sli/recording/src/main/java/org/openecomp/sdnc/sli/recording/FileRecorder.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : SDN-C
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights
   6  *                                              reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.openecomp.sdnc.sli.recording;
  23
  24 import java.io.File;
  25 import java.io.FileWriter;
  26 import java.io.PrintWriter;
  27 import java.text.DateFormat;
  28 import java.text.SimpleDateFormat;
  29 import java.util.Date;
  30 import java.util.Map;
  31 import java.util.TimeZone;
  32
  33 import org.openecomp.sdnc.sli.ConfigurationException;
  34 import org.openecomp.sdnc.sli.SvcLogicException;
  35 import org.openecomp.sdnc.sli.SvcLogicRecorder;
  36
  37
  38 public class FileRecorder implements SvcLogicRecorder {
  39
  40         @Override
  41         public void record(Map<String, String> parmMap) throws SvcLogicException {
  42
  43                 String fileName = parmMap.get("file");
  44                 if (fileName == null)
  45                 {
  46                         throw new ConfigurationException("No file parameter specified");
  47                 }
  48
  49                 String record = parmMap.get("record");
  50                 if (record == null)
  51                 {
  52                         String delimiter = parmMap.get("delimiter");
  53                         if (delimiter == null)
  54                         {
  55                                 delimiter = "|";
  56                         }
  57
  58                         int idx = 1;
  59                         boolean moreFields = true;
  60                         while (moreFields)
  61                         {
  62                                 String curField = parmMap.get("field"+idx++);
  63                                 if (curField == null)
  64                                 {
  65                                         moreFields = false;
  66                                 }
  67                                 else
  68                                 {
  69                                         if (record == null)
  70                                         {
  71                                                 record = delimiter;
  72                                         }
  73                                         record = record + curField + delimiter;
  74                                 }
  75                         }
  76                 }
  77
  78                 if (record == null)
  79                 {
  80                         throw new ConfigurationException("No record/fields passed in record node");
  81                 }
  82
  83                 File recordFile = new File(fileName);
  84                 PrintWriter recPrinter = null;
  85                 Date now = new Date();
  86
  87                 TimeZone tz = TimeZone.getTimeZone("UTC");
  88                 DateFormat dateFmt = new SimpleDateFormat("yyy-MM-dd'T'HH:mm:ss:SS'+00:00'");
  89                 dateFmt.setTimeZone(tz);
  90                 if (record.indexOf("__TIMESTAMP__") != -1)
  91                 {
  92                         record = record.replaceFirst("__TIMESTAMP__", dateFmt.format(now));
  93                 }
  94
  95                 try
  96                 {
  97
  98                         recPrinter = new PrintWriter(new FileWriter(recordFile, true));
  99                         recPrinter.println(record);
 100                 }
 101                 catch (Exception e)
 102                 {
 103                         throw new SvcLogicException("Cannot write record to file", e);
 104                 }
 105                 finally
 106                 {
 107                         if (recPrinter != null)
 108                         {
 109                                 recPrinter.close();
 110                         }
 111                 }
 112
 113
 114         }
 115
 116 }
 117