opendaylight/md-sal/sal-restconf-broker/src/main/java/org/opendaylight/controller/sal/restconf/broker/SalRemoteServiceBroker.java

   1 /*
   2  * Copyright (c) 2013 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.broker;
   9
  10
  11 import com.google.common.collect.ImmutableClassToInstanceMap;
  12 import org.opendaylight.controller.md.sal.binding.util.BindingContextUtils;
  13 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  14 import org.opendaylight.controller.sal.binding.api.BindingAwareConsumer;
  15 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
  16 import org.opendaylight.controller.sal.binding.api.BindingAwareService;
  17 import org.opendaylight.controller.sal.binding.api.NotificationService;
  18 import org.opendaylight.controller.sal.binding.api.RpcConsumerRegistry;
  19 import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
  20 import org.opendaylight.controller.sal.restconf.broker.impl.RemoteServicesFactory;
  21 import org.opendaylight.yangtools.restconf.client.api.RestconfClientContext;
  22 import org.osgi.framework.BundleContext;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25 import static com.google.common.base.Preconditions.checkState;
  26
  27 public class SalRemoteServiceBroker implements BindingAwareBroker,AutoCloseable {
  28
  29
  30     private static final Logger logger = LoggerFactory.getLogger(SalRemoteServiceBroker.class.toString());
  31     private ImmutableClassToInstanceMap<BindingAwareService> supportedConsumerServices;
  32
  33     private final String identifier;
  34
  35     private RpcConsumerRegistry rpcBroker;
  36     private NotificationService notificationBroker;
  37     private DataBrokerService dataBroker;
  38     private final RemoteServicesFactory servicesFactory;
  39
  40     public SalRemoteServiceBroker(String instanceName,RestconfClientContext clientContext){
  41         this.identifier = instanceName;
  42         this.servicesFactory = new RemoteServicesFactory(clientContext);
  43     }
  44
  45     public void start() {
  46         logger.info("Starting Binding Aware Broker: {}", identifier);
  47
  48         supportedConsumerServices = ImmutableClassToInstanceMap.<BindingAwareService> builder()
  49                 .put(NotificationService.class, servicesFactory.getNotificationService()) //
  50                 .put(DataBrokerService.class,servicesFactory.getDataBrokerService() ) //
  51                 .put(RpcConsumerRegistry.class,servicesFactory.getRpcConsumerRegistry() ).build();
  52     }
  53
  54     public ProviderContext registerProvider(BindingAwareProvider provider) {
  55         throw new UnsupportedOperationException();
  56     }
  57     @Override
  58     public void close() throws Exception {
  59         //TODO decide if serviceFactory should close clientContext or it has to be closed by consumer
  60     }
  61     @Override
  62     public ConsumerContext registerConsumer(BindingAwareConsumer consumer) {
  63         checkState(supportedConsumerServices != null, "Broker is not initialized.");
  64         return BindingContextUtils.createConsumerContextAndInitialize(consumer, supportedConsumerServices);
  65     }
  66
  67     @Override
  68     public ConsumerContext registerConsumer(BindingAwareConsumer consumer,
  69             BundleContext ctx) {
  70         return registerConsumer(consumer);
  71     }
  72
  73     @Override
  74     public ProviderContext registerProvider(BindingAwareProvider provider,
  75             BundleContext ctx) {
  76         return registerProvider(provider);
  77     }
  78
  79 }