| /** |
| * 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.request.bucket; |
| |
| import java.io.IOException; |
| |
| import com.google.common.base.Optional; |
| import com.google.common.base.Preconditions; |
| import org.apache.hadoop.ozone.audit.AuditLogger; |
| import org.apache.hadoop.ozone.audit.OMAction; |
| import org.apache.hadoop.ozone.om.ratis.utils.OzoneManagerDoubleBufferHelper; |
| import org.apache.hadoop.ozone.om.request.util.OmResponseUtil; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| import org.apache.hadoop.ozone.security.acl.IAccessAuthorizer; |
| import org.apache.hadoop.ozone.security.acl.OzoneObj; |
| import org.apache.hadoop.ozone.om.request.OMClientRequest; |
| |
| import org.apache.hadoop.hdds.protocol.StorageType; |
| import org.apache.hadoop.ozone.om.OMMetadataManager; |
| import org.apache.hadoop.ozone.om.OMMetrics; |
| import org.apache.hadoop.ozone.om.OzoneManager; |
| import org.apache.hadoop.ozone.om.exceptions.OMException; |
| import org.apache.hadoop.ozone.om.helpers.KeyValueUtil; |
| import org.apache.hadoop.ozone.om.helpers.OmBucketArgs; |
| import org.apache.hadoop.ozone.om.helpers.OmBucketInfo; |
| import org.apache.hadoop.ozone.om.response.bucket.OMBucketSetPropertyResponse; |
| import org.apache.hadoop.ozone.om.response.OMClientResponse; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .BucketArgs; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .OMRequest; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .OMResponse; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .SetBucketPropertyRequest; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .SetBucketPropertyResponse; |
| import org.apache.hadoop.hdds.utils.db.cache.CacheKey; |
| import org.apache.hadoop.hdds.utils.db.cache.CacheValue; |
| |
| import static org.apache.hadoop.ozone.om.lock.OzoneManagerLock.Resource.BUCKET_LOCK; |
| |
| /** |
| * Handle SetBucketProperty Request. |
| */ |
| public class OMBucketSetPropertyRequest extends OMClientRequest { |
| private static final Logger LOG = |
| LoggerFactory.getLogger(OMBucketSetPropertyRequest.class); |
| |
| public OMBucketSetPropertyRequest(OMRequest omRequest) { |
| super(omRequest); |
| } |
| |
| @Override |
| public OMClientResponse validateAndUpdateCache(OzoneManager ozoneManager, |
| long transactionLogIndex, |
| OzoneManagerDoubleBufferHelper ozoneManagerDoubleBufferHelper) { |
| |
| SetBucketPropertyRequest setBucketPropertyRequest = |
| getOmRequest().getSetBucketPropertyRequest(); |
| Preconditions.checkNotNull(setBucketPropertyRequest); |
| |
| OMMetadataManager omMetadataManager = ozoneManager.getMetadataManager(); |
| OMMetrics omMetrics = ozoneManager.getMetrics(); |
| omMetrics.incNumBucketUpdates(); |
| |
| BucketArgs bucketArgs = setBucketPropertyRequest.getBucketArgs(); |
| OmBucketArgs omBucketArgs = OmBucketArgs.getFromProtobuf(bucketArgs); |
| |
| String volumeName = bucketArgs.getVolumeName(); |
| String bucketName = bucketArgs.getBucketName(); |
| |
| OMResponse.Builder omResponse = OmResponseUtil.getOMResponseBuilder( |
| getOmRequest()); |
| OmBucketInfo omBucketInfo = null; |
| |
| AuditLogger auditLogger = ozoneManager.getAuditLogger(); |
| OzoneManagerProtocolProtos.UserInfo userInfo = getOmRequest().getUserInfo(); |
| IOException exception = null; |
| boolean acquiredBucketLock = false, success = true; |
| OMClientResponse omClientResponse = null; |
| try { |
| // check Acl |
| if (ozoneManager.getAclsEnabled()) { |
| checkAcls(ozoneManager, OzoneObj.ResourceType.BUCKET, |
| OzoneObj.StoreType.OZONE, IAccessAuthorizer.ACLType.WRITE, |
| volumeName, bucketName, null); |
| } |
| |
| // acquire lock. |
| acquiredBucketLock = omMetadataManager.getLock().acquireWriteLock( |
| BUCKET_LOCK, volumeName, bucketName); |
| |
| String bucketKey = omMetadataManager.getBucketKey(volumeName, bucketName); |
| OmBucketInfo dbBucketInfo = |
| omMetadataManager.getBucketTable().get(bucketKey); |
| //Check if bucket exist |
| if (dbBucketInfo == null) { |
| LOG.debug("bucket: {} not found ", bucketName); |
| throw new OMException("Bucket doesn't exist", |
| OMException.ResultCodes.BUCKET_NOT_FOUND); |
| } |
| |
| // Check if this transaction is a replay of ratis logs. |
| // If a replay, then the response has already been returned to the |
| // client. So take no further action and return a dummy OMClientResponse. |
| if (isReplay(ozoneManager, dbBucketInfo, transactionLogIndex)) { |
| LOG.debug("Replayed Transaction {} ignored. Request: {}", |
| transactionLogIndex, setBucketPropertyRequest); |
| return new OMBucketSetPropertyResponse( |
| createReplayOMResponse(omResponse)); |
| } |
| |
| OmBucketInfo.Builder bucketInfoBuilder = OmBucketInfo.newBuilder(); |
| bucketInfoBuilder.setVolumeName(dbBucketInfo.getVolumeName()) |
| .setBucketName(dbBucketInfo.getBucketName()) |
| .setObjectID(dbBucketInfo.getObjectID()) |
| .setUpdateID(transactionLogIndex); |
| bucketInfoBuilder.addAllMetadata(KeyValueUtil |
| .getFromProtobuf(bucketArgs.getMetadataList())); |
| |
| //Check StorageType to update |
| StorageType storageType = omBucketArgs.getStorageType(); |
| if (storageType != null) { |
| bucketInfoBuilder.setStorageType(storageType); |
| LOG.debug("Updating bucket storage type for bucket: {} in volume: {}", |
| bucketName, volumeName); |
| } else { |
| bucketInfoBuilder.setStorageType(dbBucketInfo.getStorageType()); |
| } |
| |
| //Check Versioning to update |
| Boolean versioning = omBucketArgs.getIsVersionEnabled(); |
| if (versioning != null) { |
| bucketInfoBuilder.setIsVersionEnabled(versioning); |
| LOG.debug("Updating bucket versioning for bucket: {} in volume: {}", |
| bucketName, volumeName); |
| } else { |
| bucketInfoBuilder |
| .setIsVersionEnabled(dbBucketInfo.getIsVersionEnabled()); |
| } |
| |
| bucketInfoBuilder.setCreationTime(dbBucketInfo.getCreationTime()); |
| |
| // Set acls from dbBucketInfo if it has any. |
| if (dbBucketInfo.getAcls() != null) { |
| bucketInfoBuilder.setAcls(dbBucketInfo.getAcls()); |
| } |
| |
| // Set the objectID to dbBucketInfo objectID, if present |
| if (dbBucketInfo.getObjectID() != 0) { |
| bucketInfoBuilder.setObjectID(dbBucketInfo.getObjectID()); |
| } |
| |
| // Set the updateID to current transaction log index |
| bucketInfoBuilder.setUpdateID(transactionLogIndex); |
| |
| omBucketInfo = bucketInfoBuilder.build(); |
| |
| // Update table cache. |
| omMetadataManager.getBucketTable().addCacheEntry( |
| new CacheKey<>(bucketKey), |
| new CacheValue<>(Optional.of(omBucketInfo), transactionLogIndex)); |
| |
| omResponse.setSetBucketPropertyResponse( |
| SetBucketPropertyResponse.newBuilder().build()); |
| omClientResponse = new OMBucketSetPropertyResponse( |
| omResponse.build(), omBucketInfo); |
| } catch (IOException ex) { |
| success = false; |
| exception = ex; |
| omClientResponse = new OMBucketSetPropertyResponse( |
| createErrorOMResponse(omResponse, exception), omBucketInfo); |
| } finally { |
| addResponseToDoubleBuffer(transactionLogIndex, omClientResponse, |
| ozoneManagerDoubleBufferHelper); |
| if (acquiredBucketLock) { |
| omMetadataManager.getLock().releaseWriteLock(BUCKET_LOCK, volumeName, |
| bucketName); |
| } |
| } |
| |
| // Performing audit logging outside of the lock. |
| auditLog(auditLogger, buildAuditMessage(OMAction.UPDATE_BUCKET, |
| omBucketArgs.toAuditMap(), exception, userInfo)); |
| |
| // return response. |
| if (success) { |
| LOG.debug("Setting bucket property for bucket:{} in volume:{}", |
| bucketName, volumeName); |
| return omClientResponse; |
| } else { |
| LOG.error("Setting bucket property failed for bucket:{} in volume:{}", |
| bucketName, volumeName, exception); |
| omMetrics.incNumBucketUpdateFails(); |
| return omClientResponse; |
| } |
| } |
| } |