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-rw-r--r--vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/ContextsReaderFactoryProvider.java40
-rw-r--r--vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/JVppCoreProvider.java61
-rw-r--r--vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/JVppRegistryProvider.java72
-rw-r--r--vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/VppCommonModule.java44
-rw-r--r--vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/VppConfigAttributes.java28
-rw-r--r--vpp-common/vpp-common-integration/src/main/resources/honeycomb-minimal-resources/config/jvpp.json3
6 files changed, 248 insertions, 0 deletions
diff --git a/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/ContextsReaderFactoryProvider.java b/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/ContextsReaderFactoryProvider.java
new file mode 100644
index 000000000..d33b8b717
--- /dev/null
+++ b/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/ContextsReaderFactoryProvider.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2016 Cisco 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.vpp.common.integration;
+
+import com.google.inject.Inject;
+import com.google.inject.name.Named;
+import io.fd.honeycomb.infra.distro.ProviderTrait;
+import io.fd.honeycomb.infra.distro.data.context.ContextPipelineModule;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.vpp.context.ContextsReaderFactory;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+
+/**
+ * Mirror of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.context.impl.rev141210.ContextReaderModule
+ */
+public final class ContextsReaderFactoryProvider extends ProviderTrait<ReaderFactory> {
+
+ @Inject
+ @Named(ContextPipelineModule.HONEYCOMB_CONTEXT)
+ private DataBroker contextDataBroker;
+
+ @Override
+ protected ContextsReaderFactory create() {
+ return new ContextsReaderFactory(contextDataBroker);
+ }
+}
diff --git a/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/JVppCoreProvider.java b/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/JVppCoreProvider.java
new file mode 100644
index 000000000..bbd30fbfb
--- /dev/null
+++ b/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/JVppCoreProvider.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2016 Cisco 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.vpp.common.integration;
+
+import com.google.inject.Inject;
+import io.fd.honeycomb.infra.distro.ProviderTrait;
+import java.io.IOException;
+import io.fd.vpp.jvpp.JVppRegistry;
+import io.fd.vpp.jvpp.core.JVppCoreImpl;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import io.fd.vpp.jvpp.core.future.FutureJVppCoreFacade;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Provides future API for jvpp-core plugin. Must be a singleton due to shutdown hook usage. Registers shutdown hook to
+ * free plugin's resources on shutdown.
+ */
+public final class JVppCoreProvider extends ProviderTrait<FutureJVppCore> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(JVppCoreProvider.class);
+
+ @Inject
+ private JVppRegistry registry;
+
+ @Override
+ protected FutureJVppCoreFacade create() {
+ try {
+ final JVppCoreImpl jVpp = new JVppCoreImpl();
+ // Free jvpp-core plugin's resources on shutdown
+ Runtime.getRuntime().addShutdownHook(new Thread() {
+
+ @Override
+ public void run() {
+ LOG.info("Unloading jvpp-core plugin");
+ jVpp.close();
+ LOG.info("Successfully unloaded jvpp-core plugin");
+ }
+ });
+
+ LOG.info("Successfully loaded jvpp-core plugin");
+ return new FutureJVppCoreFacade(registry, jVpp);
+ } catch (IOException e) {
+ throw new IllegalStateException("Unable to open VPP management connection", e);
+ }
+ }
+}
diff --git a/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/JVppRegistryProvider.java b/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/JVppRegistryProvider.java
new file mode 100644
index 000000000..fa1d47480
--- /dev/null
+++ b/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/JVppRegistryProvider.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2016 Cisco 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.vpp.common.integration;
+
+import com.google.inject.Inject;
+import io.fd.honeycomb.infra.distro.ProviderTrait;
+import io.fd.honeycomb.translate.vpp.util.VppStatusListener;
+import java.io.IOException;
+import io.fd.vpp.jvpp.JVppRegistry;
+import io.fd.vpp.jvpp.JVppRegistryImpl;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Provides JVppRegistry. Must be a singleton due to shutdown hook usage. Registers shutdown hook to disconnect from
+ * VPP.
+ */
+public final class JVppRegistryProvider extends ProviderTrait<JVppRegistry> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(JVppRegistryProvider.class);
+
+ @Inject
+ private VppConfigAttributes config;
+ @Inject
+ private VppStatusListener vppStatus;
+
+ @Override
+ protected JVppRegistryImpl create() {
+ try {
+ final JVppRegistryImpl registry = new JVppRegistryImpl(config.jvppConnectionName);
+
+ // Closing JVpp connection with shutdown hook to erase the connection from VPP so HC will be able
+ // to connect next time. If JVM is force closed, this will not be executed and VPP connection
+ // with name from config will stay open and prevent next startup of HC to success
+ Runtime.getRuntime().addShutdownHook(new Thread() {
+ @Override
+ public void run() {
+ LOG.info("Disconnecting from VPP");
+ if (vppStatus.isDown()) {
+ LOG.info("VPP is down. JVppRegistry cleanup is not needed. Exiting");
+ return;
+ }
+ try {
+ registry.close();
+ LOG.info("Successfully disconnected from VPP as {}", config.jvppConnectionName);
+ } catch (Exception e) {
+ LOG.warn("Unable to properly close jvpp registry", e);
+ }
+ }
+ });
+
+ LOG.info("JVpp connection opened successfully as: {}", config.jvppConnectionName);
+ return registry;
+ } catch (IOException e) {
+ throw new IllegalStateException("Unable to open VPP management connection", e);
+ }
+ }
+}
diff --git a/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/VppCommonModule.java b/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/VppCommonModule.java
new file mode 100644
index 000000000..9bdba1b14
--- /dev/null
+++ b/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/VppCommonModule.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2016 Cisco 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.vpp.common.integration;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Singleton;
+import com.google.inject.multibindings.Multibinder;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.vpp.util.VppStatusListener;
+import net.jmob.guice.conf.core.ConfigurationModule;
+import io.fd.vpp.jvpp.JVppRegistry;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+
+public final class VppCommonModule extends AbstractModule {
+ protected void configure() {
+
+ install(ConfigurationModule.create());
+ // Inject non-dependency configuration
+ requestInjection(VppConfigAttributes.class);
+
+ bind(VppStatusListener.class).toInstance(new VppStatusListener());
+ bind(JVppRegistry.class).toProvider(JVppRegistryProvider.class).in(Singleton.class);
+ bind(FutureJVppCore.class).toProvider(JVppCoreProvider.class).in(Singleton.class);
+
+ // Naming contexts reader exposing context storage over REST/HONEYCOMB_NETCONF
+ final Multibinder<ReaderFactory> readerBinder = Multibinder.newSetBinder(binder(), ReaderFactory.class);
+ readerBinder.addBinding().toProvider(ContextsReaderFactoryProvider.class).in(Singleton.class);
+ }
+
+}
diff --git a/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/VppConfigAttributes.java b/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/VppConfigAttributes.java
new file mode 100644
index 000000000..af06e05db
--- /dev/null
+++ b/vpp-common/vpp-common-integration/src/main/java/io/fd/honeycomb/vpp/common/integration/VppConfigAttributes.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2016 Cisco 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.vpp.common.integration;
+
+import net.jmob.guice.conf.core.BindConfig;
+import net.jmob.guice.conf.core.InjectConfig;
+import net.jmob.guice.conf.core.Syntax;
+
+@BindConfig(value = "jvpp", syntax = Syntax.JSON)
+public class VppConfigAttributes {
+
+ @InjectConfig("jvpp-connection-name")
+ public String jvppConnectionName;
+}
diff --git a/vpp-common/vpp-common-integration/src/main/resources/honeycomb-minimal-resources/config/jvpp.json b/vpp-common/vpp-common-integration/src/main/resources/honeycomb-minimal-resources/config/jvpp.json
new file mode 100644
index 000000000..1d411872e
--- /dev/null
+++ b/vpp-common/vpp-common-integration/src/main/resources/honeycomb-minimal-resources/config/jvpp.json
@@ -0,0 +1,3 @@
+{
+ "jvpp-connection-name": "honeycomb"
+} \ No newline at end of file