opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/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.restconf.impl;
   9
  10 import java.math.BigInteger;
  11 import java.util.Collection;
  12 import java.util.Collections;
  13 import org.opendaylight.controller.config.yang.md.sal.rest.connector.Config;
  14 import org.opendaylight.controller.config.yang.md.sal.rest.connector.Get;
  15 import org.opendaylight.controller.config.yang.md.sal.rest.connector.Operational;
  16 import org.opendaylight.controller.config.yang.md.sal.rest.connector.Post;
  17 import org.opendaylight.controller.config.yang.md.sal.rest.connector.Put;
  18 import org.opendaylight.controller.config.yang.md.sal.rest.connector.RestConnectorRuntimeMXBean;
  19 import org.opendaylight.controller.config.yang.md.sal.rest.connector.Rpcs;
  20 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  21 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  22 import org.opendaylight.controller.sal.core.api.Broker.ProviderSession;
  23 import org.opendaylight.controller.sal.core.api.Provider;
  24 import org.opendaylight.controller.sal.core.api.model.SchemaService;
  25 import org.opendaylight.controller.sal.rest.api.RestConnector;
  26 import org.opendaylight.controller.sal.streams.websockets.WebSocketServer;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
  28 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  29 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
  30
  31 public class RestconfProviderImpl implements Provider, AutoCloseable, RestConnector, RestConnectorRuntimeMXBean {
  32
  33     public final static String NOT_INITALIZED_MSG = "Restconf is not initialized yet. Please try again later";
  34
  35     private final StatisticsRestconfServiceWrapper stats = StatisticsRestconfServiceWrapper.getInstance();
  36     private ListenerRegistration<SchemaContextListener> listenerRegistration;
  37     private PortNumber port;
  38     public void setWebsocketPort(PortNumber port) {
  39         this.port = port;
  40     }
  41
  42     private Thread webSocketServerThread;
  43
  44     @Override
  45     public void onSessionInitiated(ProviderSession session) {
  46         final DOMDataBroker domDataBroker = session.getService(DOMDataBroker.class);
  47
  48         BrokerFacade.getInstance().setContext(session);
  49         BrokerFacade.getInstance().setDomDataBroker( domDataBroker);
  50
  51         SchemaService schemaService = session.getService(SchemaService.class);
  52         listenerRegistration = schemaService.registerSchemaContextListener(ControllerContext.getInstance());
  53         ControllerContext.getInstance().setSchemas(schemaService.getGlobalContext());
  54         ControllerContext.getInstance().setMountService(session.getService(DOMMountPointService.class));
  55
  56         webSocketServerThread = new Thread(WebSocketServer.createInstance(port.getValue().intValue()));
  57         webSocketServerThread.setName("Web socket server on port " + port);
  58         webSocketServerThread.start();
  59     }
  60
  61     @Override
  62     public Collection<ProviderFunctionality> getProviderFunctionality() {
  63         return Collections.emptySet();
  64     }
  65
  66     @Override
  67     public void close() {
  68         if (listenerRegistration != null) {
  69             listenerRegistration.close();
  70         }
  71         webSocketServerThread.interrupt();
  72     }
  73
  74     @Override
  75     public Config getConfig() {
  76         Config config = new Config();
  77         Get get = new Get();
  78         get.setReceivedRequests(stats.getConfigGet());
  79         config.setGet(get);
  80         Post post = new Post();
  81         post.setReceivedRequests(stats.getConfigPost());
  82         config.setPost(post);
  83         Put put = new Put();
  84         put.setReceivedRequests(stats.getConfigPut());
  85         config.setPut(put);
  86         return config;
  87     }
  88
  89     @Override
  90     public Operational getOperational() {
  91         BigInteger opGet = stats.getOperationalGet();
  92         Operational operational = new Operational();
  93         Get get = new Get();
  94         get.setReceivedRequests(opGet);
  95         operational.setGet(get);
  96         return operational;
  97     }
  98
  99     @Override
 100     public Rpcs getRpcs() {
 101         BigInteger rpcInvoke = stats.getRpc();
 102         Rpcs rpcs = new Rpcs();
 103         rpcs.setReceivedRequests(rpcInvoke);
 104         return rpcs ;
 105     }
 106 }