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.NeutronSecurityGroupAware;
  21 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronSubnetAware;
  22 import org.opendaylight.neutron.spi.INeutronNetworkAware;
  23 import org.opendaylight.neutron.spi.INeutronPortAware;
  24 import org.opendaylight.neutron.spi.INeutronSecurityGroupAware;
  25 import org.opendaylight.neutron.spi.INeutronSubnetAware;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.EndpointService;
  27 import org.osgi.framework.BundleContext;
  28 import org.osgi.framework.ServiceRegistration;
  29
  30 public class NeutronMapper implements AutoCloseable {
  31
  32     private final List<ServiceRegistration<?>> registrations = new ArrayList<ServiceRegistration<?>>();
  33
  34     public NeutronMapper(DataBroker dataProvider, RpcProviderRegistry rpcProvider, BundleContext context) {
  35         checkNotNull(dataProvider);
  36         checkNotNull(rpcProvider);
  37         checkNotNull(context);
  38         EndpointService epService = rpcProvider.getRpcService(EndpointService.class);
  39
  40         registerAwareProviders(dataProvider, epService, context);
  41     }
  42
  43     private void registerAwareProviders(DataBroker dataProvider, EndpointService epService, BundleContext context) {
  44         ServiceRegistration<INeutronNetworkAware> neutronNetworkAwareRegistration = context.registerService(
  45             INeutronNetworkAware.class, new NeutronNetworkAware(dataProvider), null);
  46         registrations.add(neutronNetworkAwareRegistration);
  47
  48         ServiceRegistration<INeutronSubnetAware> neutronSubnetAwareRegistration = context.registerService(
  49             INeutronSubnetAware.class, new NeutronSubnetAware(dataProvider), null);
  50         registrations.add(neutronSubnetAwareRegistration);
  51
  52         ServiceRegistration<INeutronPortAware> neutronPortAwareRegistration = context.registerService(
  53             INeutronPortAware.class, new NeutronPortAware(dataProvider, epService), null);
  54         registrations.add(neutronPortAwareRegistration);
  55
  56         ServiceRegistration<INeutronSecurityGroupAware> neutronSecurityGroupAwareRegistration = context.registerService(
  57             INeutronSecurityGroupAware.class, new NeutronSecurityGroupAware(dataProvider), null);
  58         registrations.add(neutronSecurityGroupAwareRegistration);
  59     }
  60
  61     /**
  62      * @see java.lang.AutoCloseable#close()
  63      */
  64     @Override
  65     public void close() throws Exception {
  66         for (ServiceRegistration<?> registration : registrations) {
  67             registration.unregister();
  68         }
  69     }
  70
  71 }