public MedianNoiseReport medianNoiseCalculation() throws IOException { MedianNoiseReport medianNoiseReport = new MedianNoiseReport(); MedianNoiseExtractor medianNoiseExtractor; medianNoiseExtractor = new MedianNoiseExtractor(sourceFile); ImageIO.write(medianNoiseExtractor.displaySurface, "png", outputFile); ByteArrayOutputStream medianNoisebytes = new ByteArrayOutputStream(); ImageIO.write(medianNoiseExtractor.displaySurface, "png", medianNoisebytes); medianNoiseReport.map = outputFile.getCanonicalPath(); medianNoiseReport.completed = true; return medianNoiseReport; }
public static String reportCalculation( String urlHash, String mongoHostIP, String folderOut, int maxGhostImageSmallDimension, int numGhostThreads, int numberOfThreads, long computationTimeoutLimit) throws UnknownHostException { String outMessage = "COMPLETEDSUCCESSFULLY"; ExecutorService threadpool = Executors.newFixedThreadPool(numberOfThreads); MongoClient mongoclient = new MongoClient(mongoHostIP, 27017); Morphia morphia = new Morphia(); morphia.map(ForensicReport.class).map(dqReport.class); Datastore ds = new Morphia().createDatastore(mongoclient, "ForensicDatabase"); ds.ensureCaps(); String baseFolder = folderOut + urlHash + "/"; ForensicReport report = ds.get(ForensicReport.class, urlHash); if (report == null) { mongoclient.close(); return "HASHNOTFOUND"; } if (report.status.equalsIgnoreCase("Processing")) { mongoclient.close(); return "ALREADYPROCESSING"; } if (report.status.equalsIgnoreCase("Done")) { mongoclient.close(); return "PROCESSINGALREADYCOMPLETE"; } System.out.println("start processing"); report.status = "Processing"; dqReport dqReport = new dqReport(); ELAReport elaReport = new ELAReport(); GhostReport ghostReport = new GhostReport(); DWNoiseReport dwNoiseReport = new DWNoiseReport(); BlockingReport blockingReport = new BlockingReport(); MedianNoiseReport medianNoiseReport = new MedianNoiseReport(); GPSReport gpsReport = new GPSReport(); GridsNormalReport gridsReport = new GridsNormalReport(); GridsInversedReport gridsInversedReport = new GridsInversedReport(); File dqOutputfile = new File(baseFolder, "DQOutput.png"); File dwNoiseOutputfile = new File(baseFolder, "DWNoiseOutput.png"); File ghostOutputfile; File elaOutputfile = new File(baseFolder, "ELAOutput.png"); File blkOutputfile = new File(baseFolder, "BLKOutput.png"); File medianNoiseOutputFile = new File(baseFolder, "MedianNoiseOutput.png"); File gridsOutputFile = new File(baseFolder, "GridsOutput.png"); File gridsInversedOutputFile = new File(baseFolder, "GridsInversedOutput.png"); try { if (ImageIO.read(new File(report.sourceImage)).getColorModel().hasAlpha()) { System.out.println( "If image has an alpha channel, then assume transparent PNG -No point in processing it"); // If image has an alpha channel, then assume transparent PNG -No point in processing it BufferedImage transparentPNGNotAccepted = ArtificialImages.transparentPNGNotAccepted(); ImageIO.write(transparentPNGNotAccepted, "png", dqOutputfile); System.out.println( " dqOutputfile.getCanonicalPath() 1 :: " + dqOutputfile.getCanonicalPath()); dqReport.map = dqOutputfile.getCanonicalPath(); dqReport.completed = true; report.dqReport = dqReport; ImageIO.write(transparentPNGNotAccepted, "png", dwNoiseOutputfile); System.out.println( " dwNoiseOutputfile.getCanonicalPath() :: " + dwNoiseOutputfile.getCanonicalPath()); dwNoiseReport.map = dwNoiseOutputfile.getCanonicalPath(); dwNoiseReport.completed = true; report.dwNoiseReport = dwNoiseReport; ghostOutputfile = new File(baseFolder, "GhostOutput" + String.format("%02d", 0) + ".png"); ImageIO.write(transparentPNGNotAccepted, "png", ghostOutputfile); ghostReport.maps.add(ghostOutputfile.getCanonicalPath()); System.out.println( " ghostOutputfile.getCanonicalPath() :: " + ghostOutputfile.getCanonicalPath()); ghostReport.differences.add((float) 0.0); ghostReport.qualities.add(0); ghostReport.minValues.add((float) 0.0); ghostReport.maxValues.add((float) 0.0); ghostReport.completed = true; report.ghostReport = ghostReport; ImageIO.write(transparentPNGNotAccepted, "png", elaOutputfile); System.out.println( " elaOutputfile.getCanonicalPath() :: " + elaOutputfile.getCanonicalPath()); elaReport.map = elaOutputfile.getCanonicalPath(); elaReport.completed = true; report.elaReport = elaReport; ImageIO.write(transparentPNGNotAccepted, "png", blkOutputfile); blockingReport.map = blkOutputfile.getCanonicalPath(); System.out.println( " blkOutputfile.getCanonicalPath() :: " + blkOutputfile.getCanonicalPath()); blockingReport.completed = true; report.blockingReport = blockingReport; ImageIO.write(transparentPNGNotAccepted, "png", medianNoiseOutputFile); medianNoiseReport.map = medianNoiseOutputFile.getCanonicalPath(); System.out.println( " medianNoiseOutputFile.getCanonicalPath() :: " + medianNoiseOutputFile.getCanonicalPath()); medianNoiseReport.completed = true; report.medianNoiseReport = medianNoiseReport; ImageIO.write(transparentPNGNotAccepted, "png", gridsOutputFile); gridsReport.map = gridsOutputFile.getCanonicalPath(); System.out.println( " gridsOutputFile.getCanonicalPath() :: " + gridsOutputFile.getCanonicalPath()); ImageIO.write(transparentPNGNotAccepted, "png", gridsInversedOutputFile); gridsInversedReport.map = gridsInversedOutputFile.getCanonicalPath(); System.out.println( " gridsInversedOutputFile.getCanonicalPath() :: " + gridsInversedOutputFile.getCanonicalPath()); gridsReport.completed = true; gridsInversedReport.completed = true; report.gridsReport = gridsReport; report.gridsInversedReport = gridsInversedReport; ds.save(report); } else { Boolean dqSaved = false, noiseDWSaved = false, ghostSaved = false, elaSaved = false, blkSaved = false, medianNoiseSaved = false, gridsSaved = false; DQThread dqThread = new DQThread(report.sourceImage, dqOutputfile); Future dqFuture = threadpool.submit(dqThread); noiseDWThread noiseDWThread = new noiseDWThread(report.sourceImage, dwNoiseOutputfile); Future noiseDWFuture = threadpool.submit(noiseDWThread); GhostThread ghostThread = new GhostThread( report.sourceImage, baseFolder, maxGhostImageSmallDimension, numGhostThreads); Future ghostFuture = threadpool.submit(ghostThread); ELAThread elaThread = new ELAThread(report.sourceImage, elaOutputfile); Future elaFuture = threadpool.submit(elaThread); BLKThread blkThread = new BLKThread(report.sourceImage, blkOutputfile); Future blkFuture = threadpool.submit(blkThread); MedianNoiseThread medianNoiseThread = new MedianNoiseThread(report.sourceImage, medianNoiseOutputFile); Future medianNoiseFuture = threadpool.submit(medianNoiseThread); GridsThread gridsThread = new GridsThread(report.sourceImage, gridsOutputFile, gridsInversedOutputFile); Future gridsFuture = threadpool.submit(gridsThread); // GridsInversedThread gridsInversedThread = new // GridsInversedThread(report.sourceImage,gridsInversedOutputFile); // Future gridsInversedFuture = threadpool.submit(gridsInversedThread); Long startTime = System.currentTimeMillis(); MetadataExtractor metaExtractor; metaExtractor = new MetadataExtractor(report.sourceImage); JsonObject metadataReport = metaExtractor.metadataReport; metadataReport.addProperty("completed", true); report.metadataStringReport = metadataReport.toString(); ds.save(report); GPSExtractor gpsExtractor = new GPSExtractor(metadataReport); gpsReport.completed = true; gpsReport.exists = gpsExtractor.exists; gpsReport.latitude = gpsExtractor.latitude; gpsReport.longitude = gpsExtractor.longitude; report.gpsReport = gpsReport; ds.save(report); ThumbnailReport thumbnail = new ThumbnailReport(); ThumbnailExtractor thumbnailExtractor; thumbnailExtractor = new ThumbnailExtractor(report.sourceImage); thumbnail.numberOfThumbnails = thumbnailExtractor.numberOfThumbnails; File thumbFile = null; for (int thumbInd = 0; thumbInd < thumbnailExtractor.numberOfThumbnails; thumbInd++) { thumbFile = new File(baseFolder, "Thumbnail" + String.valueOf(thumbInd) + ".png"); ImageIO.write(thumbnailExtractor.thumbnails.get(thumbInd), "png", thumbFile); thumbnail.thumbnailList.add(thumbFile.getCanonicalPath()); } report.thumbnailReport = thumbnail; ds.save(report); while (!dqFuture.isDone() | !noiseDWFuture.isDone() | !ghostFuture.isDone() | !elaFuture.isDone() | !blkFuture.isDone() | !medianNoiseFuture.isDone() | !gridsFuture.isDone()) { Thread.sleep(100); // sleep for 1 millisecond before checking again if (dqFuture.isDone() & !dqSaved) { report.dqReport = (dqReport) dqFuture.get(); dqSaved = true; ds.save(report); System.out.println("dqReport Done"); } if (noiseDWFuture.isDone() & !noiseDWSaved) { report.dwNoiseReport = (DWNoiseReport) noiseDWFuture.get(); noiseDWSaved = true; ds.save(report); System.out.println("DWNoiseReport Done"); } if (ghostFuture.isDone() & !ghostSaved) { report.ghostReport = (GhostReport) ghostFuture.get(); ghostSaved = true; ds.save(report); System.out.println("Ghost Done"); } if (elaFuture.isDone() & !elaSaved) { report.elaReport = (ELAReport) elaFuture.get(); elaSaved = true; ds.save(report); System.out.println("elaReport Done"); } if (blkFuture.isDone() & !blkSaved) { report.blockingReport = (BlockingReport) blkFuture.get(); blkSaved = true; ds.save(report); System.out.println("blockingReport Done"); } if (medianNoiseFuture.isDone() & !medianNoiseSaved) { report.medianNoiseReport = (MedianNoiseReport) medianNoiseFuture.get(); medianNoiseSaved = true; ds.save(report); System.out.println("Median Noise Done"); } if (gridsFuture.isDone() & !gridsSaved) { GridsBothReport gridsBothReport = (GridsBothReport) gridsFuture.get(); report.gridsReport = gridsBothReport.gridsNormalReport; report.gridsReport.completed = true; report.gridsInversedReport = gridsBothReport.gridsInversedReport; report.gridsInversedReport.completed = true; gridsSaved = true; ds.save(report); System.out.println("GridsReport Done"); } if ((System.currentTimeMillis() - startTime) > computationTimeoutLimit) { System.out.println("Computation timed out"); outMessage = "TIMEDOUT"; // kill if timeout dqFuture.cancel(true); noiseDWFuture.cancel(true); ghostFuture.cancel(true); blkFuture.cancel(true); medianNoiseFuture.cancel(true); elaFuture.cancel(true); gridsFuture.cancel(true); break; } } threadpool.shutdown(); } } catch (Exception e) { threadpool.shutdown(); e.printStackTrace(); } report.status = "Done"; ds.save(report); System.out.println("Will now close mongodb connection"); mongoclient.close(); return outMessage; }