| /* |
| * 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.jclouds.examples.rackspace.cloudfiles; |
| |
| import static org.jclouds.examples.rackspace.cloudfiles.Constants.CONTAINER; |
| import static org.jclouds.examples.rackspace.cloudfiles.Constants.PROVIDER; |
| import static org.jclouds.examples.rackspace.cloudfiles.Constants.REGION; |
| |
| import java.io.Closeable; |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.jclouds.ContextBuilder; |
| import org.jclouds.blobstore.BlobStore; |
| import org.jclouds.blobstore.domain.Blob; |
| import org.jclouds.io.Payload; |
| import org.jclouds.io.Payloads; |
| import org.jclouds.openstack.swift.v1.blobstore.RegionScopedBlobStoreContext; |
| import org.jclouds.rackspace.cloudfiles.v1.CloudFilesApi; |
| |
| import com.google.common.base.Charsets; |
| import com.google.common.io.ByteSource; |
| import com.google.common.io.Closeables; |
| import com.google.common.io.Files; |
| |
| /** |
| * Upload objects in the Cloud Files container from the CreateContainer example. |
| * |
| */ |
| public class UploadObjects implements Closeable { |
| private final BlobStore blobStore; |
| private final CloudFilesApi cloudFiles; |
| |
| /** |
| * To get a username and API key see http://jclouds.apache.org/guides/rackspace/ |
| * |
| * The first argument (args[0]) must be your username |
| * The second argument (args[1]) must be your API key |
| */ |
| public static void main(String[] args) throws IOException { |
| UploadObjects uploadContainer = new UploadObjects(args[0], args[1]); |
| |
| try { |
| uploadContainer.uploadObjectFromFile(); |
| uploadContainer.uploadObjectFromString(); |
| uploadContainer.uploadObjectFromStringWithMetadata(); |
| } |
| catch (IOException e) { |
| e.printStackTrace(); |
| } |
| finally { |
| uploadContainer.close(); |
| } |
| } |
| |
| public UploadObjects(String username, String apiKey) { |
| ContextBuilder builder = ContextBuilder.newBuilder(PROVIDER) |
| .credentials(username, apiKey); |
| blobStore = builder.buildView(RegionScopedBlobStoreContext.class).getBlobStore(REGION); |
| cloudFiles = blobStore.getContext().unwrapApi(CloudFilesApi.class); |
| } |
| |
| /** |
| * Upload an object from a File using the Swift API. |
| */ |
| private void uploadObjectFromFile() throws IOException { |
| System.out.format("Upload Object From File%n"); |
| |
| String filename = "uploadObjectFromFile"; |
| String suffix = ".txt"; |
| |
| File tempFile = File.createTempFile(filename, suffix); |
| |
| try { |
| Files.write("uploadObjectFromFile", tempFile, Charsets.UTF_8); |
| |
| ByteSource byteSource = Files.asByteSource(tempFile); |
| Payload payload = Payloads.newByteSourcePayload(byteSource); |
| |
| cloudFiles.getObjectApi(REGION, CONTAINER) |
| .put(filename + suffix, payload); |
| |
| System.out.format(" %s%s%n", filename, suffix); |
| } finally { |
| tempFile.delete(); |
| } |
| } |
| |
| /** |
| * Upload an object from a String using the Swift API. |
| */ |
| private void uploadObjectFromString() { |
| System.out.format("Upload Object From String%n"); |
| |
| String filename = "uploadObjectFromString.txt"; |
| |
| ByteSource source = ByteSource.wrap("uploadObjectFromString".getBytes()); |
| Payload payload = Payloads.newByteSourcePayload(source); |
| |
| cloudFiles.getObjectApi(REGION, CONTAINER).put(filename, payload); |
| |
| System.out.format(" %s%n", filename); |
| } |
| |
| /** |
| * Upload an object from a String with metadata using the BlobStore API. |
| */ |
| private void uploadObjectFromStringWithMetadata() { |
| System.out.format("Upload Object From String With Metadata%n"); |
| |
| String filename = "uploadObjectFromStringWithMetadata.txt"; |
| |
| Map<String, String> userMetadata = new HashMap<String, String>(); |
| userMetadata.put("key1", "value1"); |
| |
| ByteSource source = ByteSource.wrap("uploadObjectFromString".getBytes()); |
| |
| Blob blob = blobStore.blobBuilder(filename) |
| .payload(Payloads.newByteSourcePayload(source)) |
| .userMetadata(userMetadata) |
| .build(); |
| |
| blobStore.putBlob(CONTAINER, blob); |
| |
| System.out.format(" %s%n", filename); |
| } |
| |
| /** |
| * Always close your service when you're done with it. |
| */ |
| public void close() throws IOException { |
| Closeables.close(blobStore.getContext(), true); |
| } |
| } |