*/
package org.opendaylight.netvirt.natservice.internal;
-import org.opendaylight.genius.mdsalutil.AbstractDataChangeListener;
-import org.opendaylight.genius.mdsalutil.MDSALUtil;
+import com.google.common.base.Optional;
+import javax.annotation.PostConstruct;
+import javax.inject.Inject;
+import javax.inject.Singleton;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
+import org.opendaylight.genius.datastoreutils.SingleTransactionDataBroker;
+import org.opendaylight.genius.mdsalutil.MDSALUtil;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.FloatingIpInfo;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.RouterPorts;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.RouterPortsBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.RouterPortsKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.router.ports.PortsBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.floating.ip.info.router.ports.PortsKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.router.to.vpn.mapping.Routermapping;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.router.to.vpn.mapping.RoutermappingBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.router.to.vpn.mapping.RoutermappingKey;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.base.Optional;
+@Singleton
+public class RouterPortsListener
+ extends AsyncDataTreeChangeListenerBase<RouterPorts, RouterPortsListener>
+ implements AutoCloseable {
-public class RouterPortsListener extends AbstractDataChangeListener<RouterPorts> implements AutoCloseable{
private static final Logger LOG = LoggerFactory.getLogger(RouterPortsListener.class);
- private ListenerRegistration<DataChangeListener> listenerRegistration;
- private final DataBroker broker;
-
+ private final DataBroker dataBroker;
- public RouterPortsListener (final DataBroker db) {
- super(RouterPorts.class);
- broker = db;
- registerListener(db);
+ @Inject
+ public RouterPortsListener(final DataBroker dataBroker) {
+ super(RouterPorts.class, RouterPortsListener.class);
+ this.dataBroker = dataBroker;
}
@Override
- public void close() throws Exception {
- if (listenerRegistration != null) {
- try {
- listenerRegistration.close();
- } catch (final Exception e) {
- LOG.error("Error when cleaning up DataChangeListener.", e);
- }
- listenerRegistration = null;
- }
- LOG.info("Router ports Listener Closed");
+ @PostConstruct
+ public void init() {
+ LOG.info("{} init", getClass().getSimpleName());
+ registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
}
- private void registerListener(final DataBroker db) {
- try {
- listenerRegistration = db.registerDataChangeListener(LogicalDatastoreType.CONFIGURATION,
- getWildCardPath(), RouterPortsListener.this, AsyncDataBroker.DataChangeScope.SUBTREE);
- } catch (final Exception e) {
- LOG.error("RouterPorts DataChange listener registration fail!", e);
- throw new IllegalStateException("RouterPorts Listener registration Listener failed.", e);
- }
- }
-
- private InstanceIdentifier<RouterPorts> getWildCardPath() {
+ @Override
+ protected InstanceIdentifier<RouterPorts> getWildCardPath() {
return InstanceIdentifier.create(FloatingIpInfo.class).child(RouterPorts.class);
}
+ @Override
+ protected RouterPortsListener getDataTreeChangeListener() {
+ return RouterPortsListener.this;
+ }
@Override
protected void add(final InstanceIdentifier<RouterPorts> identifier, final RouterPorts routerPorts) {
- LOG.trace("Add router ports method - key: " + identifier + ", value=" + routerPorts );
- Optional<RouterPorts> optRouterPorts = NatUtil.read(broker, LogicalDatastoreType.OPERATIONAL, identifier);
- if(optRouterPorts.isPresent()) {
+ LOG.trace("Add router ports method - key: " + identifier + ", value=" + routerPorts);
+ Optional<RouterPorts> optRouterPorts =
+ SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker,
+ LogicalDatastoreType.OPERATIONAL, identifier);
+ if (optRouterPorts.isPresent()) {
RouterPorts ports = optRouterPorts.get();
String routerName = ports.getRouterId();
- MDSALUtil.syncUpdate(broker, LogicalDatastoreType.OPERATIONAL, identifier,
+ MDSALUtil.syncUpdate(dataBroker, LogicalDatastoreType.OPERATIONAL, identifier,
new RouterPortsBuilder().setKey(new RouterPortsKey(routerName)).setRouterId(routerName)
.setExternalNetworkId(routerPorts.getExternalNetworkId()).build());
} else {
String routerName = routerPorts.getRouterId();
- MDSALUtil.syncWrite(broker, LogicalDatastoreType.OPERATIONAL, identifier,
+ MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, identifier,
new RouterPortsBuilder().setKey(new RouterPortsKey(routerName)).setRouterId(routerName)
- .setExternalNetworkId(routerPorts.getExternalNetworkId()).build());
+ .setExternalNetworkId(routerPorts.getExternalNetworkId()).build());
}
//Check if the router is associated with any BGP VPN and update the association
String routerName = routerPorts.getRouterId();
- Uuid vpnName = NatUtil.getVpnForRouter(broker, routerName);
- if(vpnName != null) {
+ Uuid vpnName = NatUtil.getVpnForRouter(dataBroker, routerName);
+ if (vpnName != null) {
InstanceIdentifier<Routermapping> routerMappingId = NatUtil.getRouterVpnMappingId(routerName);
- Optional<Routermapping> optRouterMapping = NatUtil.read(broker, LogicalDatastoreType.OPERATIONAL, routerMappingId);
- if(!optRouterMapping.isPresent()){
- Long vpnId = NatUtil.getVpnId(broker, vpnName.getValue());
+ Optional<Routermapping> optRouterMapping =
+ SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker,
+ LogicalDatastoreType.OPERATIONAL, routerMappingId);
+ if (!optRouterMapping.isPresent()) {
+ Long vpnId = NatUtil.getVpnId(dataBroker, vpnName.getValue());
LOG.debug("Updating router {} to VPN {} association with Id {}", routerName, vpnName, vpnId);
Routermapping routerMapping = new RoutermappingBuilder().setKey(new RoutermappingKey(routerName))
- .setRouterName(routerName).setVpnName(vpnName.getValue()).setVpnId(vpnId).build();
- MDSALUtil.syncWrite(broker, LogicalDatastoreType.OPERATIONAL, routerMappingId, routerMapping);
+ .setRouterName(routerName).setVpnName(vpnName.getValue()).setVpnId(vpnId).build();
+ MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL, routerMappingId, routerMapping);
}
}
}
@Override
protected void remove(InstanceIdentifier<RouterPorts> identifier, RouterPorts routerPorts) {
- LOG.trace("Remove router ports method - key: " + identifier + ", value=" + routerPorts );
- //MDSALUtil.syncDelete(broker, LogicalDatastoreType.OPERATIONAL, identifier);
+ LOG.trace("Remove router ports method - key: " + identifier + ", value=" + routerPorts);
+ //MDSALUtil.syncDelete(dataBroker, LogicalDatastoreType.OPERATIONAL, identifier);
//Remove the router to vpn association mapping entry if at all present
- MDSALUtil.syncDelete(broker, LogicalDatastoreType.OPERATIONAL, NatUtil.getRouterVpnMappingId(routerPorts.getRouterId()));
+ String routerName = routerPorts.getRouterId();
+ Uuid vpnName = NatUtil.getVpnForRouter(dataBroker, routerName);
+ if (vpnName != null) {
+ MDSALUtil.syncDelete(dataBroker, LogicalDatastoreType.OPERATIONAL,
+ NatUtil.getRouterVpnMappingId(routerName));
+ }
}
@Override
protected void update(InstanceIdentifier<RouterPorts> identifier, RouterPorts original, RouterPorts update) {
- LOG.trace("Update router ports method - key: " + identifier + ", original=" + original + ", update=" + update );
+ LOG.trace("Update router ports method - key: " + identifier + ", original=" + original + ", update=" + update);
}
}
Code Review / netvirt.git / blobdiff