openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/translator/PortStatusMessageToNodeConnectorUpdatedTranslator.java

   1 package org.opendaylight.openflowplugin.openflow.md.core.translator;
   2
   3 import java.math.BigInteger;
   4 import java.util.Collections;
   5 import java.util.List;
   6 import java.util.concurrent.CopyOnWriteArrayList;
   7
   8 import org.opendaylight.openflowplugin.openflow.md.core.IMDMessageTranslator;
   9 import org.opendaylight.openflowplugin.openflow.md.core.SwitchConnectionDistinguisher;
  10 import org.opendaylight.openflowplugin.openflow.md.core.session.SessionContext;
  11 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  12 import org.opendaylight.openflowplugin.openflow.md.util.PortTranslatorUtil;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdated;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdatedBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorUpdatedBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortConfig;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
  19 import org.opendaylight.yangtools.yang.binding.DataObject;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22
  23 public class PortStatusMessageToNodeConnectorUpdatedTranslator implements IMDMessageTranslator<OfHeader, List<DataObject>> {
  24     protected static final Logger LOG = LoggerFactory
  25             .getLogger(PortStatusMessageToNodeConnectorUpdatedTranslator.class);
  26
  27     @Override
  28     public List<DataObject> translate(SwitchConnectionDistinguisher cookie,
  29             SessionContext sc, OfHeader msg) {
  30         if(msg instanceof PortStatusMessage) {
  31             PortStatusMessage port = (PortStatusMessage)msg;
  32             List<DataObject> list = new CopyOnWriteArrayList<DataObject>();
  33             BigInteger datapathId = sc.getFeatures().getDatapathId();
  34             Long portNo = port.getPortNo();
  35             LOG.error("PortStatusMessage: dataPathId {} portNo {}",datapathId,portNo);
  36             NodeConnectorUpdatedBuilder builder = InventoryDataServiceUtil
  37                     .nodeConnectorUpdatedBuilderFromDatapathIdPortNo(datapathId,port.getPortNo());
  38             FlowCapableNodeConnectorUpdatedBuilder fcncub = new FlowCapableNodeConnectorUpdatedBuilder();
  39             fcncub.setAdvertisedFeatures(PortTranslatorUtil.translatePortFeatures(port.getAdvertisedFeatures()));
  40             fcncub.setConfiguration(PortTranslatorUtil.translatePortConfig(port.getConfig()));
  41             fcncub.setCurrentFeature(PortTranslatorUtil.translatePortFeatures(port.getCurrentFeatures()));
  42             fcncub.setCurrentSpeed(port.getCurrSpeed());
  43             fcncub.setHardwareAddress(port.getHwAddr());
  44             fcncub.setMaximumSpeed(port.getMaxSpeed());
  45             fcncub.setName(port.getName());
  46             fcncub.setPeerFeatures(PortTranslatorUtil.translatePortFeatures(port.getPeerFeatures()));
  47             fcncub.setPortNumber(port.getPortNo());
  48             fcncub.setState(PortTranslatorUtil.translatePortState(port.getState()));
  49             fcncub.setSupported(PortTranslatorUtil.translatePortFeatures(port.getSupportedFeatures()));
  50             builder.addAugmentation(FlowCapableNodeConnectorUpdated.class, fcncub.build());
  51             list.add(builder.build());
  52             return list;
  53         } else {
  54             // TODO - Do something smarter than returning null if translation fails... what Exception should we throw here?
  55             return Collections.emptyList();
  56         }
  57     }
  58 }