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.BindingAwareBroker.RpcRegistration;
  18 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  19 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronFloatingIpAware;
  20 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronListener;
  21 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronNetworkAware;
  22 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronNetworkDao;
  23 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronPortAware;
  24 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronRouterAware;
  25 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.NeutronSubnetAware;
  26 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.group.NeutronSecurityGroupAware;
  27 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.group.SecGroupDao;
  28 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.rule.NeutronGbpMapperServiceImpl;
  29 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.rule.NeutronSecurityRuleAware;
  30 import org.opendaylight.groupbasedpolicy.neutron.mapper.mapping.rule.SecRuleDao;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.EndpointService;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.NeutronGbpMapperService;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.floatingips.attributes.Floatingips;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.floatingips.attributes.floatingips.Floatingip;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.routers.attributes.Routers;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.routers.attributes.routers.Router;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.Networks;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.Network;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.Ports;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.Port;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.secgroups.rev150712.security.groups.attributes.SecurityGroups;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.secgroups.rev150712.security.groups.attributes.security.groups.SecurityGroup;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.secgroups.rev150712.security.rules.attributes.SecurityRules;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.secgroups.rev150712.security.rules.attributes.security.rules.SecurityRule;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.Subnets;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.Subnet;
  48 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  49 import org.osgi.framework.ServiceRegistration;
  50
  51 public class NeutronMapper implements AutoCloseable {
  52
  53     private final List<ServiceRegistration<?>> registrations = new ArrayList<ServiceRegistration<?>>();
  54     private final DataBroker dataProvider;
  55     private final RpcProviderRegistry providerRegistry;
  56     private final EndpointService epService;
  57     private RpcRegistration<NeutronGbpMapperService> rpcRegistration;
  58     private NeutronListener neutronListener;
  59
  60     public NeutronMapper(DataBroker dataProvider, RpcProviderRegistry rpcProvider) {
  61         this.dataProvider = checkNotNull(dataProvider);
  62         this.providerRegistry = checkNotNull(rpcProvider);
  63         this.epService = rpcProvider.getRpcService(EndpointService.class);
  64         neutronListener = new NeutronListener(dataProvider);
  65         registerAwareProviders();
  66     }
  67
  68     private void registerAwareProviders() {
  69         SecGroupDao secGroupDao = new SecGroupDao();
  70         SecRuleDao secRuleDao = new SecRuleDao();
  71         NeutronNetworkDao networkDao = new NeutronNetworkDao();
  72         NeutronSecurityRuleAware securityRuleAware = new NeutronSecurityRuleAware(dataProvider, secRuleDao, secGroupDao);
  73         NeutronSecurityGroupAware securityGroupAware = new NeutronSecurityGroupAware(dataProvider, securityRuleAware, secGroupDao);
  74         neutronListener.registerMappingProviders(
  75                 InstanceIdentifier.builder(Neutron.class).child(Floatingips.class).child(Floatingip.class).build(),
  76                 new NeutronFloatingIpAware(dataProvider));
  77         neutronListener.registerMappingProviders(
  78                 InstanceIdentifier.builder(Neutron.class).child(Ports.class).child(Port.class).build(),
  79                 new NeutronPortAware(dataProvider, epService, securityRuleAware, securityGroupAware));
  80         neutronListener.registerMappingProviders(
  81                 InstanceIdentifier.builder(Neutron.class).child(Routers.class).child(Router.class).build(),
  82                 new NeutronRouterAware(dataProvider, epService));
  83         neutronListener.registerMappingProviders(
  84                 InstanceIdentifier.builder(Neutron.class).child(SecurityRules.class).child(SecurityRule.class).build(),
  85                 securityRuleAware);
  86         neutronListener.registerMappingProviders(
  87                 InstanceIdentifier.builder(Neutron.class).child(SecurityGroups.class).child(SecurityGroup.class).build(),
  88                 securityGroupAware);
  89         neutronListener.registerMappingProviders(
  90                 InstanceIdentifier.builder(Neutron.class).child(Subnets.class).child(Subnet.class).build(),
  91                 new NeutronSubnetAware(dataProvider, networkDao));
  92         neutronListener.registerMappingProviders(
  93                 InstanceIdentifier.builder(Neutron.class).child(Networks.class).child(Network.class).build(),
  94                 new NeutronNetworkAware(dataProvider, securityGroupAware, networkDao));
  95         NeutronGbpMapperService neutronGbpMapperService = new NeutronGbpMapperServiceImpl(dataProvider, securityRuleAware);
  96         rpcRegistration = providerRegistry.addRpcImplementation(NeutronGbpMapperService.class, neutronGbpMapperService);
  97     }
  98
  99     /**
 100      * @see java.lang.AutoCloseable#close()
 101      */
 102     @Override
 103     public void close() throws Exception {
 104         for (ServiceRegistration<?> registration : registrations) {
 105             registration.unregister();
 106         }
 107         if (neutronListener != null) {
 108             neutronListener.close();
 109             neutronListener = null;
 110         }
 111         rpcRegistration.close();
 112     }
 113
 114 }