2 * Copyright (c) 2018 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.netvirt.aclservice.recovery;
10 import java.util.ArrayList;
11 import java.util.Collection;
12 import java.util.List;
13 import java.util.Optional;
14 import javax.inject.Inject;
15 import javax.inject.Singleton;
16 import org.opendaylight.mdsal.binding.api.DataBroker;
17 import org.opendaylight.netvirt.aclservice.api.utils.AclInterface;
18 import org.opendaylight.netvirt.aclservice.listeners.AclInterfaceListener;
19 import org.opendaylight.netvirt.aclservice.utils.AclDataUtil;
20 import org.opendaylight.netvirt.aclservice.utils.AclServiceUtils;
21 import org.opendaylight.serviceutils.srm.ServiceRecoveryInterface;
22 import org.opendaylight.serviceutils.srm.ServiceRecoveryRegistry;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.rev160608.InterfaceAcl;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.rev160608.InterfaceAclBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.serviceutils.srm.types.rev180626.NetvirtAclInstance;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
35 public class AclInstanceRecoveryHandler implements ServiceRecoveryInterface {
37 private static final Logger LOG = LoggerFactory.getLogger(AclInstanceRecoveryHandler.class);
38 private final DataBroker dataBroker;
39 private final AclDataUtil aclDataUtil;
40 private final AclInterfaceListener aclInterfaceListener;
43 public AclInstanceRecoveryHandler(ServiceRecoveryRegistry serviceRecoveryRegistry, DataBroker dataBroker,
44 AclDataUtil aclDataUtil, AclInterfaceListener aclInterfaceListener) {
45 this.dataBroker = dataBroker;
46 this.aclDataUtil = aclDataUtil;
47 this.aclInterfaceListener = aclInterfaceListener;
48 serviceRecoveryRegistry.registerServiceRecoveryRegistry(buildServiceRegistryKey(), this);
52 public void recoverService(String entityId) {
53 LOG.info("Recover ACL instance {}", entityId);
54 Uuid aclId = new Uuid(entityId);
55 Collection<AclInterface> aclInterfaces = aclDataUtil.getInterfaceList(aclId);
56 for (AclInterface aclInterface : aclInterfaces) {
57 String aclInterfaceId = aclInterface.getInterfaceId();
58 Optional<Interface> interfaceOptional = AclServiceUtils.getInterface(dataBroker,
60 if (interfaceOptional.isPresent()) {
61 Interface interfaceBefore = interfaceOptional.get();
62 LOG.debug("Starting Recovery of acl Instance {} for interface {}", entityId, interfaceBefore.getName());
63 InterfaceAcl interfaceAclBefore = interfaceBefore.augmentation(InterfaceAcl.class);
64 List<Uuid> sgList = interfaceAclBefore.getSecurityGroups() != null ? new ArrayList<>(
65 interfaceAclBefore.getSecurityGroups()) : new ArrayList<>();
67 InterfaceAcl interfaceAclAfter = new InterfaceAclBuilder(interfaceAclBefore).setSecurityGroups(sgList)
69 Interface interfaceAfter = new InterfaceBuilder(interfaceBefore)
70 .addAugmentation(interfaceAclAfter).build();
71 aclInterfaceListener.update(null, interfaceBefore, interfaceAfter);
72 aclInterfaceListener.update(null, interfaceAfter, interfaceBefore);
74 LOG.error("Interfaces not present for aclInterface {} ", aclInterfaceId);
79 private String buildServiceRegistryKey() {
80 return NetvirtAclInstance.class.toString();