com.amazonaws.util.Md5Utils Java Examples

@Test
public void correctMD5Test() throws Exception {

	String payload = "Hello, World";
	String messageBody = messageMarshaller.serialize(MessageBuilder
			.withPayload(payload).build());
	com.amazonaws.services.sqs.model.Message sqsMessage = new com.amazonaws.services.sqs.model.Message();
	sqsMessage.setBody(messageBody);
	sqsMessage.setMD5OfBody(new String(Hex.encodeHex(Md5Utils
			.computeMD5Hash(messageBody.getBytes("UTF-8")))));

	ReceiveMessageResult result = new ReceiveMessageResult();
	result.setMessages(Collections.singletonList(sqsMessage));
	when(mockSQS.receiveMessage(any(ReceiveMessageRequest.class)))
			.thenReturn(result);

	Message<?> recvMessage = executor.poll();
	assertNotNull("message is not null", recvMessage);

	Message<?> enclosed = messageMarshaller
			.deserialize((String) recvMessage.getPayload());
	String recvPayload = (String) enclosed.getPayload();
	assertEquals("payload must match", payload, recvPayload);
}
 

@Test
public void testUploadManyFiles() throws Exception {
  init("s3.default.properties");

  for (int i = 0; i < 8; i++) {
    sink.append(new Record(Integer.toString(i), Integer.toString(i).getBytes()));
  }
  List<String> md5s = new ArrayList<>();
  for (String file : sink.getBuffer().getFiles()) {
    md5s.add(new String(Md5Utils.md5AsBase64(new File(file))));
  }
  sink.prepareCommit();
  sink.commit();
  ObjectListing list = s3.listObjects(s3SinkConfig.getBucketName(), "10");
  assertTrue(list.getObjectSummaries().size() == 4);
  for (int i = 0; i < 8; i += 2) {
    S3Object s3object = s3.getObject(s3SinkConfig.getBucketName(), "10/" + i + "_" + (i + 1));
    assertNotNull(s3object);
  }
}
 

@Override
public PutObjectResult putObject(String bucketName, String key, File file) throws AmazonClientException,
    AmazonServiceException {
  throwException(putObjectException);
  
  List<String> keys = files.get(bucketName);
  if (keys == null) {
    throw new AmazonClientException("Bucket do not exist");
  }
  keys.add(key);
  files.put(bucketName, keys);
  PutObjectResult result = new PutObjectResult();
  try {
    result.setContentMd5(new String(Md5Utils.md5AsBase64(file)));
  } catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
  }
  return result;
}
 

private void addDeduplicationAttributes(MessageContent messageContent, Object task) {
    if (task instanceof Deduplicated) {
        String deduplicationID = ((Deduplicated)task).deduplicationID();
        if (deduplicationID == null) {
            String body = messageContent.getMessageBody();
            deduplicationID = BinaryUtils.toHex(Md5Utils.computeMD5Hash(body.getBytes(UTF8)));
        }
        messageContent.setMessageAttributesEntry(SQSFutureTask.DEDUPLICATION_ID_ATTRIBUTE_NAME,
                stringMessageAttributeValue(deduplicationID));
    }
    messageContent.setMessageAttributesEntry(SQSFutureTask.UUID_ATTRIBUTE_NAME,
            stringMessageAttributeValue(UUID.randomUUID().toString()));
}
 

@Override
void writeFile(final String path, final byte[] data) throws IOException {
    ObjectMetadata bucketMetadata = new ObjectMetadata();
    bucketMetadata.setContentMD5(Md5Utils.md5AsBase64(data));
    bucketMetadata.setContentLength(data.length);
    // Give Tika a few hints for the content detection
    Metadata tikaMetadata = new Metadata();
    tikaMetadata.set(Metadata.RESOURCE_NAME_KEY, FilenameUtils.getName(FilenameUtils.normalize(path)));
    // Fire!
    try (InputStream bis = TikaInputStream.get(data, tikaMetadata)) {
        bucketMetadata.setContentType(TIKA_DETECTOR.detect(bis, tikaMetadata).toString());
        s3.putObject(bucket, resolveKey(path), bis, bucketMetadata);
    }
}
 

@Override
void writeFile(final String path, final byte[] data) throws IOException {
    ObjectMetadata bucketMetadata = new ObjectMetadata();
    bucketMetadata.setContentMD5(Md5Utils.md5AsBase64(data));
    bucketMetadata.setContentLength(data.length);
    // Give Tika a few hints for the content detection
    Metadata tikaMetadata = new Metadata();
    tikaMetadata.set(Metadata.RESOURCE_NAME_KEY, FilenameUtils.getName(FilenameUtils.normalize(path)));
    // Fire!
    try (InputStream bis = TikaInputStream.get(data, tikaMetadata)) {
        bucketMetadata.setContentType(TIKA_DETECTOR.detect(bis, tikaMetadata).toString());
        s3.putObject(bucket, resolveKey(path), bis, bucketMetadata);
    }
}
 

@Test
@Override
public void test() throws Exception {
	AmazonS3 amazonS3Client = TestUtils.getPropertyValue(this.s3MessageHandler, "transferManager.s3",
			AmazonS3.class);

	InputStream payload = new StringInputStream("a");
	Message<?> message = MessageBuilder.withPayload(payload)
			.setHeader("key", "myInputStream")
			.build();

	this.channels.input().send(message);

	ArgumentCaptor<PutObjectRequest> putObjectRequestArgumentCaptor =
			ArgumentCaptor.forClass(PutObjectRequest.class);
	verify(amazonS3Client, atLeastOnce()).putObject(putObjectRequestArgumentCaptor.capture());

	PutObjectRequest putObjectRequest = putObjectRequestArgumentCaptor.getValue();
	assertThat(putObjectRequest.getBucketName(), equalTo(S3_BUCKET));
	assertThat(putObjectRequest.getKey(), equalTo("myInputStream"));
	assertNull(putObjectRequest.getFile());
	assertNotNull(putObjectRequest.getInputStream());

	ObjectMetadata metadata = putObjectRequest.getMetadata();
	assertThat(metadata.getContentMD5(), equalTo(Md5Utils.md5AsBase64(payload)));
	assertThat(metadata.getContentLength(), equalTo(1L));
	assertThat(metadata.getContentType(), equalTo(MediaType.APPLICATION_JSON_VALUE));
	assertThat(metadata.getContentDisposition(), equalTo("test.json"));
}
 

@Test
@Override
public void test() throws Exception {
	AmazonS3 amazonS3Client = TestUtils.getPropertyValue(this.s3MessageHandler, "transferManager.s3",
			AmazonS3.class);

	File file = this.temporaryFolder.newFile("foo.mp3");
	Message<?> message = MessageBuilder.withPayload(file)
			.build();

	this.channels.input().send(message);

	ArgumentCaptor<PutObjectRequest> putObjectRequestArgumentCaptor =
			ArgumentCaptor.forClass(PutObjectRequest.class);
	verify(amazonS3Client, atLeastOnce()).putObject(putObjectRequestArgumentCaptor.capture());

	PutObjectRequest putObjectRequest = putObjectRequestArgumentCaptor.getValue();
	assertThat(putObjectRequest.getBucketName(), equalTo(S3_BUCKET));
	assertThat(putObjectRequest.getKey(), equalTo("foo.mp3"));
	assertNotNull(putObjectRequest.getFile());
	assertNull(putObjectRequest.getInputStream());

	ObjectMetadata metadata = putObjectRequest.getMetadata();
	assertThat(metadata.getContentMD5(), equalTo(Md5Utils.md5AsBase64(file)));
	assertThat(metadata.getContentLength(), equalTo(0L));
	assertThat(metadata.getContentType(), equalTo("audio/mpeg"));

	ProgressListener listener = putObjectRequest.getGeneralProgressListener();
	S3ProgressPublisher.publishProgress(listener, ProgressEventType.TRANSFER_COMPLETED_EVENT);

	assertTrue(this.transferCompletedLatch.await(10, TimeUnit.SECONDS));
	assertTrue(this.aclLatch.await(10, TimeUnit.SECONDS));

	ArgumentCaptor<SetObjectAclRequest> setObjectAclRequestArgumentCaptor =
			ArgumentCaptor.forClass(SetObjectAclRequest.class);
	verify(amazonS3Client).setObjectAcl(setObjectAclRequestArgumentCaptor.capture());

	SetObjectAclRequest setObjectAclRequest = setObjectAclRequestArgumentCaptor.getValue();

	assertThat(setObjectAclRequest.getBucketName(), equalTo(S3_BUCKET));
	assertThat(setObjectAclRequest.getKey(), equalTo("foo.mp3"));
	assertNull(setObjectAclRequest.getAcl());
	assertThat(setObjectAclRequest.getCannedAcl(), equalTo(CannedAccessControlList.PublicReadWrite));
}