Examples with RIBSupport org.opendaylight.protocol.bgp.rib.spi.RIBSupport used on opensource projects

Example 11 with RIBSupport

use of org.opendaylight.protocol.bgp.rib.spi.RIBSupport in project bgpcep by opendaylight.

the class BaseAbstractRouteEntry method fillAdjRibsOut.

@VisibleForTesting
@SuppressWarnings("unchecked")
private void fillAdjRibsOut(@Nullable final Attributes attributes, @Nullable final Route route, final Identifier routeKey, final PeerId fromPeerId, final RouteEntryDependenciesContainer routeEntryDep, final WriteTransaction tx) {
    /*
         * We need to keep track of routers and populate adj-ribs-out, too. If we do not, we need to
         * expose from which client a particular route was learned from in the local RIB, and have
         * the listener perform filtering.
         *
         * We walk the policy set in order to minimize the amount of work we do for multiple peers:
         * if we have two eBGP peers, for example, there is no reason why we should perform the translation
         * multiple times.
         */
    final TablesKey localTK = routeEntryDep.getLocalTablesKey();
    final BGPRibRoutingPolicy routingPolicies = routeEntryDep.getRoutingPolicies();
    final RIBSupport ribSupport = routeEntryDep.getRibSupport();
    for (final Peer toPeer : this.peerTracker.getPeers()) {
        if (!filterRoutes(fromPeerId, toPeer, localTK)) {
            continue;
        }
        Optional<Attributes> effAttr = Optional.empty();
        final Peer fromPeer = this.peerTracker.getPeer(fromPeerId);
        if (fromPeer != null && attributes != null) {
            final BGPRouteEntryExportParameters routeEntry = new BGPRouteEntryExportParametersImpl(fromPeer, toPeer);
            effAttr = routingPolicies.applyExportPolicies(routeEntry, attributes);
        }
        final InstanceIdentifier ribOutTarget = ribSupport.createRouteIdentifier(toPeer.getRibOutIId(localTK), routeKey);
        if (effAttr.isPresent() && route != null) {
            LOG.debug("Write route {} to peer AdjRibsOut {}", route, toPeer.getPeerId());
            tx.put(LogicalDatastoreType.OPERATIONAL, ribOutTarget, route);
            tx.put(LogicalDatastoreType.OPERATIONAL, ribOutTarget.child(Attributes.class), effAttr.get());
        } else {
            LOG.trace("Removing {} from transaction for peer {}", ribOutTarget, toPeer.getPeerId());
            tx.delete(LogicalDatastoreType.OPERATIONAL, ribOutTarget);
        }
    }
}