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.OFConstants;
   9 import org.opendaylight.openflowplugin.openflow.md.core.IMDMessageTranslator;
  10 import org.opendaylight.openflowplugin.openflow.md.core.SwitchConnectionDistinguisher;
  11 import org.opendaylight.openflowplugin.openflow.md.core.session.SessionContext;
  12 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  13 import org.opendaylight.openflowplugin.openflow.md.util.PortTranslatorUtil;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdated;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdatedBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorUpdatedBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortConfig;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
  20 import org.opendaylight.yangtools.yang.binding.DataObject;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 public class PortStatusMessageToNodeConnectorUpdatedTranslator implements IMDMessageTranslator<OfHeader, List<DataObject>> {
  25     protected static final Logger LOG = LoggerFactory
  26             .getLogger(PortStatusMessageToNodeConnectorUpdatedTranslator.class);
  27
  28     @Override
  29     public List<DataObject> translate(SwitchConnectionDistinguisher cookie,
  30             SessionContext sc, OfHeader msg) {
  31         if(msg instanceof PortStatusMessage) {
  32             PortStatusMessage port = (PortStatusMessage)msg;
  33             List<DataObject> list = new CopyOnWriteArrayList<DataObject>();
  34             BigInteger datapathId = sc.getFeatures().getDatapathId();
  35             Long portNo = port.getPortNo();
  36             Short version = port.getVersion();
  37             LOG.error("PortStatusMessage: version {}  dataPathId {} portNo {}",version, datapathId,portNo);
  38             list.add(PortTranslatorUtil.translatePort(version, datapathId, portNo, port));
  39             return list;
  40         } else {
  41             // TODO - Do something smarter than returning null if translation fails... what Exception should we throw here?
  42             return Collections.emptyList();
  43         }
  44     }
  45 }