Example usage for io.netty.buffer ByteBuf writerIndex

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf writerIndex.

Prototype

public abstract int writerIndex();

Source Link

Document

Returns the writerIndex of this buffer.

Usage

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.experimenter.BundleAddMessageFactory.java

License:Open Source License

@Override
public void serialize(BundleAddMessage input, ByteBuf outBuffer) {
    outBuffer.writeInt(input.getBundleId().getValue().intValue());
    outBuffer.writeZero(2);/*from  w  ww.  ja  v  a 2s.c om*/
    writeBundleFlags(input.getFlags(), outBuffer);

    int msgStart = outBuffer.writerIndex();
    serializeInnerMessage(input.getMessage(), outBuffer, input.getMessage().getImplementedInterface());
    int msgLength = outBuffer.writerIndex() - msgStart;

    List<BundleProperty> bundleProperties = input.getBundleProperty();
    if (bundleProperties != null && !bundleProperties.isEmpty()) {
        outBuffer.writeZero(paddingNeeded(msgLength));
        writeBundleProperties(input.getBundleProperty(), outBuffer);
    }
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.experimenters.OF10VendorActionSerializer.java

License:Open Source License

@Override
public void serialize(Action action, ByteBuf outBuffer) {
    int startIndex = outBuffer.writerIndex();
    outBuffer.writeShort(EncodeConstants.EXPERIMENTER_VALUE);
    int lengthIndex = outBuffer.writerIndex();
    outBuffer.writeShort(EncodeConstants.EMPTY_LENGTH);
    ExperimenterAction experimenter = action.getAugmentation(ExperimenterAction.class);
    outBuffer.writeInt(experimenter.getExperimenter().intValue());
    byte[] data = experimenter.getData();
    if (data != null) {
        outBuffer.writeBytes(data);// ww w.  j  a va 2  s  . c o  m
    }
    outBuffer.setShort(lengthIndex, outBuffer.writerIndex() - startIndex);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.experimenters.OF13ExperimenterActionSerializer.java

License:Open Source License

@Override
public void serialize(Action action, ByteBuf outBuffer) {
    int actionStartIndex = outBuffer.writerIndex();
    outBuffer.writeShort(EncodeConstants.EXPERIMENTER_VALUE);
    int actionLengthIndex = outBuffer.writerIndex();
    outBuffer.writeShort(EncodeConstants.EMPTY_LENGTH);
    ExperimenterAction expAction = action.getAugmentation(ExperimenterAction.class);
    outBuffer.writeInt(expAction.getExperimenter().intValue());
    if (expAction.getData() != null) {
        outBuffer.writeBytes(expAction.getData());
    }/*from ww w  . j  a va2 s . c  o m*/
    outBuffer.setShort(actionLengthIndex, outBuffer.writerIndex() - actionStartIndex);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.experimenters.OF13ExperimenterInstructionSerializer.java

License:Open Source License

@Override
public void serialize(Instruction instruction, ByteBuf outBuffer) {
    int startIndex = outBuffer.writerIndex();
    outBuffer.writeShort(EncodeConstants.EXPERIMENTER_VALUE);
    int lengthIndex = outBuffer.writerIndex();
    outBuffer.writeShort(EncodeConstants.EMPTY_LENGTH);
    ExperimenterInstruction experimenter = instruction.getAugmentation(ExperimenterInstruction.class);
    outBuffer.writeInt(experimenter.getExperimenter().intValue());
    if (experimenter.getData() != null) {
        outBuffer.writeBytes(experimenter.getData());
    }//from www .j a v a  2 s. c  o  m
    outBuffer.setShort(lengthIndex, outBuffer.writerIndex() - startIndex);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.experimenters.OF13MeterBandExperimenterSerializer.java

License:Open Source License

@Override
public void serialize(MeterBandExperimenter meterBand, ByteBuf outBuffer) {
    int startIndex = outBuffer.writerIndex();
    outBuffer.writeShort(meterBand.getType().getIntValue());
    int lengthIndex = outBuffer.writerIndex();
    outBuffer.writeShort(EncodeConstants.EMPTY_LENGTH);
    outBuffer.writeInt(meterBand.getRate().intValue());
    outBuffer.writeInt(meterBand.getBurstSize().intValue());
    outBuffer.writeInt(meterBand.getExperimenter().intValue());
    if (meterBand.getData() != null) {
        outBuffer.writeBytes(meterBand.getData());
    }//  w ww . java2 s  .  c  o m
    outBuffer.setShort(lengthIndex, outBuffer.writerIndex() - startIndex);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.experimenters.OF13TableFeatExpSerializer.java

License:Open Source License

@Override
public void serialize(TableFeatureProperties property, ByteBuf outBuffer) {
    int startIndex = outBuffer.writerIndex();
    if (property.getType().equals(TableFeaturesPropType.OFPTFPTEXPERIMENTER)) {
        outBuffer.writeShort(EXPERIMENTER_CODE);
    } else {// www . j  a va  2  s  .  c o m
        outBuffer.writeShort(EXPERIMENTER_MISS_CODE);
    }
    int lengthIndex = outBuffer.writerIndex();
    outBuffer.writeShort(EncodeConstants.EMPTY_LENGTH);
    ExperimenterRelatedTableFeatureProperty exp = property
            .getAugmentation(ExperimenterRelatedTableFeatureProperty.class);
    outBuffer.writeInt(exp.getExperimenter().intValue());
    outBuffer.writeInt(exp.getExpType().intValue());
    byte[] data = exp.getData();
    if (data != null) {
        outBuffer.writeBytes(data);
    }
    int paddingRemainder = (outBuffer.writerIndex() - startIndex) % EncodeConstants.PADDING;
    if (paddingRemainder != 0) {
        int padding = EncodeConstants.PADDING - paddingRemainder;
        ByteBufUtils.padBuffer(padding, outBuffer);
    }
    outBuffer.setShort(lengthIndex, outBuffer.writerIndex() - startIndex);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.factories.HelloInputMessageFactory.java

License:Open Source License

@Override
public void messageToBuffer(short version, ByteBuf out, HelloInput message) {
    int startWriterIndex = out.writerIndex();
    ByteBufUtils.writeOFHeader(instance, message, out);
    encodeElementsList(message, out);/*  w w  w  .  j  a  va2s  .c  o  m*/
    int endWriterIndex = out.writerIndex();
    int writtenBytesDiff = computeLength(message) - (endWriterIndex - startWriterIndex);
    ByteBufUtils.padBuffer(writtenBytesDiff, out);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.instruction.AbstractActionInstructionSerializer.java

License:Open Source License

protected void writeActions(final List<Action> actions, final ByteBuf outBuffer, int startIndex) {
    int lengthIndex = outBuffer.writerIndex();
    outBuffer.writeShort(EncodeConstants.EMPTY_LENGTH);
    outBuffer.writeZero(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
    ListSerializer.serializeList(actions, ACTION_KEY_MAKER, getRegistry(), outBuffer);
    int instructionLength = outBuffer.writerIndex() - startIndex;
    outBuffer.setShort(lengthIndex, instructionLength);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.instruction.ApplyActionsInstructionSerializer.java

License:Open Source License

@Override
public void serialize(final Instruction instruction, final ByteBuf outBuffer) {
    int startIndex = outBuffer.writerIndex();
    outBuffer.writeShort(getType());/* w  w  w  .java2  s.co m*/
    ApplyActionsCase actionsCase = (ApplyActionsCase) instruction.getInstructionChoice();
    if (actionsCase != null) {
        List<Action> actions = actionsCase.getApplyActions().getAction();
        writeActions(actions, outBuffer, startIndex);
    } else {
        outBuffer.writeShort(InstructionConstants.STANDARD_INSTRUCTION_LENGTH);
        outBuffer.writeZero(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
    }
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.instruction.WriteActionsInstructionSerializer.java

License:Open Source License

@Override
public void serialize(final Instruction instruction, final ByteBuf outBuffer) {
    int startIndex = outBuffer.writerIndex();
    outBuffer.writeShort(getType());//from w  w  w.ja v  a2  s. co  m
    WriteActionsCase actionsCase = (WriteActionsCase) instruction.getInstructionChoice();
    if (actionsCase != null) {
        List<Action> actions = actionsCase.getWriteActions().getAction();
        writeActions(actions, outBuffer, startIndex);
    } else {
        outBuffer.writeShort(InstructionConstants.STANDARD_INSTRUCTION_LENGTH);
        outBuffer.writeZero(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
    }
}