2 * Copyright (c) 2017 AT&T Intellectual Property. 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.bgpcep.config.loader.bmp;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.annotations.VisibleForTesting;
13 import java.util.Collection;
14 import java.util.Objects;
15 import java.util.concurrent.ExecutionException;
16 import org.checkerframework.checker.lock.qual.GuardedBy;
17 import org.opendaylight.bgpcep.config.loader.spi.ConfigFileProcessor;
18 import org.opendaylight.bgpcep.config.loader.spi.ConfigLoader;
19 import org.opendaylight.mdsal.binding.api.DataBroker;
20 import org.opendaylight.mdsal.binding.api.WriteTransaction;
21 import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
22 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.config.rev180329.OdlBmpMonitors;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.config.rev180329.odl.bmp.monitors.BmpMonitorConfig;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.config.rev180329.odl.bmp.monitors.BmpMonitorConfigKey;
26 import org.opendaylight.yangtools.concepts.AbstractRegistration;
27 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
28 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
29 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
30 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
31 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
32 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
33 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
34 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
35 import org.slf4j.Logger;
36 import org.slf4j.LoggerFactory;
38 public final class BmpMonitorConfigFileProcessor implements ConfigFileProcessor, AutoCloseable {
41 static final InstanceIdentifier<OdlBmpMonitors> ODL_BMP_MONITORS_IID =
42 InstanceIdentifier.create(OdlBmpMonitors.class);
43 private static final Logger LOG = LoggerFactory.getLogger(BmpMonitorConfigFileProcessor.class);
44 private final SchemaPath bmpMonitorsSchemaPath = SchemaPath.create(true, OdlBmpMonitors.QNAME);
45 private final BindingNormalizedNodeSerializer bindingSerializer;
46 private final YangInstanceIdentifier bmpMonitorsYii;
47 private final ConfigLoader configLoader;
48 private final DataBroker dataBroker;
50 private AbstractRegistration registration;
52 public BmpMonitorConfigFileProcessor(final ConfigLoader configLoader, final DataBroker dataBroker) {
53 requireNonNull(configLoader);
54 this.configLoader = requireNonNull(configLoader);
55 this.dataBroker = requireNonNull(dataBroker);
56 this.bindingSerializer = configLoader.getBindingNormalizedNodeSerializer();
57 this.bmpMonitorsYii = this.bindingSerializer.toYangInstanceIdentifier(
58 InstanceIdentifier.create(OdlBmpMonitors.class).child(BmpMonitorConfig.class));
61 private static void processBmpMonitorConfig(final BmpMonitorConfig bmpConfig, final WriteTransaction wtx) {
62 final KeyedInstanceIdentifier<BmpMonitorConfig, BmpMonitorConfigKey> iid = ODL_BMP_MONITORS_IID
63 .child(BmpMonitorConfig.class, bmpConfig.key());
65 wtx.merge(LogicalDatastoreType.CONFIGURATION, iid, bmpConfig, true);
68 public synchronized void init() {
69 this.registration = this.configLoader.registerConfigFile(this);
70 LOG.info("BMP Config Loader service initiated");
74 public synchronized void close() {
75 if (this.registration != null) {
76 this.registration.close();
77 this.registration = null;
82 public SchemaPath getSchemaPath() {
83 return this.bmpMonitorsSchemaPath;
87 public synchronized void loadConfiguration(final NormalizedNode<?, ?> dto) {
88 final ContainerNode bmpMonitorsConfigsContainer = (ContainerNode) dto;
89 final MapNode monitorsList = (MapNode) bmpMonitorsConfigsContainer.getChild(
90 this.bmpMonitorsYii.getLastPathArgument()).orElse(null);
91 if (monitorsList == null) {
94 final Collection<MapEntryNode> bmpMonitorConfig = monitorsList.getValue();
95 final WriteTransaction wtx = this.dataBroker.newWriteOnlyTransaction();
97 bmpMonitorConfig.stream().map(topology -> this.bindingSerializer
98 .fromNormalizedNode(this.bmpMonitorsYii, topology))
99 .filter(Objects::nonNull)
100 .forEach(bi -> processBmpMonitorConfig((BmpMonitorConfig) bi.getValue(), wtx));
104 } catch (final ExecutionException | InterruptedException e) {
105 LOG.warn("Failed to create Bmp config", e);