allChangesIndexerProvider = allChangesIndexerProvider;
this.indexer = indexer;
this.executor = executor;
}
@Override
public Response.Accepted apply(ProjectResource resource, Input input) {
Project.NameKey project = resource.getNameKey();
Task mpt =
new MultiProgressMonitor(ByteStreams.nullOutputStream(), "Reindexing project")
.beginSubTask("", MultiProgressMonitor.UNKNOWN);
AllChangesIndexer allChangesIndexer = allChangesIndexerProvider.get();
allChangesIndexer.setVerboseOut(NullOutputStream.INSTANCE);
// The REST call is just a trigger for async reindexing, so it is safe to ignore the future's
// return value.
@SuppressWarnings("unused")
Future possiblyIgnoredError =
executor.submit(allChangesIndexer.reindexProject(indexer, project, mpt, mpt));
return Response.accepted("Project " + project + " submitted for reindexing");
}
}