mirror of
https://github.com/google/nomulus.git
synced 2025-04-30 03:57:51 +02:00
88 lines
3.2 KiB
Java
88 lines
3.2 KiB
Java
// Copyright 2016 The Nomulus 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 google.registry.backup;
|
|
|
|
import static com.google.appengine.api.ThreadManager.currentRequestThreadFactory;
|
|
import static com.google.common.util.concurrent.MoreExecutors.listeningDecorator;
|
|
import static google.registry.backup.ExportCommitLogDiffAction.LOWER_CHECKPOINT_TIME_PARAM;
|
|
import static google.registry.backup.ExportCommitLogDiffAction.UPPER_CHECKPOINT_TIME_PARAM;
|
|
import static google.registry.backup.RestoreCommitLogsAction.FROM_TIME_PARAM;
|
|
import static google.registry.request.RequestParameters.extractRequiredDatetimeParameter;
|
|
import static google.registry.request.RequestParameters.extractRequiredParameter;
|
|
import static java.util.concurrent.Executors.newFixedThreadPool;
|
|
|
|
import com.google.common.primitives.Ints;
|
|
import com.google.common.util.concurrent.ListeningExecutorService;
|
|
import dagger.Module;
|
|
import dagger.Provides;
|
|
import google.registry.cron.CommitLogFanoutAction;
|
|
import google.registry.request.HttpException.BadRequestException;
|
|
import google.registry.request.Parameter;
|
|
import java.lang.annotation.Documented;
|
|
import javax.inject.Qualifier;
|
|
import javax.servlet.http.HttpServletRequest;
|
|
import org.joda.time.DateTime;
|
|
|
|
/**
|
|
* Dagger module for backup package.
|
|
*
|
|
* @see "google.registry.module.backend.BackendComponent"
|
|
*/
|
|
@Module
|
|
public final class BackupModule {
|
|
|
|
/** Dagger qualifier for backups. */
|
|
@Qualifier
|
|
@Documented
|
|
public static @interface Backups {}
|
|
|
|
/** Number of threads in the threaded executor. */
|
|
private static final int NUM_THREADS = 10;
|
|
|
|
@Provides
|
|
@Parameter("bucket")
|
|
static int provideBucket(HttpServletRequest req) {
|
|
String param = extractRequiredParameter(req, CommitLogFanoutAction.BUCKET_PARAM);
|
|
Integer bucket = Ints.tryParse(param);
|
|
if (bucket == null) {
|
|
throw new BadRequestException("Bad bucket id");
|
|
}
|
|
return bucket;
|
|
}
|
|
|
|
@Provides
|
|
@Parameter(LOWER_CHECKPOINT_TIME_PARAM)
|
|
static DateTime provideLowerCheckpointKey(HttpServletRequest req) {
|
|
return extractRequiredDatetimeParameter(req, LOWER_CHECKPOINT_TIME_PARAM);
|
|
}
|
|
|
|
@Provides
|
|
@Parameter(UPPER_CHECKPOINT_TIME_PARAM)
|
|
static DateTime provideUpperCheckpointKey(HttpServletRequest req) {
|
|
return extractRequiredDatetimeParameter(req, UPPER_CHECKPOINT_TIME_PARAM);
|
|
}
|
|
|
|
@Provides
|
|
@Parameter(FROM_TIME_PARAM)
|
|
static DateTime provideFromTime(HttpServletRequest req) {
|
|
return extractRequiredDatetimeParameter(req, FROM_TIME_PARAM);
|
|
}
|
|
|
|
@Provides
|
|
@Backups
|
|
static ListeningExecutorService provideListeningExecutorService() {
|
|
return listeningDecorator(newFixedThreadPool(NUM_THREADS, currentRequestThreadFactory()));
|
|
}
|
|
}
|