2 * Copyright (c) 2015 Cisco Systems, Inc. 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.protocol.bgp.rib.impl;
11 import java.util.concurrent.ConcurrentHashMap;
12 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeService;
13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.PeerId;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.PeerRole;
15 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
16 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
19 * Tracks import policy corresponding to a particular peer.
21 final class ImportPolicyPeerTracker extends AbstractPeerRoleTracker {
22 private final Map<PeerId, AbstractImportPolicy> policies = new ConcurrentHashMap<>();
24 protected ImportPolicyPeerTracker(final DOMDataTreeChangeService service, final YangInstanceIdentifier ribId) {
25 super(service, ribId);
29 protected void peerRoleChanged(final YangInstanceIdentifier peerPath, final PeerRole role) {
30 final PeerId peer = IdentifierUtils.peerId((NodeIdentifierWithPredicates) peerPath.getLastPathArgument());
33 // Lookup policy based on role
34 final AbstractImportPolicy policy = AbstractImportPolicy.forRole(role);
37 policies.put(peer, policy);
39 policies.remove(peer);
43 AbstractImportPolicy policyFor(final PeerId peerId) {
44 return policies.get(peerId);