/*
- * Copyright (c) 2015 - 2016 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
+ * Copyright (c) 2015, 2017 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
package org.opendaylight.netvirt.vpnmanager;
import com.google.common.base.Optional;
-
-import com.google.common.util.concurrent.CheckedFuture;
import com.google.common.util.concurrent.ListenableFuture;
+import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
import org.opendaylight.genius.datastoreutils.DataStoreJobCoordinator;
import org.opendaylight.netvirt.vpnmanager.utilities.InterfaceUtils;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.L2vlan;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.router.interfaces.RouterInterface;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.math.BigInteger;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.Callable;
-import java.util.concurrent.ExecutionException;
-
-public class InterfaceStateChangeListener extends AbstractDataChangeListener<Interface> implements AutoCloseable {
+public class InterfaceStateChangeListener
+ extends AsyncDataTreeChangeListenerBase<Interface, InterfaceStateChangeListener> implements AutoCloseable {
private static final Logger LOG = LoggerFactory.getLogger(InterfaceStateChangeListener.class);
+ private final DataBroker dataBroker;
+ private final VpnInterfaceManager vpnInterfaceManager;
- private ListenerRegistration<DataChangeListener> listenerRegistration;
- private final DataBroker broker;
- private VpnInterfaceManager vpnInterfaceManager;
- private OdlInterfaceRpcService interfaceManager;
-
-
- public InterfaceStateChangeListener(final DataBroker db, VpnInterfaceManager vpnInterfaceManager) {
- super(Interface.class);
- broker = db;
+ public InterfaceStateChangeListener(final DataBroker dataBroker, final VpnInterfaceManager vpnInterfaceManager) {
+ super(Interface.class, InterfaceStateChangeListener.class);
+ this.dataBroker = dataBroker;
this.vpnInterfaceManager = vpnInterfaceManager;
- registerListener(db);
}
- public void setIfaceMgrRpcService(OdlInterfaceRpcService interfaceManager) {
- this.interfaceManager = interfaceManager;
+ public void start() {
+ LOG.info("{} start", getClass().getSimpleName());
+ registerListener(LogicalDatastoreType.OPERATIONAL, 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("Interface listener Closed");
+ protected InstanceIdentifier<Interface> getWildCardPath() {
+ return InstanceIdentifier.create(InterfacesState.class).child(Interface.class);
}
-
- private void registerListener(final DataBroker db) {
- try {
- listenerRegistration = db.registerDataChangeListener(LogicalDatastoreType.OPERATIONAL,
- getWildCardPath(), InterfaceStateChangeListener.this, DataChangeScope.SUBTREE);
- } catch (final Exception e) {
- LOG.error("Interface DataChange listener registration failed", e);
- throw new IllegalStateException("Nexthop Manager registration Listener failed.", e);
- }
+ @Override
+ protected InterfaceStateChangeListener getDataTreeChangeListener() {
+ return InterfaceStateChangeListener.this;
}
+
@Override
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
protected void add(InstanceIdentifier<Interface> identifier, Interface intrf) {
- LOG.trace("Received interface {} add event", intrf);
try {
- final String interfaceName = intrf.getName();
- LOG.info("Received interface add event for interface {} ", interfaceName);
- org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface
- configInterface = InterfaceUtils.getInterface(broker, interfaceName);
- if (configInterface != null) {
- if (!configInterface.getType().equals(Tunnel.class)) {
- // We service only VM interfaces and Router interfaces here.
- // We donot service Tunnel Interfaces here.
- // Tunnel events are directly serviced
- // by TunnelInterfacesStateListener present as part of VpnInterfaceManager
- final VpnInterface vpnInterface = VpnUtil.getConfiguredVpnInterface(broker, interfaceName);
- if (vpnInterface != null) {
- final BigInteger dpnId = InterfaceUtils.getDpIdFromInterface(intrf);
- final int ifIndex = intrf.getIfIndex();
- DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("VPNINTERFACE-" + intrf.getName(),
- new Callable<List<ListenableFuture<Void>>>() {
- @Override
- public List<ListenableFuture<Void>> call() throws Exception {
- WriteTransaction writeConfigTxn = broker.newWriteOnlyTransaction();
- WriteTransaction writeOperTxn = broker.newWriteOnlyTransaction();
- vpnInterfaceManager.processVpnInterfaceUp(dpnId, vpnInterface, ifIndex, false,
- writeConfigTxn, writeOperTxn);
- CheckedFuture<Void, TransactionCommitFailedException> futures = writeOperTxn.submit();
- try {
- futures.get();
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Error adding Oper data for interface {} to vpn {} on dpn {}", interfaceName,
- vpnInterface.getVpnInstanceName(), dpnId);
- throw new RuntimeException(e.getMessage());
- }
- futures = writeConfigTxn.submit();
- try {
- futures.get();
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Error adding Config data for interface {} to vpn {} on dpn {}", interfaceName,
- vpnInterface.getVpnInstanceName(), dpnId);
- throw new RuntimeException(e.getMessage());
- }
- return null;
- }
- });
- } else {
- RouterInterface routerInterface = VpnUtil.getConfiguredRouterInterface(broker, interfaceName);
- if (routerInterface != null) {
- final String routerName = routerInterface.getRouterName();
- DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("VPNINTERFACE-" + intrf.getName(),
- new Callable<List<ListenableFuture<Void>>>() {
- @Override
- public List<ListenableFuture<Void>> call() throws Exception {
- WriteTransaction writeOperTxn = broker.newWriteOnlyTransaction();
- handleRouterInterfacesUpEvent(routerName, interfaceName, writeOperTxn);
- CheckedFuture<Void, TransactionCommitFailedException> futures = writeOperTxn.submit();
- try {
- futures.get();
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Error adding as router interface for interface {} to router {} ", interfaceName,
- routerName);
- throw new RuntimeException(e.getMessage());
- }
- return null;
- }
- });
- } else {
- LOG.info("Unable to process add for interface {} as it is not configured for vpn", interfaceName);
+ if (L2vlan.class.equals(intrf.getType())) {
+ LOG.info("VPN Interface add event - intfName {} from InterfaceStateChangeListener",
+ intrf.getName());
+ DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
+ dataStoreCoordinator.enqueueJob("VPNINTERFACE-" + intrf.getName(),
+ () -> {
+ WriteTransaction writeConfigTxn = dataBroker.newWriteOnlyTransaction();
+ WriteTransaction writeOperTxn = dataBroker.newWriteOnlyTransaction();
+ WriteTransaction writeInvTxn = dataBroker.newWriteOnlyTransaction();
+ List<ListenableFuture<Void>> futures = new ArrayList<>();
+
+ final String interfaceName = intrf.getName();
+ LOG.info("Detected interface add event for interface {}", interfaceName);
+
+ final VpnInterface vpnInterface =
+ VpnUtil.getConfiguredVpnInterface(dataBroker, interfaceName);
+ if (vpnInterface != null) {
+ String primaryRd = VpnUtil.getPrimaryRd(dataBroker,
+ vpnInterface.getVpnInstanceName());
+ if (!VpnUtil.isVpnPendingDelete(dataBroker, primaryRd)) {
+ LOG.debug("VPN Interface Name {}", vpnInterface);
+ BigInteger intfDpnId = BigInteger.ZERO;
+ try {
+ intfDpnId = InterfaceUtils.getDpIdFromInterface(intrf);
+ } catch (Exception e) {
+ LOG.error("Unable to retrieve dpnId for interface {}. "
+ + "Process vpn interface add failed",intrf.getName(), e);
+ return futures;
+ }
+ final BigInteger dpnId = intfDpnId;
+ final int ifIndex = intrf.getIfIndex();
+ if (!vpnInterfaceManager.isVpnInstanceReady(vpnInterface.getVpnInstanceName())) {
+ LOG.info("VPN Interface add event - intfName {} onto vpnName {} "
+ + "running oper-driven, VpnInstance not ready, holding on",
+ vpnInterface.getName(), vpnInterface.getVpnInstanceName());
+ return futures;
+
+ }
+ LOG.info("VPN Interface add event - intfName {} onto vpnName {} running oper-driven",
+ vpnInterface.getName(), vpnInterface.getVpnInstanceName());
+ vpnInterfaceManager.processVpnInterfaceUp(dpnId, vpnInterface, primaryRd, ifIndex,
+ false, writeConfigTxn, writeOperTxn, writeInvTxn, intrf);
+ ListenableFuture<Void> operFuture = writeOperTxn.submit();
+ try {
+ operFuture.get();
+ } catch (ExecutionException e) {
+ LOG.error("InterfaceStateChange - Exception encountered while submitting"
+ + " operational future for addVpnInterface {}",
+ vpnInterface.getName(), e);
+ return null;
+ }
+ futures.add(writeConfigTxn.submit());
+ futures.add(writeInvTxn.submit());
+ } else {
+ LOG.error("add: Ignoring addition of vpnInterface {}, as vpnInstance {}"
+ + " with primaryRd {} is already marked for deletion", interfaceName,
+ vpnInterface.getVpnInstanceName(), primaryRd);
+ }
}
- }
- }
- } else {
- LOG.error("Unable to process add for interface {} ," +
- "since Interface ConfigDS entry absent for the same", interfaceName);
+ return futures;
+ });
}
} catch (Exception e) {
- LOG.error("Exception caught in Interface Operational State Up event", e);
+ LOG.error("Exception caught in Interface {} Operational State Up event", intrf.getName(), e);
}
}
-
- private InstanceIdentifier<Interface> getWildCardPath() {
- return InstanceIdentifier.create(InterfacesState.class).child(Interface.class);
- }
-
@Override
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
protected void remove(InstanceIdentifier<Interface> identifier, Interface intrf) {
- LOG.trace("Received interface {} down event", intrf);
+ final String interfaceName = intrf.getName();
+ BigInteger dpId = BigInteger.ZERO;
try {
- final String interfaceName = intrf.getName();
- LOG.info("Received port DOWN event for interface {} ", interfaceName);
- if (intrf != null && intrf.getType() != null && intrf.getType().equals(Tunnel.class)) {
- //withdraw all prefixes in all vpns for this dpn from bgp
- // FIXME: Blocked until tunnel event[vxlan/gre] support is available
- // vpnInterfaceManager.updatePrefixesForDPN(dpId, VpnInterfaceManager.UpdateRouteAction.WITHDRAW_ROUTE);
- } else {
- BigInteger dpId = BigInteger.ZERO;
- InstanceIdentifier<VpnInterface> id = VpnUtil.getVpnInterfaceIdentifier(interfaceName);
- Optional<VpnInterface> optVpnInterface = VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, id);
- if (!optVpnInterface.isPresent()) {
- LOG.debug("Interface {} is not a vpninterface, ignoring.", intrf.getName());
- return;
- }
- final VpnInterface vpnInterface = optVpnInterface.get();
+ if (L2vlan.class.equals(intrf.getType())) {
+ LOG.info("VPN Interface remove event - intfName {} from InterfaceStateChangeListener",
+ intrf.getName());
try {
dpId = InterfaceUtils.getDpIdFromInterface(intrf);
- } catch (Exception e){
- LOG.warn("Unable to retrieve dpnId from interface operational data store for interface {}. Fetching from vpn interface op data store. ", intrf.getName(), e);
- dpId = vpnInterface.getDpnId();
+ } catch (Exception e) {
+ LOG.error("Unable to retrieve dpnId from interface operational data store for interface"
+ + " {}. Fetching from vpn interface op data store. ", interfaceName, e);
}
- final BigInteger dpnId = dpId;
- final int ifIndex = intrf.getIfIndex();
+ final BigInteger inputDpId = dpId;
DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("VPNINTERFACE-" + intrf.getName(),
- new Callable<List<ListenableFuture<Void>>>() {
- @Override
- public List<ListenableFuture<Void>> call() throws Exception {
- WriteTransaction writeOperTxn = broker.newWriteOnlyTransaction();
- WriteTransaction writeConfigTxn = broker.newWriteOnlyTransaction();
- vpnInterfaceManager.processVpnInterfaceDown(dpnId, interfaceName, ifIndex, false, false,
- writeConfigTxn, writeOperTxn);
- RouterInterface routerInterface = VpnUtil.getConfiguredRouterInterface(broker, interfaceName);
- if (routerInterface != null) {
- final String routerName = routerInterface.getRouterName();
- handleRouterInterfacesDownEvent(routerName, interfaceName, dpnId, writeOperTxn);
- }
- CheckedFuture<Void, TransactionCommitFailedException> futures = writeOperTxn.submit();
- try {
- futures.get();
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Error removing Oper data for interface {} from vpn {} on dpn {}", interfaceName,
- vpnInterface.getVpnInstanceName(), dpnId);
- throw new RuntimeException(e.getMessage());
- }
- futures = writeConfigTxn.submit();
- try {
- futures.get();
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Error removing Config data for interface {} from vpn {} on dpn {}", interfaceName,
- vpnInterface.getVpnInstanceName(), dpnId);
- throw new RuntimeException(e.getMessage());
- }
+ dataStoreCoordinator.enqueueJob("VPNINTERFACE-" + interfaceName,
+ () -> {
+ WriteTransaction writeOperTxn = dataBroker.newWriteOnlyTransaction();
+ WriteTransaction writeConfigTxn = dataBroker.newWriteOnlyTransaction();
+ WriteTransaction writeInvTxn = dataBroker.newWriteOnlyTransaction();
+ List<ListenableFuture<Void>> futures = new ArrayList<>();
+
+ InstanceIdentifier<VpnInterface> id = VpnUtil.getVpnInterfaceIdentifier(interfaceName);
+ Optional<VpnInterface> optVpnInterface =
+ VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
+ if (optVpnInterface.isPresent()) {
+ final VpnInterface vpnInterface = optVpnInterface.get();
+ BigInteger dpnId = inputDpId;
+ if (dpnId == null || dpnId.equals(BigInteger.ZERO)) {
+ dpnId = vpnInterface.getDpnId();
+ }
+ final int ifIndex = intrf.getIfIndex();
+ LOG.info("VPN Interface remove event - intfName {} onto vpnName {} running oper-driven",
+ vpnInterface.getName(), vpnInterface.getVpnInstanceName());
+ vpnInterfaceManager.processVpnInterfaceDown(dpnId, interfaceName, ifIndex, intrf,
+ vpnInterface, false, writeConfigTxn, writeOperTxn, writeInvTxn);
+ ListenableFuture<Void> operFuture = writeOperTxn.submit();
+ try {
+ operFuture.get();
+ } catch (ExecutionException e) {
+ LOG.error("InterfaceStateChange - Exception encountered while submitting operational"
+ + " future for removeVpnInterface {}", vpnInterface.getName(), e);
return null;
}
- });
+ futures.add(writeConfigTxn.submit());
+ futures.add(writeInvTxn.submit());
+ } else {
+ LOG.debug("Interface {} is not a vpninterface, ignoring.", interfaceName);
+ }
+
+ return futures;
+ });
}
} catch (Exception e) {
- LOG.error("Exception observed in handling deletion of VPN Interface {}. ", intrf.getName(), e);
+ LOG.error("Exception observed in handling deletion of VPN Interface {}. ", interfaceName, e);
}
}
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
@Override
protected void update(InstanceIdentifier<Interface> identifier,
- Interface original, Interface update) {
- LOG.trace("Operation Interface update event - Old: {}, New: {}", original, update);
+ Interface original, Interface update) {
final String interfaceName = update.getName();
- if (original.getOperStatus().equals(Interface.OperStatus.Unknown) ||
- update.getOperStatus().equals(Interface.OperStatus.Unknown)){
- LOG.debug("Interface {} state change is from/to UNKNOWN. Ignoring the update event.", interfaceName);
- return;
- }
- final BigInteger dpnId = InterfaceUtils.getDpIdFromInterface(update);
- final int ifIndex = update.getIfIndex();
- if (update != null) {
- if (!update.getType().equals(Tunnel.class)) {
- final VpnInterface vpnInterface = VpnUtil.getConfiguredVpnInterface(broker, interfaceName);
- if (vpnInterface != null) {
- if (update.getOperStatus().equals(Interface.OperStatus.Up)) {
- DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob("VPNINTERFACE-" + interfaceName,
- new Callable<List<ListenableFuture<Void>>>() {
- @Override
- public List<ListenableFuture<Void>> call() throws Exception {
- WriteTransaction writeConfigTxn = broker.newWriteOnlyTransaction();
- WriteTransaction writeOperTxn = broker.newWriteOnlyTransaction();
- vpnInterfaceManager.processVpnInterfaceUp(dpnId, vpnInterface, ifIndex,
- true, writeConfigTxn, writeOperTxn);
- CheckedFuture<Void, TransactionCommitFailedException> futures = writeConfigTxn.submit();
- try {
- futures.get();
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Error updating UP for interface {} in vpn {} on dpn {}", interfaceName,
- vpnInterface.getVpnInstanceName(), dpnId);
- throw new RuntimeException(e.getMessage());
- }
- return null;
- }
- });
- } else if (update.getOperStatus().equals(Interface.OperStatus.Down)) {
- DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
- dataStoreCoordinator.enqueueJob(interfaceName,
- new Callable<List<ListenableFuture<Void>>>() {
- @Override
- public List<ListenableFuture<Void>> call() throws Exception {
- WriteTransaction writeConfigTxn = broker.newWriteOnlyTransaction();
- WriteTransaction writeOperTxn = broker.newWriteOnlyTransaction();
- vpnInterfaceManager.processVpnInterfaceDown(dpnId, interfaceName, ifIndex, true, false,
- writeConfigTxn, writeOperTxn);
- CheckedFuture<Void, TransactionCommitFailedException> futures = writeOperTxn.submit();
- try {
- futures.get();
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Error updating DOWN for interface {} from vpn {} on dpn {}", interfaceName,
- vpnInterface.getVpnInstanceName(), dpnId);
- throw new RuntimeException(e.getMessage());
- }
- futures = writeConfigTxn.submit();
- try {
- futures.get();
- } catch (InterruptedException | ExecutionException e) {
- LOG.error("Error updating DOWN for interface {} from vpn {} on dpn {}", interfaceName,
- vpnInterface.getVpnInstanceName(), dpnId);
- throw new RuntimeException(e.getMessage());
- }
- return null;
- }
- });
- }
- }
+ try {
+ OperStatus originalOperStatus = original.getOperStatus();
+ OperStatus updateOperStatus = update.getOperStatus();
+ if (originalOperStatus.equals(Interface.OperStatus.Unknown)
+ || updateOperStatus.equals(Interface.OperStatus.Unknown)) {
+ LOG.debug("Interface {} state change is from/to null/UNKNOWN. Ignoring the update event.",
+ interfaceName);
+ return;
}
- }
- }
- void handleRouterInterfacesUpEvent(String routerName, String interfaceName, WriteTransaction writeOperTxn) {
- LOG.debug("Handling UP event for router interface {} in Router {}", interfaceName, routerName);
- vpnInterfaceManager.addToNeutronRouterDpnsMap(routerName, interfaceName, writeOperTxn);
- }
+ if (update.getIfIndex() == null) {
+ return;
+ }
+ if (L2vlan.class.equals(update.getType())) {
+ LOG.info("VPN Interface update event - intfName {} from InterfaceStateChangeListener",
+ update.getName());
+ DataStoreJobCoordinator dataStoreCoordinator = DataStoreJobCoordinator.getInstance();
+ dataStoreCoordinator.enqueueJob("VPNINTERFACE-" + interfaceName,
+ () -> {
+ WriteTransaction writeConfigTxn = dataBroker.newWriteOnlyTransaction();
+ WriteTransaction writeOperTxn = dataBroker.newWriteOnlyTransaction();
+ WriteTransaction writeInvTxn = dataBroker.newWriteOnlyTransaction();
+ List<ListenableFuture<Void>> futures = new ArrayList<>();
+ final VpnInterface vpnInterface =
+ VpnUtil.getConfiguredVpnInterface(dataBroker, interfaceName);
+ if (vpnInterface != null) {
+ final int ifIndex = update.getIfIndex();
+ final BigInteger dpnId = InterfaceUtils.getDpIdFromInterface(update);
+ if (update.getOperStatus().equals(Interface.OperStatus.Up)) {
+ String primaryRd = VpnUtil.getPrimaryRd(dataBroker,
+ vpnInterface.getVpnInstanceName());
+ if (!VpnUtil.isVpnPendingDelete(dataBroker, primaryRd)) {
+ LOG.info("VPN Interface update event - intfName {} onto vpnName {} running "
+ + " oper-driven UP", vpnInterface.getName(),
+ vpnInterface.getVpnInstanceName());
+ if (!vpnInterfaceManager.isVpnInstanceReady(vpnInterface.getVpnInstanceName())) {
+ LOG.info("VPN Interface update event - intfName {} onto vpnName {} "
+ + "running oper-driven UP, VpnInstance not ready, holding on",
+ vpnInterface.getName(), vpnInterface.getVpnInstanceName());
+ return futures;
+ }
+ vpnInterfaceManager.processVpnInterfaceUp(dpnId, vpnInterface, primaryRd, ifIndex,
+ true, writeConfigTxn, writeOperTxn, writeInvTxn, update);
+ } else {
+ LOG.error("update: Ignoring UP event for vpnInterface {}, as vpnInstance {}"
+ + " with primaryRd {} is already marked for deletion", interfaceName,
+ vpnInterface.getVpnInstanceName(), primaryRd);
+ }
+ } else if (update.getOperStatus().equals(Interface.OperStatus.Down)) {
+ LOG.info("VPN Interface update event - intfName {} onto vpnName {} running oper-driven"
+ + " DOWN", vpnInterface.getName(), vpnInterface.getVpnInstanceName());
+ InstanceIdentifier<VpnInterface> id = VpnUtil.getVpnInterfaceIdentifier(interfaceName);
+ Optional<VpnInterface> optVpnInterface =
+ VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
+ if (optVpnInterface.isPresent()) {
+ VpnInterface vpnOpInterface = optVpnInterface.get();
+ vpnInterfaceManager.processVpnInterfaceDown(dpnId, interfaceName, ifIndex, update,
+ vpnOpInterface, true, writeConfigTxn, writeOperTxn,
+ writeInvTxn);
+ } else {
+ LOG.error("InterfaceStateChangeListener Update DOWN - vpnInterface {}"
+ + " not available, ignoring event", vpnInterface.getName());
+ return futures;
+ }
+ }
+ ListenableFuture<Void> operFuture = writeOperTxn.submit();
+ try {
+ operFuture.get();
+ } catch (ExecutionException e) {
+ LOG.error("InterfaceStateChange - Exception encountered while submitting operational"
+ + " future for updateVpnInterface {}", vpnInterface.getName(), e);
+ return null;
+ }
+ futures.add(writeConfigTxn.submit());
+ futures.add(writeInvTxn.submit());
+ } else {
+ LOG.debug("Interface {} is not a vpninterface, ignoring.", interfaceName);
+ }
- void handleRouterInterfacesDownEvent(String routerName, String interfaceName, BigInteger dpnId,
- WriteTransaction writeOperTxn) {
- LOG.debug("Handling DOWN event for router interface {} in Router {}", interfaceName, routerName);
- vpnInterfaceManager.removeFromNeutronRouterDpnsMap(routerName, interfaceName, dpnId, writeOperTxn);
+ return futures;
+ });
+ }
+ } catch (Exception e) {
+ LOG.error("Exception observed in handling updation of VPN Interface {}. ", update.getName(), e);
+ }
}
-
}
Code Review / netvirt.git / blobdiff