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 */ 019package org.nuxeo.lib.stream.tools.renderer; 020 021import org.apache.commons.logging.Log; 022import org.apache.commons.logging.LogFactory; 023import org.nuxeo.lib.stream.computation.Record; 024import org.nuxeo.lib.stream.log.LogRecord; 025 026/** 027 * @since 9.3 028 */ 029public class TextRenderer extends Renderer { 030 private static final Log log = LogFactory.getLog(TextRenderer.class); 031 032 @Override 033 public void accept(LogRecord<Record> record) { 034 try { 035 Record rec = record.message(); 036 log.info(String.format("|%s|%s|%s|%s|%d|%s|", record.offset(), watermarkString(rec.getWatermark()), 037 rec.getFlags(), rec.getKey(), rec.getData().length, binaryString(rec.getData()))); 038 } catch (ClassCastException e) { 039 // Try to render something else than a stream Record 040 log.info(String.format("%s", record.message())); 041 } 042 } 043 044 @Override 045 public void header() { 046 log.info("| offset | watermark | flag | key | length | data |\n" + "| --- | --- | --- | --- | ---: | --- |"); 047 } 048 049 @Override 050 public void footer() { 051 log.info(""); 052 } 053}