public static OperationRegistry initializeRegistry() { try { InputStream url = PropertyUtil.getFileFromClasspath(JAI_REGISTRY_FILE); if (url == null) { throw new RuntimeException("Could not find the main registry file"); } OperationRegistry registry = new ConcurrentOperationRegistry(); if (url != null) { registry.updateFromStream(url); } registry.registerServices(null); return registry; } catch (IOException ioe) { ImagingListener listener = JAI.getDefaultInstance().getImagingListener(); String message = "Error occurred while initializing JAI"; listener.errorOccurred( message, new ImagingException(message, ioe), OperationRegistry.class, false); return null; } }
public void execute(ExecutionOrder executionOrder, String executionMessage, ProgressMonitor pm) { final Semaphore semaphore = new Semaphore(parallelism, true); final TileComputationListener tcl = new OperatorTileComputationListener(semaphore, pm); final TileComputationListener[] listeners = new TileComputationListener[]{tcl}; ImagingListener imagingListener = JAI.getDefaultInstance().getImagingListener(); JAI.getDefaultInstance().setImagingListener(new GPFImagingListener()); pm.beginTask(executionMessage, tileCountX * tileCountY * images.length); ExecutionOrder effectiveExecutionOrder = getEffectiveExecutionOrder(executionOrder); try { if (effectiveExecutionOrder == ExecutionOrder.SCHEDULE_ROW_BAND_COLUMN) { scheduleRowBandColumn(semaphore, listeners, pm); } else if (effectiveExecutionOrder == ExecutionOrder.SCHEDULE_ROW_COLUMN_BAND) { scheduleRowColumnBand(semaphore, pm); } else if (effectiveExecutionOrder == ExecutionOrder.SCHEDULE_BAND_ROW_COLUMN) { scheduleBandRowColumn(semaphore, listeners, pm); } else if (effectiveExecutionOrder == ExecutionOrder.PULL_ROW_BAND_COLUMN) { executeRowBandColumn(pm); } else { throw new IllegalArgumentException("executionOrder"); } acquirePermits(semaphore, parallelism); if (error != null) { throw error; } } finally { semaphore.release(parallelism); pm.done(); JAI.getDefaultInstance().setImagingListener(imagingListener); } }
ImagingListener listener = JAI.getDefaultInstance().getImagingListener(); String message = "Error occurred while initializing JAI"; listener.errorOccurred(message, new ImagingException(message, ioe),
ImagingListener listener = JAI.getDefaultInstance().getImagingListener(); String message = "Error occurred while initializing JAI"; listener.errorOccurred(message, new ImagingException(message, ioe),
ImagingListener imagingListener = JAI.getDefaultInstance().getImagingListener(); JAI.getDefaultInstance().setImagingListener(new GPFImagingListener());