opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/RestconfProviderImpl.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.controller.sal.rest.impl;
   9
  10 import java.util.Collection;
  11 import java.util.Collections;
  12
  13 import org.opendaylight.controller.sal.core.api.Broker.ProviderSession;
  14 import org.opendaylight.controller.sal.core.api.Provider;
  15 import org.opendaylight.controller.sal.core.api.data.DataBrokerService;
  16 import org.opendaylight.controller.sal.core.api.model.SchemaService;
  17 import org.opendaylight.controller.sal.core.api.mount.MountService;
  18 import org.opendaylight.controller.sal.rest.api.RestConnector;
  19 import org.opendaylight.controller.sal.restconf.impl.BrokerFacade;
  20 import org.opendaylight.controller.sal.restconf.impl.ControllerContext;
  21 import org.opendaylight.controller.sal.streams.websockets.WebSocketServer;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
  23 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  24 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
  25
  26 public class RestconfProviderImpl implements Provider, AutoCloseable, RestConnector {
  27
  28     public final static String NOT_INITALIZED_MSG = "Restconf is not initialized yet. Please try again later";
  29
  30     private ListenerRegistration<SchemaContextListener> listenerRegistration;
  31     private PortNumber port;
  32     public void setWebsocketPort(PortNumber port) {
  33         this.port = port;
  34     }
  35
  36     private Thread webSocketServerThread;
  37
  38     @Override
  39     public void onSessionInitiated(ProviderSession session) {
  40         DataBrokerService dataService = session.getService(DataBrokerService.class);
  41
  42         BrokerFacade.getInstance().setContext(session);
  43         BrokerFacade.getInstance().setDataService(dataService);
  44
  45         SchemaService schemaService = session.getService(SchemaService.class);
  46         listenerRegistration = schemaService.registerSchemaContextListener(ControllerContext.getInstance());
  47         ControllerContext.getInstance().setSchemas(schemaService.getGlobalContext());
  48         ControllerContext.getInstance().setMountService(session.getService(MountService.class));
  49
  50         webSocketServerThread = new Thread(WebSocketServer.createInstance(port.getValue().intValue()));
  51         webSocketServerThread.setName("Web socket server on port " + port);
  52         webSocketServerThread.start();
  53     }
  54
  55     @Override
  56     public Collection<ProviderFunctionality> getProviderFunctionality() {
  57         return Collections.emptySet();
  58     }
  59
  60     @Override
  61     public void close() {
  62         if (listenerRegistration != null) {
  63             listenerRegistration.close();
  64         }
  65         webSocketServerThread.interrupt();
  66     }
  67 }