| /* |
| * 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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.solr.client.solrj.impl; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.Collection; |
| |
| import org.apache.solr.client.solrj.SolrRequest; |
| import org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec; |
| import org.apache.solr.client.solrj.request.RequestWriter; |
| import org.apache.solr.client.solrj.request.UpdateRequest; |
| import org.apache.solr.common.util.ContentStream; |
| |
| import static org.apache.solr.common.params.CommonParams.JAVABIN_MIME; |
| |
| /** |
| * A RequestWriter which writes requests in the javabin format |
| * |
| * |
| * @see org.apache.solr.client.solrj.request.RequestWriter |
| * @since solr 1.4 |
| */ |
| public class BinaryRequestWriter extends RequestWriter { |
| |
| @Override |
| public ContentWriter getContentWriter(@SuppressWarnings({"rawtypes"})SolrRequest req) { |
| if (req instanceof UpdateRequest) { |
| UpdateRequest updateRequest = (UpdateRequest) req; |
| if (isEmpty(updateRequest)) return null; |
| return new ContentWriter() { |
| @Override |
| public void write(OutputStream os) throws IOException { |
| new JavaBinUpdateRequestCodec().marshal(updateRequest, os); |
| } |
| |
| @Override |
| public String getContentType() { |
| return JAVABIN_MIME; |
| } |
| }; |
| } else { |
| return req.getContentWriter(JAVABIN_MIME); |
| } |
| } |
| |
| @Override |
| public Collection<ContentStream> getContentStreams(@SuppressWarnings({"rawtypes"})SolrRequest req) throws IOException { |
| if (req instanceof UpdateRequest) { |
| UpdateRequest updateRequest = (UpdateRequest) req; |
| if (isEmpty(updateRequest) ) return null; |
| throw new RuntimeException("This Should not happen"); |
| } else { |
| return super.getContentStreams(req); |
| } |
| } |
| |
| |
| @Override |
| public String getUpdateContentType() { |
| return JAVABIN_MIME; |
| } |
| |
| @Override |
| public void write(@SuppressWarnings({"rawtypes"})SolrRequest request, OutputStream os) throws IOException { |
| if (request instanceof UpdateRequest) { |
| UpdateRequest updateRequest = (UpdateRequest) request; |
| new JavaBinUpdateRequestCodec().marshal(updateRequest, os); |
| } |
| } |
| |
| /* |
| * A hack to get access to the protected internal buffer and avoid an additional copy |
| */ |
| public static class BAOS extends ByteArrayOutputStream { |
| public byte[] getbuf() { |
| return super.buf; |
| } |
| } |
| } |