| /** |
| * 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.om.response.volume; |
| |
| import org.apache.hadoop.hdds.conf.OzoneConfiguration; |
| import org.apache.hadoop.ozone.om.OMConfigKeys; |
| import org.apache.hadoop.ozone.om.OMMetadataManager; |
| import org.apache.hadoop.ozone.om.OmMetadataManagerImpl; |
| import org.apache.hadoop.ozone.om.helpers.OmVolumeArgs; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .CreateVolumeResponse; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .OMResponse; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .UserVolumeInfo; |
| import org.apache.hadoop.util.Time; |
| import org.apache.hadoop.hdds.utils.db.BatchOperation; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| import java.io.IOException; |
| import java.util.UUID; |
| |
| import static org.junit.Assert.fail; |
| |
| /** |
| * This class tests OMVolumeCreateResponse. |
| */ |
| public class TestOMVolumeCreateResponse { |
| |
| @Rule |
| public TemporaryFolder folder = new TemporaryFolder(); |
| |
| private OMMetadataManager omMetadataManager; |
| private BatchOperation batchOperation; |
| |
| @Before |
| public void setup() throws Exception { |
| OzoneConfiguration ozoneConfiguration = new OzoneConfiguration(); |
| ozoneConfiguration.set(OMConfigKeys.OZONE_OM_DB_DIRS, |
| folder.newFolder().getAbsolutePath()); |
| omMetadataManager = new OmMetadataManagerImpl(ozoneConfiguration); |
| batchOperation = omMetadataManager.getStore().initBatchOperation(); |
| } |
| |
| @Test |
| public void testAddToDBBatch() throws Exception { |
| |
| String volumeName = UUID.randomUUID().toString(); |
| String userName = "user1"; |
| UserVolumeInfo volumeList = UserVolumeInfo.newBuilder() |
| .setObjectID(1).setUpdateID(1) |
| .addVolumeNames(volumeName).build(); |
| |
| OMResponse omResponse = OMResponse.newBuilder() |
| .setCmdType(OzoneManagerProtocolProtos.Type.CreateVolume) |
| .setStatus(OzoneManagerProtocolProtos.Status.OK) |
| .setSuccess(true) |
| .setCreateVolumeResponse(CreateVolumeResponse.getDefaultInstance()) |
| .build(); |
| |
| OmVolumeArgs omVolumeArgs = OmVolumeArgs.newBuilder() |
| .setOwnerName(userName).setAdminName(userName) |
| .setVolume(volumeName).setCreationTime(Time.now()).build(); |
| OMVolumeCreateResponse omVolumeCreateResponse = |
| new OMVolumeCreateResponse(omVolumeArgs, volumeList, omResponse); |
| |
| omVolumeCreateResponse.addToDBBatch(omMetadataManager, batchOperation); |
| |
| // Do manual commit and see whether addToBatch is successful or not. |
| omMetadataManager.getStore().commitBatchOperation(batchOperation); |
| |
| |
| Assert.assertEquals(1, |
| omMetadataManager.countRowsInTable(omMetadataManager.getVolumeTable())); |
| Assert.assertEquals(omVolumeArgs, |
| omMetadataManager.getVolumeTable().iterator().next().getValue()); |
| |
| Assert.assertEquals(volumeList, |
| omMetadataManager.getUserTable().get( |
| omMetadataManager.getUserKey(userName))); |
| } |
| |
| @Test |
| public void testAddToDBBatchNoOp() throws Exception { |
| |
| OMResponse omResponse = OMResponse.newBuilder() |
| .setCmdType(OzoneManagerProtocolProtos.Type.CreateVolume) |
| .setStatus(OzoneManagerProtocolProtos.Status.VOLUME_ALREADY_EXISTS) |
| .setSuccess(false) |
| .setCreateVolumeResponse(CreateVolumeResponse.getDefaultInstance()) |
| .build(); |
| |
| OMVolumeCreateResponse omVolumeCreateResponse = |
| new OMVolumeCreateResponse(null, null, omResponse); |
| |
| try { |
| omVolumeCreateResponse.addToDBBatch(omMetadataManager, batchOperation); |
| Assert.assertTrue(omMetadataManager.countRowsInTable( |
| omMetadataManager.getVolumeTable()) == 0); |
| } catch (IOException ex) { |
| fail("testAddToDBBatchFailure failed"); |
| } |
| |
| } |
| |
| |
| } |