org.jclouds.atmos.domain.MutableContentMetadata java code examples

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  @Override
  public void setPayload(Payload data) {
   this.payload = data;
   this.contentMetadata = new DelegatingMutableContentMetadata(contentMetadata.getUri(), contentMetadata.getName(),
        contentMetadata.getPath(), payload.getContentMetadata());
  }
}

/**
* First, calls {@link ParseSystemAndUserMetadataFromHeaders}.
* 
* Then, sets the object size based on the Content-Length header and adds the content to the
* {@link AtmosObject} result.
* 
* @throws org.jclouds.http.HttpException
*/
public AtmosObject apply(HttpResponse from) {
 checkNotNull(from, "http response");
 AtmosObject object = objectProvider.create(systemMetadataParser.apply(from), userMetadataParser.apply(from));
 object.getContentMetadata().setName(object.getSystemMetadata().getObjectName());
 object.getContentMetadata().setPath(path);
 object.getContentMetadata().setUri(uri);
 object.getAllHeaders().putAll(from.getHeaders());
 object.setPayload(from.getPayload());
 object.getContentMetadata().setContentLength(attemptToParseSizeAndRangeFromHeaders(from));
 return object;
}

  public MutableBlobMetadata apply(AtmosObject from) {
   if (from == null)
     return null;
   MutableBlobMetadata to = new MutableBlobMetadataImpl();
   to.setId(from.getSystemMetadata().getObjectID());
   to.setLastModified(from.getSystemMetadata().getLastUserDataModification());
   HttpUtils.copy(from.getContentMetadata(), to.getContentMetadata());
   to.setName(objectName.apply(from));
   to.setUri(from.getContentMetadata().getUri());
   to.setContainer(Iterables.get(Splitter.on('/').split(from.getContentMetadata().getPath()), 0));
   if (from.getAllHeaders().containsEntry("x-emc-groupacl", "other=READ"))
     to.setPublicUri(shareUrl.apply(from.getContentMetadata().getPath()));
   if (from.getSystemMetadata().getType() == FileType.DIRECTORY) {
     to.setType(StorageType.FOLDER);
   } else {
     to.setType(StorageType.BLOB);
   }
   Map<String, String> lowerKeyMetadata = Maps.newHashMap();
   for (Entry<String, String> entry : from.getUserMetadata().getMetadata().entrySet()) {
     String key = entry.getKey().toLowerCase();
     if (!systemMetadata.contains(key))
      lowerKeyMetadata.put(key, entry.getValue());
   }
   to.setUserMetadata(lowerKeyMetadata);
   to.setSize(from.getContentMetadata().getContentLength());
   return to;
  }
}

/**
* {@inheritDoc}
*/
@Override
public int compareTo(AtmosObject o) {
 if (getContentMetadata().getName() == null)
   return -1;
 return (this == o) ? 0 : getContentMetadata().getName().compareTo(o.getContentMetadata().getName());
}

private void createOrReplaceObject(String name, Object data, HashCode hashCode, String metadataValue) throws Exception {
 // Test PUT with string data, ETag hash, and a piece of metadata
 AtmosObject object = getApi().newObject();
 object.getContentMetadata().setName(name);
 object.setPayload(Payloads.newPayload(data));
 object.getContentMetadata().setContentLength(16L);
 object.getContentMetadata().setContentMD5(hashCode.asBytes());
 object.getContentMetadata().setContentType("text/plain");
 object.getUserMetadata().getMetadata().put("Metadata", metadataValue);
 replaceObject(object);
}

private void createOrReplaceObject(String name, Object data, String metadataValue) throws Exception {
 // Test PUT with string data, ETag hash, and a piece of metadata
 AtmosObject object = getApi().newObject();
 object.getContentMetadata().setName(name);
 object.setPayload(Payloads.newPayload(data));
 object.getContentMetadata().setContentLength(16l);
 Payloads.calculateMD5(object);
 object.getContentMetadata().setContentType("text/plain");
 object.getUserMetadata().getMetadata().put("Metadata", metadataValue);
 replaceObject(object);
}

@Override
public ListenableFuture<URI> createFile(String parent, AtmosObject object, PutOptions... options) {
 final String uri = "http://stub/containers/" + parent + "/" + object.getContentMetadata().getName();
 String file = object.getContentMetadata().getName();
 String container = parent;
 if (parent.indexOf('/') != -1) {
   container = parent.substring(0, parent.indexOf('/'));
   String path = parent.substring(parent.indexOf('/') + 1);
   if (!path.equals(""))
    object.getContentMetadata().setName(path + "/" + file);
 }
 Blob blob = object2Blob.apply(object);
 return Futures.transform(blobStore.putBlob(container, blob), new Function<String, URI>() {
   public URI apply(String from) {
    return URI.create(uri);
   }
 }, userExecutor);
}

@Test(timeOut = 5 * 60 * 1000, dependsOnMethods = { "testFileOperations" })
public void testPutZeroLengthBlob() throws Exception {
 AtmosObject object = getApi().newObject();
 object.getContentMetadata().setName("object");
 byte[] payload = new byte[0];
 object.setPayload(Payloads.newPayload(payload));
 object.getContentMetadata().setContentLength(Long.valueOf(payload.length));
 replaceObject(object);
}

  public MutableBlobMetadata apply(AtmosObject from) {
   if (from == null)
     return null;
   MutableBlobMetadata to = new MutableBlobMetadataImpl();
   to.setId(from.getSystemMetadata().getObjectID());
   to.setLastModified(from.getSystemMetadata().getLastUserDataModification());
   HttpUtils.copy(from.getContentMetadata(), to.getContentMetadata());
   to.setName(objectName.apply(from));
   to.setUri(from.getContentMetadata().getUri());
   to.setContainer(Iterables.get(Splitter.on('/').split(from.getContentMetadata().getPath()),0));
   if (from.getAllHeaders().containsEntry("x-emc-groupacl", "other=READ"))
     to.setPublicUri(shareUrl.apply(from.getContentMetadata().getPath()));
   if (from.getSystemMetadata().getType() == FileType.DIRECTORY) {
     to.setType(StorageType.FOLDER);
   } else {
     to.setType(StorageType.BLOB);
   }
   Map<String, String> lowerKeyMetadata = Maps.newHashMap();
   for (Entry<String, String> entry : from.getUserMetadata().getMetadata().entrySet()) {
     String key = entry.getKey().toLowerCase();
     if (!systemMetadata.contains(key))
      lowerKeyMetadata.put(key, entry.getValue());
   }
   to.setUserMetadata(lowerKeyMetadata);
   return to;
  }
}

@Test
public void testCorrectContentMetadataName() throws SecurityException, NoSuchMethodException {
 AtmosObject blob = BLOB_FACTORY.create(null);
 blob.getContentMetadata().setName("foo");
 assertEquals(fn.apply(blob), "foo");
}

private static void verifyMetadata(String metadataValue, AtmosObject getBlob) {
 assertEquals(getBlob.getContentMetadata().getContentLength(), Long.valueOf(16));
 assert getBlob.getContentMetadata().getContentType().startsWith("text/plain");
 assertEquals(getBlob.getUserMetadata().getMetadata().get("Metadata"), metadataValue);
 SystemMetadata md = getBlob.getSystemMetadata();
 assertEquals(md.getSize(), 16);
 assert md.getGroupID() != null;
 assertEquals(md.getHardLinkCount(), 1);
 assert md.getInceptionTime() != null;
 assert md.getLastAccessTime() != null;
 assert md.getLastMetadataModification() != null;
 assert md.getLastUserDataModification() != null;
 assert md.getObjectID() != null;
 assertEquals(md.getObjectName(), "object");
 assert md.getPolicyName() != null;
 assertEquals(md.getType(), FileType.REGULAR);
 assert md.getUserID() != null;
}

  @Override
  public <R extends HttpRequest> R bindToRequest(R request, Object input) {
   checkArgument(checkNotNull(input, "input") instanceof AtmosObject, "this binder is only valid for AtmosObject!");
   checkNotNull(request, "request");

   AtmosObject object = AtmosObject.class.cast(input);
   checkNotNull(object.getPayload(), "object payload");
   checkArgument(object.getPayload().getContentMetadata().getContentLength() != null,
      "contentLength must be set, streaming not supported");
   byte[] contentMD5 = object.getContentMetadata().getContentMD5();
   if (contentMD5 != null) {
     request = (R) request.toBuilder()
        .addHeader(AtmosHeaders.CHECKSUM, "MD5/0/" +
           BaseEncoding.base16().encode(contentMD5))
        .build();
   }
   return metaBinder.bindToRequest(request, object.getUserMetadata());
  }
}

/**
* First, calls {@link ParseSystemAndUserMetadataFromHeaders}.
* 
* Then, sets the object size based on the Content-Length header and adds the content to the
* {@link AtmosObject} result.
* 
* @throws org.jclouds.http.HttpException
*/
public AtmosObject apply(HttpResponse from) {
 checkNotNull(from, "http response");
 AtmosObject object = objectProvider.create(systemMetadataParser.apply(from), userMetadataParser.apply(from));
 object.getContentMetadata().setName(object.getSystemMetadata().getObjectName());
 object.getContentMetadata().setPath(path);
 object.getContentMetadata().setUri(uri);
 object.getAllHeaders().putAll(from.getHeaders());
 object.setPayload(from.getPayload());
 object.getContentMetadata().setContentLength(attemptToParseSizeAndRangeFromHeaders(from));
 return object;
}

  public MutableBlobMetadata apply(AtmosObject from) {
   if (from == null)
     return null;
   MutableBlobMetadata to = new MutableBlobMetadataImpl();
   to.setId(from.getSystemMetadata().getObjectID());
   to.setLastModified(from.getSystemMetadata().getLastUserDataModification());
   HttpUtils.copy(from.getContentMetadata(), to.getContentMetadata());
   to.setName(objectName.apply(from));
   to.setUri(from.getContentMetadata().getUri());
   to.setContainer(Iterables.get(Splitter.on('/').split(from.getContentMetadata().getPath()), 0));
   if (from.getAllHeaders().containsEntry("x-emc-groupacl", "other=READ"))
     to.setPublicUri(shareUrl.apply(from.getContentMetadata().getPath()));
   if (from.getSystemMetadata().getType() == FileType.DIRECTORY) {
     to.setType(StorageType.FOLDER);
   } else {
     to.setType(StorageType.BLOB);
   }
   Map<String, String> lowerKeyMetadata = Maps.newHashMap();
   for (Entry<String, String> entry : from.getUserMetadata().getMetadata().entrySet()) {
     String key = entry.getKey().toLowerCase();
     if (!systemMetadata.contains(key))
      lowerKeyMetadata.put(key, entry.getValue());
   }
   to.setUserMetadata(lowerKeyMetadata);
   to.setSize(from.getContentMetadata().getContentLength());
   return to;
  }
}

/**
* {@inheritDoc}
*/
@Override
public int compareTo(AtmosObject o) {
 if (getContentMetadata().getName() == null)
   return -1;
 return (this == o) ? 0 : getContentMetadata().getName().compareTo(o.getContentMetadata().getName());
}

  public MutableBlobMetadata apply(AtmosObject from) {
   if (from == null)
     return null;
   MutableBlobMetadata to = new MutableBlobMetadataImpl();
   to.setId(from.getSystemMetadata().getObjectID());
   to.setLastModified(from.getSystemMetadata().getLastUserDataModification());
   HttpUtils.copy(from.getContentMetadata(), to.getContentMetadata());
   to.setName(objectName.apply(from));
   to.setUri(from.getContentMetadata().getUri());
   to.setContainer(Iterables.get(Splitter.on('/').split(from.getContentMetadata().getPath()),0));
   if (from.getAllHeaders().containsEntry("x-emc-groupacl", "other=READ"))
     to.setPublicUri(shareUrl.apply(from.getContentMetadata().getPath()));
   if (from.getSystemMetadata().getType() == FileType.DIRECTORY) {
     to.setType(StorageType.FOLDER);
   } else {
     to.setType(StorageType.BLOB);
   }
   Map<String, String> lowerKeyMetadata = Maps.newHashMap();
   for (Entry<String, String> entry : from.getUserMetadata().getMetadata().entrySet()) {
     String key = entry.getKey().toLowerCase();
     if (!systemMetadata.contains(key))
      lowerKeyMetadata.put(key, entry.getValue());
   }
   to.setUserMetadata(lowerKeyMetadata);
   return to;
  }
}

@Test
public void testCorrectContentMetadataName() throws SecurityException, NoSuchMethodException {
 AtmosObject blob = BLOB_FACTORY.create(null);
 blob.getContentMetadata().setName("foo");
 assertEquals(fn.apply(blob), "foo");
}

private static void verifyMetadata(String metadataValue, AtmosObject getBlob) {
 assertEquals(getBlob.getContentMetadata().getContentLength(), Long.valueOf(16));
 assert getBlob.getContentMetadata().getContentType().startsWith("text/plain");
 assertEquals(getBlob.getUserMetadata().getMetadata().get("Metadata"), metadataValue);
 SystemMetadata md = getBlob.getSystemMetadata();
 assertEquals(md.getSize(), 16);
 assert md.getGroupID() != null;
 assertEquals(md.getHardLinkCount(), 1);
 assert md.getInceptionTime() != null;
 assert md.getLastAccessTime() != null;
 assert md.getLastMetadataModification() != null;
 assert md.getLastUserDataModification() != null;
 assert md.getObjectID() != null;
 assertEquals(md.getObjectName(), "object");
 assert md.getPolicyName() != null;
 assertEquals(md.getType(), FileType.REGULAR);
 assert md.getUserID() != null;
 try {
   Strings2.toStringAndClose(URI.create(
       "http://accesspoint.emccis.com/rest/objects/" + getBlob.getSystemMetadata().getObjectID()).toURL()
       .openStream());
   fail("shouldn't have worked, since it is private");
 } catch (IOException e) {
 }
}

  @Override
  public <R extends HttpRequest> R bindToRequest(R request, Object input) {
   checkArgument(checkNotNull(input, "input") instanceof AtmosObject, "this binder is only valid for AtmosObject!");
   checkNotNull(request, "request");

   AtmosObject object = AtmosObject.class.cast(input);
   checkNotNull(object.getPayload(), "object payload");
   checkArgument(object.getPayload().getContentMetadata().getContentLength() != null,
      "contentLength must be set, streaming not supported");
   byte[] contentMD5 = object.getContentMetadata().getContentMD5();
   if (contentMD5 != null) {
     request = (R) request.toBuilder()
        .addHeader(AtmosHeaders.CHECKSUM, "MD5/0/" +
           BaseEncoding.base16().encode(contentMD5))
        .build();
   }
   return metaBinder.bindToRequest(request, object.getUserMetadata());
  }
}

/**
* First, calls {@link ParseSystemAndUserMetadataFromHeaders}.
* 
* Then, sets the object size based on the Content-Length header and adds the content to the
* {@link AtmosObject} result.
* 
* @throws org.jclouds.http.HttpException
*/
public AtmosObject apply(HttpResponse from) {
 checkNotNull(from, "http response");
 AtmosObject object = objectProvider.create(systemMetadataParser.apply(from), userMetadataParser.apply(from));
 object.getContentMetadata().setName(object.getSystemMetadata().getObjectName());
 object.getContentMetadata().setPath(path);
 object.getContentMetadata().setUri(uri);
 object.getAllHeaders().putAll(from.getHeaders());
 object.setPayload(from.getPayload());
 object.getContentMetadata().setContentLength(attemptToParseSizeAndRangeFromHeaders(from));
 return object;
}

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How to useMutableContentMetadata in org.jclouds.atmos.domain

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