| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.hadoop.ozone.s3.endpoint; |
| |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.WebApplicationException; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.MultivaluedMap; |
| import javax.ws.rs.ext.MessageBodyReader; |
| import javax.ws.rs.ext.Provider; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.lang.annotation.Annotation; |
| import java.lang.reflect.Type; |
| |
| /** |
| * Body reader to accept plain text MPU. |
| * <p> |
| * Aws s3 api sends a multipartupload request with the content type |
| * 'text/plain' in case of using 'aws s3 cp' (instead of aws s3api). |
| * <p> |
| * Our generic ObjectEndpoint.multipartUpload has a |
| * CompleteMultipartUploadRequest parameter, which is required only for the |
| * completion request. |
| * <p> |
| * But JaxRS tries to parse it from the body for the requests and in case of |
| * text/plain requests this parsing is failed. This simple BodyReader enables |
| * to parse an empty text/plain message and return with an empty completion |
| * request. |
| */ |
| @Provider |
| @Consumes("text/plain") |
| public class PlainTextMultipartUploadReader |
| implements MessageBodyReader<CompleteMultipartUploadRequest> { |
| |
| @Override |
| public boolean isReadable(Class<?> type, Type genericType, |
| Annotation[] annotations, MediaType mediaType) { |
| return type.equals(CompleteMultipartUploadRequest.class) |
| && mediaType.equals(MediaType.TEXT_PLAIN_TYPE); |
| } |
| |
| @Override |
| public CompleteMultipartUploadRequest readFrom( |
| Class<CompleteMultipartUploadRequest> type, Type genericType, |
| Annotation[] annotations, MediaType mediaType, |
| MultivaluedMap<String, String> httpHeaders, InputStream entityStream) |
| throws IOException, WebApplicationException { |
| return new CompleteMultipartUploadRequest(); |
| } |
| } |