HONEYCOMB-46: Add NSH_SFC Feature in Honeycomb

Cherry pick to master

PatchSet 9: Remove unused imports
PatchSet 8: Fix interface DI broken
PatchSet 7: Move VppNshModule to distribution
PatchSet 2: Augment with encap-if-name for nsh-map

Change-Id: Ia12afb72edfe804f26b84021b997d55db3129933
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/VppNshModule.java b/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/VppNshModule.java
new file mode 100755
index 000000000..48f323394
--- /dev/null
+++ b/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/VppNshModule.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2016 Intel and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.honeycomb.vppnsh.impl;
+
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Singleton;
+import com.google.inject.multibindings.Multibinder;
+import com.google.inject.name.Names;
+import io.fd.honeycomb.data.init.DataTreeInitializer;
+import io.fd.honeycomb.notification.ManagedNotificationProducer;
+import io.fd.honeycomb.vppnsh.impl.cfgattrs.VppNshConfiguration;
+import io.fd.honeycomb.vppnsh.impl.config.VppNshWriterFactory;
+import io.fd.honeycomb.vppnsh.impl.oper.VppNshReaderFactory;
+import io.fd.honeycomb.vppnsh.impl.init.VppNshInitializer;
+import io.fd.honeycomb.vppnsh.impl.util.JVppNshProvider;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.v3po.util.NamingContext;
+import io.fd.honeycomb.translate.write.WriterFactory;
+import net.jmob.guice.conf.core.ConfigurationModule;
+import org.openvpp.jvpp.nsh.future.FutureJVppNsh;
+
+/**
+ * This is some glue code necessary for Honeycomb distribution to pick up the plugin classes
+ */
+public final class VppNshModule extends AbstractModule {
+
+    @Override
+    protected void configure() {
+        // These are plugin specific config attributes
+        install(ConfigurationModule.create());
+        requestInjection(VppNshConfiguration.class);
+
+        // Naming contexts
+        bind(NamingContext.class)
+            .annotatedWith(Names.named("nsh-entry-context"))
+            .toInstance(new NamingContext("nsh-entry-", "nsh-entry-context"));
+
+        bind(NamingContext.class)
+            .annotatedWith(Names.named("nsh-map-context"))
+            .toInstance(new NamingContext("nsh-map-", "nsh-map-context"));
+
+        // Bind to Plugin's JVPP.
+        bind(FutureJVppNsh.class).toProvider(JVppNshProvider.class).in(Singleton.class);
+
+        // Below are classes picked up by HC framework
+        Multibinder.newSetBinder(binder(), WriterFactory.class).addBinding().to(VppNshWriterFactory.class);
+        Multibinder.newSetBinder(binder(), ReaderFactory.class).addBinding().to(VppNshReaderFactory.class);
+        Multibinder.newSetBinder(binder(), DataTreeInitializer.class).addBinding().to(VppNshInitializer.class);
+    }
+}