import io.netty.buffer.ByteBuf;
-import java.util.HashMap;
import java.util.List;
-import java.util.Map;
-import org.opendaylight.openflowjava.protocol.impl.serialization.OFSerializer;
-import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils;
+import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
+import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
+import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistryInjector;
+import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
+import org.opendaylight.openflowjava.util.ByteBufUtils;
+import org.opendaylight.openflowjava.util.ExperimenterSerializerKeyFactory;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.ExperimenterIdMeterBand;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterFlags;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterBandCommons;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterModInput;
* @author timotej.kubas
* @author michal.polkorab
*/
-public class MeterModInputMessageFactory implements OFSerializer<MeterModInput> {
+public class MeterModInputMessageFactory implements OFSerializer<MeterModInput>,
+ SerializerRegistryInjector {
+
private static final byte MESSAGE_TYPE = 29;
- private static final int MESSAGE_LENGTH = 16;
private static final short LENGTH_OF_METER_BANDS = 16;
private static final short PADDING_IN_METER_BAND_DROP = 4;
private static final short PADDING_IN_METER_BAND_DSCP_REMARK = 3;
- private static MeterModInputMessageFactory instance;
-
- private MeterModInputMessageFactory() {
- // singleton
- }
-
- /**
- * @return singleton factory
- */
- public static synchronized MeterModInputMessageFactory getInstance() {
- if (instance == null) {
- instance = new MeterModInputMessageFactory();
- }
- return instance;
- }
-
- @Override
- public void messageToBuffer(short version, ByteBuf out,
- MeterModInput message) {
- ByteBufUtils.writeOFHeader(instance, message, out);
- out.writeShort(message.getCommand().getIntValue());
- out.writeShort(createMeterFlagsBitmask(message.getFlags()));
- out.writeInt(message.getMeterId().getValue().intValue());
- encodeBands(message.getBands(), out);
- }
+ private SerializerRegistry registry;
@Override
- public int computeLength(MeterModInput message) {
- int length = MESSAGE_LENGTH;
- if (message.getBands() != null) {
- length += message.getBands().size() * LENGTH_OF_METER_BANDS;
- }
- return length;
+ public void serialize(final MeterModInput message, final ByteBuf outBuffer) {
+ ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
+ outBuffer.writeShort(message.getCommand().getIntValue());
+ outBuffer.writeShort(createMeterFlagsBitmask(message.getFlags()));
+ outBuffer.writeInt(message.getMeterId().getValue().intValue());
+ serializeBands(message.getBands(), outBuffer);
+ ByteBufUtils.updateOFHeaderLength(outBuffer);
}
- @Override
- public byte getMessageType() {
- return MESSAGE_TYPE;
+ private static int createMeterFlagsBitmask(final MeterFlags flags) {
+ return ByteBufUtils.fillBitMask(0,
+ flags.isOFPMFKBPS(),
+ flags.isOFPMFPKTPS(),
+ flags.isOFPMFBURST(),
+ flags.isOFPMFSTATS());
}
- private static int createMeterFlagsBitmask(MeterFlags flags) {
- int meterFlagBitmask = 0;
- Map<Integer, Boolean> meterModFlagsMap = new HashMap<>();
- meterModFlagsMap.put(0, flags.isOFPMFKBPS());
- meterModFlagsMap.put(1, flags.isOFPMFPKTPS());
- meterModFlagsMap.put(2, flags.isOFPMFBURST());
- meterModFlagsMap.put(3, flags.isOFPMFSTATS());
-
- meterFlagBitmask = ByteBufUtils.fillBitMaskFromMap(meterModFlagsMap);
- return meterFlagBitmask;
- }
-
- private static void encodeBands(List<Bands> bands, ByteBuf outBuffer) {
+ private void serializeBands(final List<Bands> bands, final ByteBuf outBuffer) {
if (bands != null) {
for (Bands currentBand : bands) {
MeterBand meterBand = currentBand.getMeterBand();
MeterBandDropCase dropBandCase = (MeterBandDropCase) meterBand;
MeterBandDrop dropBand = dropBandCase.getMeterBandDrop();
writeBandCommonFields(dropBand, outBuffer);
- ByteBufUtils.padBuffer(PADDING_IN_METER_BAND_DROP, outBuffer);
+ outBuffer.writeZero(PADDING_IN_METER_BAND_DROP);
} else if (meterBand instanceof MeterBandDscpRemarkCase) {
MeterBandDscpRemarkCase dscpRemarkBandCase = (MeterBandDscpRemarkCase) meterBand;
MeterBandDscpRemark dscpRemarkBand = dscpRemarkBandCase.getMeterBandDscpRemark();
writeBandCommonFields(dscpRemarkBand, outBuffer);
outBuffer.writeByte(dscpRemarkBand.getPrecLevel());
- ByteBufUtils.padBuffer(PADDING_IN_METER_BAND_DSCP_REMARK, outBuffer);
+ outBuffer.writeZero(PADDING_IN_METER_BAND_DSCP_REMARK);
} else if (meterBand instanceof MeterBandExperimenterCase) {
MeterBandExperimenterCase experimenterBandCase = (MeterBandExperimenterCase) meterBand;
MeterBandExperimenter experimenterBand = experimenterBandCase.getMeterBandExperimenter();
- writeBandCommonFields(experimenterBand, outBuffer);
- outBuffer.writeInt(experimenterBand.getExperimenter().intValue());
+ long expId = experimenterBand.getAugmentation(ExperimenterIdMeterBand.class)
+ .getExperimenter().getValue();
+ OFSerializer<MeterBandExperimenterCase> serializer = registry.getSerializer(
+ ExperimenterSerializerKeyFactory.createMeterBandSerializerKey(
+ EncodeConstants.OF13_VERSION_ID, expId));
+ serializer.serialize(experimenterBandCase, outBuffer);
}
}
}
}
-
- private static void writeBandCommonFields(MeterBandCommons meterBand, ByteBuf outBuffer) {
+
+ private static void writeBandCommonFields(final MeterBandCommons meterBand, final ByteBuf outBuffer) {
outBuffer.writeShort(meterBand.getType().getIntValue());
outBuffer.writeShort(LENGTH_OF_METER_BANDS);
outBuffer.writeInt(meterBand.getRate().intValue());
outBuffer.writeInt(meterBand.getBurstSize().intValue());
}
-
-}
+
+ @Override
+ public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
+ registry = serializerRegistry;
+ }
+}
\ No newline at end of file
Code Review / openflowjava.git / blobdiff