| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with this |
| * work for additional information regarding copyright ownership. The ASF |
| * licenses this file to you 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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 org.apache.hadoop.ozone.freon; |
| |
| import java.util.ArrayList; |
| import java.util.concurrent.Callable; |
| |
| import org.apache.hadoop.hdds.cli.HddsVersionProvider; |
| import org.apache.hadoop.hdds.conf.OzoneConfiguration; |
| import org.apache.hadoop.hdds.protocol.proto.HddsProtos.ReplicationFactor; |
| import org.apache.hadoop.hdds.protocol.proto.HddsProtos.ReplicationType; |
| import org.apache.hadoop.ozone.om.helpers.OmKeyArgs; |
| import org.apache.hadoop.ozone.om.helpers.OmKeyArgs.Builder; |
| import org.apache.hadoop.ozone.om.helpers.OpenKeySession; |
| import org.apache.hadoop.ozone.om.protocol.OzoneManagerProtocol; |
| |
| import com.codahale.metrics.Timer; |
| import picocli.CommandLine.Command; |
| import picocli.CommandLine.Option; |
| |
| /** |
| * Data generator tool test om performance. |
| */ |
| @Command(name = "omkg", |
| aliases = "om-key-generator", |
| description = "Create keys to the om metadata table.", |
| versionProvider = HddsVersionProvider.class, |
| mixinStandardHelpOptions = true, |
| showDefaultValues = true) |
| public class OmKeyGenerator extends BaseFreonGenerator |
| implements Callable<Void> { |
| |
| @Option(names = {"-v", "--volume"}, |
| description = "Name of the bucket which contains the test data. Will be" |
| + " created if missing.", |
| defaultValue = "vol1") |
| private String volumeName; |
| |
| @Option(names = {"-b", "--bucket"}, |
| description = "Name of the bucket which contains the test data. Will be" |
| + " created if missing.", |
| defaultValue = "bucket1") |
| private String bucketName; |
| |
| private OzoneManagerProtocol ozoneManagerClient; |
| |
| private Timer timer; |
| |
| @Override |
| public Void call() throws Exception { |
| |
| init(); |
| |
| OzoneConfiguration ozoneConfiguration = createOzoneConfiguration(); |
| |
| ensureVolumeAndBucketExist(ozoneConfiguration, volumeName, bucketName); |
| |
| ozoneManagerClient = createOmClient(ozoneConfiguration); |
| |
| timer = getMetrics().timer("key-create"); |
| |
| runTests(this::createKey); |
| |
| return null; |
| } |
| |
| private void createKey(long counter) throws Exception { |
| |
| OmKeyArgs keyArgs = new Builder() |
| .setBucketName(bucketName) |
| .setVolumeName(volumeName) |
| .setType(ReplicationType.RATIS) |
| .setFactor(ReplicationFactor.THREE) |
| .setKeyName(generateObjectName(counter)) |
| .setLocationInfoList(new ArrayList<>()) |
| .build(); |
| |
| timer.time(() -> { |
| OpenKeySession openKeySession = ozoneManagerClient.openKey(keyArgs); |
| |
| ozoneManagerClient.commitKey(keyArgs, openKeySession.getId()); |
| return null; |
| }); |
| } |
| |
| } |