| /** |
| * 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.key; |
| |
| import org.apache.hadoop.ozone.om.OMMetadataManager; |
| import org.apache.hadoop.ozone.om.helpers.OmBucketInfo; |
| import org.apache.hadoop.ozone.om.helpers.OmKeyInfo; |
| import org.apache.hadoop.ozone.om.response.CleanupTableInfo; |
| import org.apache.hadoop.ozone.om.response.OMClientResponse; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .OMResponse; |
| import org.apache.hadoop.hdds.utils.db.BatchOperation; |
| |
| import java.io.IOException; |
| import javax.annotation.Nonnull; |
| |
| import static org.apache.hadoop.ozone.om.OmMetadataManagerImpl.OPEN_KEY_TABLE; |
| |
| /** |
| * Response for AllocateBlock request. |
| */ |
| @CleanupTableInfo(cleanupTables = {OPEN_KEY_TABLE}) |
| public class OMAllocateBlockResponse extends OMClientResponse { |
| |
| private OmKeyInfo omKeyInfo; |
| private long clientID; |
| private OmBucketInfo omBucketInfo; |
| |
| public OMAllocateBlockResponse(@Nonnull OMResponse omResponse, |
| @Nonnull OmKeyInfo omKeyInfo, long clientID, |
| @Nonnull OmBucketInfo omBucketInfo) { |
| super(omResponse); |
| this.omKeyInfo = omKeyInfo; |
| this.clientID = clientID; |
| this.omBucketInfo = omBucketInfo; |
| } |
| |
| /** |
| * For when the request is not successful. |
| * For a successful request, the other constructor should be used. |
| */ |
| public OMAllocateBlockResponse(@Nonnull OMResponse omResponse) { |
| super(omResponse); |
| checkStatusNotOK(); |
| } |
| |
| @Override |
| public void addToDBBatch(OMMetadataManager omMetadataManager, |
| BatchOperation batchOperation) throws IOException { |
| |
| String openKey = omMetadataManager.getOpenKey(omKeyInfo.getVolumeName(), |
| omKeyInfo.getBucketName(), omKeyInfo.getKeyName(), clientID); |
| omMetadataManager.getOpenKeyTable().putWithBatch(batchOperation, openKey, |
| omKeyInfo); |
| |
| // update bucket usedBytes. |
| omMetadataManager.getBucketTable().putWithBatch(batchOperation, |
| omMetadataManager.getBucketKey(omKeyInfo.getVolumeName(), |
| omKeyInfo.getBucketName()), omBucketInfo); |
| } |
| } |