v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/V3poModule.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.translate.v3po;
  18
  19 import com.google.inject.AbstractModule;
  20 import com.google.inject.multibindings.Multibinder;
  21 import com.google.inject.name.Names;
  22 import io.fd.honeycomb.notification.ManagedNotificationProducer;
  23 import io.fd.honeycomb.translate.read.ReaderFactory;
  24 import io.fd.honeycomb.translate.v3po.cfgattrs.V3poConfiguration;
  25 import io.fd.honeycomb.translate.v3po.interfaces.acl.egress.EgressIetfAclWriter;
  26 import io.fd.honeycomb.translate.v3po.interfaces.acl.ingress.IngressIetfAclWriter;
  27 import io.fd.honeycomb.translate.v3po.notification.InterfaceChangeNotificationProducer;
  28 import io.fd.honeycomb.translate.v3po.vppclassifier.VppClassifierContextManager;
  29 import io.fd.honeycomb.translate.v3po.vppclassifier.VppClassifierContextManagerImpl;
  30 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  31 import io.fd.honeycomb.translate.write.WriterFactory;
  32 import java.util.concurrent.Executors;
  33 import java.util.concurrent.ScheduledExecutorService;
  34 import net.jmob.guice.conf.core.ConfigurationModule;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38 public class V3poModule extends AbstractModule {
  39
  40     private static final Logger LOG = LoggerFactory.getLogger(V3poModule.class);
  41
  42     @Override
  43     protected void configure() {
  44         LOG.debug("Installing V3PO module");
  45         install(ConfigurationModule.create());
  46         requestInjection(V3poConfiguration.class);
  47
  48         // TODO HONEYCOMB-173 put into constants
  49         // Naming contexts
  50         bind(NamingContext.class)
  51                 .annotatedWith(Names.named("interface-context"))
  52                 .toInstance(new NamingContext("interface-", "interface-context"));
  53         bind(NamingContext.class)
  54                 .annotatedWith(Names.named("bridge-domain-context"))
  55                 .toInstance(new NamingContext("bridge-domain-", "bridge-domain-context"));
  56         bind(VppClassifierContextManager.class)
  57                 .annotatedWith(Names.named("classify-table-context"))
  58                 .toInstance(new VppClassifierContextManagerImpl("classify-table-"));
  59
  60         // Executor needed for keepalives
  61         bind(ScheduledExecutorService.class).toInstance(Executors.newScheduledThreadPool(1));
  62
  63         // Utils
  64         bind(IngressIetfAclWriter.class).toProvider(IngressIetfAClWriterProvider.class);
  65         bind(EgressIetfAclWriter.class).toProvider(EgressIetfAClWriterProvider.class);
  66         // Context utility for deleted interfaces
  67         bind(DisabledInterfacesManager.class).toInstance(new DisabledInterfacesManager());
  68
  69         // Readers
  70         final Multibinder<ReaderFactory> readerFactoryBinder = Multibinder.newSetBinder(binder(), ReaderFactory.class);
  71         readerFactoryBinder.addBinding().to(InterfacesStateReaderFactory.class);
  72         readerFactoryBinder.addBinding().to(VppStateHoneycombReaderFactory.class);
  73         readerFactoryBinder.addBinding().to(VppClassifierReaderFactory.class);
  74         // Expose disabled interfaces in operational data
  75         readerFactoryBinder.addBinding().to(DisabledInterfacesManager.ContextsReaderFactory.class);
  76         // Expose vpp-classfier-context interfaces in operational data
  77         readerFactoryBinder.addBinding().to(VppClassifierContextManagerImpl.ContextsReaderFactory.class);
  78
  79         // Writers
  80         final Multibinder<WriterFactory> writerFactoryBinder = Multibinder.newSetBinder(binder(), WriterFactory.class);
  81         writerFactoryBinder.addBinding().to(InterfacesWriterFactory.class);
  82         writerFactoryBinder.addBinding().to(VppHoneycombWriterFactory.class);
  83         writerFactoryBinder.addBinding().to(VppClassifierHoneycombWriterFactory.class);
  84         writerFactoryBinder.addBinding().to(AclWriterFactory.class);
  85
  86         // Notifications
  87         final Multibinder<ManagedNotificationProducer> notifiersBinder =
  88                 Multibinder.newSetBinder(binder(), ManagedNotificationProducer.class);
  89         notifiersBinder.addBinding().to(InterfaceChangeNotificationProducer.class);
  90         LOG.info("Module V3PO successfully configured");
  91     }
  92 }