Examples with StorageException com.google.cloud.storage.StorageException used on opensource projects

Example 26 with StorageException

use of com.google.cloud.storage.StorageException in project google-cloud-java by GoogleCloudPlatform.

the class CloudStorageFileSystemProvider method copy.

@Override
public void copy(Path source, Path target, CopyOption... options) throws IOException {
    initStorage();
    boolean wantCopyAttributes = false;
    boolean wantReplaceExisting = false;
    boolean setContentType = false;
    boolean setCacheControl = false;
    boolean setContentEncoding = false;
    boolean setContentDisposition = false;
    CloudStoragePath toPath = CloudStorageUtil.checkPath(target);
    BlobInfo.Builder tgtInfoBuilder = BlobInfo.newBuilder(toPath.getBlobId()).setContentType("");
    int blockSize = -1;
    for (CopyOption option : options) {
        if (option instanceof StandardCopyOption) {
            switch((StandardCopyOption) option) {
                case COPY_ATTRIBUTES:
                    wantCopyAttributes = true;
                    break;
                case REPLACE_EXISTING:
                    wantReplaceExisting = true;
                    break;
                case ATOMIC_MOVE:
                default:
                    throw new UnsupportedOperationException(option.toString());
            }
        } else if (option instanceof CloudStorageOption) {
            if (option instanceof OptionBlockSize) {
                blockSize = ((OptionBlockSize) option).size();
            } else if (option instanceof OptionMimeType) {
                tgtInfoBuilder.setContentType(((OptionMimeType) option).mimeType());
                setContentType = true;
            } else if (option instanceof OptionCacheControl) {
                tgtInfoBuilder.setCacheControl(((OptionCacheControl) option).cacheControl());
                setCacheControl = true;
            } else if (option instanceof OptionContentEncoding) {
                tgtInfoBuilder.setContentEncoding(((OptionContentEncoding) option).contentEncoding());
                setContentEncoding = true;
            } else if (option instanceof OptionContentDisposition) {
                tgtInfoBuilder.setContentDisposition(((OptionContentDisposition) option).contentDisposition());
                setContentDisposition = true;
            } else {
                throw new UnsupportedOperationException(option.toString());
            }
        } else {
            throw new UnsupportedOperationException(option.toString());
        }
    }
    CloudStoragePath fromPath = CloudStorageUtil.checkPath(source);
    blockSize = blockSize != -1 ? blockSize : Ints.max(fromPath.getFileSystem().config().blockSize(), toPath.getFileSystem().config().blockSize());
    if (fromPath.seemsLikeADirectory() && toPath.seemsLikeADirectory()) {
        if (fromPath.getFileSystem().config().usePseudoDirectories() && toPath.getFileSystem().config().usePseudoDirectories()) {
            // NOOP: This would normally create an empty directory.
            return;
        } else {
            checkArgument(!fromPath.getFileSystem().config().usePseudoDirectories() && !toPath.getFileSystem().config().usePseudoDirectories(), "File systems associated with paths don't agree on pseudo-directories.");
        }
    }
    if (fromPath.seemsLikeADirectoryAndUsePseudoDirectories()) {
        throw new CloudStoragePseudoDirectoryException(fromPath);
    }
    if (toPath.seemsLikeADirectoryAndUsePseudoDirectories()) {
        throw new CloudStoragePseudoDirectoryException(toPath);
    }
    try {
        if (wantCopyAttributes) {
            BlobInfo blobInfo = storage.get(fromPath.getBlobId());
            if (null == blobInfo) {
                throw new NoSuchFileException(fromPath.toString());
            }
            if (!setCacheControl) {
                tgtInfoBuilder.setCacheControl(blobInfo.getCacheControl());
            }
            if (!setContentType) {
                tgtInfoBuilder.setContentType(blobInfo.getContentType());
            }
            if (!setContentEncoding) {
                tgtInfoBuilder.setContentEncoding(blobInfo.getContentEncoding());
            }
            if (!setContentDisposition) {
                tgtInfoBuilder.setContentDisposition(blobInfo.getContentDisposition());
            }
            tgtInfoBuilder.setAcl(blobInfo.getAcl());
            tgtInfoBuilder.setMetadata(blobInfo.getMetadata());
        }
        BlobInfo tgtInfo = tgtInfoBuilder.build();
        Storage.CopyRequest.Builder copyReqBuilder = Storage.CopyRequest.newBuilder().setSource(fromPath.getBlobId());
        if (wantReplaceExisting) {
            copyReqBuilder = copyReqBuilder.setTarget(tgtInfo);
        } else {
            copyReqBuilder = copyReqBuilder.setTarget(tgtInfo, Storage.BlobTargetOption.doesNotExist());
        }
        CopyWriter copyWriter = storage.copy(copyReqBuilder.build());
        copyWriter.getResult();
    } catch (StorageException oops) {
        throw asIoException(oops);
    }
}

Example 27 with StorageException

use of com.google.cloud.storage.StorageException in project google-cloud-java by GoogleCloudPlatform.

the class FakeStorageRpc method create.

@Override
public StorageObject create(StorageObject object, InputStream content, Map<Option, ?> options) throws StorageException {
    potentiallyThrow(options);
    String key = fullname(object);
    metadata.put(key, object);
    try {
        contents.put(key, com.google.common.io.ByteStreams.toByteArray(content));
    } catch (IOException e) {
        throw new StorageException(e);
    }
    // TODO: crc, etc
    return object;
}

Example 28 with StorageException

use of com.google.cloud.storage.StorageException in project google-cloud-java by GoogleCloudPlatform.

the class StorageSnippets method batch.

/**
   * Example of using a batch request to delete, update and get a blob.
   */
// [TARGET batch()]
// [VARIABLE "my_unique_bucket"]
// [VARIABLE "my_blob_name1"]
// [VARIABLE "my_blob_name2"]
public Blob batch(String bucketName, String blobName1, String blobName2) {
    // [START batch]
    StorageBatch batch = storage.batch();
    BlobId firstBlob = BlobId.of(bucketName, blobName1);
    BlobId secondBlob = BlobId.of(bucketName, blobName2);
    batch.delete(firstBlob).notify(new BatchResult.Callback<Boolean, StorageException>() {

        public void success(Boolean result) {
        // deleted successfully
        }

        public void error(StorageException exception) {
        // delete failed
        }
    });
    batch.update(BlobInfo.newBuilder(secondBlob).setContentType("text/plain").build());
    StorageBatchResult<Blob> result = batch.get(secondBlob);
    batch.submit();
    // returns get result or throws StorageException
    Blob blob = result.get();
    // [END batch]
    return blob;
}

Example 29 with StorageException

use of com.google.cloud.storage.StorageException in project gatk by broadinstitute.

the class Main method mainEntry.

/**
     * The entry point to the toolkit from commandline: it uses {@link #instanceMain(String[])} to run the command line
     * program and handle the returned object with {@link #handleResult(Object)}, and exit with 0.
     * If any error occurs, it handles the exception (if non-user exception, through {@link #handleNonUserException(Exception)})
     * and exit with the concrete error exit value.
     *
     * Note: this is the only method that is allowed to call System.exit (because gatk tools may be run from test harness etc)
     */
protected final void mainEntry(final String[] args) {
    final CommandLineProgram program = extractCommandLineProgram(args, getPackageList(), getClassList(), getCommandLineName());
    try {
        final Object result = runCommandLineProgram(program, args);
        handleResult(result);
        System.exit(0);
    } catch (final CommandLineException e) {
        System.err.println(program.getUsage());
        handleUserException(e);
        System.exit(COMMANDLINE_EXCEPTION_EXIT_VALUE);
    } catch (final UserException e) {
        handleUserException(e);
        System.exit(USER_EXCEPTION_EXIT_VALUE);
    } catch (final StorageException e) {
        handleStorageException(e);
        System.exit(ANY_OTHER_EXCEPTION_EXIT_VALUE);
    } catch (final Exception e) {
        handleNonUserException(e);
        System.exit(ANY_OTHER_EXCEPTION_EXIT_VALUE);
    }
}