tests/honeynode/minimal-distribution-core/src/main/java/io/fd/honeycomb/infra/distro/initializer/InitializerPipelineModule.java

   1 /*
   2  * Copyright (c) 2016 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.initializer;
  18
  19 import com.google.inject.PrivateModule;
  20 import com.google.inject.Singleton;
  21 import com.google.inject.name.Names;
  22 import io.fd.honeycomb.data.ModifiableDataManager;
  23 import io.fd.honeycomb.data.init.InitializerRegistry;
  24 import io.fd.honeycomb.infra.distro.data.BindingDataBrokerProvider;
  25 import io.fd.honeycomb.infra.distro.data.HoneycombDOMDataBrokerProvider;
  26 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  27 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  28
  29 public final class InitializerPipelineModule extends PrivateModule {
  30
  31     public static final String HONEYCOMB_INITIALIZER = "honeycomb-initializer";
  32
  33     @Override
  34     protected void configure() {
  35         // Create data tree manager on top of non-persisting config data tree
  36         bind(ModifiableDataManager.class).toProvider(ModifiableDTDelegInitProvider.class).in(Singleton.class);
  37         // Wrap as DOMDataBroker
  38         bind(DOMDataBroker.class).toProvider(HoneycombDOMDataBrokerProvider.class).in(Singleton.class);
  39         // Wrap as BA data broker
  40         bind(DataBroker.class).annotatedWith(Names.named(HONEYCOMB_INITIALIZER))
  41                 .toProvider(BindingDataBrokerProvider.class).in(Singleton.class);
  42         expose(DataBroker.class).annotatedWith(Names.named(HONEYCOMB_INITIALIZER));
  43
  44         // Create initializer registry so that plugins can provide their initializers
  45         bind(InitializerRegistry.class).annotatedWith(Names.named(HONEYCOMB_INITIALIZER))
  46                 .toProvider(InitializerRegistryAdapterProvider.class).in(Singleton.class);
  47         expose(InitializerRegistry.class).annotatedWith(Names.named(HONEYCOMB_INITIALIZER));
  48     }
  49 }