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