2 * Copyright (c) 2014 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.controller.remote.rpc;
12 import akka.actor.ActorRef;
13 import akka.actor.ActorSystem;
14 import org.opendaylight.controller.remote.rpc.messages.UpdateSchemaContext;
15 import org.opendaylight.controller.remote.rpc.registry.ClusterWrapper;
16 import org.opendaylight.controller.remote.rpc.registry.ClusterWrapperImpl;
17 import org.opendaylight.controller.sal.core.api.Broker;
18 import org.opendaylight.controller.sal.core.api.Provider;
19 import org.opendaylight.controller.sal.core.api.RpcProvisionRegistry;
20 import org.opendaylight.controller.sal.core.api.model.SchemaService;
21 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
22 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
26 import java.util.Collection;
29 * This is the base class which initialize all the actors, listeners and
30 * default RPc implementation so remote invocation of rpcs.
32 public class RemoteRpcProvider implements AutoCloseable, Provider, SchemaContextListener {
34 private static final Logger LOG = LoggerFactory.getLogger(RemoteRpcProvider.class);
36 private final ActorSystem actorSystem;
37 private final RpcProvisionRegistry rpcProvisionRegistry;
38 private Broker.ProviderSession brokerSession;
39 private SchemaContext schemaContext;
40 private ActorRef rpcManager;
43 public RemoteRpcProvider(ActorSystem actorSystem, RpcProvisionRegistry rpcProvisionRegistry) {
44 this.actorSystem = actorSystem;
45 this.rpcProvisionRegistry = rpcProvisionRegistry;
49 public void close() throws Exception {
50 this.actorSystem.shutdown();
54 public void onSessionInitiated(Broker.ProviderSession session) {
55 this.brokerSession = session;
60 public Collection<ProviderFunctionality> getProviderFunctionality() {
64 private void start() {
65 LOG.info("Starting all rpc listeners and actors.");
66 // Create actor to handle and sync routing table in cluster
67 ClusterWrapper clusterWrapper = new ClusterWrapperImpl(actorSystem);
68 SchemaService schemaService = brokerSession.getService(SchemaService.class);
69 schemaContext = schemaService.getGlobalContext();
71 rpcManager = actorSystem.actorOf(RpcManager.props(clusterWrapper, schemaContext, brokerSession, rpcProvisionRegistry), ActorConstants.RPC_MANAGER);
73 LOG.debug("Rpc actors are created.");
78 public void onGlobalContextUpdated(SchemaContext schemaContext) {
79 this.schemaContext = schemaContext;
80 rpcManager.tell(new UpdateSchemaContext(schemaContext), null);