Examples with Blob org.jclouds.blobstore.domain.Blob used on opensource projects

Example 16 with Blob

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

the class UploadObjects method uploadObjectFromStringWithMetadata.

/**
 * Upload an object from a String with metadata using the BlobStore API.
 */
private void uploadObjectFromStringWithMetadata() {
    System.out.println("Upload Object From String With Metadata");
    String filename = "uploadObjectFromStringWithMetadata.txt";
    Map<String, String> userMetadata = new HashMap<String, String>();
    userMetadata.put("key1", "value1");
    Blob blob = storage.blobBuilder(filename).payload("uploadObjectFromStringWithMetadata").userMetadata(userMetadata).build();
    storage.putBlob(Constants.CONTAINER, blob);
    System.out.println("  " + filename);
}

Example 17 with Blob

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

the class MainApp method main.

public static void main(String[] args) throws IOException {
    if (args.length < PARAMETERS)
        throw new IllegalArgumentException(INVALID_SYNTAX);
    // Args
    String provider = args[0];
    if (!Iterables.contains(BlobStoreUtils.getSupportedProviders(), provider))
        throw new IllegalArgumentException("provider " + provider + " not in supported list: " + BlobStoreUtils.getSupportedProviders());
    String identity = args[1];
    String credential = args[2];
    String fileName = args[3];
    String containerName = args[4];
    String objectName = args[5];
    boolean plainhttp = args.length >= 7 && "plainhttp".equals(args[6]);
    String threadcount = args.length >= 8 ? args[7] : null;
    // Init
    Properties overrides = new Properties();
    if (plainhttp)
        // default is https
        overrides.putAll(PLAIN_HTTP_ENDPOINTS);
    if (threadcount != null)
        // without setting,
        overrides.setProperty("jclouds.mpu.parallel.degree", threadcount);
    // default is 4 threads
    overrides.setProperty(provider + ".identity", identity);
    overrides.setProperty(provider + ".credential", credential);
    BlobStoreContext context = new BlobStoreContextFactory().createContext(provider, MODULES, overrides);
    try {
        long start = System.currentTimeMillis();
        // Create Container
        // it can be changed to sync
        AsyncBlobStore blobStore = context.getAsyncBlobStore();
        // BlobStore
        ListenableFuture<Boolean> future = blobStore.createContainerInLocation(null, containerName);
        future.get();
        File input = new File(fileName);
        long length = input.length();
        // Add a Blob
        Blob blob = blobStore.blobBuilder(objectName).payload(input).contentType(MediaType.APPLICATION_OCTET_STREAM).contentDisposition(objectName).build();
        // Upload a file
        ListenableFuture<String> futureETag = blobStore.putBlob(containerName, blob, multipart());
        // asynchronously wait for the upload
        String eTag = futureETag.get();
        printSpeed("Sucessfully uploaded eTag(" + eTag + ")", start, length);
    } catch (InterruptedException e) {
        System.err.println(e.getMessage());
        e.printStackTrace();
    } catch (ExecutionException e) {
        System.err.println(e.getMessage());
        e.printStackTrace();
    } finally {
        // Close connecton
        context.close();
        System.exit(0);
    }
}

Example 18 with Blob

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

the class JCloudsMapEntityStoreMixin method applyChanges.

@Override
public void applyChanges(MapChanges changes) throws IOException {
    final BlobMap blobMap = storeContext.createBlobMap(container);
    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 = blobMap.blobBuilder().payload(toString()).build();
                    blobMap.put(ref.identity(), blob);
                }
            };
        }

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

                @Override
                public void close() throws IOException {
                    super.close();
                    Blob blob = blobMap.blobBuilder().payload(toString()).build();
                    blobMap.put(ref.identity(), blob);
                }
            };
        }

        @Override
        public void removeEntity(EntityReference ref, EntityDescriptor entityDescriptor) throws EntityNotFoundException {
            if (!blobMap.containsKey(ref.identity())) {
                throw new EntityNotFoundException(ref);
            }
            blobMap.remove(ref.identity());
        }
    });
}

Example 19 with Blob

use of org.jclouds.blobstore.domain.Blob in project dhis2-core by dhis2.

the class JCloudsAppStorageService method discoverInstalledApps.

@Override
public Map<String, App> discoverInstalledApps() {
    Map<String, App> appMap = new HashMap<>();
    List<App> appList = new ArrayList<>();
    ObjectMapper mapper = new ObjectMapper();
    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    log.info("Starting JClouds discovery");
    for (StorageMetadata resource : blobStore.list(config.container, prefix(APPS_DIR + "/").delimiter("/"))) {
        log.info("Found potential app: " + resource.getName());
        // Found potential app
        Blob manifest = blobStore.getBlob(config.container, resource.getName() + "manifest.webapp");
        if (manifest == null) {
            log.warn("Could not find manifest file of " + resource.getName());
            continue;
        }
        try {
            InputStream inputStream = manifest.getPayload().openStream();
            App app = mapper.readValue(inputStream, App.class);
            inputStream.close();
            app.setAppStorageSource(AppStorageSource.JCLOUDS);
            app.setFolderName(resource.getName());
            appList.add(app);
        } catch (IOException ex) {
            log.error("Could not read manifest file of " + resource.getName(), ex);
            log.error(DebugUtils.getStackTrace(ex));
        }
    }
    appList.forEach(app -> {
        String namespace = app.getActivities().getDhis().getNamespace();
        if (namespace != null && !namespace.isEmpty()) {
            reservedNamespaces.put(namespace, app);
        }
        appMap.put(app.getUrlFriendlyName(), app);
        log.info("Discovered app '" + app.getName() + "' from JClouds storage ");
    });
    if (appList.isEmpty()) {
        log.info("No apps found during JClouds discovery.");
    }
    return appMap;
}

Example 20 with Blob

use of org.jclouds.blobstore.domain.Blob in project dhis2-core by dhis2.

the class JCloudsFileResourceContentStore method saveFileResourceContent.

@Override
public String saveFileResourceContent(FileResource fileResource, File file) {
    Blob blob = createBlob(fileResource, StringUtils.EMPTY, file, fileResource.getContentMd5());
    if (blob == null) {
        return null;
    }
    blobStore.putBlob(config.container, blob);
    try {
        Files.deleteIfExists(file.toPath());
    } catch (IOException ioe) {
        log.warn(String.format("Temporary file '%s' could not be deleted.", file.toPath()), ioe);
    }
    log.debug(String.format("File resource saved with key: %s", fileResource.getStorageKey()));
    return fileResource.getStorageKey();
}