infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/bgp/BgpExtensionsModule.java

   1 /*
   2  * Copyright (c) 2017 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.infra.distro.bgp;
  18
  19 import com.google.inject.AbstractModule;
  20 import com.google.inject.multibindings.Multibinder;
  21 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionConsumerContext;
  22 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderActivator;
  23 import org.opendaylight.protocol.bgp.rib.spi.RIBExtensionConsumerContext;
  24 import org.opendaylight.protocol.bgp.rib.spi.RIBExtensionProviderActivator;
  25
  26 /**
  27  * Registers BGP extensions provided by ODL implementation.
  28  * TODO add support for flowspec (requires some special initialization)
  29  */
  30 public final class BgpExtensionsModule extends AbstractModule {
  31
  32     protected void configure() {
  33         // This should be part of BgpModule, but that one is Private and Multibinders + private BASE_MODULES
  34         // do not work together, that's why there's a dedicated module here
  35         // https://github.com/google/guice/issues/906
  36         configureRIBExtensions();
  37         configureBGPExtensions();
  38     }
  39
  40     private void configureRIBExtensions() {
  41         final Multibinder<RIBExtensionProviderActivator> ribExtensionBinder = Multibinder.newSetBinder(binder(),
  42             RIBExtensionProviderActivator.class);
  43         ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.evpn.impl.RIBActivator.class);
  44         ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.inet.RIBActivator.class);
  45         ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.labeled.unicast.RIBActivator.class);
  46         ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.linkstate.impl.RIBActivator.class);
  47         ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.l3vpn.ipv4.RibIpv4Activator.class);
  48         ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.l3vpn.ipv6.RibIpv6Activator.class);
  49         bind(RIBExtensionConsumerContext.class).toProvider(RIBExtensionConsumerContextProvider.class);
  50     }
  51
  52     private void configureBGPExtensions() {
  53         final Multibinder<BGPExtensionProviderActivator> bgpExtensionBinder = Multibinder.newSetBinder(binder(),
  54             BGPExtensionProviderActivator.class);
  55         bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.parser.impl.BGPActivator.class);
  56         bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.evpn.impl.BGPActivator.class);
  57         bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.inet.BGPActivator.class);
  58         bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.labeled.unicast.BGPActivator.class);
  59         bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.linkstate.impl.BGPActivator.class);
  60         bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.l3vpn.ipv4.BgpIpv4Activator.class);
  61         bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.l3vpn.ipv6.BgpIpv6Activator.class);
  62         bind(BGPExtensionConsumerContext.class).toProvider(BGPExtensionConsumerContextProvider.class);
  63     }
  64 }