2 * Copyright © 2015, 2017 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.ovsdb.southbound.ovsdb.transact;
10 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
11 import static org.opendaylight.ovsdb.southbound.SouthboundUtil.schemaMismatchLog;
13 import java.util.Collection;
14 import java.util.Collections;
16 import java.util.Optional;
18 import org.opendaylight.mdsal.binding.api.DataTreeModification;
19 import org.opendaylight.ovsdb.lib.error.SchemaVersionMismatchException;
20 import org.opendaylight.ovsdb.lib.notation.Mutator;
21 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
22 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
23 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
24 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ProtocolEntry;
27 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
28 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
32 public class ProtocolRemovedCommand implements TransactCommand {
34 private static final Logger LOG = LoggerFactory.getLogger(ProtocolRemovedCommand.class);
37 public void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
38 final DataChangeEvent events, final InstanceIdentifierCodec instanceIdentifierCodec) {
39 execute(transaction, state, TransactUtils.extractRemoved(events, ProtocolEntry.class),
40 TransactUtils.extractCreatedOrUpdatedOrRemoved(events, OvsdbBridgeAugmentation.class));
44 public void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
45 final Collection<DataTreeModification<Node>> modifications,
46 final InstanceIdentifierCodec instanceIdentifierCodec) {
47 execute(transaction, state, TransactUtils.extractRemoved(modifications, ProtocolEntry.class),
48 TransactUtils.extractCreatedOrUpdatedOrRemoved(modifications, OvsdbBridgeAugmentation.class));
51 private static void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
52 final Set<InstanceIdentifier<ProtocolEntry>> removed,
53 final Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> updatedBridges) {
54 for (InstanceIdentifier<ProtocolEntry> protocolIid : removed) {
55 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
56 protocolIid.firstIdentifierOf(OvsdbBridgeAugmentation.class);
57 OvsdbBridgeAugmentation ovsdbBridge = updatedBridges.get(bridgeIid);
58 Optional<ProtocolEntry> protocolEntryOptional = state.getProtocolEntry(protocolIid);
59 if (ovsdbBridge != null
60 && protocolEntryOptional.isPresent()) {
61 ProtocolEntry protocolEntry = protocolEntryOptional.get();
62 if (protocolEntry != null && protocolEntry.getProtocol() != null) {
63 Bridge bridge = transaction.getTypedRowWrapper(Bridge.class);
64 String protocolString = SouthboundConstants.OVSDB_PROTOCOL_MAP.get(protocolEntry.getProtocol());
65 if (protocolString != null) {
66 bridge.setProtocols(Collections.singleton(protocolString));
68 transaction.add(op.mutate(bridge).addMutation(bridge.getProtocolsColumn().getSchema(),
69 Mutator.DELETE,bridge.getProtocolsColumn().getData()));
70 LOG.info("Removed ProtocolEntry : {} for OVSDB Bridge : {} ",
71 protocolString, bridge.getName());
72 } catch (SchemaVersionMismatchException e) {
73 schemaMismatchLog("protocols", "Bridge", e);