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24587491c9
This makes it take a lot less time to run (roughly a 10X speedup). ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=161666391
59 lines
2.2 KiB
Java
59 lines
2.2 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.tools;
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import static com.google.common.collect.Lists.partition;
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import static google.registry.model.common.EntityGroupRoot.getCrossTldKey;
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import static google.registry.model.ofy.ObjectifyService.ofy;
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import com.beust.jcommander.Parameters;
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import com.googlecode.objectify.Key;
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import com.googlecode.objectify.VoidWork;
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import google.registry.model.registrar.Registrar;
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import google.registry.model.registrar.RegistrarContact;
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import google.registry.model.registry.Registry;
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import google.registry.tools.Command.RemoteApiCommand;
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/**
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* Command to re-save all environment entities to ensure that they have valid commit logs.
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*
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* <p>The entities that are re-saved are those of type {@link Registry}, {@link Registrar}, and
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* {@link RegistrarContact}.
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*/
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@Parameters(commandDescription = "Re-save all environment entities.")
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final class ResaveEnvironmentEntitiesCommand implements RemoteApiCommand {
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private static final int BATCH_SIZE = 10;
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@Override
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public void run() throws Exception {
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batchSave(Registry.class);
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batchSave(Registrar.class);
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batchSave(RegistrarContact.class);
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}
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private static <T> void batchSave(Class<T> clazz) {
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System.out.printf("Re-saving %s entities.\n", clazz.getSimpleName());
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for (final Iterable<Key<T>> batch :
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partition(ofy().load().type(clazz).ancestor(getCrossTldKey()).keys().list(), BATCH_SIZE)) {
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ofy().transact(new VoidWork() {
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@Override
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public void vrun() {
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ofy().save().entities(ofy().load().keys(batch).values());
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}});
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System.out.printf("Re-saved entities batch: %s.\n", batch);
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}
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}
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}
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