private void copyToS3(String fileName) {
String bucketName = (String) properties.get(BUCKET_PROPNAME);
String accessId = (String) properties.get(ACCESS_ID_PROPNAME);
String secretKey = (String) properties.get(SECRET_KEY_PROPNAME);
Properties overrides = new Properties();
overrides.setProperty("s3" + ".identity", accessId);
overrides.setProperty("s3" + ".credential", secretKey);
final Iterable<? extends Module> MODULES =
ImmutableSet.of(
new JavaUrlHttpCommandExecutorServiceModule(),
new Log4JLoggingModule(),
new NettyPayloadModule());
BlobStoreContext context =
ContextBuilder.newBuilder("s3")
.credentials(accessId, secretKey)
.modules(MODULES)
.overrides(overrides)
.buildView(BlobStoreContext.class);
// Create Container (the bucket in s3)
try {
AsyncBlobStore blobStore = context.getAsyncBlobStore(); // it can be changed to sync
// BlobStore (returns false if it already exists)
ListenableFuture<Boolean> container = blobStore.createContainerInLocation(null, bucketName);
if (container.get()) {
LOG.info("Created bucket " + bucketName);
}
} catch (Exception ex) {
logger.error("Could not start binary service: {}", ex.getMessage());
throw new RuntimeException(ex);
}
try {
File file = new File(fileName);
AsyncBlobStore blobStore = context.getAsyncBlobStore();
BlobBuilder blobBuilder =
blobStore
.blobBuilder(file.getName())
.payload(file)
.calculateMD5()
.contentType("text/plain")
.contentLength(file.length());
Blob blob = blobBuilder.build();
ListenableFuture<String> futureETag =
blobStore.putBlob(bucketName, blob, PutOptions.Builder.multipart());
LOG.info("Uploaded file etag=" + futureETag.get());
} catch (Exception e) {
LOG.error("Error uploading to blob store", e);
}
}
public void testMultipartAsynchronouslySmallBlob()
throws IOException, InterruptedException, Exception {
String containerName = getContainerName();
try {
AsyncBlobStore asyncBlobStore = view.getAsyncBlobStore();
asyncBlobStore.createContainerInLocation(null, containerName).get();
Blob blob = asyncBlobStore.blobBuilder("small").payload("small").build();
asyncBlobStore.putBlob(containerName, blob, PutOptions.Builder.multipart()).get();
} finally {
returnContainer(containerName);
}
}
public void testCreateParentIfNeededAsyncNestedPath() {
AsyncBlobStore asyncBlobStore = createMock(AsyncBlobStore.class);
String container = "container";
Blob blob = createMock(Blob.class);
MutableBlobMetadata md = createMock(MutableBlobMetadata.class);
expect(blob.getMetadata()).andReturn(md).atLeastOnce();
expect(md.getName()).andReturn("rootpath/subpath/hello").atLeastOnce();
expect(asyncBlobStore.createDirectory("container", "rootpath/subpath")).andReturn(null);
replay(asyncBlobStore);
replay(blob);
replay(md);
createParentIfNeededAsync(asyncBlobStore, container, blob);
verify(asyncBlobStore);
verify(blob);
verify(md);
}
public static ListenableFuture<Void> createParentIfNeededAsync(
AsyncBlobStore asyncBlobStore, String container, Blob blob) {
checkNotNull(asyncBlobStore, "asyncBlobStore");
checkNotNull(container, "container");
String name = blobName.apply(blob);
if (name.indexOf('/') > 0) {
return asyncBlobStore.createDirectory(container, parseDirectoryFromPath(name));
} else {
return Futures.immediateFuture(null);
}
}