Package org.jclouds.blobstore.domain

Examples of org.jclouds.blobstore.domain.BlobMetadata


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

      for (String blobName : blobNames) {
         BlobMetadata blobMetadata = blobStore.blobMetadata(containerName, blobName);
         if (blobMetadata == null) {
            throw new KeyNotFoundException(containerName, blobName, "while getting metadata");
         }

         ContentMetadata contentMetdata = blobMetadata.getContentMetadata();
         System.out.println(blobName + ":");

         printMetadata("Content-Disposition", contentMetdata.getContentDisposition());
         printMetadata("Content-Encoding", contentMetdata.getContentEncoding());
         printMetadata("Content-Language", contentMetdata.getContentLanguage());
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    public void testBlobMetadata_withDefaultMetadata() throws IOException {
        String BLOB_KEY = TestUtils.createRandomBlobKey(null, null);
        // create the blob
        TestUtils.createBlobsInContainer(CONTAINER_NAME, BLOB_KEY);

        BlobMetadata metadata = blobStore.blobMetadata(CONTAINER_NAME, BLOB_KEY);
        assertNotNull(metadata, "Metadata null");

        assertEquals(metadata.getName(), BLOB_KEY, "Wrong blob name");
        assertEquals(metadata.getType(), StorageType.BLOB, "Wrong blob type");
        assertEquals(metadata.getContentMetadata().getContentType(), "application/unknown", "Wrong blob content-type");
        assertEquals(base16().lowerCase().encode(metadata.getContentMetadata().getContentMD5()), metadata.getETag(),
                "Wrong blob MD5");
        assertEquals(metadata.getLocation(), null, "Wrong blob location");
        assertEquals(metadata.getProviderId(), null, "Wrong blob provider id");
        assertEquals(metadata.getUri(), null, "Wrong blob URI");
        assertNotNull(metadata.getUserMetadata(), "No blob UserMetadata");
        assertEquals(metadata.getUserMetadata().size(), 0, "Wrong blob UserMetadata");
        // metadata.getLastModified()
        File file = new File(TARGET_CONTAINER_NAME, BLOB_KEY);
        assertEquals(metadata.getContentMetadata().getContentLength(), Long.valueOf(file.length()), "Wrong blob size");
    }
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         addBlobToContainer(containerName, object);
         validateContent(containerName, key);

         PageSet<? extends StorageMetadata> container = view.getBlobStore().list(containerName, maxResults(1));

         BlobMetadata metadata = (BlobMetadata) Iterables.getOnlyElement(container);
         // transient container should be lenient and not return metadata on undetailed listing.

         assertEquals(metadata.getUserMetadata().size(), 0);

      } finally {
         returnContainer(containerName);
      }
   }
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   /**
    * parses the http response headers to create a new {@link MutableObjectInfoWithMetadata} object.
    */
   public MutableObjectInfoWithMetadata apply(HttpResponse from) {
      BlobMetadata base = blobMetadataParser.apply(from);
      MutableObjectInfoWithMetadata to = blobToObjectInfo.apply(base);
      to.setBytes(attemptToParseSizeAndRangeFromHeaders(from));
      to.setContainer(container);
      to.setUri(base.getUri());
      String eTagHeader = from.getFirstHeaderOrNull("Etag");
      if (eTagHeader != null) {
         to.setHash(base16().lowerCase().decode(eTagHeader));
      }
      return to;
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                                 AccessControlList.fromCannedAccessPolicy(CannedAccessPolicy.PUBLIC_READ, ownerId));
            }
            else
                LOG.warn(provider + " may not be properly supported for tarball transfer.");
            // resolve the full URI of the blob (see http://code.google.com/p/jclouds/issues/detail?id=431)
            BlobMetadata blob = context.getBlobStore().blobMetadata(container, blobName);
            URI uri = context.getProviderSpecificContext().getEndpoint().resolve("/" + container + "/" + blob.getName());
            return new Pair<BlobMetadata, URI>(blob, uri);
        }
        finally
        {
            context.close();
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    public void testBlobMetadata_withDefaultMetadata() throws IOException {
        String BLOB_KEY = TestUtils.createRandomBlobKey(null, null);
        // create the blob
        TestUtils.createBlobsInContainer(CONTAINER_NAME, BLOB_KEY);

        BlobMetadata metadata = blobStore.blobMetadata(CONTAINER_NAME, BLOB_KEY);
        assertNotNull(metadata, "Metadata null");

        assertEquals(metadata.getName(), BLOB_KEY, "Wrong blob name");
        assertEquals(metadata.getType(), StorageType.BLOB, "Wrong blob type");
        assertEquals(metadata.getContentMetadata().getContentType(), "application/unknown", "Wrong blob content-type");
        assertEquals(base16().lowerCase().encode(metadata.getContentMetadata().getContentMD5()), metadata.getETag(),
                "Wrong blob MD5");
        assertEquals(metadata.getLocation(), null, "Wrong blob location");
        assertEquals(metadata.getProviderId(), null, "Wrong blob provider id");
        assertEquals(metadata.getUri(), null, "Wrong blob URI");
        assertNotNull(metadata.getUserMetadata(), "No blob UserMetadata");
        assertEquals(metadata.getUserMetadata().size(), 0, "Wrong blob UserMetadata");
        // metadata.getLastModified()
        File file = new File(TARGET_CONTAINER_NAME, BLOB_KEY);
        assertEquals(metadata.getContentMetadata().getContentLength(), Long.valueOf(file.length()), "Wrong blob size");
    }
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         view.getBlobStore().putBlob(containerName,
                  view.getBlobStore().blobBuilder("hello").payload(TEST_STRING).build());
         assertConsistencyAwareContainerSize(containerName, 1);

         BlobMetadata metadata = view.getBlobStore().blobMetadata(containerName, "hello");

         assert metadata.getPublicUri() != null : metadata;

         assertEquals(Strings2.toStringAndClose(view.utils().http().get(metadata.getPublicUri())), TEST_STRING);

      } finally {
         // this container is now public, so we can't reuse it directly
         recycleContainer(containerName);
      }
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         blobStore.putBlob(containerName, blobStore.blobBuilder(blobName).payload(payload).build());

         assertConsistencyAwareContainerSize(containerName, 1);

         BlobMetadata metadata = view.getBlobStore().blobMetadata(containerName, blobName);
         assertEquals(Strings2.toStringAndClose(view.utils().http().get(metadata.getPublicUri())), payload);

         assertConsistencyAwareBlobInLocation(containerName, blobName, nonDefault);

      } finally {
         // this container is now public, so we can't reuse it directly
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         assertNull(view.getBlobStore().blobMetadata(container, "powderpuff"));

         addBlobToContainer(container, blob);
         Blob newObject = validateContent(container, name);

         BlobMetadata metadata = newObject.getMetadata();

         validateMetadata(metadata);
         validateMetadata(metadata, container, name);
         validateMetadata(view.getBlobStore().blobMetadata(container, name));
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         validateContent(containerName, key);

         PageSet<? extends StorageMetadata> container = view.getBlobStore().list(containerName,
               maxResults(1).withDetails());

         BlobMetadata metadata = BlobMetadata.class.cast(get(container, 0));

         assert metadata.getContentMetadata().getContentType().startsWith("text/plain") : metadata.getContentMetadata()
               .getContentType();
         assertEquals(metadata.getContentMetadata().getContentLength(), Long.valueOf(TEST_STRING.length()));
         assertEquals(metadata.getUserMetadata().get("adrian"), "powderpuff");
         checkMD5(metadata);
      } finally {
         returnContainer(containerName);
      }
   }
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