2 * Copyright (c) 2016 Intel and/or its affiliates.
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:
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package io.fd.honeycomb.vppnsh.impl;
19 import com.google.common.annotations.VisibleForTesting;
20 import com.google.inject.AbstractModule;
21 import com.google.inject.Provider;
22 import com.google.inject.Singleton;
23 import com.google.inject.multibindings.Multibinder;
24 import com.google.inject.name.Names;
25 import io.fd.honeycomb.translate.read.ReaderFactory;
26 import io.fd.honeycomb.translate.vpp.util.NamingContext;
27 import io.fd.honeycomb.translate.write.WriterFactory;
28 import io.fd.honeycomb.vppnsh.impl.config.VppNshWriterFactory;
29 import io.fd.honeycomb.vppnsh.impl.oper.VppNshReaderFactory;
30 import io.fd.honeycomb.vppnsh.impl.util.JVppNshProvider;
31 import io.fd.vpp.jvpp.nsh.future.FutureJVppNsh;
32 import io.fd.vpp.jvpp.nsh.future.FutureJVppNshFacade;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
37 * This is some glue code necessary for Honeycomb distribution to pick up the plugin classes
39 public final class VppNshModule extends AbstractModule {
41 private static final Logger LOG = LoggerFactory.getLogger(VppNshModule.class);
42 private final Class<? extends Provider<FutureJVppNshFacade>> jvppNshProviderClass;
44 public VppNshModule() {
45 this(JVppNshProvider.class);
48 VppNshModule(Class<? extends Provider<FutureJVppNshFacade>> jvppNshProvider) {
49 this.jvppNshProviderClass = jvppNshProvider;
53 protected void configure() {
54 LOG.debug("Installing NSH module");
57 bind(NamingContext.class)
58 .annotatedWith(Names.named("nsh-entry-context"))
59 .toInstance(new NamingContext("nsh-entry-", "nsh-entry-context"));
61 bind(NamingContext.class)
62 .annotatedWith(Names.named("nsh-map-context"))
63 .toInstance(new NamingContext("nsh-map-", "nsh-map-context"));
65 // Bind to Plugin's JVPP.
66 bind(FutureJVppNsh.class).toProvider(jvppNshProviderClass).in(Singleton.class);
68 // Below are classes picked up by HC framework
69 Multibinder.newSetBinder(binder(), WriterFactory.class).addBinding().to(VppNshWriterFactory.class);
70 Multibinder.newSetBinder(binder(), ReaderFactory.class).addBinding().to(VppNshReaderFactory.class);
71 LOG.info("Module NSH successfully configured");