Examples with ImageSaveException com.serotonin.m2m2.ImageSaveException used on opensource projects

Example 1 with ImageSaveException

use of com.serotonin.m2m2.ImageSaveException in project ma-core-public by infiniteautomation.

the class PointValueDaoSQL method updatePointValueImpl.

long updatePointValueImpl(final int pointId, final PointValueTime pvt, final SetPointSource source, boolean async) {
    DataValue value = pvt.getValue();
    final int dataType = DataTypes.getDataType(value);
    double dvalue = 0;
    String svalue = null;
    if (dataType == DataTypes.IMAGE) {
        ImageValue imageValue = (ImageValue) value;
        dvalue = imageValue.getType();
        if (imageValue.isSaved())
            svalue = Long.toString(imageValue.getId());
    } else if (value.hasDoubleRepresentation())
        dvalue = value.getDoubleValue();
    else
        svalue = value.getStringValue();
    // Check if we need to create an annotation.
    long id;
    try {
        if (svalue != null || source != null || dataType == DataTypes.IMAGE)
            async = false;
        id = updatePointValue(pointId, dataType, dvalue, pvt.getTime(), svalue, source, async);
    } catch (ConcurrencyFailureException e) {
        // Still failed to insert after all of the retries. Store the data
        synchronized (UNSAVED_POINT_UPDATES) {
            UNSAVED_POINT_UPDATES.add(new UnsavedPointUpdate(pointId, pvt, source));
        }
        return -1;
    }
    // Check if we need to save an image
    if (dataType == DataTypes.IMAGE) {
        ImageValue imageValue = (ImageValue) value;
        if (!imageValue.isSaved()) {
            imageValue.setId(id);
            File file = new File(Common.getFiledataPath(), imageValue.getFilename());
            // Write the file.
            FileOutputStream out = null;
            try {
                out = new FileOutputStream(file);
                StreamUtils.transfer(new ByteArrayInputStream(imageValue.getData()), out);
            } catch (IOException e) {
                // Rethrow as an RTE
                throw new ImageSaveException(e);
            } finally {
                try {
                    if (out != null)
                        out.close();
                } catch (IOException e) {
                // no op
                }
            }
            // Allow the data to be GC'ed
            imageValue.setData(null);
        }
    }
    clearUnsavedPointUpdates();
    return id;
}

Example 2 with ImageSaveException

use of com.serotonin.m2m2.ImageSaveException in project ma-modules-public by infiniteautomation.

the class ReportPointValueTimeSerializer method putBytes.

/* (non-Javadoc)
	 * @see com.serotonin.m2m2.db.dao.nosql.NoSQLDataSerializer#getBytes(com.serotonin.m2m2.db.dao.nosql.NoSQLDataEntry)
	 */
@Override
public void putBytes(ByteArrayBuilder b, ITime obj, long timestamp, String seriesId) {
    PointValueTime value = (PointValueTime) obj;
    // First put in the data type
    b.putShort((short) value.getValue().getDataType());
    // Second put in the data value
    switch(value.getValue().getDataType()) {
        case DataTypes.ALPHANUMERIC:
            b.putString(value.getStringValue());
            break;
        case DataTypes.BINARY:
            b.putBoolean(value.getBooleanValue());
            break;
        case DataTypes.IMAGE:
            ImageValue imageValue = (ImageValue) value.getValue();
            if (!imageValue.isSaved()) {
                throw new ImageSaveException(new IOException("Image not saved."));
            }
            b.putString(imageValue.getFilename());
            break;
        case DataTypes.MULTISTATE:
            b.putInt(value.getIntegerValue());
            break;
        case DataTypes.NUMERIC:
            b.putDouble(value.getDoubleValue());
            break;
        default:
            throw new ShouldNeverHappenException("Data type of " + value.getValue().getDataType() + " is not supported");
    }
    // Put in annotation
    if (value.isAnnotated()) {
        AnnotatedPointValueTime apv = (AnnotatedPointValueTime) value;
        b.putString(apv.getSourceMessage().serialize());
    } else
        b.putString(null);
}

Example 3 with ImageSaveException

use of com.serotonin.m2m2.ImageSaveException in project ma-core-public by infiniteautomation.

the class PointValueDaoSQL method savePointValueImpl.

long savePointValueImpl(final int pointId, final PointValueTime pointValue, final SetPointSource source, boolean async) {
    DataValue value = pointValue.getValue();
    final int dataType = DataTypes.getDataType(value);
    double dvalue = 0;
    String svalue = null;
    if (dataType == DataTypes.IMAGE) {
        ImageValue imageValue = (ImageValue) value;
        dvalue = imageValue.getType();
        if (imageValue.isSaved())
            svalue = Long.toString(imageValue.getId());
    } else if (value.hasDoubleRepresentation())
        dvalue = value.getDoubleValue();
    else
        svalue = value.getStringValue();
    // Check if we need to create an annotation.
    long id;
    try {
        if (svalue != null || source != null || dataType == DataTypes.IMAGE)
            async = false;
        id = savePointValue(pointId, dataType, dvalue, pointValue.getTime(), svalue, source, async);
    } catch (ConcurrencyFailureException e) {
        // Still failed to insert after all of the retries. Store the data
        synchronized (UNSAVED_POINT_VALUES) {
            UNSAVED_POINT_VALUES.add(new UnsavedPointValue(pointId, pointValue, source));
        }
        return -1;
    }
    // Check if we need to save an image
    if (dataType == DataTypes.IMAGE) {
        ImageValue imageValue = (ImageValue) value;
        if (!imageValue.isSaved()) {
            imageValue.setId(id);
            File file = new File(Common.getFiledataPath(), imageValue.getFilename());
            // Write the file.
            FileOutputStream out = null;
            try {
                out = new FileOutputStream(file);
                StreamUtils.transfer(new ByteArrayInputStream(imageValue.getData()), out);
            } catch (IOException e) {
                // Rethrow as an RTE
                throw new ImageSaveException(e);
            } finally {
                try {
                    if (out != null)
                        out.close();
                } catch (IOException e) {
                // no op
                }
            }
            // Allow the data to be GC'ed
            imageValue.setData(null);
        }
    }
    clearUnsavedPointValues();
    clearUnsavedPointUpdates();
    return id;
}