| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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 org.onosproject.d.config.sync.impl.netconf; |
| |
| import org.apache.felix.scr.annotations.Activate; |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Deactivate; |
| import org.apache.felix.scr.annotations.Reference; |
| import org.apache.felix.scr.annotations.ReferenceCardinality; |
| import org.onosproject.d.config.sync.DeviceConfigSynchronizationProviderRegistry; |
| import org.onosproject.d.config.sync.DeviceConfigSynchronizationProviderService; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.provider.ProviderId; |
| import org.onosproject.netconf.NetconfController; |
| import org.onosproject.yang.model.SchemaContextProvider; |
| import org.onosproject.yang.runtime.YangRuntimeService; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.google.common.annotations.Beta; |
| |
| /** |
| * Main component of Dynamic config synchronizer for NETCONF. |
| * <p> |
| * <ul> |
| * <li> bootstrap Active and Passive synchronization modules |
| * <li> start background anti-entropy mechanism for offline device configuration |
| * </ul> |
| */ |
| @Component(immediate = true) |
| public class NetconfDeviceConfigSynchronizerComponent { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| /** |
| * NETCONF dynamic config synchronizer provider ID. |
| */ |
| public static final ProviderId PID = |
| new ProviderId("netconf", "org.onosproject.d.config.sync.netconf"); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected DeviceConfigSynchronizationProviderRegistry registry; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected NetconfController netconfController; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected YangRuntimeService yangRuntimeService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected SchemaContextProvider schemaContextProvider; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected DeviceService deviceService; |
| |
| private NetconfDeviceConfigSynchronizerProvider provider; |
| |
| private DeviceConfigSynchronizationProviderService providerService; |
| |
| |
| @Activate |
| protected void activate() { |
| provider = new NetconfDeviceConfigSynchronizerProvider(PID, new InnerNetconfContext()); |
| providerService = registry.register(provider); |
| |
| // TODO (Phase 2 or later) |
| // listen to NETCONF events (new Device appeared, etc.) |
| // for PASSIVE "state" synchronization upward |
| |
| // TODO listen to DeviceEvents (Offline pre-configuration scenario) |
| |
| // TODO background anti-entropy mechanism |
| |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| registry.unregister(provider); |
| log.info("Stopped"); |
| } |
| |
| /** |
| * Context object to provide reference to OSGi services, etc. |
| */ |
| @Beta |
| public static interface NetconfContext { |
| |
| /** |
| * Returns DeviceConfigSynchronizationProviderService interface. |
| * |
| * @return DeviceConfigSynchronizationProviderService |
| */ |
| DeviceConfigSynchronizationProviderService providerService(); |
| |
| SchemaContextProvider schemaContextProvider(); |
| |
| YangRuntimeService yangRuntime(); |
| |
| NetconfController netconfController(); |
| |
| } |
| |
| class InnerNetconfContext implements NetconfContext { |
| |
| @Override |
| public NetconfController netconfController() { |
| return netconfController; |
| } |
| |
| @Override |
| public YangRuntimeService yangRuntime() { |
| return yangRuntimeService; |
| } |
| |
| @Override |
| public SchemaContextProvider schemaContextProvider() { |
| return schemaContextProvider; |
| } |
| |
| @Override |
| public DeviceConfigSynchronizationProviderService providerService() { |
| return providerService; |
| } |
| } |
| } |