neutron-mapper/src/main/java/org/opendaylight/groupbasedpolicy/neutron/mapper/NeutronMapper.java

   1 /*
   2  * Copyright (c) 2015 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
   9 package org.opendaylight.groupbasedpolicy.neutron.mapper;
  10
  11 import static com.google.common.base.Preconditions.checkNotNull;
  12
  13 import java.util.ArrayList;
  14 import java.util.List;
  15
  16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  17 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  18 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronNetworkAware;
  19 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronPortAware;
  20 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronRouterAware;
  21 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronSecurityGroupAware;
  22 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronSubnetAware;
  23 import org.opendaylight.neutron.spi.INeutronNetworkAware;
  24 import org.opendaylight.neutron.spi.INeutronPortAware;
  25 import org.opendaylight.neutron.spi.INeutronRouterAware;
  26 import org.opendaylight.neutron.spi.INeutronSecurityGroupAware;
  27 import org.opendaylight.neutron.spi.INeutronSubnetAware;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.EndpointService;
  29 import org.osgi.framework.BundleContext;
  30 import org.osgi.framework.ServiceRegistration;
  31
  32 public class NeutronMapper implements AutoCloseable {
  33
  34     private final List<ServiceRegistration<?>> registrations = new ArrayList<ServiceRegistration<?>>();
  35
  36     public NeutronMapper(DataBroker dataProvider, RpcProviderRegistry rpcProvider, BundleContext context) {
  37         checkNotNull(dataProvider);
  38         checkNotNull(rpcProvider);
  39         checkNotNull(context);
  40         EndpointService epService = rpcProvider.getRpcService(EndpointService.class);
  41
  42         registerAwareProviders(dataProvider, epService, context);
  43     }
  44
  45     private void registerAwareProviders(DataBroker dataProvider, EndpointService epService, BundleContext context) {
  46         ServiceRegistration<INeutronNetworkAware> neutronNetworkAwareRegistration = context.registerService(
  47                 INeutronNetworkAware.class, new NeutronNetworkAware(dataProvider), null);
  48         registrations.add(neutronNetworkAwareRegistration);
  49
  50         ServiceRegistration<INeutronSubnetAware> neutronSubnetAwareRegistration = context.registerService(
  51                 INeutronSubnetAware.class, new NeutronSubnetAware(dataProvider), null);
  52         registrations.add(neutronSubnetAwareRegistration);
  53
  54         ServiceRegistration<INeutronPortAware> neutronPortAwareRegistration = context.registerService(
  55                 INeutronPortAware.class, new NeutronPortAware(dataProvider, epService), null);
  56         registrations.add(neutronPortAwareRegistration);
  57
  58         ServiceRegistration<INeutronSecurityGroupAware> neutronSecurityGroupAwareRegistration = context.registerService(
  59                 INeutronSecurityGroupAware.class, new NeutronSecurityGroupAware(dataProvider), null);
  60         registrations.add(neutronSecurityGroupAwareRegistration);
  61
  62         NeutronRouterAware.init(dataProvider, epService);
  63         ServiceRegistration<INeutronRouterAware> neutronRouterAwareRegistration = context.registerService(
  64                 INeutronRouterAware.class, NeutronRouterAware.getInstance(), null);
  65         registrations.add(neutronRouterAwareRegistration);
  66     }
  67
  68     /**
  69      * @see java.lang.AutoCloseable#close()
  70      */
  71     @Override
  72     public void close() throws Exception {
  73         for (ServiceRegistration<?> registration : registrations) {
  74             registration.unregister();
  75         }
  76     }
  77
  78 }