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
9 package org.opendaylight.ovsdb.southbound.ovsdb.transact;
11 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
16 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
17 import org.opendaylight.ovsdb.lib.error.SchemaVersionMismatchException;
18 import org.opendaylight.ovsdb.lib.notation.Mutator;
19 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
20 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
21 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
22 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ProtocolEntry;
25 import org.opendaylight.yangtools.yang.binding.DataObject;
26 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
30 import com.google.common.base.Optional;
31 import com.google.common.collect.Sets;
33 public class ProtocolRemovedCommand extends AbstractTransactCommand {
35 private static final Logger LOG = LoggerFactory.getLogger(ProtocolRemovedCommand.class);
36 private Set<InstanceIdentifier<ProtocolEntry>> removed;
37 private Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> updatedBridges;
39 public ProtocolRemovedCommand(BridgeOperationalState state,
40 AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
41 super(state, changes);
42 removed = TransactUtils.extractRemoved(getChanges(),ProtocolEntry.class);
43 updatedBridges = TransactUtils.extractCreatedOrUpdatedOrRemoved(getChanges(),OvsdbBridgeAugmentation.class);
47 public void execute(TransactionBuilder transaction) {
48 for (InstanceIdentifier<ProtocolEntry> protocolIid : removed) {
49 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
50 protocolIid.firstIdentifierOf(OvsdbBridgeAugmentation.class);
51 OvsdbBridgeAugmentation ovsdbBridge = updatedBridges.get(bridgeIid);
52 Optional<ProtocolEntry> protocolEntryOptional = getOperationalState().getProtocolEntry(protocolIid);
53 if (ovsdbBridge != null
54 && protocolEntryOptional.isPresent()) {
55 ProtocolEntry protocolEntry = protocolEntryOptional.get();
56 if (protocolEntry != null && protocolEntry.getProtocol() != null) {
57 Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
58 String protocolString = SouthboundConstants.OVSDB_PROTOCOL_MAP.get(protocolEntry.getProtocol());
59 if (protocolString != null) {
60 bridge.setProtocols(Sets.newHashSet(protocolString));
62 transaction.add(op.mutate(bridge).addMutation(bridge.getProtocolsColumn().getSchema(),
63 Mutator.DELETE,bridge.getProtocolsColumn().getData()));
64 } catch (SchemaVersionMismatchException e) {
65 LOG.warn("protocol is not supported by this version of ovsdb", e);