001/* 002 * (C) Copyright 2017 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * bdelbosc 018 */ 019 020package org.nuxeo.importer.stream.consumer; 021 022import org.nuxeo.ecm.core.blob.BlobInfo; 023import org.nuxeo.importer.stream.message.BlobInfoMessage; 024import org.nuxeo.importer.stream.message.DocumentMessage; 025import org.nuxeo.lib.stream.log.LogAppender; 026 027/** 028 * Write blob information to a Log, use only one partition. 029 * 030 * @since 9.3 031 */ 032public class LogBlobInfoWriter implements BlobInfoWriter { 033 protected final LogAppender<BlobInfoMessage> appender; 034 035 public LogBlobInfoWriter(LogAppender<BlobInfoMessage> blobInfoAppender) { 036 this.appender = blobInfoAppender; 037 } 038 039 @Override 040 public void save(DocumentMessage.Builder builder, BlobInfo info) { 041 // use only the first partition 042 appender.append(0, new BlobInfoMessage(info)); 043 } 044 045 @Override 046 public void close() { 047 // not needed 048 } 049 050}