Examples with BlobStore org.jclouds.blobstore.BlobStore used on opensource projects

Example 6 with BlobStore

use of org.jclouds.blobstore.BlobStore in project legacy-jclouds-examples by jclouds.

the class BlobStoreServiceImpl method read.

public Object read(String bucket, String blobName) {
    Object result = null;
    ObjectInputStream ois = null;
    context = new BlobStoreContextFactory().createContext(provider, accessKeyId, secretKey);
    if (context != null) {
        BlobStore blobStore = context.getBlobStore();
        blobStore.createContainerInLocation(null, bucket);
        InputStream is = blobStore.getBlob(bucket, blobName).getPayload().getInput();
        try {
            ois = new ObjectInputStream(is);
            result = ois.readObject();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } finally {
            if (ois != null) {
                try {
                    ois.close();
                } catch (IOException e) {
                }
            }
            if (is != null) {
                try {
                    is.close();
                } catch (IOException e) {
                }
            }
        }
    } else
        logger.warn("Blob store context is null.");
    return result;
}

Example 7 with BlobStore

use of org.jclouds.blobstore.BlobStore in project qi4j-sdk by Qi4j.

the class JCloudsMapEntityStoreMixin method applyChanges.

@Override
public void applyChanges(MapChanges changes) throws IOException {
    final BlobStore blobStore = storeContext.getBlobStore();
    changes.visitMap(new MapChanger() {

        @Override
        public Writer newEntity(final EntityReference ref, EntityDescriptor entityDescriptor) throws IOException {
            return new StringWriter() {

                @Override
                public void close() throws IOException {
                    super.close();
                    Blob blob = blobStore.blobBuilder(ref.identity()).payload(ByteSource.wrap(toString().getBytes(UTF_8))).build();
                    blobStore.putBlob(container, blob);
                }
            };
        }

        @Override
        public Writer updateEntity(final EntityReference ref, EntityDescriptor entityDescriptor) throws IOException {
            if (!blobStore.blobExists(container, ref.identity())) {
                throw new EntityNotFoundException(ref);
            }
            return new StringWriter() {

                @Override
                public void close() throws IOException {
                    super.close();
                    Blob blob = blobStore.blobBuilder(ref.identity()).payload(ByteSource.wrap(toString().getBytes(UTF_8))).build();
                    blobStore.putBlob(container, blob);
                }
            };
        }

        @Override
        public void removeEntity(EntityReference ref, EntityDescriptor entityDescriptor) throws EntityNotFoundException {
            if (!blobStore.blobExists(container, ref.identity())) {
                throw new EntityNotFoundException(ref);
            }
            blobStore.removeBlob(container, ref.identity());
        }
    });
}