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.multibindings.Multibinder;
  27 import com.google.inject.name.Names;
  28 import io.fd.honeycomb.data.init.DataTreeInitializer;
  29 import io.fd.honeycomb.lisp.cfgattrs.LispConfiguration;
  30 import io.fd.honeycomb.lisp.context.util.EidMappingContext;
  31 import io.fd.honeycomb.lisp.translate.initializers.LispInitializer;
  32 import io.fd.honeycomb.lisp.translate.read.factory.LispStateReaderFactory;
  33 import io.fd.honeycomb.lisp.translate.write.factory.LispWriterFactory;
  34 import io.fd.honeycomb.translate.read.ReaderFactory;
  35 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  36 import io.fd.honeycomb.translate.write.WriterFactory;
  37 import net.jmob.guice.conf.core.ConfigurationModule;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 public class LispModule extends AbstractModule {
  42
  43     private static final Logger LOG = LoggerFactory.getLogger(LispModule.class);
  44
  45     @Override
  46     protected void configure() {
  47         LOG.info("Installing configuration module");
  48         install(ConfigurationModule.create());
  49
  50         LOG.info("Injecting Lisp configuration");
  51         requestInjection(LispConfiguration.class);
  52
  53         LOG.info("Binding Naming context[{}]", LOCATOR_SET_CONTEXT);
  54         bind(NamingContext.class)
  55                 .annotatedWith(Names.named(LOCATOR_SET_CONTEXT))
  56                 .toInstance(new NamingContext(LOCATOR_SET_CONTEXT_PREFIX, LOCATOR_SET_CONTEXT));
  57
  58         LOG.info("Binding Eid context[{}]", LOCAL_MAPPING_CONTEXT);
  59         bind(EidMappingContext.class)
  60                 .annotatedWith(Names.named(LOCAL_MAPPING_CONTEXT))
  61                 .toInstance(new EidMappingContext(LOCAL_MAPPING_CONTEXT));
  62
  63         LOG.info("Binding Eid context[{}]", REMOTE_MAPPING_CONTEXT);
  64         bind(EidMappingContext.class)
  65                 .annotatedWith(Names.named(REMOTE_MAPPING_CONTEXT))
  66                 .toInstance(new EidMappingContext(REMOTE_MAPPING_CONTEXT));
  67
  68         LOG.info("Binding reader factories");
  69         final Multibinder<ReaderFactory> readerFactoryBinder = Multibinder.newSetBinder(binder(), ReaderFactory.class);
  70
  71         LOG.info("Binding [{}]", LispStateReaderFactory.class.getName());
  72         readerFactoryBinder.addBinding().to(LispStateReaderFactory.class);
  73         LOG.info("Reader factories binded");
  74
  75         LOG.info("Binding writer factories");
  76         final Multibinder<WriterFactory> writerFactoryBinder = Multibinder.newSetBinder(binder(), WriterFactory.class);
  77
  78         LOG.info("Binding [{}]", LispWriterFactory.class.getName());
  79         writerFactoryBinder.addBinding().to(LispWriterFactory.class);
  80         LOG.info("Writer factories binded");
  81
  82         LOG.info("Binding initializers");
  83         final Multibinder<DataTreeInitializer> initializerBinder =
  84                 Multibinder.newSetBinder(binder(), DataTreeInitializer.class);
  85
  86         LOG.info("Binding [{}]", LispInitializer.class.getName());
  87         initializerBinder.addBinding().to(LispInitializer.class);
  88         LOG.info("Initializers binded");
  89
  90         LOG.info("Module Lisp successfully configured");
  91     }
  92 }