Examples with InMessage edu.iu.dsc.tws.comms.dfw.InMessage used on opensource projects

Example 21 with InMessage

use of edu.iu.dsc.tws.comms.dfw.InMessage in project twister2 by DSC-SPIDAL.

the class KeyedSerializerTest method testBuildListIntMessage.

@SuppressWarnings("Unchecked")
@Test
public void testBuildListIntMessage() {
    int numBuffers = 128;
    int size = 1000;
    for (int j = 1; j < 128; j++) {
        List<Object> data = new AggregatedObjects<>();
        for (int i = 0; i < j; i++) {
            Object o = createKeyedData(80, MessageTypes.INTEGER_ARRAY, MessageTypes.INTEGER);
            data.add(o);
        }
        InMessage inMessage = keyedListValueCase(numBuffers, size, data, MessageTypes.INTEGER_ARRAY, MessageTypes.INTEGER);
        try {
            List<Object> result = (List<Object>) inMessage.getDeserializedData();
            for (int i = 0; i < result.size(); i++) {
                Tuple exp = (Tuple) result.get(i);
                Tuple d = (Tuple) data.get(i);
                Assert.assertEquals((int) exp.getKey(), (int) ((Tuple) d).getKey());
                Assert.assertArrayEquals((int[]) exp.getValue(), (int[]) ((Tuple) d).getValue());
            }
        } catch (NullPointerException e) {
            Assert.fail("j = " + j);
        }
    }
}

Example 22 with InMessage

use of edu.iu.dsc.tws.comms.dfw.InMessage in project twister2 by DSC-SPIDAL.

the class KeyedSerializerTest method testBuildLargeListShortMessage.

@SuppressWarnings("Unchecked")
@Test
public void testBuildLargeListShortMessage() {
    int numBuffers = 32;
    int size = 1000;
    List<Object> data = new AggregatedObjects<>();
    for (int i = 0; i < 4; i++) {
        Object o = createKeyedData(800, MessageTypes.SHORT_ARRAY, MessageTypes.SHORT);
        data.add(o);
    }
    InMessage inMessage = keyedListValueCase(numBuffers, size, data, MessageTypes.SHORT_ARRAY, MessageTypes.SHORT);
    List<Object> result = (List<Object>) inMessage.getDeserializedData();
    for (int i = 0; i < result.size(); i++) {
        Tuple deserializedData = (Tuple) result.get(i);
        Tuple d = (Tuple) data.get(i);
        Assert.assertEquals((short) deserializedData.getKey(), (short) ((Tuple) d).getKey());
        Assert.assertArrayEquals((short[]) deserializedData.getValue(), (short[]) ((Tuple) d).getValue());
    }
}

Example 23 with InMessage

use of edu.iu.dsc.tws.comms.dfw.InMessage in project twister2 by DSC-SPIDAL.

the class KeyedSerializerTest method testBuildLargeDoubleMessage.

@Test
public void testBuildLargeDoubleMessage() {
    int numBuffers = 10;
    int size = 1000;
    MessageType type = MessageTypes.DOUBLE_ARRAY;
    Object data = createKeyedData(800, type, MessageTypes.DOUBLE);
    InMessage inMessage = keyedSingleValueCase(numBuffers, size, type, MessageTypes.DOUBLE, data);
    Tuple deserializedData = (Tuple) inMessage.getDeserializedData();
    Assert.assertEquals((double) deserializedData.getKey(), (double) ((Tuple) data).getKey(), 0.1);
    Assert.assertArrayEquals((double[]) deserializedData.getValue(), (double[]) ((Tuple) data).getValue(), 0.01);
}

Example 24 with InMessage

use of edu.iu.dsc.tws.comms.dfw.InMessage in project twister2 by DSC-SPIDAL.

the class DataDeserializer method build.

/**
 * Builds the message from the data buffers in the partialObject. Since this method
 * supports multi-messages it iterates through the buffers and builds all the messages separately
 *
 * @param partialObject message object that needs to be built
 * @param edge the edge value associated with this message
 */
@Override
public void build(Object partialObject, int edge) {
    InMessage currentMessage = (InMessage) partialObject;
    DataPacker dataPacker = currentMessage.getDataType().getDataPacker();
    Queue<DataBuffer> buffers = currentMessage.getBuffers();
    MessageHeader header = currentMessage.getHeader();
    if (header == null) {
        throw new RuntimeException("Header must be built before the message");
    }
    List<DataBuffer> builtBuffers = new ArrayList<>();
    // get the number of objects deserialized
    DataBuffer buffer = buffers.peek();
    while (buffer != null) {
        int currentLocation = 0;
        int remaining = buffer.getSize();
        if (header.getNumberTuples() == 0) {
            builtBuffers.add(buffer);
            break;
        }
        // if we are at the beginning
        int currentObjectLength = currentMessage.getUnPkCurrentObjectLength();
        if (currentMessage.getUnPkBuffers() == 0) {
            currentLocation = DFWIOUtils.HEADER_SIZE;
            remaining = remaining - DFWIOUtils.HEADER_SIZE;
        } else {
            // source(int) + last_buffer_indicator(byte)
            currentLocation = DFWIOUtils.SHORT_HEADER_SIZE;
            remaining = remaining - DFWIOUtils.SHORT_HEADER_SIZE;
        }
        if (currentObjectLength == -1 || currentMessage.getUnPkBuffers() == 0) {
            currentObjectLength = buffer.getByteBuffer().getInt(currentLocation);
            remaining = remaining - Integer.BYTES;
            currentLocation += Integer.BYTES;
            // starting to build a new object
            currentMessage.getDataBuilder().init(dataPacker, currentObjectLength);
        }
        while (remaining > 0) {
            // read the values from the buffer
            ObjectBuilderImpl dataBuilder = currentMessage.getDataBuilder();
            int bytesRead = dataPacker.readDataFromBuffer(dataBuilder, currentLocation, buffer);
            dataBuilder.incrementCompletedSizeBy(bytesRead);
            currentLocation += bytesRead;
            remaining = remaining - bytesRead;
            // okay we are done with this object
            if (dataBuilder.isBuilt()) {
                currentMessage.addCurrentObject();
                currentMessage.setUnPkCurrentObjectLength(-1);
            } else {
                // lets break the inner while loop
                break;
            }
            // could have next object length?
            if (remaining >= Integer.BYTES) {
                currentObjectLength = buffer.getByteBuffer().getInt(currentLocation);
                remaining = remaining - Integer.BYTES;
                currentLocation += Integer.BYTES;
                currentMessage.getDataBuilder().init(dataPacker, currentObjectLength);
                currentMessage.setUnPkCurrentObjectLength(currentObjectLength);
            } else {
                // we have to break here as we cannot read further
                break;
            }
        }
        // lets remove this buffer
        buffers.poll();
        builtBuffers.add(buffer);
        // increment the unpacked buffers
        currentMessage.incrementUnPkBuffers();
        // lets check weather we have read everythong
        int readObjectNumber = currentMessage.getUnPkNumberObjects();
        // we need to get number of tuples and get abs because we are using -1 for single messages
        if (readObjectNumber == Math.abs(currentMessage.getHeader().getNumberTuples())) {
            break;
        }
        // lets move to next
        buffer = buffers.peek();
    }
    if (builtBuffers.size() > 0) {
        ChannelMessage channelMessage = new ChannelMessage(currentMessage.getOriginatingId(), currentMessage.getDataType(), MessageDirection.IN, currentMessage.getReleaseListener());
        channelMessage.addBuffers(builtBuffers);
        channelMessage.setHeader(currentMessage.getHeader());
        channelMessage.incrementRefCount();
        currentMessage.addBuiltMessage(channelMessage);
    }
}

Example 25 with InMessage

use of edu.iu.dsc.tws.comms.dfw.InMessage in project twister2 by DSC-SPIDAL.

the class FixedSchemaKeyedDataDeSerializer method build.

/**
 * Builds the message from the data buffers in the partialObject. Since this method
 * supports multi-messages it iterates through the buffers and builds all the messages separately
 *
 * @param partialObject message object that needs to be built
 * @param edge the edge value associated with this message
 */
@Override
public void build(Object partialObject, int edge) {
    InMessage currentMessage = (InMessage) partialObject;
    MessageType keyType = currentMessage.getKeyType();
    DataPacker keyPacker = keyType.getDataPacker();
    DataPacker dataPacker = currentMessage.getDataType().getDataPacker();
    Queue<DataBuffer> buffers = currentMessage.getBuffers();
    MessageHeader header = currentMessage.getHeader();
    if (header == null) {
        throw new RuntimeException("Header must be built before the message");
    }
    List<DataBuffer> builtBuffers = new ArrayList<>();
    // get the number of objects deserialized
    DataBuffer buffer = buffers.peek();
    while (buffer != null) {
        int currentLocation = 0;
        int remaining = buffer.getSize();
        if (header.getNumberTuples() == 0) {
            builtBuffers.add(buffer);
            break;
        }
        // if we are at the beginning
        int currentObjectLength = currentMessage.getUnPkCurrentObjectLength();
        int currentKeyLength = currentMessage.getUnPkCurrentKeyLength();
        if (currentMessage.getUnPkBuffers() == 0) {
            currentLocation = DFWIOUtils.HEADER_SIZE;
            remaining = remaining - DFWIOUtils.HEADER_SIZE;
        } else {
            currentLocation = DFWIOUtils.SHORT_HEADER_SIZE;
            remaining = remaining - DFWIOUtils.SHORT_HEADER_SIZE;
        }
        if (currentObjectLength == -1 || currentMessage.getUnPkBuffers() == 0) {
            currentObjectLength = messageSchema.getMessageSize();
        }
        if (currentKeyLength == -1) {
            // we have to set the current object length
            currentObjectLength = messageSchema.getMessageSize() - messageSchema.getKeySize();
            currentKeyLength = messageSchema.getKeySize();
            currentMessage.getKeyBuilder().init(keyPacker, currentKeyLength);
            try {
                currentMessage.getDataBuilder().init(dataPacker, currentObjectLength);
                currentMessage.setUnPkCurrentKeyLength(currentKeyLength);
                currentMessage.setUnPkCurrentObjectLength(currentObjectLength);
                // we are going to read the key first
                currentMessage.setReadingKey(true);
            } catch (NegativeArraySizeException e) {
                throw new RuntimeException(e);
            }
        }
        while (remaining > 0) {
            if (currentMessage.isReadingKey()) {
                ObjectBuilderImpl keyBuilder = currentMessage.getKeyBuilder();
                int bytesRead = keyPacker.readDataFromBuffer(keyBuilder, currentLocation, buffer);
                keyBuilder.incrementCompletedSizeBy(bytesRead);
                currentLocation += bytesRead;
                remaining = remaining - bytesRead;
                currentMessage.setReadingKey(!keyBuilder.isBuilt());
                if (keyBuilder.isBuilt()) {
                    // done reading key
                    currentMessage.setReadingKey(false);
                } else {
                    break;
                }
            }
            if (!currentMessage.isReadingKey()) {
                ObjectBuilderImpl dataBuilder = currentMessage.getDataBuilder();
                // read the values from the buffer
                int byteRead = dataPacker.readDataFromBuffer(dataBuilder, currentLocation, buffer);
                dataBuilder.incrementCompletedSizeBy(byteRead);
                currentLocation += byteRead;
                remaining = remaining - byteRead;
                // okay we are done with this object
                if (dataBuilder.isBuilt()) {
                    // lets add the object
                    currentMessage.addCurrentKeyedObject();
                } else {
                    // lets break the inner while loop
                    break;
                }
                if (remaining > 0) {
                    currentObjectLength = messageSchema.getMessageSize();
                    // we have to set the current object length
                    currentObjectLength = currentObjectLength - messageSchema.getKeySize();
                    currentKeyLength = messageSchema.getKeySize();
                    currentMessage.getKeyBuilder().init(keyPacker, currentKeyLength);
                    currentMessage.getDataBuilder().init(dataPacker, currentObjectLength);
                    currentMessage.setUnPkCurrentKeyLength(currentKeyLength);
                    currentMessage.setUnPkCurrentObjectLength(currentObjectLength);
                    // we are going to read the key first
                    currentMessage.setReadingKey(true);
                } else {
                    // we have to break here as we cannot read further
                    break;
                }
            }
        }
        // lets remove this buffer
        buffers.poll();
        builtBuffers.add(buffer);
        // increment the unpacked buffers
        currentMessage.incrementUnPkBuffers();
        // lets check weather we have read everythong
        int readObjectNumber = currentMessage.getUnPkNumberObjects();
        // we need to get number of tuples and get abs because we are using -1 for single messages
        if (readObjectNumber == Math.abs(currentMessage.getHeader().getNumberTuples())) {
            break;
        }
        // lets move to next
        buffer = buffers.peek();
    }
    if (builtBuffers.size() > 0) {
        ChannelMessage channelMessage = new ChannelMessage(currentMessage.getOriginatingId(), currentMessage.getDataType(), MessageDirection.IN, currentMessage.getReleaseListener());
        channelMessage.addBuffers(builtBuffers);
        channelMessage.setHeader(currentMessage.getHeader());
        channelMessage.incrementRefCount();
        currentMessage.addBuiltMessage(channelMessage);
    }
}