| /** |
| * 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.s3.multipart; |
| |
| import com.google.common.base.Optional; |
| import org.apache.hadoop.ozone.OzoneConsts; |
| import org.apache.hadoop.ozone.audit.OMAction; |
| import org.apache.hadoop.ozone.om.OMMetadataManager; |
| import org.apache.hadoop.ozone.om.OzoneManager; |
| import org.apache.hadoop.ozone.om.exceptions.OMException; |
| import org.apache.hadoop.ozone.om.exceptions.OMReplayException; |
| import org.apache.hadoop.ozone.om.helpers.OmKeyInfo; |
| import org.apache.hadoop.ozone.om.helpers.OmKeyLocationInfo; |
| import org.apache.hadoop.ozone.om.helpers.OmMultipartKeyInfo; |
| import org.apache.hadoop.ozone.om.ratis.utils.OzoneManagerDoubleBufferHelper; |
| import org.apache.hadoop.ozone.om.request.key.OMKeyRequest; |
| import org.apache.hadoop.ozone.om.request.util.OmResponseUtil; |
| import org.apache.hadoop.ozone.om.response.OMClientResponse; |
| import org.apache.hadoop.ozone.om.response.s3.multipart |
| .S3MultipartUploadCommitPartResponse; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .KeyArgs; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .MultipartCommitUploadPartRequest; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .MultipartCommitUploadPartResponse; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .OMRequest; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos |
| .OMResponse; |
| import org.apache.hadoop.util.Time; |
| import org.apache.hadoop.hdds.utils.db.cache.CacheKey; |
| import org.apache.hadoop.hdds.utils.db.cache.CacheValue; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.IOException; |
| import java.util.Map; |
| import java.util.stream.Collectors; |
| |
| import static org.apache.hadoop.ozone.om.exceptions.OMException.ResultCodes.KEY_NOT_FOUND; |
| import static org.apache.hadoop.ozone.om.lock.OzoneManagerLock.Resource.BUCKET_LOCK; |
| |
| /** |
| * Handle Multipart upload commit upload part file. |
| */ |
| public class S3MultipartUploadCommitPartRequest extends OMKeyRequest { |
| |
| private static final Logger LOG = |
| LoggerFactory.getLogger(S3MultipartUploadCommitPartRequest.class); |
| |
| public S3MultipartUploadCommitPartRequest(OMRequest omRequest) { |
| super(omRequest); |
| } |
| |
| @Override |
| public OMRequest preExecute(OzoneManager ozoneManager) { |
| MultipartCommitUploadPartRequest multipartCommitUploadPartRequest = |
| getOmRequest().getCommitMultiPartUploadRequest(); |
| |
| return getOmRequest().toBuilder().setCommitMultiPartUploadRequest( |
| multipartCommitUploadPartRequest.toBuilder() |
| .setKeyArgs(multipartCommitUploadPartRequest.getKeyArgs() |
| .toBuilder().setModificationTime(Time.now()))) |
| .setUserInfo(getUserInfo()).build(); |
| } |
| |
| @Override |
| @SuppressWarnings("methodlength") |
| public OMClientResponse validateAndUpdateCache(OzoneManager ozoneManager, |
| long trxnLogIndex, OzoneManagerDoubleBufferHelper omDoubleBufferHelper) { |
| MultipartCommitUploadPartRequest multipartCommitUploadPartRequest = |
| getOmRequest().getCommitMultiPartUploadRequest(); |
| |
| KeyArgs keyArgs = multipartCommitUploadPartRequest.getKeyArgs(); |
| |
| String volumeName = keyArgs.getVolumeName(); |
| String bucketName = keyArgs.getBucketName(); |
| String keyName = keyArgs.getKeyName(); |
| |
| OMMetadataManager omMetadataManager = ozoneManager.getMetadataManager(); |
| ozoneManager.getMetrics().incNumCommitMultipartUploadParts(); |
| |
| boolean acquiredLock = false; |
| |
| IOException exception = null; |
| String partName = null; |
| OMResponse.Builder omResponse = OmResponseUtil.getOMResponseBuilder( |
| getOmRequest()); |
| OMClientResponse omClientResponse = null; |
| OzoneManagerProtocolProtos.PartKeyInfo oldPartKeyInfo = null; |
| String openKey = null; |
| OmKeyInfo omKeyInfo = null; |
| String multipartKey = null; |
| OmMultipartKeyInfo multipartKeyInfo = null; |
| Result result = null; |
| try { |
| // TODO to support S3 ACL later. |
| acquiredLock = omMetadataManager.getLock().acquireWriteLock(BUCKET_LOCK, |
| volumeName, bucketName); |
| |
| validateBucketAndVolume(omMetadataManager, volumeName, bucketName); |
| |
| String uploadID = keyArgs.getMultipartUploadID(); |
| multipartKey = omMetadataManager.getMultipartKey(volumeName, |
| bucketName, keyName, uploadID); |
| |
| multipartKeyInfo = omMetadataManager.getMultipartInfoTable() |
| .get(multipartKey); |
| |
| long clientID = multipartCommitUploadPartRequest.getClientID(); |
| |
| openKey = omMetadataManager.getOpenKey(volumeName, bucketName, keyName, |
| clientID); |
| |
| omKeyInfo = omMetadataManager.getOpenKeyTable().get(openKey); |
| |
| if (omKeyInfo == null) { |
| // Check the KeyTable if this transaction is a replay of ratis logs. |
| String ozoneKey = omMetadataManager.getOzoneKey(volumeName, |
| bucketName, keyName); |
| OmKeyInfo dbKeyInfo = omMetadataManager.getKeyTable().get(ozoneKey); |
| if (dbKeyInfo != null) { |
| if (isReplay(ozoneManager, dbKeyInfo, trxnLogIndex)) { |
| throw new OMReplayException(); |
| } |
| } |
| throw new OMException("Failed to commit Multipart Upload key, as " + |
| openKey + "entry is not found in the openKey table", |
| KEY_NOT_FOUND); |
| } |
| |
| // set the data size and location info list |
| omKeyInfo.setDataSize(keyArgs.getDataSize()); |
| omKeyInfo.updateLocationInfoList(keyArgs.getKeyLocationsList().stream() |
| .map(OmKeyLocationInfo::getFromProtobuf) |
| .collect(Collectors.toList())); |
| // Set Modification time |
| omKeyInfo.setModificationTime(keyArgs.getModificationTime()); |
| // Set the UpdateID to current transactionLogIndex |
| omKeyInfo.setUpdateID(trxnLogIndex, ozoneManager.isRatisEnabled()); |
| |
| partName = omMetadataManager.getOzoneKey(volumeName, bucketName, |
| keyName) + clientID; |
| |
| if (multipartKeyInfo == null) { |
| // This can occur when user started uploading part by the time commit |
| // of that part happens, in between the user might have requested |
| // abort multipart upload. If we just throw exception, then the data |
| // will not be garbage collected, so move this part to delete table |
| // and throw error |
| // Move this part to delete table. |
| throw new OMException("No such Multipart upload is with specified " + |
| "uploadId " + uploadID, |
| OMException.ResultCodes.NO_SUCH_MULTIPART_UPLOAD_ERROR); |
| } |
| |
| int partNumber = keyArgs.getMultipartNumber(); |
| oldPartKeyInfo = multipartKeyInfo.getPartKeyInfo(partNumber); |
| |
| // Build this multipart upload part info. |
| OzoneManagerProtocolProtos.PartKeyInfo.Builder partKeyInfo = |
| OzoneManagerProtocolProtos.PartKeyInfo.newBuilder(); |
| partKeyInfo.setPartName(partName); |
| partKeyInfo.setPartNumber(partNumber); |
| partKeyInfo.setPartKeyInfo(omKeyInfo.getProtobuf()); |
| |
| // Add this part information in to multipartKeyInfo. |
| multipartKeyInfo.addPartKeyInfo(partNumber, partKeyInfo.build()); |
| |
| // Set the UpdateID to current transactionLogIndex |
| multipartKeyInfo.setUpdateID(trxnLogIndex, |
| ozoneManager.isRatisEnabled()); |
| |
| // OldPartKeyInfo will be deleted. Its updateID will be set in |
| // S3MultipartUplodaCommitPartResponse before being added to |
| // DeletedKeyTable. |
| |
| // Add to cache. |
| |
| // Delete from open key table and add it to multipart info table. |
| // No need to add cache entries to delete table, as no |
| // read/write requests that info for validation. |
| omMetadataManager.getMultipartInfoTable().addCacheEntry( |
| new CacheKey<>(multipartKey), |
| new CacheValue<>(Optional.of(multipartKeyInfo), |
| trxnLogIndex)); |
| |
| omMetadataManager.getOpenKeyTable().addCacheEntry( |
| new CacheKey<>(openKey), |
| new CacheValue<>(Optional.absent(), trxnLogIndex)); |
| |
| omResponse.setCommitMultiPartUploadResponse( |
| MultipartCommitUploadPartResponse.newBuilder() |
| .setPartName(partName)); |
| omClientResponse = new S3MultipartUploadCommitPartResponse( |
| omResponse.build(), multipartKey, openKey, |
| multipartKeyInfo, oldPartKeyInfo, ozoneManager.isRatisEnabled()); |
| |
| result = Result.SUCCESS; |
| } catch (IOException ex) { |
| if (ex instanceof OMReplayException) { |
| result = Result.REPLAY; |
| omClientResponse = new S3MultipartUploadCommitPartResponse( |
| createReplayOMResponse(omResponse)); |
| } else { |
| result = Result.FAILURE; |
| exception = ex; |
| omClientResponse = new S3MultipartUploadCommitPartResponse( |
| createErrorOMResponse(omResponse, exception), openKey, omKeyInfo, |
| ozoneManager.isRatisEnabled()); |
| } |
| } finally { |
| addResponseToDoubleBuffer(trxnLogIndex, omClientResponse, |
| omDoubleBufferHelper); |
| if (acquiredLock) { |
| omMetadataManager.getLock().releaseWriteLock(BUCKET_LOCK, volumeName, |
| bucketName); |
| } |
| } |
| |
| // audit log |
| auditLog(ozoneManager.getAuditLogger(), buildAuditMessage( |
| OMAction.COMMIT_MULTIPART_UPLOAD_PARTKEY, |
| buildAuditMap(keyArgs, partName), exception, |
| getOmRequest().getUserInfo())); |
| |
| switch (result) { |
| case REPLAY: |
| LOG.debug("Replayed Transaction {} ignored. Request: {}", |
| trxnLogIndex, multipartCommitUploadPartRequest); |
| break; |
| case SUCCESS: |
| LOG.debug("MultipartUpload Commit is successfully for Key:{} in " + |
| "Volume/Bucket {}/{}", keyName, volumeName, bucketName); |
| break; |
| case FAILURE: |
| ozoneManager.getMetrics().incNumCommitMultipartUploadPartFails(); |
| LOG.error("MultipartUpload Commit is failed for Key:{} in " + |
| "Volume/Bucket {}/{}", keyName, volumeName, bucketName, exception); |
| break; |
| default: |
| LOG.error("Unrecognized Result for S3MultipartUploadCommitPartRequest: " + |
| "{}", multipartCommitUploadPartRequest); |
| } |
| |
| return omClientResponse; |
| } |
| |
| private Map<String, String> buildAuditMap(KeyArgs keyArgs, String partName) { |
| Map<String, String> auditMap = buildKeyArgsAuditMap(keyArgs); |
| |
| // Add MPU related information. |
| auditMap.put(OzoneConsts.MULTIPART_UPLOAD_PART_NUMBER, |
| String.valueOf(keyArgs.getMultipartNumber())); |
| auditMap.put(OzoneConsts.MULTIPART_UPLOAD_PART_NAME, partName); |
| |
| return auditMap; |
| } |
| } |
| |
