lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/LispModule.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.lisp;
  18
  19
  20 import static io.fd.honeycomb.lisp.cfgattrs.LispConfiguration.LOCAL_MAPPING_CONTEXT;
  21 import static io.fd.honeycomb.lisp.cfgattrs.LispConfiguration.LOCATOR_SET_CONTEXT;
  22 import static io.fd.honeycomb.lisp.cfgattrs.LispConfiguration.LOCATOR_SET_CONTEXT_PREFIX;
  23 import static io.fd.honeycomb.lisp.cfgattrs.LispConfiguration.REMOTE_MAPPING_CONTEXT;
  24
  25 import com.google.inject.AbstractModule;
  26 import com.google.inject.Singleton;
  27 import com.google.inject.multibindings.Multibinder;
  28 import com.google.inject.name.Names;
  29 import io.fd.honeycomb.lisp.cfgattrs.LispConfiguration;
  30 import io.fd.honeycomb.lisp.context.util.AdjacenciesMappingContext;
  31 import io.fd.honeycomb.lisp.context.util.ContextsReaderFactoryProvider;
  32 import io.fd.honeycomb.lisp.context.util.EidMappingContext;
  33 import io.fd.honeycomb.lisp.translate.read.factory.LispStateReaderFactory;
  34 import io.fd.honeycomb.lisp.translate.write.factory.LispWriterFactory;
  35 import io.fd.honeycomb.translate.read.ReaderFactory;
  36 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  37 import io.fd.honeycomb.translate.write.WriterFactory;
  38 import net.jmob.guice.conf.core.ConfigurationModule;
  39 import org.slf4j.Logger;
  40 import org.slf4j.LoggerFactory;
  41
  42 public class LispModule extends AbstractModule {
  43
  44     private static final Logger LOG = LoggerFactory.getLogger(LispModule.class);
  45
  46     @Override
  47     protected void configure() {
  48         LOG.info("Configuring module Lisp");
  49         install(ConfigurationModule.create());
  50         requestInjection(LispConfiguration.class);
  51
  52         LOG.info("Binding Naming context[{}]", LOCATOR_SET_CONTEXT);
  53         bind(NamingContext.class)
  54                 .annotatedWith(Names.named(LOCATOR_SET_CONTEXT))
  55                 .toInstance(new NamingContext(LOCATOR_SET_CONTEXT_PREFIX, LOCATOR_SET_CONTEXT));
  56
  57         LOG.info("Binding Eid context[{}]", LOCAL_MAPPING_CONTEXT);
  58         bind(EidMappingContext.class)
  59                 .annotatedWith(Names.named(LOCAL_MAPPING_CONTEXT))
  60                 .toInstance(new EidMappingContext(LOCAL_MAPPING_CONTEXT));
  61
  62         LOG.info("Binding Eid context[{}]", REMOTE_MAPPING_CONTEXT);
  63         bind(EidMappingContext.class)
  64                 .annotatedWith(Names.named(REMOTE_MAPPING_CONTEXT))
  65                 .toInstance(new EidMappingContext(REMOTE_MAPPING_CONTEXT));
  66
  67         LOG.info("Binding Adjacencies context");
  68         bind(AdjacenciesMappingContext.class)
  69                 .annotatedWith(Names.named(LispConfiguration.ADJACENCIES_IDENTIFICATION_CONTEXT))
  70                 .toInstance(new AdjacenciesMappingContext(LispConfiguration.ADJACENCIES_IDENTIFICATION_CONTEXT));
  71
  72         LOG.info("Binding reader factories");
  73         final Multibinder<ReaderFactory> readerFactoryBinder = Multibinder.newSetBinder(binder(), ReaderFactory.class);
  74         readerFactoryBinder.addBinding().to(LispStateReaderFactory.class);
  75         LOG.info("Reader factories binded");
  76
  77         LOG.info("Binding writer factories");
  78         final Multibinder<WriterFactory> writerFactoryBinder = Multibinder.newSetBinder(binder(), WriterFactory.class);
  79         writerFactoryBinder.addBinding().to(LispWriterFactory.class);
  80         LOG.info("Writer factories binded");
  81
  82         final Multibinder<ReaderFactory> readerBinder = Multibinder.newSetBinder(binder(), ReaderFactory.class);
  83         readerBinder.addBinding().toProvider(ContextsReaderFactoryProvider.class).in(Singleton.class);
  84
  85         LOG.info("Module Lisp successfully configured");
  86     }
  87 }