| /* |
| * 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.segment.azure; |
| |
| import com.microsoft.azure.storage.CloudStorageAccount; |
| import com.microsoft.azure.storage.StorageException; |
| import com.microsoft.azure.storage.blob.CloudBlobContainer; |
| import org.apache.jackrabbit.oak.segment.spi.persistence.SegmentNodeStorePersistence; |
| import org.osgi.framework.ServiceRegistration; |
| import org.osgi.service.component.ComponentContext; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.ConfigurationPolicy; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.IOException; |
| import java.net.URISyntaxException; |
| import java.security.InvalidKeyException; |
| import java.util.Properties; |
| |
| @Component( |
| configurationPolicy = ConfigurationPolicy.REQUIRE, |
| configurationPid = {Configuration.PID}) |
| public class AzureSegmentStoreService { |
| |
| private static final Logger log = LoggerFactory.getLogger(AzureSegmentStoreService.class); |
| |
| public static final String DEFAULT_CONTAINER_NAME = "oak"; |
| |
| public static final String DEFAULT_ROOT_PATH = "/oak"; |
| |
| private ServiceRegistration registration; |
| |
| private SegmentNodeStorePersistence persistence; |
| |
| @Activate |
| public void activate(ComponentContext context, Configuration config) throws IOException { |
| persistence = createAzurePersistence(config); |
| registration = context.getBundleContext().registerService(SegmentNodeStorePersistence.class.getName(), persistence, new Properties()); |
| } |
| |
| @Deactivate |
| public void deactivate() throws IOException { |
| if (registration != null) { |
| registration.unregister(); |
| registration = null; |
| } |
| persistence = null; |
| } |
| |
| private static SegmentNodeStorePersistence createAzurePersistence(Configuration configuration) throws IOException { |
| try { |
| StringBuilder connectionString = new StringBuilder(); |
| if (configuration.connectionURL() == null || configuration.connectionURL().trim().isEmpty()) { |
| connectionString.append("DefaultEndpointsProtocol=https;"); |
| connectionString.append("AccountName=").append(configuration.accountName()).append(';'); |
| connectionString.append("AccountKey=").append(configuration.accessKey()).append(';'); |
| } else { |
| connectionString.append(configuration.connectionURL()); |
| } |
| log.info("Connection string: '{}'", connectionString.toString()); |
| CloudStorageAccount cloud = CloudStorageAccount.parse(connectionString.toString()); |
| CloudBlobContainer container = cloud.createCloudBlobClient().getContainerReference(configuration.containerName()); |
| container.createIfNotExists(); |
| |
| String path = configuration.rootPath(); |
| if (path != null && path.length() > 0 && path.charAt(0) == '/') { |
| path = path.substring(1); |
| } |
| |
| AzurePersistence persistence = new AzurePersistence(container.getDirectoryReference(path)); |
| return persistence; |
| } catch (StorageException | URISyntaxException | InvalidKeyException e) { |
| throw new IOException(e); |
| } |
| } |
| |
| } |
| |