diff options
Diffstat (limited to 'infra/minimal-distribution-core/src/main/java/io/fd/honeycomb/infra/distro/netconf/NetconfNotificationMapperProvider.java')
-rw-r--r-- | infra/minimal-distribution-core/src/main/java/io/fd/honeycomb/infra/distro/netconf/NetconfNotificationMapperProvider.java | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/infra/minimal-distribution-core/src/main/java/io/fd/honeycomb/infra/distro/netconf/NetconfNotificationMapperProvider.java b/infra/minimal-distribution-core/src/main/java/io/fd/honeycomb/infra/distro/netconf/NetconfNotificationMapperProvider.java new file mode 100644 index 000000000..2554d026c --- /dev/null +++ b/infra/minimal-distribution-core/src/main/java/io/fd/honeycomb/infra/distro/netconf/NetconfNotificationMapperProvider.java @@ -0,0 +1,98 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.fd.honeycomb.infra.distro.netconf; + +import com.google.inject.Inject; +import com.google.inject.name.Named; +import io.fd.honeycomb.infra.distro.ProviderTrait; +import java.lang.reflect.Constructor; +import org.opendaylight.controller.md.sal.binding.api.DataBroker; +import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener; +import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier; +import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType; +import org.opendaylight.controller.sal.binding.api.BindingAwareBroker; +import org.opendaylight.controller.sal.binding.api.BindingAwareProvider; +import org.opendaylight.netconf.mapping.api.NetconfOperationServiceFactory; +import org.opendaylight.netconf.mapping.api.NetconfOperationServiceFactoryListener; +import org.opendaylight.netconf.mdsal.notification.NetconfNotificationOperationServiceFactory; +import org.opendaylight.netconf.notifications.BaseNotificationPublisherRegistration; +import org.opendaylight.netconf.notifications.NetconfNotificationCollector; +import org.opendaylight.netconf.notifications.NetconfNotificationRegistry; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfState; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Capabilities; +import org.opendaylight.yangtools.concepts.ListenerRegistration; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + + +public class NetconfNotificationMapperProvider extends ProviderTrait<NetconfOperationServiceFactory> { + + private static final Logger LOG = LoggerFactory.getLogger(NetconfNotificationMapperProvider.class); + + public static final InstanceIdentifier<Capabilities> capabilitiesIdentifier = + InstanceIdentifier.create(NetconfState.class).child(Capabilities.class).builder().build(); + @Inject + private NetconfNotificationCollector notificationCollector; + @Inject + private NetconfNotificationRegistry notificationRegistry; + @Inject + @Named(NetconfModule.HONEYCOMB_NETCONF) + private BindingAwareBroker bindingAwareBroker; + @Inject + @Named(NetconfModule.HONEYCOMB_NETCONF) + private DataBroker dataBroker; + @Inject + private NetconfOperationServiceFactoryListener aggregator; + + @Override + protected NetconfNotificationOperationServiceFactory create() { + try { + final Class<?> notificationWriter = Class.forName( + "org.opendaylight.controller.config.yang.netconf.mdsal.notification.NotificationToMdsalWriter"); + Constructor<?> declaredConstructor = + notificationWriter.getDeclaredConstructor(NetconfNotificationCollector.class); + declaredConstructor.setAccessible(true); + final BindingAwareProvider writer = + (BindingAwareProvider) declaredConstructor.newInstance(notificationCollector); + bindingAwareBroker.registerProvider(writer); + + final Class<?> notifPublisherCls = Class.forName( + "org.opendaylight.controller.config.yang.netconf.mdsal.notification.CapabilityChangeNotificationProducer"); + declaredConstructor = + notifPublisherCls.getDeclaredConstructor(BaseNotificationPublisherRegistration.class); + declaredConstructor.setAccessible(true); + final DataTreeChangeListener<Capabilities> publisher = + (DataTreeChangeListener<Capabilities>) declaredConstructor.newInstance( + notificationCollector.registerBaseNotificationPublisher()); + + ListenerRegistration<DataTreeChangeListener<Capabilities>> capabilityChangeListenerRegistration = dataBroker + .registerDataTreeChangeListener( + new DataTreeIdentifier<>(LogicalDatastoreType.OPERATIONAL, capabilitiesIdentifier), + publisher); + NetconfNotificationOperationServiceFactory netconfNotificationOperationServiceFactory = + new NetconfNotificationOperationServiceFactory(notificationRegistry); + aggregator.onAddNetconfOperationServiceFactory(netconfNotificationOperationServiceFactory); + + return netconfNotificationOperationServiceFactory; + } catch (final ReflectiveOperationException e) { + final String msg = "Unable to instantiate notification mapper using reflection"; + LOG.error(msg, e); + throw new IllegalStateException(msg, e); + } + } +} |