| /* |
| * 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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.jackrabbit.oak.blob.cloud.azure.blobstorage; |
| |
| import java.net.URI; |
| import java.util.Properties; |
| |
| import org.apache.jackrabbit.core.data.DataIdentifier; |
| import org.apache.jackrabbit.core.data.DataRecord; |
| import org.apache.jackrabbit.core.data.DataStoreException; |
| import org.apache.jackrabbit.oak.plugins.blob.AbstractSharedCachingDataStore; |
| import org.apache.jackrabbit.oak.plugins.blob.datastore.directaccess.ConfigurableDataRecordAccessProvider; |
| import org.apache.jackrabbit.oak.plugins.blob.datastore.directaccess.DataRecordUploadException; |
| import org.apache.jackrabbit.oak.plugins.blob.datastore.directaccess.DataRecordDownloadOptions; |
| import org.apache.jackrabbit.oak.plugins.blob.datastore.directaccess.DataRecordUpload; |
| import org.apache.jackrabbit.oak.plugins.blob.datastore.directaccess.DataRecordUploadOptions; |
| import org.apache.jackrabbit.oak.spi.blob.AbstractSharedBackend; |
| import org.apache.jackrabbit.oak.spi.blob.SharedBackend; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class AzureDataStore extends AbstractSharedCachingDataStore implements ConfigurableDataRecordAccessProvider { |
| private int minRecordLength = 16*1024; |
| |
| protected Properties properties; |
| |
| private AzureBlobStoreBackend azureBlobStoreBackend; |
| |
| @Override |
| protected AbstractSharedBackend createBackend() { |
| azureBlobStoreBackend = new AzureBlobStoreBackend(); |
| if (null != properties) { |
| azureBlobStoreBackend.setProperties(properties); |
| } |
| return azureBlobStoreBackend; |
| } |
| |
| public void setProperties(final Properties properties) { |
| this.properties = properties; |
| } |
| |
| public SharedBackend getBackend() { |
| return backend; |
| } |
| |
| @Override |
| public int getMinRecordLength() { |
| return minRecordLength; |
| } |
| |
| public void setMinRecordLength(int minRecordLength) { |
| this.minRecordLength = minRecordLength; |
| } |
| |
| // |
| // ConfigurableDataRecordAccessProvider Implementation |
| // |
| @Override |
| public void setDirectUploadURIExpirySeconds(int seconds) { |
| if (null != azureBlobStoreBackend) { |
| azureBlobStoreBackend.setHttpUploadURIExpirySeconds(seconds); |
| } |
| } |
| |
| @Override |
| public void setBinaryTransferAccelerationEnabled(boolean enabled) { |
| // NOOP - not a feature of Azure Blob Storage |
| } |
| |
| @Nullable |
| @Override |
| public DataRecordUpload initiateDataRecordUpload(long maxUploadSizeInBytes, int maxNumberOfURIs) |
| throws IllegalArgumentException, DataRecordUploadException { |
| return initiateDataRecordUpload(maxUploadSizeInBytes, maxNumberOfURIs, DataRecordUploadOptions.DEFAULT); |
| } |
| |
| @Nullable |
| @Override |
| public DataRecordUpload initiateDataRecordUpload(long maxUploadSizeInBytes, int maxNumberOfURIs, @NotNull final DataRecordUploadOptions options) |
| throws IllegalArgumentException, DataRecordUploadException { |
| if (null == azureBlobStoreBackend) { |
| throw new DataRecordUploadException("Backend not initialized"); |
| } |
| return azureBlobStoreBackend.initiateHttpUpload(maxUploadSizeInBytes, maxNumberOfURIs, options); |
| } |
| |
| @NotNull |
| @Override |
| public DataRecord completeDataRecordUpload(String uploadToken) |
| throws IllegalArgumentException, DataRecordUploadException, DataStoreException { |
| if (null == azureBlobStoreBackend) { |
| throw new DataRecordUploadException("Backend not initialized"); |
| } |
| return azureBlobStoreBackend.completeHttpUpload(uploadToken); |
| } |
| |
| @Override |
| public void setDirectDownloadURIExpirySeconds(int seconds) { |
| if (null != azureBlobStoreBackend) { |
| azureBlobStoreBackend.setHttpDownloadURIExpirySeconds(seconds); |
| } |
| } |
| |
| @Override |
| public void setDirectDownloadURICacheSize(int maxSize) { |
| azureBlobStoreBackend.setHttpDownloadURICacheSize(maxSize); |
| } |
| |
| @Nullable |
| @Override |
| public URI getDownloadURI(@NotNull DataIdentifier identifier, |
| @NotNull DataRecordDownloadOptions downloadOptions) { |
| if (null != azureBlobStoreBackend) { |
| return azureBlobStoreBackend.createHttpDownloadURI(identifier, downloadOptions); |
| } |
| return null; |
| } |
| } |