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.md.sal.dom.broker.impl.DOMRpcRouter;
  23 import org.opendaylight.controller.sal.core.api.Broker.ProviderSession;
  24 import org.opendaylight.controller.sal.core.api.Provider;
  25 import org.opendaylight.controller.sal.core.api.model.SchemaService;
  26 import org.opendaylight.controller.sal.rest.api.RestConnector;
  27 import org.opendaylight.controller.sal.streams.websockets.WebSocketServer;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
  29 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  30 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
  31
  32 public class RestconfProviderImpl implements Provider, AutoCloseable, RestConnector, RestConnectorRuntimeMXBean {
  33
  34     private final StatisticsRestconfServiceWrapper stats = StatisticsRestconfServiceWrapper.getInstance();
  35     private ListenerRegistration<SchemaContextListener> listenerRegistration;
  36     private ListenerRegistration<SchemaContextListener> rpcRouterSchemalistenerRegistration;
  37     private PortNumber port;
  38     private Thread webSocketServerThread;
  39
  40     public void setWebsocketPort(final PortNumber port) {
  41         this.port = port;
  42     }
  43
  44     @Override
  45     public void onSessionInitiated(final ProviderSession session) {
  46         final DOMDataBroker domDataBroker = session.getService(DOMDataBroker.class);
  47
  48         BrokerFacade.getInstance().setContext(session);
  49         BrokerFacade.getInstance().setDomDataBroker( domDataBroker);
  50
  51         final DOMRpcRouter rpcRouter = new DOMRpcRouter();
  52
  53         final SchemaService schemaService = session.getService(SchemaService.class);
  54         listenerRegistration = schemaService.registerSchemaContextListener(ControllerContext.getInstance());
  55         rpcRouterSchemalistenerRegistration = schemaService.registerSchemaContextListener(rpcRouter);
  56         BrokerFacade.getInstance().setRpcService(rpcRouter);
  57
  58
  59         ControllerContext.getInstance().setSchemas(schemaService.getGlobalContext());
  60         ControllerContext.getInstance().setMountService(session.getService(DOMMountPointService.class));
  61
  62         webSocketServerThread = new Thread(WebSocketServer.createInstance(port.getValue().intValue()));
  63         webSocketServerThread.setName("Web socket server on port " + port);
  64         webSocketServerThread.start();
  65     }
  66
  67     @Override
  68     public Collection<ProviderFunctionality> getProviderFunctionality() {
  69         return Collections.emptySet();
  70     }
  71
  72     @Override
  73     public void close() {
  74
  75         if (rpcRouterSchemalistenerRegistration != null) {
  76             rpcRouterSchemalistenerRegistration.close();
  77         }
  78
  79         if (listenerRegistration != null) {
  80             listenerRegistration.close();
  81         }
  82
  83         WebSocketServer.destroyInstance();
  84         webSocketServerThread.interrupt();
  85     }
  86
  87     @Override
  88     public Config getConfig() {
  89         final Config config = new Config();
  90         final Get get = new Get();
  91         get.setReceivedRequests(stats.getConfigGet());
  92         config.setGet(get);
  93         final Post post = new Post();
  94         post.setReceivedRequests(stats.getConfigPost());
  95         config.setPost(post);
  96         final Put put = new Put();
  97         put.setReceivedRequests(stats.getConfigPut());
  98         config.setPut(put);
  99         return config;
 100     }
 101
 102     @Override
 103     public Operational getOperational() {
 104         final BigInteger opGet = stats.getOperationalGet();
 105         final Operational operational = new Operational();
 106         final Get get = new Get();
 107         get.setReceivedRequests(opGet);
 108         operational.setGet(get);
 109         return operational;
 110     }
 111
 112     @Override
 113     public Rpcs getRpcs() {
 114         final BigInteger rpcInvoke = stats.getRpc();
 115         final Rpcs rpcs = new Rpcs();
 116         rpcs.setReceivedRequests(rpcInvoke);
 117         return rpcs ;
 118     }
 119 }