-/**
+/*
* Copyright (c) 2014 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor;
-/****
- *
- * This class is used for converting the data from SAL layer to OF Library Layer for Meter Mod Command.
- *
- */
-
import java.util.ArrayList;
-import java.util.Iterator;
import java.util.List;
-
+import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ParametrizedConvertor;
+import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.meter.update.UpdatedMeter;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.Meter;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.band.type.band.type.Drop;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.band.type.band.type.DscpRemark;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.band.type.band.type.Experimenter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public final class MeterConvertor {
+/**
+ * Converts a MD-SAL meter mod command into the OF library meter mod command.
+ * <p>
+ * Example usage:
+ * <pre>
+ * {@code
+ * VersionConvertorData data = new VersionConvertorData(version);
+ * Optional<MeterModInputBuilder> ofMeter = ConvertorManager.getInstance().convert(salMeter, data);
+ * }
+ * </pre>
+ */
+public class MeterConvertor implements ParametrizedConvertor<Meter, MeterModInputBuilder, VersionConvertorData> {
private static final Logger LOG = LoggerFactory.getLogger(MeterConvertor.class);
- private MeterConvertor() {
-
- }
-
- // Get all the data for the meter from the Yang/SAL-Layer
/**
- * @param version of version
- * @param source Data source
- * @return MeterModInput required by OF Library
+ * Create default empty meter mot input builder.
+ * Use this method, if result from convertor is empty.
+ *
+ * @param version Openflow version
+ * @return default empty meter mod input builder
*/
- public static MeterModInputBuilder toMeterModInput(
- org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.Meter source, short version) {
-
- MeterModInputBuilder meterModInputBuilder = new MeterModInputBuilder();
- List<Bands> bands = new ArrayList<Bands>();
-
- if (source instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterInput) {
- meterModInputBuilder.setCommand(MeterModCommand.OFPMCADD);
- } else if (source instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterInput) {
- meterModInputBuilder.setCommand(MeterModCommand.OFPMCDELETE);
- } else if (source instanceof UpdatedMeter) {
- meterModInputBuilder.setCommand(MeterModCommand.OFPMCMODIFY);
- }
-
- meterModInputBuilder.setMeterId(new MeterId(source.getMeterId().getValue()));
-
- if (null != source.getFlags()) {
- meterModInputBuilder.setFlags(new MeterFlags(source.getFlags().isMeterBurst(), source.getFlags()
- .isMeterKbps(), source.getFlags().isMeterPktps(), source.getFlags().isMeterStats()));
- } else {
-
- /*
- * As per 0F1.3.1,The rate field indicates the rate value above
- * which the corresponding band may apply to packets (see 5.7.1).
- * The rate value is in kilobit per seconds, unless the flags eld
- * includes OFPMF_PKTPS, in which case the rate is in packets per
- * seconds.
- */
-
- meterModInputBuilder.setFlags(new MeterFlags(false, false, true, false));
- }
- if (source.getMeterBandHeaders() != null) {
- getBandsFromSAL(source.getMeterBandHeaders(), bands);
- meterModInputBuilder.setBands(bands);
- } else {
- LOG.error("For this meter Id" + source.getMeterId().getValue() + ",no associated band data found!");
- }
-
- meterModInputBuilder.setVersion(version);
- return meterModInputBuilder;
+ public static MeterModInputBuilder defaultResult(short version) {
+ return new MeterModInputBuilder()
+ .setVersion(version)
+ .setFlags(new MeterFlags(false, false, true, false));
}
private static void getBandsFromSAL(MeterBandHeaders meterBandHeaders, List<Bands> bands) {
-
- Iterator<MeterBandHeader> bandHeadersIterator = meterBandHeaders.getMeterBandHeader().iterator();
- MeterBandHeader meterBandHeader;
-
- BandsBuilder bandsB = null;
-
- while (bandHeadersIterator.hasNext()) {
- meterBandHeader = bandHeadersIterator.next();
- MeterBand meterBandItem = null;
+ for (MeterBandHeader meterBandHeader : meterBandHeaders.getMeterBandHeader()) {
// The band types :drop,DSCP_Remark or experimenter.
if (null != meterBandHeader.getMeterBandTypes() &&
null != meterBandHeader.getMeterBandTypes().getFlags()) {
meterBandDropBuilder.setBurstSize(drop.getDropBurstSize());
meterBandDropBuilder.setRate(drop.getDropRate());
dropCaseBuilder.setMeterBandDrop(meterBandDropBuilder.build());
- meterBandItem = dropCaseBuilder.build();
- bandsB = new BandsBuilder();
+ MeterBand meterBandItem = dropCaseBuilder.build();
+ BandsBuilder bandsB = new BandsBuilder();
bandsB.setMeterBand(meterBandItem);
// Bands list
bands.add(bandsB.build());
meterBandDscpRemarkBuilder.setRate(dscpRemark.getDscpRemarkRate());
meterBandDscpRemarkBuilder.setPrecLevel(dscpRemark.getPrecLevel());
dscpCaseBuilder.setMeterBandDscpRemark(meterBandDscpRemarkBuilder.build());
- meterBandItem = dscpCaseBuilder.build();
- bandsB = new BandsBuilder();
+ MeterBand meterBandItem = dscpCaseBuilder.build();
+ BandsBuilder bandsB = new BandsBuilder();
bandsB.setMeterBand(meterBandItem);
// Bands list
bands.add(bandsB.build());
meterBandExperimenterBuilder.addAugmentation(ExperimenterIdMeterBand.class, expBuilder.build());
// TODO - implement / finish experimenter meter band translation
experimenterCaseBuilder.setMeterBandExperimenter(meterBandExperimenterBuilder.build());
- meterBandItem = experimenterCaseBuilder.build();
- bandsB = new BandsBuilder();
+ MeterBand meterBandItem = experimenterCaseBuilder.build();
+ BandsBuilder bandsB = new BandsBuilder();
bandsB.setMeterBand(meterBandItem);
// Bands list
bands.add(bandsB.build());
logBandTypeMissing(MeterBandType.OFPMBTEXPERIMENTER);
}
}
-
} else {
LOG.error("Invalid meter band data found.");
}
LOG.error("BandType: {} No Band Data found", meterBandType);
}
+ @Override
+ public Class<?> getType() {
+ return Meter.class;
+ }
+
+ @Override
+ public MeterModInputBuilder convert(Meter source, VersionConvertorData data) {
+ MeterModInputBuilder meterModInputBuilder = new MeterModInputBuilder();
+ List<Bands> bands = new ArrayList<>();
+
+ if (source instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterInput) {
+ meterModInputBuilder.setCommand(MeterModCommand.OFPMCADD);
+ } else if (source instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterInput) {
+ meterModInputBuilder.setCommand(MeterModCommand.OFPMCDELETE);
+ } else if (source instanceof UpdatedMeter) {
+ meterModInputBuilder.setCommand(MeterModCommand.OFPMCMODIFY);
+ }
+
+ meterModInputBuilder.setMeterId(new MeterId(source.getMeterId().getValue()));
+
+ if (null != source.getFlags()) {
+ meterModInputBuilder.setFlags(new MeterFlags(source.getFlags().isMeterBurst(), source.getFlags()
+ .isMeterKbps(), source.getFlags().isMeterPktps(), source.getFlags().isMeterStats()));
+ } else {
+
+ /*
+ * As per 0F1.3.1,The rate field indicates the rate value above
+ * which the corresponding band may apply to packets (see 5.7.1).
+ * The rate value is in kilobit per seconds, unless the flags eld
+ * includes OFPMF_PKTPS, in which case the rate is in packets per
+ * seconds.
+ */
+
+ meterModInputBuilder.setFlags(new MeterFlags(false, false, true, false));
+ }
+
+ if (source.getMeterBandHeaders() != null) {
+ getBandsFromSAL(source.getMeterBandHeaders(), bands);
+ meterModInputBuilder.setBands(bands);
+ } else {
+ LOG.error("For this meter Id" + source.getMeterId().getValue() + ",no associated band data found!");
+ }
+
+ meterModInputBuilder.setVersion(data.getVersion());
+ return meterModInputBuilder;
+ }
}
Code Review / openflowplugin.git / blobdiff