*/
package org.opendaylight.netvirt.elan.l2gw.listeners;
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
+import static java.util.Collections.emptyList;
+import static org.opendaylight.mdsal.binding.util.Datastore.CONFIGURATION;
+
import com.google.common.util.concurrent.ListenableFuture;
-import com.google.common.util.concurrent.MoreExecutors;
-import com.google.common.util.concurrent.SettableFuture;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
-import javax.annotation.Nonnull;
+import java.util.Map;
+import java.util.Objects;
+import java.util.concurrent.ExecutionException;
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.ReadWriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
import org.opendaylight.genius.datastoreutils.hwvtep.HwvtepClusteredDataTreeChangeListener;
+import org.opendaylight.genius.utils.hwvtep.HwvtepNodeHACache;
import org.opendaylight.genius.utils.hwvtep.HwvtepSouthboundConstants;
import org.opendaylight.genius.utils.hwvtep.HwvtepSouthboundUtils;
import org.opendaylight.genius.utils.hwvtep.HwvtepUtils;
+import org.opendaylight.infrautils.utils.concurrent.Executors;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
+import org.opendaylight.mdsal.binding.util.ManagedNewTransactionRunner;
+import org.opendaylight.mdsal.binding.util.ManagedNewTransactionRunnerImpl;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.netvirt.elan.l2gw.utils.ElanL2GatewayUtils;
import org.opendaylight.netvirt.elan.l2gw.utils.L2GatewayConnectionUtils;
-import org.opendaylight.netvirt.elan.l2gw.utils.SettableFutureCallback;
import org.opendaylight.netvirt.elan.utils.ElanClusterUtils;
import org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayCache;
import org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayDevice;
import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l2gateways.rev150712.l2gateway.attributes.Devices;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l2gateways.rev150712.l2gateway.attributes.DevicesKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l2gateways.rev150712.l2gateway.attributes.devices.Interfaces;
import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l2gateways.rev150712.l2gateway.connections.attributes.l2gatewayconnections.L2gatewayConnection;
import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l2gateways.rev150712.l2gateways.attributes.l2gateways.L2gateway;
private static final Logger LOG = LoggerFactory.getLogger(HwvtepTerminationPointListener.class);
private final DataBroker broker;
+ private final ManagedNewTransactionRunner txRunner;
private final ElanL2GatewayUtils elanL2GatewayUtils;
private final ElanClusterUtils elanClusterUtils;
private final L2GatewayCache l2GatewayCache;
@Inject
public HwvtepTerminationPointListener(DataBroker broker, ElanL2GatewayUtils elanL2GatewayUtils,
- ElanClusterUtils elanClusterUtils, L2GatewayCache l2GatewayCache) {
- super(TerminationPoint.class, HwvtepTerminationPointListener.class);
+ ElanClusterUtils elanClusterUtils, L2GatewayCache l2GatewayCache,
+ HwvtepNodeHACache hwvtepNodeHACache) {
+ //super(TerminationPoint.class, HwvtepTerminationPointListener.class, hwvtepNodeHACache);
+ super(broker, DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL,
+ InstanceIdentifier.create(NetworkTopology.class)
+ .child(Topology.class, new TopologyKey(HwvtepSouthboundConstants.HWVTEP_TOPOLOGY_ID)).child(Node.class)
+ .child(TerminationPoint.class)),
+ Executors.newListeningSingleThreadExecutor("HwvtepTerminationPointListener", LOG),
+ hwvtepNodeHACache);
this.broker = broker;
+ this.txRunner = new ManagedNewTransactionRunnerImpl(broker);
this.elanL2GatewayUtils = elanL2GatewayUtils;
this.elanClusterUtils = elanClusterUtils;
this.l2GatewayCache = l2GatewayCache;
protected void removed(InstanceIdentifier<TerminationPoint> identifier, TerminationPoint del) {
LOG.trace("physical locator removed {}", identifier);
final HwvtepPhysicalPortAugmentation portAugmentation =
- del.getAugmentation(HwvtepPhysicalPortAugmentation.class);
+ del.augmentation(HwvtepPhysicalPortAugmentation.class);
if (portAugmentation != null) {
- final NodeId nodeId = identifier.firstIdentifierOf(Node.class).firstKeyOf(Node.class).getNodeId();
elanClusterUtils.runOnlyInOwnerNode(HwvtepSouthboundConstants.ELAN_ENTITY_NAME,
"Handling Physical port delete",
- () -> handlePortDeleted(identifier, portAugmentation, del, nodeId));
- return;
+ () -> handlePortDeleted(identifier));
}
}
@Override
protected void added(InstanceIdentifier<TerminationPoint> identifier, final TerminationPoint add) {
final HwvtepPhysicalPortAugmentation portAugmentation =
- add.getAugmentation(HwvtepPhysicalPortAugmentation.class);
+ add.augmentation(HwvtepPhysicalPortAugmentation.class);
if (portAugmentation != null) {
final NodeId nodeId = identifier.firstIdentifierOf(Node.class).firstKeyOf(Node.class).getNodeId();
elanClusterUtils.runOnlyInOwnerNode(HwvtepSouthboundConstants.ELAN_ENTITY_NAME,
- () -> handlePortAdded(portAugmentation, add, nodeId));
+ () -> handlePortAdded(add, nodeId));
return;
}
LOG.trace("physical locator available {}", identifier);
}
- @Override
- protected InstanceIdentifier<TerminationPoint> getWildCardPath() {
- return InstanceIdentifier.create(NetworkTopology.class)
- .child(Topology.class, new TopologyKey(HwvtepSouthboundConstants.HWVTEP_TOPOLOGY_ID)).child(Node.class)
- .child(TerminationPoint.class);
- }
-
- @Override
- protected HwvtepTerminationPointListener getDataTreeChangeListener() {
- return this;
- }
-
- private List<ListenableFuture<Void>> handlePortAdded(HwvtepPhysicalPortAugmentation portAugmentation,
- TerminationPoint portAdded, NodeId psNodeId) {
- Node psNode = HwvtepUtils.getHwVtepNode(broker, LogicalDatastoreType.OPERATIONAL, psNodeId);
+ private List<ListenableFuture<?>> handlePortAdded(TerminationPoint portAdded, NodeId psNodeId) {
+ Node psNode = null;
+ try {
+ psNode = HwvtepUtils.getHwVtepNode(broker, LogicalDatastoreType.OPERATIONAL, psNodeId);
+ } catch (ExecutionException | InterruptedException e) {
+ LOG.error("Exception while retriving HwVtepNode {}", psNodeId.getValue(), e);
+ }
if (psNode != null) {
- String psName = psNode.getAugmentation(PhysicalSwitchAugmentation.class).getHwvtepNodeName().getValue();
+ String psName = psNode.augmentation(PhysicalSwitchAugmentation.class).getHwvtepNodeName().getValue();
L2GatewayDevice l2GwDevice = l2GatewayCache.get(psName);
if (l2GwDevice != null) {
if (isL2GatewayConfigured(l2GwDevice)) {
} else {
LOG.error("{} entry not in config datastore", psNodeId);
}
- return Collections.emptyList();
+ return emptyList();
}
- private List<ListenableFuture<Void>> handlePortDeleted(InstanceIdentifier<TerminationPoint> identifier,
- HwvtepPhysicalPortAugmentation portAugmentation,
- TerminationPoint portDeleted,
- NodeId psNodeId) throws ReadFailedException {
+ private List<ListenableFuture<?>> handlePortDeleted(InstanceIdentifier<TerminationPoint> identifier) {
InstanceIdentifier<Node> psNodeIid = identifier.firstIdentifierOf(Node.class);
- final ReadWriteTransaction tx = broker.newReadWriteTransaction();
- final SettableFuture<Void> settableFuture = SettableFuture.create();
- List<ListenableFuture<Void>> futures = Collections.singletonList(settableFuture);
- Futures.addCallback(tx.read(LogicalDatastoreType.CONFIGURATION, psNodeIid),
- new FutureCallback<Optional<Node>>() {
- @Override
- public void onSuccess(@Nonnull Optional<Node> nodeOptional) {
- if (nodeOptional.isPresent()) {
- //case of port deleted
- tx.delete(LogicalDatastoreType.CONFIGURATION, identifier);
- Futures.addCallback(tx.submit(), new SettableFutureCallback<>(settableFuture),
- MoreExecutors.directExecutor());
- }
- }
-
- @Override
- public void onFailure(Throwable failure) {
- LOG.error("Read of {} failed", psNodeIid, failure);
- tx.cancel();
- }
- }, MoreExecutors.directExecutor());
- return futures;
+ return Collections.singletonList(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION,
+ tx -> tx.read(psNodeIid).get().ifPresent(node -> tx.delete(identifier))));
}
private List<VlanBindings> getVlanBindings(List<L2gatewayConnection> l2GwConns, NodeId hwvtepNodeId, String psName,
} else {
String logicalSwitchName = ElanL2GatewayUtils.getLogicalSwitchFromElan(
l2GwConn.getNetworkId().getValue());
- List<Devices> l2Devices = l2Gateway.getDevices();
- for (Devices l2Device : l2Devices) {
+ Map<DevicesKey, Devices> l2Devices = l2Gateway.nonnullDevices();
+ for (Devices l2Device : l2Devices.values()) {
String l2DeviceName = l2Device.getDeviceName();
if (l2DeviceName != null && l2DeviceName.equals(psName)) {
- for (Interfaces deviceInterface : l2Device.getInterfaces()) {
- if (deviceInterface.getInterfaceName().equals(newPortId)) {
+ for (Interfaces deviceInterface : l2Device.nonnullInterfaces().values()) {
+ if (Objects.equals(deviceInterface.getInterfaceName(), newPortId)) {
if (deviceInterface.getSegmentationIds() != null
&& !deviceInterface.getSegmentationIds().isEmpty()) {
for (Integer vlanId : deviceInterface.getSegmentationIds()) {
return vlanBindings;
}
- private boolean isL2GatewayConfigured(L2GatewayDevice l2GwDevice) {
+ private static boolean isL2GatewayConfigured(L2GatewayDevice l2GwDevice) {
return l2GwDevice.getHwvtepNodeId() != null
&& !l2GwDevice.getL2GatewayIds().isEmpty() && l2GwDevice.getTunnelIp() != null;
}