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

   1 /*
   2  * Copyright (c) 2016, 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.data;
  18
  19 import com.google.inject.PrivateModule;
  20 import com.google.inject.Singleton;
  21 import com.google.inject.name.Names;
  22
  23 import io.fd.honeycomb.data.ModifiableDataManager;
  24 import io.fd.honeycomb.data.ReadableDataManager;
  25 import io.fd.honeycomb.data.init.DataTreeInitializer;
  26 import io.fd.honeycomb.data.init.ShutdownHandler;
  27 import io.fd.honeycomb.impl.EmptyDomMountService;
  28 import io.fd.honeycomb.impl.ShutdownHandlerImpl;
  29 import io.fd.honeycomb.infra.distro.data.config.WriterRegistryProvider;
  30 import io.fd.honeycomb.infra.distro.data.oper.ReadableDTDelegProvider;
  31 import io.fd.honeycomb.infra.distro.data.oper.ReaderRegistryProvider;
  32 import io.fd.honeycomb.rpc.RpcRegistry;
  33 import io.fd.honeycomb.rpc.RpcRegistryBuilder;
  34 import io.fd.honeycomb.translate.read.registry.ReaderRegistry;
  35 import io.fd.honeycomb.translate.write.registry.WriterRegistry;
  36
  37 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  38 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  39 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  40 import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
  41 import org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouter;
  42 import org.opendaylight.controller.sal.core.api.Broker;
  43 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
  44
  45 public class ConfigAndOperationalPipelineModule extends PrivateModule {
  46
  47     public static final String HONEYCOMB_CONFIG_NONPERSIST = "honeycomb-config-nopersist";
  48     public static final String HONEYCOMB_CONFIG = "honeycomb-config";
  49
  50     @Override
  51     protected void configure() {
  52         bind(ShutdownHandler.class).to(ShutdownHandlerImpl.class).in(Singleton.class);
  53         expose(ShutdownHandler.class);
  54
  55         // Mount point service is required by notification service and restconf
  56         bind(DOMMountPointService.class).to(EmptyDomMountService.class).in(Singleton.class);
  57         expose(DOMMountPointService.class);
  58
  59         // Expose registries for plugin reader/writer factories
  60         bind(WriterRegistry.class).toProvider(WriterRegistryProvider.class).in(Singleton.class);
  61         expose(WriterRegistry.class);
  62         bind(ReaderRegistry.class).toProvider(ReaderRegistryProvider.class).in(Singleton.class);
  63         expose(ReaderRegistry.class);
  64
  65         // Non persisting data tree for config
  66         bind(DataTree.class).annotatedWith(Names.named(HONEYCOMB_CONFIG_NONPERSIST))
  67                 .toProvider(DataTreeProvider.ConfigDataTreeProvider.class).in(Singleton.class);
  68         expose(DataTree.class).annotatedWith(Names.named(HONEYCOMB_CONFIG_NONPERSIST));
  69         // Persisting data tree wrapper for config
  70         bind(DataTree.class).annotatedWith(Names.named(HONEYCOMB_CONFIG))
  71                 .toProvider(PersistingDataTreeProvider.ConfigPersistingDataTreeProvider.class).in(Singleton.class);
  72         expose(DataTree.class).annotatedWith(Names.named(HONEYCOMB_CONFIG));
  73
  74         // Config Data Tree manager working on top of config data tree + writer registry
  75         bind(ModifiableDataManager.class).toProvider(ModifiableDTDelegProvider.class).in(Singleton.class);
  76         // Operational Data Tree manager working on top of reader registry
  77         bind(ReadableDataManager.class).toProvider(ReadableDTDelegProvider.class).in(Singleton.class);
  78         expose(ReadableDataManager.class);
  79
  80         // DOMDataBroker wrapper on top of data tree managers
  81         HoneycombDOMDataBrokerProvider domBrokerProvider = new HoneycombDOMDataBrokerProvider();
  82         bind(DOMDataBroker.class).annotatedWith(Names.named(HONEYCOMB_CONFIG)).toProvider(domBrokerProvider).in(Singleton.class);
  83         expose(DOMDataBroker.class).annotatedWith(Names.named(HONEYCOMB_CONFIG));
  84
  85         // BA version of data broker
  86         bind(DataBroker.class).annotatedWith(Names.named(HONEYCOMB_CONFIG)).toProvider(HoneycombBindingDataBrokerProvider.class)
  87                 .in(Singleton.class);
  88         expose(DataBroker.class).annotatedWith(Names.named(HONEYCOMB_CONFIG));
  89
  90         // Create initializer to init persisted config data
  91         bind(DataTreeInitializer.class).annotatedWith(Names.named(HONEYCOMB_CONFIG))
  92                 .toProvider(PersistedConfigInitializerProvider.class)
  93                 .in(Singleton.class);
  94         expose(DataTreeInitializer.class).annotatedWith(Names.named(HONEYCOMB_CONFIG));
  95
  96         configureNotifications();
  97         configureRpcs();
  98     }
  99
 100     private void configureNotifications() {
 101         // Create notification service
 102         bind(DOMNotificationRouter.class).toProvider(DOMNotificationServiceProvider.class).in(Singleton.class);
 103         expose(DOMNotificationRouter.class);
 104         // Wrap notification service, data broker and schema service in a Broker MD-SAL API
 105         bind(Broker.class).toProvider(HoneycombDOMBrokerProvider.class).in(Singleton.class);
 106         expose(Broker.class);
 107     }
 108
 109     private void configureRpcs() {
 110         // Create rpc service
 111         bind(DOMRpcService.class).toProvider(HoneycombDOMRpcServiceProvider.class).in(Singleton.class);
 112         expose(DOMRpcService.class);
 113
 114         bind(RpcRegistryBuilder.class).toProvider(RpcRegistryBuilderProvider.class).in(Singleton.class);
 115         expose(RpcRegistryBuilder.class);
 116
 117         bind(RpcRegistry.class).toProvider(RpcRegistryProvider.class).in(Singleton.class);
 118         expose(RpcRegistry.class);
 119     }
 120 }