git.useribm.hu - mediacube.git/blob

   1 package user.jobengine.server.steps;\r
   2 \r
   3 import java.io.OutputStream;\r
   4 import java.net.InetAddress;\r
   5 import java.net.URI;\r
   6 import java.text.ParseException;\r
   7 import java.text.SimpleDateFormat;\r
   8 import java.util.Calendar;\r
   9 import java.util.Date;\r
  10 import java.util.List;\r
  11 import java.util.TimeZone;\r
  12 \r
  13 import org.apache.commons.lang.StringUtils;\r
  14 import org.apache.commons.net.ftp.FTP;\r
  15 import org.apache.commons.net.ftp.FTPClient;\r
  16 import org.apache.commons.net.ftp.FTPReply;\r
  17 import org.apache.logging.log4j.LogManager;\r
  18 import org.apache.logging.log4j.Logger;\r
  19 import org.apache.logging.log4j.Marker;\r
  20 \r
  21 import com.ibm.nosql.json.api.BasicDBList;\r
  22 import com.ibm.nosql.json.api.BasicDBObject;\r
  23 import com.ibm.nosql.json.api.DB;\r
  24 import com.ibm.nosql.json.api.DBCollection;\r
  25 import com.ibm.nosql.json.api.DBCursor;\r
  26 import com.ibm.nosql.json.api.DBObject;\r
  27 import com.ibm.nosql.json.api.QueryBuilder;\r
  28 \r
  29 import user.commons.CalendarUtils;\r
  30 import user.commons.ListUtils;\r
  31 import user.commons.StoreUri;\r
  32 import user.commons.configuration.SystemConfiguration;\r
  33 import user.commons.nexio.NexioDispatcher;\r
  34 import user.commons.nosql.NoSQLUtils;\r
  35 import user.commons.octopus.IOctopusAPI;\r
  36 import user.commons.octopus.OctopusAPI;\r
  37 import user.commons.remotestore.FtpDirectoryLister;\r
  38 import user.commons.remotestore.RemoteStoreProtocol;\r
  39 import user.jobengine.db.IItemManager;\r
  40 import user.jobengine.server.IJobEngine;\r
  41 import user.jobengine.server.IJobRuntime;\r
  42 import user.jobengine.server.steps.shared.EscortFiles;\r
  43 \r
  44 public class CopyForArchiveNEXIORecordingsStep extends JobStep {\r
  45         private static final String MEDIATYPE = "Visszarögzített";\r
  46         private static final String SCHEDULED_FORMAT = "yyyy.MM.dd HH:mm";\r
  47         private static final String STARTTIME_FORMAT = "HHmm";\r
  48         private static final String RUNDOWNDATE_FORMAT = "yyyyMMdd";\r
  49         private static final Logger logger = LogManager.getLogger();\r
  50         private static final String UTF_8 = "utf-8";\r
  51         private static final String JSON_EXT = ".json";\r
  52         private static final String XML_EXT = ".xml";\r
  53         private static final String DURATION = "duration";\r
  54         private static final String MXFEXT = ".MXF";\r
  55         private static final String NEXIOCLIPS = NexioDispatcher.CLIP_COLLECTION_NAME;\r
  56         private static final String LONGNAMEID = "longnameid";\r
  57         private static final String EXTAGENCY = "extagency";\r
  58         private static final String RECORDDATE = "recorddate";\r
  59         private static final SimpleDateFormat startTimeformat = new SimpleDateFormat(STARTTIME_FORMAT);\r
  60         private static final SimpleDateFormat rundownDateformat = new SimpleDateFormat(RUNDOWNDATE_FORMAT);\r
  61         private static String NEXIO_HOST = SystemConfiguration.getInstance().value("services.nexio.host");\r
  62 \r
  63         private OctopusAPI octopusAPI;\r
  64         private IItemManager manager;\r
  65 \r
  66         private DB db;\r
  67         private FTPClient sourceFtp;\r
  68         private FTPClient targetFtp;\r
  69         private StoreUri sourceUri;\r
  70         private StoreUri targetUri;\r
  71         private int nexioKillDateDays;\r
  72         private String nexioAgency;\r
  73         private Object[] filterAgencies;\r
  74         private Marker systemMarker;\r
  75 \r
  76         private int check(int value, String name) {\r
  77                 if (value == 0) {\r
  78                         logger.error(systemMarker, "A folyamat '{}' bemeneti paramétere 0.", name);\r
  79                         throw new NullPointerException(String.format("System is not configured properly, missing '%s' input parameter.", name));\r
  80                 }\r
  81                 return value;\r
  82         }\r
  83 \r
  84         private String check(String value, String name) {\r
  85                 if (StringUtils.isBlank(value)) {\r
  86                         logger.error(systemMarker, "A folyamat '{}' bemeneti paramétere üres.", name);\r
  87                         throw new NullPointerException(String.format("System is not configured properly, missing '%s' input parameter.", name));\r
  88                 }\r
  89                 return value;\r
  90         }\r
  91 \r
  92         private void copy(RundownArchive rundownArchive) {\r
  93                 for (StoryArchive storyArchive : rundownArchive.getStoryArchives()) {\r
  94                         for (FileArchive fileArchive : storyArchive.getFileArchives()) {\r
  95                                 try {\r
  96                                         copyFile(fileArchive, rundownArchive, storyArchive);\r
  97                                         logger.info(systemMarker, "Sikeres fájl archiválás a '{}' tükörhöz: '{}'.", rundownArchive.getItemTitle(), fileArchive.getFileName());\r
  98                                 } catch (Exception e) {\r
  99                                         logger.error(systemMarker, "Az '{}' fájl archiválása sikertelen. A rendszer üzenete: {}", fileArchive.getFileName(), e.getMessage());\r
 100                                 }\r
 101                         }\r
 102                 }\r
 103         }\r
 104 \r
 105         private void copyFile(FileArchive fileArchive, RundownArchive rundownArchive, StoryArchive storyArchive) throws Exception {\r
 106                 String sourceFileName = fileArchive.getFileName();\r
 107                 String targetFileName = getTargetFileName(rundownArchive, sourceFileName);\r
 108                 transferFile(sourceFileName, targetFileName);\r
 109                 BasicDBObject metadata = createMetadata(rundownArchive, storyArchive, fileArchive);\r
 110                 transferMetadata(targetFileName, metadata);\r
 111                 createSourceKillDateFile(rundownArchive, sourceFileName);\r
 112         }\r
 113 \r
 114         private BasicDBObject createMetadata(RundownArchive rundownArchive, StoryArchive storyArchive, FileArchive fileArchive) {\r
 115                 BasicDBObject result = new BasicDBObject();\r
 116                 result.put("itemHouseId", rundownArchive.getItemHouseId());\r
 117                 result.put("itemTitle", rundownArchive.getItemTitle());\r
 118                 result.put("itemDescription", rundownArchive.getItemDesc());\r
 119                 result.put("userName", "mediacube");\r
 120 \r
 121                 result.put("mediaHouseId", storyArchive.getMediaHouseId());\r
 122                 result.put("mediaTitle", storyArchive.getMediaTitle());\r
 123                 result.put("mediaDescription", storyArchive.getMediaDesc());\r
 124 \r
 125                 result.put("duration", fileArchive.getDuration());\r
 126                 result.put("mediaType", MEDIATYPE);\r
 127                 return result;\r
 128         }\r
 129 \r
 130         private void createSourceKillDateFile(RundownArchive rundownArchive, String fileName) throws Exception {\r
 131                 logger.info("Create killdate/agency for {}", fileName);\r
 132                 OutputStream outStream = null;\r
 133                 try {\r
 134                         sourceFtp = ((FtpDirectoryLister) sourceUri.getLister()).connect();\r
 135                         Calendar killDate = CalendarUtils.createCalendar(rundownArchive.getScheduleDate());\r
 136                         killDate.add(Calendar.DAY_OF_YEAR, nexioKillDateDays);\r
 137                         byte[] killDateFile = EscortFiles.createNEXIOKillDateFile(fileName, killDate.getTime(), null, nexioAgency);\r
 138                         outStream = sourceFtp.storeFileStream(fileName + XML_EXT);\r
 139                         if (outStream == null) {\r
 140                                 throw new NullPointerException("Can not open: " + fileName + XML_EXT + " Reply:" + sourceFtp.getReplyString());\r
 141                         }\r
 142                         outStream.write(killDateFile);\r
 143                         outStream.flush();\r
 144                 } catch (Exception e) {\r
 145                         logger.catching(e);\r
 146                         throw e;\r
 147                 } finally {\r
 148                         if (outStream != null)\r
 149                                 outStream.close();\r
 150                         sourceUri.cleanUp();\r
 151                 }\r
 152         }\r
 153 \r
 154         @StepEntry\r
 155         public Object[] execute(int nexioPort, String nexioUserName, String nexioPassword, String archiveFtp, String archiveUserName, String archivePassword,\r
 156                         String filterAgencies, int limit, int nexioKillDateDays, String targetAgency, IJobEngine jobEngine, IJobRuntime jobRuntime) throws Exception {\r
 157                 systemMarker = jobRuntime.getSessionMarker();\r
 158                 setAndCheck(nexioPort, nexioUserName, nexioPassword, archiveFtp, archiveUserName, archivePassword, filterAgencies, limit, nexioKillDateDays,\r
 159                                 targetAgency, jobEngine);\r
 160                 octopusAPI = new OctopusAPI();\r
 161                 List<BasicDBObject> clips = queryClips();\r
 162                 processClips(clips, limit);\r
 163                 return null;\r
 164         }\r
 165 \r
 166         private Date getScheduledStart(String clipName, Date recordDate) {\r
 167                 if (StringUtils.isBlank(clipName)) {\r
 168                         logger.warn(systemMarker, "A fájlnak nincs neve, ezért nem archiválható.");\r
 169                         return null;\r
 170                 }\r
 171                 if (recordDate == null) {\r
 172                         logger.warn(systemMarker, "Az '{}' fájl rögzítésének ideje nem meghatározható, ezért nem archiválható.", clipName);\r
 173                         return null;\r
 174                 }\r
 175 \r
 176                 Date timePart = null;\r
 177                 try {\r
 178                         String clipNameTime = clipName.split("_")[0];\r
 179                         timePart = startTimeformat.parse(clipNameTime);\r
 180                 } catch (ParseException e) {\r
 181                         logger.warn(systemMarker, "A '{}' fájl neve nem időbélyeggel kezdődik, ezért nem archiválható.", clipName);\r
 182                         return null;\r
 183                 }\r
 184                 Calendar dateCal = CalendarUtils.createCalendar(recordDate);\r
 185                 dateCal.setTimeZone(TimeZone.getTimeZone("Europe/Budapest"));\r
 186                 Calendar wholeCal = CalendarUtils.createCalendar(CalendarUtils.createCalendar(recordDate), timePart);\r
 187                 wholeCal.setTimeZone(TimeZone.getTimeZone("Europe/Budapest"));\r
 188                 return wholeCal.getTime();\r
 189         }\r
 190 \r
 191         private String getTargetFileName(RundownArchive rundownArchive, String sourceFileName) {\r
 192                 String date = rundownDateformat.format(rundownArchive.getScheduleDate());\r
 193                 return String.format("%s-%s%s", date, sourceFileName, MXFEXT);\r
 194         }\r
 195 \r
 196         private RundownArchive processClip(BasicDBObject clip) {\r
 197                 RundownArchive result = null;\r
 198                 String clipName = NoSQLUtils.asString(clip, LONGNAMEID);\r
 199                 Date recordDate = clip.getDate(RECORDDATE);\r
 200                 long duration = NoSQLUtils.asLong(clip, DURATION);\r
 201                 logger.info("Processing {} {}", clipName, recordDate);\r
 202                 Date scheduledStart = getScheduledStart(clipName, recordDate);\r
 203                 if (scheduledStart == null)\r
 204                         return null;\r
 205                 DBObject rundown = octopusAPI.getRundown(scheduledStart);\r
 206                 if (rundown == null) {\r
 207                         logger.error(systemMarker, "A '{}' anyaghoz nem található tükör '{}' kezdéssel, ezért nem archiválható.", clipName, scheduledStart);\r
 208                         return null;\r
 209                 }\r
 210 \r
 211                 try {\r
 212                         result = processRundow(rundown, clipName, duration);\r
 213                 } catch (Exception e) {\r
 214                         logger.catching(e);\r
 215                         logger.error(systemMarker, "A '{}' anyag metaadatainak transzformálása sikertelen, ezért az nem archiválható. A rendszer hibaüzenete: {}",\r
 216                                         e.getMessage());\r
 217                         return null;\r
 218                 }\r
 219                 /*\r
 220                                 if (clipName.startsWith("1900_")) {\r
 221                                         String clipNameNext = clipName.replace("1900_", "1908_");\r
 222                                         scheduledStart = getScheduledStart(clipNameNext, recordDate);\r
 223                                         rundown = octopusAPI.getRundown(scheduledStart);\r
 224                                         if (rundown == null) {\r
 225                                                 Calendar calendar = CalendarUtils.createCalendar(scheduledStart);\r
 226                                                 int dow = calendar.get(Calendar.DAY_OF_WEEK);\r
 227                                                 if (dow == Calendar.SATURDAY || dow == Calendar.SUNDAY) {\r
 228                                                         logger.info(systemMarker, "A '{}' anyaghoz nem található tükör '{}' kezdéssel, de a hétvégi kivétel miatt archiválható.", clipName,\r
 229                                                                         scheduledStart);\r
 230                                                         return result;\r
 231                                                 } else {\r
 232                                                         logger.error(systemMarker, "A '{}' anyaghoz nem található tükör '{}' kezdéssel, ezért nem archiválható.", clipName, scheduledStart);\r
 233                                                         return null;\r
 234                                                 }\r
 235                                         }\r
 236                 \r
 237                                         RundownArchive item2 = null;\r
 238                 \r
 239                                         try {\r
 240                                                 item2 = processRundow(rundown, clipName, duration);\r
 241                                         } catch (Exception e) {\r
 242                                                 logger.catching(e);\r
 243                                                 logger.error(systemMarker, "A '{}' anyag metaadatainak transzformálása sikertelen, ezért az nem archiválható. A rendszer hibaüzenete: {}",\r
 244                                                                 e.getMessage());\r
 245                                                 return null;\r
 246                                         }\r
 247                 \r
 248                                         result.setItemTitle(result.getItemTitle() + " + NAPIAKT");\r
 249                                         StoryArchive storyArchive = result.getStoryArchives().get(0);\r
 250                                         StoryArchive storyArchive2 = item2.getStoryArchives().get(0);\r
 251                                         storyArchive.setMediaDesc(storyArchive.getMediaDesc() + "\r\n\r\n****** NAPIAKT ******\r\n\r\n" + storyArchive2.getMediaDesc());\r
 252                                 }\r
 253                 */\r
 254                 return result;\r
 255         }\r
 256 \r
 257         private void processClips(List<BasicDBObject> clips, int limit) {\r
 258                 logger.info(systemMarker, "A folyamat {} archiválható anyagot érzékelt.", clips.size());\r
 259                 int current = 0;\r
 260                 for (BasicDBObject clip : clips) {\r
 261                         RundownArchive rundownArchive = processClip(clip);\r
 262                         if (rundownArchive == null)\r
 263                                 continue;\r
 264 \r
 265                         copy(rundownArchive);\r
 266 \r
 267                         current++;\r
 268                         if (current == limit)\r
 269                                 break;\r
 270                         setProgress(current * 100 / limit);\r
 271                 }\r
 272         }\r
 273 \r
 274         private RundownArchive processRundow(DBObject r, String clipName, long duration) throws Exception {\r
 275                 BasicDBObject rundown = (BasicDBObject) r;\r
 276                 long rundownID = rundown.getLong(IOctopusAPI.ID);\r
 277                 logger.info("Processing rundown {} {}", rundownID, rundown.getString(IOctopusAPI.NAME));\r
 278 \r
 279                 List<DBObject> stories = octopusAPI.getRundownFullStories(rundownID);\r
 280                 if (stories == null)\r
 281                         return null;\r
 282                 RundownArchive result = new RundownArchive();\r
 283 \r
 284                 String name = NoSQLUtils.asString(NoSQLUtils.asDBObject(rundown, IOctopusAPI.RUNDOWN_TYPE), IOctopusAPI.NAME);\r
 285                 if (StringUtils.isBlank(name))\r
 286                         return null;\r
 287                 String channel = NoSQLUtils.asString(NoSQLUtils.asDBObject(rundown, IOctopusAPI.CHANNEL), IOctopusAPI.NAME);\r
 288                 Date scheduledStart = rundown.getDate(IOctopusAPI.SCHEDULED_START);\r
 289                 if (scheduledStart == null)\r
 290                         return null;\r
 291                 String start = CalendarUtils.toString(CalendarUtils.createCalendar(scheduledStart), SCHEDULED_FORMAT);\r
 292                 result.setScheduleDate(scheduledStart);\r
 293                 result.setItemHouseId(String.valueOf(rundownID));\r
 294                 result.setItemTitle(String.format("%s %s %s", start, name, channel));\r
 295 \r
 296                 StoryArchive storyArchive = new StoryArchive();\r
 297                 storyArchive.setMediaHouseId(result.getItemHouseId());\r
 298                 storyArchive.setMediaTitle(clipName);\r
 299                 storyArchive.setMediaDesc(octopusAPI.getRundownContent(stories));\r
 300                 result.addStoryArchive(storyArchive);\r
 301                 storyArchive.addFileArchive(new FileArchive(clipName, duration));\r
 302                 return result;\r
 303         }\r
 304 \r
 305         private List<BasicDBObject> queryClips() {\r
 306                 DBCollection collection = db.getCollection(NEXIOCLIPS);\r
 307                 BasicDBList agencies = new BasicDBList(filterAgencies);\r
 308 \r
 309                 Calendar now = CalendarUtils.createZeroCalendar();\r
 310                 QueryBuilder dateQueryBuilder = QueryBuilder.start(RECORDDATE).lessThan(now.getTime());\r
 311                 QueryBuilder queryBuilder = QueryBuilder.start(EXTAGENCY).in(agencies).and(dateQueryBuilder.get());\r
 312                 DBCursor cursor = collection.find(queryBuilder.get()).sort(RECORDDATE, -1);\r
 313                 if (!cursor.hasNext())\r
 314                         return null;\r
 315                 return ListUtils.cast(cursor.toArray());\r
 316         }\r
 317 \r
 318         private void setAndCheck(int nexioPort, String nexioUserName, String nexioPassword, String archiveFtp, String archiveUserName, String archivePassword,\r
 319                         String agencies, int limit, int nexioKillDateDays, String nexioAgency, IJobEngine jobEngine) throws Exception {\r
 320                 db = NoSQLUtils.getNoSQLDB();\r
 321                 if (db == null) {\r
 322                         logger.error(systemMarker, "Az NoSQL adatkezelő réteg nem elérhető.");\r
 323                         throw new NullPointerException("Internal error, missing NoSQL DB reference.");\r
 324                 }\r
 325 \r
 326                 if (jobEngine == null) {\r
 327                         logger.error(systemMarker, "Az folyamatkezelő réteg nem elérhető.");\r
 328                         throw new NullPointerException("Internal error, missing JobEngine reference.");\r
 329                 }\r
 330                 manager = jobEngine.getItemManager();\r
 331                 if (manager == null) {\r
 332                         logger.error(systemMarker, "Az adatbáziskezelő réteg nem elérhető.");\r
 333                         throw new NullPointerException("Internal error, missing ItemManager reference.");\r
 334                 }\r
 335 \r
 336                 if (StringUtils.isBlank(NEXIO_HOST)) {\r
 337                         logger.error(systemMarker, "A 'nexio.host' rendszer paraméter nem található.");\r
 338                         throw new NullPointerException("System is not configured properly, 'jobengine.selenio.address' startup parameter missing.");\r
 339                 }\r
 340                 check(nexioPort, "nexioPort");\r
 341                 check(nexioUserName, "nexioUserName");\r
 342                 check(nexioPassword, "nexioPassword");\r
 343 \r
 344                 check(agencies, "filterAgencies");\r
 345                 filterAgencies = agencies.split(",");\r
 346 \r
 347                 check(limit, "limit");\r
 348 \r
 349                 check(nexioKillDateDays, "nexioKillDateDays");\r
 350                 this.nexioKillDateDays = nexioKillDateDays;\r
 351                 check(nexioAgency, "nexioAgency");\r
 352                 this.nexioAgency = nexioAgency;\r
 353 \r
 354                 sourceUri = manager.createStoreUri(RemoteStoreProtocol.FTP, NEXIO_HOST);\r
 355                 sourceUri.setPortNumber(nexioPort);\r
 356                 sourceUri.setUserName(nexioUserName);\r
 357                 sourceUri.setPassword(nexioPassword);\r
 358                 if (sourceUri == null) {\r
 359                         logger.error(systemMarker, "A forrás nem elérhető.");\r
 360                         throw new NullPointerException("Internal error, missing 'sourceUri'.");\r
 361                 }\r
 362 \r
 363                 check(archiveFtp, "archiveFtp");\r
 364                 check(archiveUserName, "archiveUserName");\r
 365                 check(archivePassword, "archivePassword");\r
 366 \r
 367                 targetUri = manager.createStoreUri(new URI(archiveFtp));\r
 368                 targetUri.setUserName(archiveUserName);\r
 369                 targetUri.setPassword(archivePassword);\r
 370                 if (targetUri == null) {\r
 371                         logger.error(systemMarker, "A cél nem elérhető.");\r
 372                         throw new NullPointerException("Internal error, missing 'targetUri'.");\r
 373                 }\r
 374 \r
 375         }\r
 376 \r
 377         private void transferFile(String sourceFileName, String targetFileName) throws Exception {\r
 378                 int reply = 0;\r
 379                 logger.info("Transfer clip {}", sourceFileName);\r
 380                 try {\r
 381                         sourceFtp = ((FtpDirectoryLister) sourceUri.getLister()).connect();\r
 382                         targetFtp = ((FtpDirectoryLister) targetUri.getLister()).connect();\r
 383 \r
 384                         if (!targetFtp.enterRemotePassiveMode())\r
 385                                 throw new Exception("!PASV");\r
 386 \r
 387                         reply = sourceFtp.port(InetAddress.getByName(targetFtp.getPassiveHost()), targetFtp.getPassivePort());\r
 388                         if (!FTPReply.isPositiveCompletion(reply))\r
 389                                 throw new Exception("PORT parancs válasza: " + sourceFtp.getReplyString());\r
 390 \r
 391                         if (!sourceFtp.setFileType(FTP.BINARY_FILE_TYPE))\r
 392                                 throw new Exception("!SOURCE TYPE");\r
 393 \r
 394                         reply = sourceFtp.retr(sourceFileName);\r
 395                         if (!FTPReply.isPositivePreliminary(reply))\r
 396                                 throw new Exception("RETR parancs válasza: " + sourceFtp.getReplyString());\r
 397 \r
 398                         if (!targetFtp.setFileType(FTP.BINARY_FILE_TYPE))\r
 399                                 throw new Exception("!TARGET TYPE");\r
 400 \r
 401                         reply = targetFtp.stor(targetFileName);\r
 402                         if (!FTPReply.isPositivePreliminary(reply))\r
 403                                 throw new Exception("STOR parancs válasza: " + sourceFtp.getReplyString());\r
 404 \r
 405                         while (true) {\r
 406                                 reply = sourceFtp.stat();\r
 407                                 if (!FTPReply.isPositiveCompletion(reply))\r
 408                                         throw new Exception("STAT parancs válasza: " + sourceFtp.getReplyString());\r
 409 \r
 410                                 //logger.info("Status: {}", sourceFtp.getReplyString());\r
 411                                 if (reply == 226) {\r
 412                                         break;\r
 413                                 }\r
 414                                 Thread.sleep(1000);\r
 415                         }\r
 416                 } catch (Exception e) {\r
 417                         logger.catching(e);\r
 418                         throw e;\r
 419                 } finally {\r
 420                         sourceUri.cleanUp();\r
 421                         targetUri.cleanUp();\r
 422                 }\r
 423 \r
 424         }\r
 425 \r
 426         private void transferMetadata(String fileName, BasicDBObject metadata) throws Exception {\r
 427                 logger.info("Transfer metadata {}", fileName);\r
 428                 OutputStream outStream = null;\r
 429                 try {\r
 430                         targetFtp = ((FtpDirectoryLister) targetUri.getLister()).connect();\r
 431                         if (!targetFtp.changeWorkingDirectory(EscortFiles.STATUSFOLDER)) {\r
 432                                 targetFtp.makeDirectory(EscortFiles.STATUSFOLDER);\r
 433                                 if (!targetFtp.changeWorkingDirectory(EscortFiles.STATUSFOLDER))\r
 434                                         throw new Exception("!STATUSFOLDER");\r
 435                         }\r
 436 \r
 437                         outStream = targetFtp.storeFileStream(fileName + JSON_EXT);\r
 438                         if (outStream == null) {\r
 439                                 throw new NullPointerException("Can not open: " + fileName + JSON_EXT + " Reply:" + targetFtp.getReplyString());\r
 440                         }\r
 441                         outStream.write(metadata.toString().getBytes(UTF_8));\r
 442                         outStream.flush();\r
 443                         //targetFtp.changeToParentDirectory();\r
 444                 } catch (Exception e) {\r
 445                         logger.catching(e);\r
 446                         throw e;\r
 447                 } finally {\r
 448                         if (outStream != null)\r
 449                                 outStream.close();\r
 450                         targetUri.cleanUp();\r
 451                 }\r
 452         }\r
 453 \r
 454 }\r