| /* |
| * 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.hadoop.chukwa.extraction.demux.processor.mapper; |
| |
| |
| import java.io.IOException; |
| import java.text.ParseException; |
| import java.text.SimpleDateFormat; |
| import java.util.Calendar; |
| import java.util.Date; |
| |
| import org.apache.hadoop.chukwa.datacollection.writer.hbase.Annotation.Tables; |
| import org.apache.hadoop.chukwa.datacollection.writer.hbase.Annotation.Table; |
| import org.apache.hadoop.chukwa.extraction.engine.ChukwaRecord; |
| import org.apache.hadoop.chukwa.extraction.engine.ChukwaRecordKey; |
| import org.apache.hadoop.chukwa.extraction.engine.Record; |
| import org.apache.hadoop.mapred.OutputCollector; |
| import org.apache.hadoop.mapred.Reporter; |
| import org.apache.log4j.Logger; |
| |
| @Tables(annotations={ |
| @Table(name="Jobs",columnFamily="summary") |
| }) |
| public class JobSummary extends AbstractProcessor { |
| static Logger log = Logger.getLogger(JobSummary.class); |
| static final String chukwaTimestampField = "timestamp"; |
| static final String contextNameField = "contextName"; |
| static final String recordNameField = "recordName"; |
| |
| private SimpleDateFormat sdf = null; |
| |
| public JobSummary() { |
| // TODO move that to config |
| sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm"); |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| protected void parse(String recordEntry, |
| OutputCollector<ChukwaRecordKey, ChukwaRecord> output, Reporter reporter) |
| throws Throwable { |
| try { |
| // Look for syslog PRI, if PRI is not found, start from offset of 0. |
| int idx = recordEntry.indexOf('>', 0); |
| String dStr = recordEntry.substring(idx+1, idx+23); |
| int start = idx + 25; |
| idx = recordEntry.indexOf(' ', start); |
| // String level = recordEntry.substring(start, idx); |
| start = idx + 1; |
| idx = recordEntry.indexOf(' ', start); |
| // String className = recordEntry.substring(start, idx-1); |
| String body = recordEntry.substring(idx + 1); |
| body = body.replaceAll("\n", ""); |
| // log.info("record [" + recordEntry + "] body [" + body +"]"); |
| Date d = sdf.parse(dStr); |
| |
| ChukwaRecord record = new ChukwaRecord(); |
| |
| String[] list = body.split(","); |
| for(String pair : list) { |
| String[] kv = pair.split("="); |
| record.add(kv[0], kv[1]); |
| } |
| record.add("cluster", chunk.getTag("cluster")); |
| buildGenericRecord(record, d.getTime(), "summary"); |
| output.collect(key, record); |
| } catch (ParseException e) { |
| log.warn("Wrong format in JobSummary [" + recordEntry + "]", |
| e); |
| throw e; |
| } catch (IOException e) { |
| log.warn("Unable to collect output in JobSummary [" |
| + recordEntry + "]", e); |
| throw e; |
| } catch (Exception e) { |
| log.warn("Wrong format in JobSummary [" + recordEntry + "]", |
| e); |
| throw e; |
| } |
| |
| } |
| |
| protected void buildGenericRecord(ChukwaRecord record, |
| long timestamp, String dataSource) { |
| calendar.setTimeInMillis(timestamp); |
| calendar.set(Calendar.MINUTE, 0); |
| calendar.set(Calendar.SECOND, 0); |
| calendar.set(Calendar.MILLISECOND, 0); |
| |
| key.setKey("" + calendar.getTimeInMillis() + "/" + record.getValue("jobId") + "/" |
| + timestamp); |
| key.setReduceType(dataSource); |
| record.setTime(timestamp); |
| |
| record.add(Record.tagsField, chunk.getTags()); |
| record.add(Record.sourceField, chunk.getSource()); |
| record.add(Record.applicationField, chunk.getStreamName()); |
| |
| } |
| |
| public String getDataType() { |
| return JobSummary.class.getName(); |
| } |
| |
| } |