Examples of BlobBuilder

com.google.gwt.gears.client.blobbuilder.BlobBuilder
A Blob is an immutable, read-only object, the same as a JavaScript string. BlobBuilders are used to generate a Blob with new content. They are to Java's StringBuilder as Gears Blobs are to Java's Strings.
Permission
The BlobBuilder API does not require user permission.
org.jclouds.blobstore.domain.BlobBuilder
In case the name was confusing, this indeed builds a Blob. @author Adrian Cole

Examples of com.google.gwt.gears.client.blobbuilder.BlobBuilder

   * Test method for
   * {@link com.google.gwt.gears.client.Factory#createBlobBuilder()}.
   */
  public void testCreateBlobBuilder() {
    Factory factory = Factory.getInstance();
    BlobBuilder builder = factory.createBlobBuilder();
    assertNotNull("Factory.createBlobBuilder() returned null", builder);
  }

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Examples of org.jclouds.blobstore.domain.BlobBuilder

    BlobStoreContext context = getBlobStoreContext(profileName);


    logger.debug("Storing blob {} on {}", blobName, profileName);


    BlobStore blobStore = context.getBlobStore();
    BlobBuilder blobBuilder = blobStore.blobBuilder(blobName).payload(in).contentLength(size);


    // store blob
    blobStore.putBlob(container, blobBuilder.build());
  }

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Examples of org.jclouds.blobstore.domain.BlobBuilder


   @Override
   protected Object doExecute() throws Exception {
      BlobStore blobStore = getBlobStore();


      BlobBuilder builder = blobStore.blobBuilder(blobName);
      if (stringPayload) {
         builder = builder.payload(payload.getBytes());  // use default Charset
      } else if (urlPayload) {
         InputStream input = new URL(payload).openStream();
         try {
            builder = builder.payload(ByteStreams.toByteArray(input));
         } finally {
            input.close();
         }
      } else {
         ByteSource byteSource = Files.asByteSource(new File(payload));
         BlobBuilder.PayloadBlobBuilder payloadBuilder = builder
               .payload(byteSource)
               .contentLength(byteSource.size());
         if (!multipartUpload) {
            payloadBuilder = payloadBuilder.contentMD5(byteSource.hash(Hashing.md5()).asBytes());
         }
         builder = payloadBuilder;
      }


      PutOptions options = multipartUpload ? new PutOptions().multipart(true) : PutOptions.NONE;


      write(blobStore, containerName, blobName, builder.build(), options, signedRequest);


      cacheProvider.getProviderCacheForType("container").put(blobStore.getContext().unwrap().getId(), containerName);
      cacheProvider.getProviderCacheForType("blob").put(blobStore.getContext().unwrap().getId(), blobName);


      return null;

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Examples of org.jclouds.blobstore.domain.BlobBuilder

      }
   }


   @Override
   protected void updateBucket(Bucket bucket) throws CacheLoaderException {
      BlobBuilder builder = blobStore.blobBuilder(encodeBucketName(bucket.getBucketIdAsString()));
      Blob blob = builder.build();
      writeToBlob(blob, bucket);


      List<Future<?>> futures = asyncCommandFutures.get();
      if (futures == null) {
         // is a sync call

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Examples of org.jclouds.blobstore.domain.BlobBuilder

      return blobNames;
   }


   @Override
   public Blob getBlob(final String container, final String key) {
      BlobBuilder builder = blobBuilders.get();
      builder.name(key);
      File file = getFileForBlobKey(container, key);
      try {
         builder.payload(file).calculateMD5();
      } catch (IOException e) {
         logger.error("An error occurred calculating MD5 for blob %s from container ", key, container);
         Throwables.propagateIfPossible(e);
      }
      Blob blob = builder.build();
      if (blob.getPayload().getContentMetadata().getContentMD5() != null)
         blob.getMetadata().setETag(base16().lowerCase().encode(blob.getPayload().getContentMetadata().getContentMD5()));
      return blob;
   }

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Examples of org.jclouds.blobstore.domain.BlobBuilder


   @Override
   protected Object doExecute() throws Exception {
      BlobStore blobStore = getBlobStore();


      BlobBuilder builder = blobStore.blobBuilder(blobName);
      if (stringPayload) {
         builder = builder.payload(payload.getBytes());  // use default Charset
      } else if (urlPayload) {
         InputStream input = new URL(payload).openStream();
         try {
            builder = builder.payload(ByteStreams.toByteArray(input));
         } finally {
            input.close();
         }
      } else {
         BlobBuilder.PayloadBlobBuilder payloadBuilder = builder.payload(new File(payload));
         if (!multipartUpload) {
            payloadBuilder = payloadBuilder.calculateMD5();
         }
         builder = payloadBuilder;
      }


      PutOptions options = multipartUpload ? new PutOptions().multipart(true) : PutOptions.NONE;
      write(blobStore, containerName, blobName, builder.build(), options);


      cacheProvider.getProviderCacheForType("container").put(blobStore.getContext().unwrap().getId(), containerName);
      cacheProvider.getProviderCacheForType("blob").put(blobStore.getContext().unwrap().getId(), blobName);


      return null;

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Examples of org.jclouds.blobstore.domain.BlobBuilder

      return blobNames;
   }


   @Override
   public Blob getBlob(final String container, final String key) {
      BlobBuilder builder = blobBuilders.get();
      builder.name(key);
      File file = getFileForBlobKey(container, key);
      try {
         builder.payload(file).calculateMD5();
      } catch (IOException e) {
         logger.error("An error occurred calculating MD5 for blob %s from container ", key, container);
         Throwables.propagateIfPossible(e);
      }
      Blob blob = builder.build();
      blob.getMetadata().setContainer(container);
      if (blob.getPayload().getContentMetadata().getContentMD5() != null)
         blob.getMetadata().setETag(base16().lowerCase().encode(blob.getPayload().getContentMetadata().getContentMD5()));
      return blob;
   }

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Examples of org.jclouds.blobstore.domain.BlobBuilder

      return blobNames;
   }


   @Override
   public Blob getBlob(final String container, final String key) {
      BlobBuilder builder = blobBuilders.get();
      builder.name(key);
      File file = getFileForBlobKey(container, key);
      ByteSource byteSource = Files.asByteSource(file);
      try {
         builder.payload(byteSource)
            .contentLength(byteSource.size())
            .contentMD5(byteSource.hash(Hashing.md5()).asBytes());
      } catch (IOException e) {
         logger.error("An error occurred calculating MD5 for blob %s from container ", key, container);
         Throwables.propagateIfPossible(e);
      }
      Blob blob = builder.build();
      blob.getMetadata().setContainer(container);
      blob.getMetadata().setLastModified(new Date(file.lastModified()));
      if (blob.getPayload().getContentMetadata().getContentMD5() != null)
         blob.getMetadata().setETag(base16().lowerCase().encode(blob.getPayload().getContentMetadata().getContentMD5()));
      return blob;

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Examples of org.jclouds.blobstore.domain.BlobBuilder


   @Override
   protected Object doExecute() throws Exception {
      BlobStore blobStore = getBlobStore();


      BlobBuilder builder = blobStore.blobBuilder(blobName);
      if (stringPayload) {
         builder = builder.payload(payload.getBytes());  // use default Charset
      } else if (urlPayload) {
         InputStream input = new URL(payload).openStream();
         try {
            builder = builder.payload(ByteStreams.toByteArray(input));
         } finally {
            input.close();
         }
      } else {
         BlobBuilder.PayloadBlobBuilder payloadBuilder = builder.payload(new File(payload));
         if (!multipartUpload) {
            payloadBuilder = payloadBuilder.calculateMD5();
         }
         builder = payloadBuilder;
      }


      PutOptions options = multipartUpload ? new PutOptions().multipart(true) : PutOptions.NONE;


      write(blobStore, containerName, blobName, builder.build(), options, signedRequest);


      cacheProvider.getProviderCacheForType("container").put(blobStore.getContext().unwrap().getId(), containerName);
      cacheProvider.getProviderCacheForType("blob").put(blobStore.getContext().unwrap().getId(), blobName);


      return null;

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Examples of org.jclouds.blobstore.domain.BlobBuilder

      return blobNames;
   }


   @Override
   public Blob getBlob(final String container, final String key) {
      BlobBuilder builder = blobBuilders.get();
      builder.name(key);
      File file = getFileForBlobKey(container, key);
      try {
         builder.payload(file).calculateMD5();
      } catch (IOException e) {
         logger.error("An error occurred calculating MD5 for blob %s from container ", key, container);
         Throwables.propagateIfPossible(e);
      }
      Blob blob = builder.build();
      if (blob.getPayload().getContentMetadata().getContentMD5() != null)
         blob.getMetadata().setETag(base16().lowerCase().encode(blob.getPayload().getContentMetadata().getContentMD5()));
      return blob;
   }

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